JP2002129498A - Cigarette paper - Google Patents
Cigarette paperInfo
- Publication number
- JP2002129498A JP2002129498A JP2000317890A JP2000317890A JP2002129498A JP 2002129498 A JP2002129498 A JP 2002129498A JP 2000317890 A JP2000317890 A JP 2000317890A JP 2000317890 A JP2000317890 A JP 2000317890A JP 2002129498 A JP2002129498 A JP 2002129498A
- Authority
- JP
- Japan
- Prior art keywords
- calcium carbonate
- cigarette
- chain
- mass
- tobacco
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Paper (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、シガレットのよう
な喫煙物に用いられるたばこ用巻紙に関する。詳しく
は、燃焼性に優れたシガレットを製造するために用いら
れるたばこ用巻紙に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cigarette wrapper used for smoking articles such as cigarettes. More specifically, the present invention relates to cigarette wrapping paper used for producing cigarettes having excellent flammability.
【０００２】[0002]
【従来の技術】近年、タールやニコチン量の少ないシガ
レットが嗜好されるようになった。燃焼性の高いシガレ
ットは、１本あたりの喫煙回数が少なく、タールやニコ
チンの量を低減する効果が高いことが知られている。2. Description of the Related Art In recent years, cigarettes having a small amount of tar and nicotine have been favored. It is known that cigarettes with high flammability have a small number of smoking times per cigarette and are highly effective in reducing the amount of tar and nicotine.
【０００３】シガレットの燃焼性を向上させるための技
術としては、燃焼制御剤を多量に添加した巻紙を用いる
方法がある。しかし、燃焼制御剤含有量の高い巻紙は、
シガレットの喫味を低下させるので、燃焼制御剤の添加
は３質量％以下とすることが望ましいとされている（例
えば、特開平１１−１２４７９８号）。As a technique for improving the flammability of cigarettes, there is a method of using a wrapping paper to which a large amount of a combustion control agent is added. However, wrapping paper with a high content of combustion control agents,
It is considered that the addition of the combustion control agent is desirably 3% by mass or less to reduce the taste of cigarettes (for example, Japanese Patent Application Laid-Open No. H11-124798).
【０００４】シガレットの燃焼性を向上させるための別
の技術としては、炭酸カルシウムのような鉱物充填剤を
多く含有した巻紙を用いる方法がある。しかし、鉱物充
填剤を多量に配合すると、巻紙の引張強さが低下してシ
ガレット巻上げが困難となるため、通常、坪量２０〜３
０ｇ／ｍ２の範囲のたばこ用巻紙においては、鉱物充填
剤の配合率は３５質量％以下が適切であるとされてい
る。As another technique for improving the flammability of cigarettes, there is a method using a wrapping paper containing a large amount of a mineral filler such as calcium carbonate. However, when a large amount of a mineral filler is blended, the tensile strength of the wrapping paper decreases and it becomes difficult to wind up the cigarette.
In the cigarette paper in the range of 0 g / m 2 , it is considered that the blending ratio of the mineral filler is suitably 35% by mass or less.
【０００５】シガレットの燃焼性を向上させる更に別の
技術としては、コレスタ通気度の高い巻紙を用いる方法
がある。しかし、コレスタ通気度が高すぎると喫煙時の
主流煙が希釈され、吸い心地が軽くなる、即ち、煙量感
が乏しくなるという欠点がある。[0005] As another technique for improving the flammability of cigarettes, there is a method of using cigarette paper having high Coresta air permeability. However, if the Coresta air permeability is too high, the mainstream smoke at the time of smoking is diluted, and there is a drawback that the feeling of inhalation is reduced, that is, the feeling of smoke is poor.
【０００６】また、特開平５−１８７０００号では、細
かい粒度の炭酸カルシウムは燃焼速度を加速し吹かし回
数を低下させることが示されているが、平均粒度０．０
７μｍの極微細な炭酸カルシウムを添加してたばこの燃
焼性を高めようとすると、巻紙の通気性をコントロール
し難くなるだけでなく製造ロスも生じ易くなり好ましく
ない。即ち、極微細な炭酸カルシウムを単独で添加する
と通気性が大幅に低下するため低通気度巻紙しか得られ
ず、通気度を高くするにはセルロース原料の叩解処理の
程度を大幅に軽減するなどしなければならずコントロー
ルし難くなり、低叩解処理の原料に添加する炭酸カルシ
ウムのリテンションも大幅に低下し製造ロスも生じやす
くなる。また、極微細な炭酸カルシウムに高通気度の得
易い従来の紡錘形炭酸カルシウムを混合して添加する
と、特に中通気度の範囲では、燃焼性を高める効果が減
退して所定の燃焼性が得難くなる。In Japanese Patent Application Laid-Open No. Hei 5-187000, it is disclosed that calcium carbonate having a fine particle size accelerates the burning speed and reduces the number of blowings.
If an attempt is made to increase the flammability of cigarettes by adding ultra-fine calcium carbonate of 7 μm, not only is it difficult to control the air permeability of the wrapping paper, but also a production loss is likely to occur. In other words, when ultrafine calcium carbonate is added alone, the permeability is greatly reduced, so that only low-permeability wrapping paper is obtained.In order to increase the permeability, the degree of beating treatment of the cellulose raw material is greatly reduced. Therefore, it is difficult to control, and the retention of calcium carbonate added to the raw material for the low beating treatment is greatly reduced, so that the production loss is easily caused. In addition, when the conventional spindle-shaped calcium carbonate having a high air permeability is easily mixed and added to ultrafine calcium carbonate, especially in the range of the medium air permeability, the effect of enhancing the flammability is reduced, and it is difficult to obtain a predetermined flammability. Become.
【０００７】[0007]
【発明が解決しようとする課題】本発明は、燃焼制御剤
や鉱物充填剤を高い割合で配合せずに、且つコレスタ通
気度を高くせずに、さらに抄紙に際し問題のある極微細
な炭酸カルシウムを用いることなく、シガレットの燃焼
性を向上させることのできるたばこ用巻紙を提供するこ
とを課題とする。DISCLOSURE OF THE INVENTION The present invention relates to an ultrafine calcium carbonate which does not contain a high proportion of a combustion control agent or a mineral filler, does not increase the Coresta air permeability, and has a problem in papermaking. An object of the present invention is to provide a cigarette wrapping paper capable of improving the combustibility of cigarettes without using cigarettes.
【０００８】[0008]
【課題を解決するための手段】本発明者らは、たばこ用
巻紙中に配合される炭酸カルシウム填料として、連鎖状
炭酸カルシウムを使用することによって、シガレットの
燃焼性が向上することを見出し、本発明を完成するに至
った。Means for Solving the Problems The present inventors have found that the use of chain calcium carbonate as a calcium carbonate filler incorporated in cigarette wrapping paper improves the flammability of cigarettes. The invention has been completed.
【０００９】本発明は、鉱物充填剤として、連鎖状炭酸
カルシウムを用いることを特徴とするたばこ用巻紙に関
する。[0009] The present invention relates to a cigarette wrapper characterized by using chained calcium carbonate as a mineral filler.
【００１０】本発明はまた連鎖状炭酸カルシウムと紡錘
形炭酸カルシウムの混合割合が質量比で１００〜１０：
０〜９０の鉱物充填剤を用いることを特徴とするたばこ
用巻紙に関する。In the present invention, the mixing ratio of the chain calcium carbonate and the spindle-shaped calcium carbonate is preferably 100 to 10:
The present invention relates to a cigarette wrapping paper characterized by using 0 to 90 mineral fillers.
【００１１】連鎖状炭酸カルシウムの１次粒子は、粒子
径約０．０２〜０．０３μｍの極微細な粒子が数個ある
いは十数個鎖状に連なった連鎖状を呈しており、その形
状や大きさなどに起因して表面エネルギーが高く、凝集
しやすい性質を持つ。その結果、１次粒子が凝集して形
成される２次粒子は、ＢＥＴ比表面積が高いという特徴
を有する。The primary particles of the chain calcium carbonate have a chain shape in which several or more than a dozen or so fine particles having a particle diameter of about 0.02 to 0.03 μm are connected in a chain. Due to its size and the like, it has a high surface energy and has a property of easily aggregating. As a result, the secondary particles formed by aggregating the primary particles have a characteristic that the BET specific surface area is high.
【００１２】連鎖状炭酸カルシウムは、特公昭４７−２
２９４４号に示されるように、低濃度、低温度の石灰乳
に水溶性マグネシウム塩を添加して炭酸化反応させる方
法で工業化されており、米庄石灰工業株式会社より商品
名「ＵＮＩＣＡ」として市販されている。Chain calcium carbonate is disclosed in JP-B-47-2.
As shown in No. 2944, it is industrialized by adding a water-soluble magnesium salt to low-concentration, low-temperature lime milk to cause a carbonation reaction, and is commercially available from Yonesho Lime Industry Co., Ltd. under the trade name "UNICA". Have been.
【００１３】連鎖状炭酸カルシウムは、強い剪断力がか
かると連鎖が分断され、コロイド状態になる性質を有す
る。この性質を利用して、連鎖状炭酸カルシウムは主に
ゴム補強充填剤として使用されているが、これまでに紙
用途への応用は検討されたことがなかった。本発明者ら
の研究により、この連鎖状炭酸カルシウムをたばこ用巻
紙の充填剤として用いると、他の形状の炭酸カルシウム
を用いる場合に比して、シガレットの燃焼性が向上する
ことが見出された。The chain-like calcium carbonate has a property that when a strong shearing force is applied, the chain is broken to be in a colloidal state. Taking advantage of this property, chained calcium carbonate is mainly used as a rubber reinforcing filler, but its application to paper has not been studied so far. The present inventors have found that the use of this chain calcium carbonate as a filler for cigarette wrapping paper improves the flammability of cigarettes as compared to the case where calcium carbonate of another shape is used. Was.
【００１４】連鎖状炭酸カルシウムは、前記特公昭４７
−２２９４４号に記載の方法などで製造することができ
るが、極微細な立方形粒子が次々に連なるように結合し
て生成されるもので、炭酸化反応時間を変化させること
により、粒子径約０．０２〜０．０３μｍの極微細な粒
子の連なる個数が相違する縦長の１次粒子を得ることが
できる。炭酸化反応時間を変化させるとは、炭酸ガス導
入速度を変化させることであり、反応時間を短く、即
ち、導入速度を大きくすると微細な立方形炭酸カルシウ
ムとなり、逆に、導入速度を小さくすると紡錘形炭酸カ
ルシウムとなり、連鎖状炭酸カルシウムは両者の中間の
導入速度の範囲でコントロールして製造される。この範
囲において、反応時間が長いほど長軸径が大きくなる。
たばこ用巻紙の充填剤として用いるには、連鎖状炭酸カ
ルシウムの１次粒子短軸径が０．０２〜０．０３μｍ、
１次粒子長軸径が０．１〜０．４μｍであることが望ま
しい。即ち、粒子径約０．０２〜０．０３μｍの極微細
な粒子が１列に数個から十数個程度連なったものであ
り、アスペクト比で５〜１２程度のものである。この
内、たばこの燃焼性を高める効果がより大きいのは、連
鎖状炭酸カルシウムの１次粒子長軸径が０．２〜０．３
５μｍで、アスペクト比が７〜１２程度のものである。
１次粒子長軸径が０．４μｍより大きいものは、製造が
難しい上に、１次粒子短軸径も大きくなるため、アスペ
クト比を高くすることとならず、さらに立方形粒子が大
きくなると粒子同士の結合が生じなくなるため、連鎖状
炭酸カルシウムを生成しなくなり、比較的粒子径の大き
な立方形炭酸カルシウムが生じることとなる。The chain calcium carbonate is described in JP-B-47
It can be produced by the method described in No.-22944, etc., but is produced by bonding ultrafine cubic particles one after another, and by changing the carbonation reaction time, the particle size is reduced. It is possible to obtain vertically long primary particles having different numbers of continuous ultrafine particles of 0.02 to 0.03 μm. Changing the carbonation reaction time means changing the carbon dioxide gas introduction rate, and shortening the reaction time, that is, increasing the introduction rate results in fine cubic calcium carbonate, and conversely, decreasing the introduction rate decreases the spindle type. It becomes calcium carbonate, and the chain calcium carbonate is produced by controlling the introduction rate in the range between the two. Within this range, the longer the reaction time, the larger the major axis diameter.
To be used as a filler for cigarette wrapping paper, the primary particle minor axis diameter of the chain calcium carbonate is 0.02 to 0.03 μm,
It is desirable that the major axis diameter of the primary particles is 0.1 to 0.4 μm. In other words, several to about several tens of ultra-fine particles having a particle diameter of about 0.02 to 0.03 μm are arranged in one line, and have an aspect ratio of about 5 to 12. Among them, the effect of enhancing the flammability of tobacco is greater because the major axis diameter of the primary particles of the chain calcium carbonate is 0.2 to 0.3.
It is 5 μm and has an aspect ratio of about 7 to 12.
If the primary particle major axis diameter is larger than 0.4 μm, it is difficult to manufacture, and the primary particle minor axis diameter also increases, so that the aspect ratio does not increase, and the cubic particles increase in size. Since bonding between them does not occur, chain calcium carbonate is not generated, and cubic calcium carbonate having a relatively large particle size is generated.
【００１５】連鎖状炭酸カルシウムを充填剤として用い
る場合は、従来一般に用いられている紡錘形炭酸カルシ
ウムを充填剤として用いる場合と比較して、たばこ用巻
紙の不透明度が小さくなる傾向が見られるので、不透明
度を所定の値以上としたい場合には、連鎖状炭酸カルシ
ウムと紡錘形炭酸カルシウムとを混合使用することがで
きる。この場合、連鎖状炭酸カルシウムによる燃焼性向
上効果を得るために、連鎖状炭酸カルシウムを全炭酸カ
ルシウム中１０質量％以上とすることが必要であるの
で、連鎖状炭酸カルシウムと紡錘形炭酸カルシウムの混
合割合は、質量比で１００〜１０：０〜９０とする。When chain calcium carbonate is used as the filler, the opacity of the cigarette wrapping paper tends to be smaller than that in the case where spindle-shaped calcium carbonate, which is conventionally used generally, is used as the filler. When the opacity is desired to be equal to or more than a predetermined value, a chain calcium carbonate and a spindle calcium carbonate can be mixed and used. In this case, in order to obtain the effect of improving the flammability by the chain calcium carbonate, the chain calcium carbonate needs to be 10% by mass or more of the total calcium carbonate. Therefore, the mixing ratio of the chain calcium carbonate and the spindle calcium carbonate is required. Is 100 to 10: 0 to 90 by mass ratio.
【００１６】上記紡錘形炭酸カルシウム以外の形状の炭
酸カルシウムあるいは二酸化チタンを連鎖状炭酸カルシ
ウムに混合することによっても、たばこ用巻紙の不透明
度を高めることができる。立方形膠質炭酸カルシウムや
柱状アラゴナイト炭酸カルシウムを混合する場合でも、
連鎖状炭酸カルシウムによる燃焼性向上効果を確保する
ためには連鎖状炭酸カルシウムを全炭酸カルシウム中１
０質量％以上とすることが必要である。二酸化チタン
は、含有量が多くなると、たばこの喫味が低下するおそ
れがあるため、二酸化チタンの含有量は５質量％以下が
望ましい。紡錘形炭酸カルシウムなど連鎖状炭酸カルシ
ウム以外の炭酸カルシウムの一部を置き換えて用いるこ
とが好ましい。The opacity of cigarette wrapping paper can also be increased by mixing calcium carbonate or titanium dioxide having a shape other than the above-mentioned spindle-shaped calcium carbonate with chain calcium carbonate. Even when cubic colloidal calcium carbonate or columnar aragonite calcium carbonate is mixed,
In order to ensure the effect of improving the flammability by the chained calcium carbonate, the chained calcium carbonate should be contained in one of the total calcium carbonate.
It is necessary to be 0% by mass or more. If the content of titanium dioxide increases, the taste of tobacco may be reduced. Therefore, the content of titanium dioxide is desirably 5% by mass or less. It is preferable to use a part of calcium carbonate other than chain calcium carbonate, such as spindle-shaped calcium carbonate, by replacing it.
【００１７】本発明にかかるたばこ用巻紙に用いられる
パルプ原料は特に限定されないが、亜麻その他一般的に
たばこ用巻紙に使用されているセルロース繊維を用いる
ことができる。本発明にかかるたばこ用巻紙の坪量の適
切な範囲は２０〜３５ｇ／ｍ ２である。比重の大きい二
酸化チタンを配合する場合には坪量は上記範囲において
比較的高めに設定する。Used for the cigarette paper according to the present invention.
Pulp raw materials are not particularly limited, but flax and others are generally used.
Use cellulose fiber used in cigarette wrapping paper
be able to. The basis weight of the cigarette paper according to the present invention is adjusted.
The sharp range is 20-35 g / m 2It is. Two with large specific gravity
When blending titanium oxide, the basis weight should be within the above range.
Set relatively high.
【００１８】本発明において、鉱物充填剤とは、上記の
ような各種形状の炭酸カルシウムあるいは二酸化チタン
であるが、本発明のたばこ用巻紙において、これら鉱物
充填剤含有量の望ましい範囲は２２〜３５質量％であ
る。３５質量％を超えると、たばこ用巻紙の引張強さ等
が低下してシガレット巻上げ適性が劣るものとなる。ま
た、鉱物充填剤含有量の下限値２２質量％は、用いる鉱
物充填剤の種類や配合量、たばこ用巻紙の低坪量化や燃
焼制御剤の含有量の増加などの他の条件を最も燃焼性が
高くなるようにした場合に、たばこ用巻紙として要求さ
れる高燃焼性を得るために最低必要とされる量である。In the present invention, the mineral filler is calcium carbonate or titanium dioxide having various shapes as described above. In the cigarette paper of the present invention, the desirable range of the content of these mineral fillers is 22 to 35. % By mass. If it exceeds 35% by mass, the tensile strength and the like of the cigarette wrapping paper will be reduced, and the cigarette winding suitability will be poor. The lower limit of 22% by mass of the mineral filler content is determined by determining the type and blending amount of the mineral filler used, reducing the basis weight of cigarette wrapping paper, and increasing the content of the combustion control agent. Is the minimum required to obtain the high flammability required for cigarette wrapping paper.
【００１９】本発明で用いる連鎖状炭酸カルシウムは、
その１次粒子長軸径が大きくなるほど通気度は高くなる
傾向を示し、また、他の炭酸カルシウムと同様、充填量
が増すほど通気度は高くなるため、１次粒子径と充填量
を選択して組み合わせて、低通気度巻紙とされる５コレ
スタ程度から中通気度巻紙とされる６０コレスタ程度ま
での広い範囲の通気度コントロールが可能となる。連鎖
状炭酸カルシウムを単独で用いた場合の通気度は、１０
〜５５コレスタを示し、燃焼性に最も高い効果を示す１
次粒子長軸径０．２〜０．３５μｍの場合、２０〜５５
コレスタの通気度を示す。混合して用いられる他の充填
剤の種類及びそれらの割合によっては、高通気度巻紙と
される６０コレスタを超える程度まで、更に広い範囲で
通気度コントロールが可能となる。尚、１次粒子径の異
なる連鎖状炭酸カルシウム同士を混合して用いることも
可能であり、特に高い燃焼性を得ようとする場合に好ま
しい選択となり得る。The chain calcium carbonate used in the present invention is:
As the major axis diameter of the primary particles increases, the air permeability tends to increase. Also, like other calcium carbonate, the air permeability increases as the filling amount increases. Therefore, the primary particle diameter and the filling amount are selected. In combination, the air permeability can be controlled in a wide range from about 5 Coresta, which is a low-permeability wrapper, to about 60 Coresta, which is a medium-permeability wrapper. The permeability when using chain calcium carbonate alone is 10
~ 55 Coresta, showing the highest effect on flammability 1
When the major axis diameter of the secondary particles is 0.2 to 0.35 μm, 20 to 55
Shows the air permeability of Coresta. Depending on the types of fillers used in combination and their proportions, the air permeability can be controlled in a wider range, up to more than 60 Coresta, which is a highly air-permeable wrapper. It is also possible to use a mixture of chained calcium carbonates having different primary particle diameters, and this can be a preferable choice particularly when high flammability is to be obtained.
【００２０】本発明による連鎖状炭酸カルシウムによる
燃焼性向上効果は、燃焼制御剤の添加の有無にかかわら
ないが、燃焼性をより高めるために、たばこ用巻紙が１
質量％以上の燃焼制御剤を含有してなることが望まし
い。１質量％未満では、燃焼制御剤添加の効果がほとん
どない。実験によれば、たばこ用巻紙への燃焼制御剤含
有量が２〜４質量％、特に３質量％付近の時に、連鎖状
炭酸カルシウムによる燃焼性向上効果が最も顕著に表わ
れる。しかし、３質量％を超えるとたばこの喫味が低下
するおそれがあるので、たばこ用巻紙における燃焼制御
剤の含有量は１〜３質量％の範囲が望ましい。The effect of improving the flammability by the chain calcium carbonate according to the present invention is irrespective of whether a combustion control agent is added or not.
It is desirable that the composition contains a mass controlling agent of not less than mass%. If it is less than 1% by mass, the effect of the addition of the combustion control agent is hardly obtained. According to experiments, when the content of the combustion control agent in the cigarette wrapping paper is 2 to 4% by mass, particularly around 3% by mass, the effect of improving the combustibility by the chain calcium carbonate is most remarkably exhibited. However, if it exceeds 3% by mass, the taste of tobacco may be reduced. Therefore, the content of the combustion control agent in the cigarette wrapping paper is desirably in the range of 1 to 3% by mass.
【００２１】燃焼制御剤としては、通常たばこ用巻紙に
添加されているアルカリ金属塩が使用できるが、クエン
酸ナトリウム、クエン酸カリウムあるいはそれらの混合
物が特に望ましい。As the combustion control agent, an alkali metal salt usually added to cigarette wrapping paper can be used, but sodium citrate, potassium citrate or a mixture thereof is particularly preferable.
【００２２】鉱物充填剤として連鎖状炭酸カルシウムを
用いることにより、たばこ用巻紙の燃焼性が向上する理
由は明らかでないが、たばこ用巻紙の鉱物充填剤に１次
粒子短軸径０．０２〜０．０３μｍ、１次粒子長軸径
０．１〜０．４μｍの連鎖状炭酸カルシウムを用いた場
合、紡錘形炭酸カルシウムを用いた場合と比較して、た
ばこの燃焼性が向上することが確認された。It is not clear why the use of chained calcium carbonate as the mineral filler improves the flammability of the cigarette wrapping paper. However, the primary filler has a minor axis diameter of 0.02 to 0 in the mineral filler of the cigarette wrapping paper. It was confirmed that when chain calcium carbonate having a primary particle major axis diameter of 0.1 to 0.4 μm was used, the combustibility of tobacco was improved as compared with the case where spindle-shaped calcium carbonate was used. .
【００２３】[0023]
【実施例】次のからは下記の実施例及び比較例にお
いて共通に用いられた試験方法である。 炭酸カルシウムの比表面積、平均細孔体積の測定 炭酸カルシウムのＢＥＴ比表面積は、柴田科学器械工業
株式会社製の迅速表面積測定装置ＳＡ−１０００で測定
し、平均細孔体積は、日本ベル株式会社製の自動ガス／
蒸気吸着量測定装置ＢＥＬＳＯＲＰ１８ＳＰＳで測定し
た。The following test methods are commonly used in the following Examples and Comparative Examples. Measurement of specific surface area and average pore volume of calcium carbonate The BET specific surface area of calcium carbonate was measured with a rapid surface area measuring device SA-1000 manufactured by Shibata Scientific Instruments Co., Ltd. Automatic gas /
It was measured by a vapor adsorption amount measuring apparatus BELSORP18SPS.
【００２４】炭酸カルシウムの１次粒子径の測定 透過電子顕微鏡または走査電子顕微鏡で各炭酸カルシウ
ムの観察を行い、炭酸カルシウムの長軸径及び短軸径を
測定し、アスペクト比を求めた。Measurement of Primary Particle Diameter of Calcium Carbonate Each calcium carbonate was observed with a transmission electron microscope or a scanning electron microscope, the major axis diameter and the minor axis diameter of calcium carbonate were measured, and the aspect ratio was determined.
【００２５】炭酸カルシウムの平均粒子径の測定 走査電子顕微鏡で各種炭酸カルシウムの観察を行い、約
３００個の粒子の２軸平均径と粒子個数を測定して体積
分布図を作成し、５０％中央値を求め、平均粒子径とし
た。Measurement of Average Particle Diameter of Calcium Carbonate Various calcium carbonates were observed with a scanning electron microscope, the biaxial average diameter and the number of particles of about 300 particles were measured, and a volume distribution diagram was prepared. The value was determined and defined as the average particle size.
【００２６】シートの不透明度、通気度、灰分の測定 シートの不透明度は、東京電飾株式会社製のホトボルト
反射率計ＴＣ−６ＭＣで測定し、シートのコレスタ通気
度は、ＦＩＬＴＲＯＮＡ社製ＰＰＭ１００で測定した。
シートの灰分は、ＪＩＳ Ｐ８００３に準じて測定し
た。Measurement of Opacity, Air Permeability and Ash Content of Sheet The opacity of the sheet is measured by a photovoltaic reflectometer TC-6MC manufactured by Tokyo Denshoku Co., Ltd., and the coresta air permeability of the sheet is measured by PPM100 manufactured by FILTRONA. It was measured.
The ash content of the sheet was measured according to JIS P8003.
【００２７】たばこの自然燃焼速度の測定 シガレットを２２℃、６０％ＲＨ試験環境下で４８時間
調和した後、重さが０．６２±０．３ｇ／本のロッドを
９本選別して試験たばことして用いた。３本の試験たば
こをたばこ燃焼装置（水平方向にセットされた試験たば
こに流速２００ｍｌ／ｍｉｎ．で鉛直方向に煙を吸引さ
せる装置）にセットして着火した後、端から１０〜４０
ｍｍ間を燃焼するのに要した時間を計測した。これを３
回繰り返し、以下の式に従ってたばこの自然燃焼速度を
計算した。 たばこの自然燃焼速度（ｍｍ／ｍｉｎ．）＝３０ｍｍ÷
燃焼時間（ｍｉｎ．）Measurement of spontaneous combustion rate of cigarettes After the cigarettes were conditioned for 48 hours in a test environment of 22 ° C. and 60% RH, 9 rods weighing 0.62 ± 0.3 g / rod were selected and used for test tobacco use. Was. After setting three test tobaccos in a tobacco combustion device (a device for vertically inhaling smoke at a flow rate of 200 ml / min. To a test tobacco set in a horizontal direction) and igniting, 10 to 40 from the end
The time required to burn between mm was measured. This is 3
The tobacco natural burning rate was calculated according to the following equation. Natural burning rate of tobacco (mm / min.) = 30 mm ÷
Burning time (min.)
【００２８】以下に本発明の実施例及び比較例について
説明するが、本発明は、これらの実施例に限定されるも
のではない。Examples of the present invention and comparative examples will be described below, but the present invention is not limited to these examples.
【００２９】［実施例１〜５］特公昭４７−２２９４４
号に記載されている連鎖状炭酸カルシウムの製造方法に
おいて、炭酸化反応時間を変化させて、１次粒子の長軸
径、短軸径の異なる連鎖状炭酸カルシウム（有限会社ニ
ューライム研究社にて試作）を５種用意した。５種の連
鎖状炭酸カルシウムの物性は表１に示す通りであった。[Examples 1 to 5] JP-B-47-22944
In the method for producing chained calcium carbonate described in the above-mentioned publication, the carbonation reaction time is changed to form chained calcium carbonate having different major axis and minor axis diameters of primary particles (by Newlime Research Co., Ltd.). 5 prototypes) were prepared. The physical properties of the five types of chain calcium carbonate are shown in Table 1.
【００３０】亜麻パルプを１ｇ法ショッパーろ水度６８
°ＳＲに叩解し、上記の連鎖状炭酸カルシウムを紙中含
有量３０質量％になるように添加した５種類の抄紙用紙
料を用いて、ＴＡＰＰＩ標準手すき機で坪量２７ｇ／ｍ
２の５種類の原紙を作製した。これらの原紙それぞれに
燃焼制御剤としてクエン酸三ナトリウム：クエン酸三カ
リウム＝９５：５（質量比）の混合水溶液を塗工して乾
燥し、燃焼制御剤含有量が１．０質量％のシートを得
た。各シートの特性を表１に示した。1 g flax pulp is processed by a shopper with a freeness of 68.
° SR, and using a TAPPI standard handing machine with a basis weight of 27 g / m2 using five types of papermaking stocks to which the above-mentioned chain calcium carbonate was added so as to have a content of 30% by mass in the paper.
Two types of base paper were produced. Each of these base papers is coated with a mixed aqueous solution of trisodium citrate: tripotassium citrate = 95: 5 (mass ratio) as a combustion control agent and dried, and a sheet having a combustion control agent content of 1.0% by mass is applied. I got Table 1 shows the properties of each sheet.
【００３１】各シートから２７ｍｍ×５８ｍｍの試料片
を切り出し、試験用巻紙とした。手巻きシガレットの作
製には、フランスＲＩＺＬＡ社製たばこ紙巻き器「リズ
ラカデット」を用いた。日本たばこ産業株式会社製の市
販たばこ「フロンティアライトボックス」のフィルター
部を除いたたばこロッドをこのたばこ紙巻き器にセット
し、剃刀で切れ目を入れ、ロッド形状を崩さずに巻紙だ
け抜き取ると同時に上記試料片を挿入して糊付し、市販
たばこと同じロッド径の手巻きシガレットを作製した。
各たばこの自然燃焼速度を表１に示した。A sample of 27 mm × 58 mm was cut out from each sheet and used as a test wrapper. For the production of manually wound cigarettes, a tobacco cigarette "Rizla Cadet" manufactured by RIZLA, France was used. Set the tobacco rod, excluding the filter part of the commercial cigarette `` Frontier Light Box '' manufactured by Japan Tobacco Inc., in this tobacco cigarette roll, make a cut with a razor, pull out only the wrapping paper without breaking the rod shape and at the same time the above sample The pieces were inserted and glued to produce hand-wound cigarettes having the same rod diameter as commercial tobacco.
Table 1 shows the natural burning rate of each tobacco.
【００３２】［実施例６］連鎖状炭酸カルシウムとし
て、市販の連鎖状炭酸カルシウム（米庄石灰工業株式会
社製、商品名ＵＮＩＣＡ）を用いた他は、実施例１〜５
と同様にしてシートを作製し、このシートを用いて実施
例１〜５と同様にして試験たばこを作製した。炭酸カル
シウムの物性、シートの特性、たばこの自然燃焼速度を
表１に示した。Example 6 Examples 1 to 5 were repeated except that a commercially available chained calcium carbonate (UNICA, manufactured by Yonesho Lime Industry Co., Ltd.) was used as the chained calcium carbonate.
A sheet was prepared in the same manner as described above, and a test cigarette was prepared in the same manner as in Examples 1 to 5 using this sheet. Table 1 shows the physical properties of calcium carbonate, the properties of the sheet, and the natural burning rate of tobacco.
【００３３】［比較例１〜３］連鎖状炭酸カルシウムの
代わりに、紡錘形炭酸カルシウム（白石工業株式会社
製、商品名ＰＣＸ８５０）、立方形膠質炭酸カルシウム
（有限会社ニューライム研究社製、試作番号ＴＰＣ
Ｗ）、柱状アラゴナイト炭酸カルシウム（奥多摩工業株
式会社、商品名ＴＰ１２３ＦＳ）を用いた他は、実施例
１〜５と同様にして３種類の比較用シートを作製し、こ
れらのシートを用いて実施例１〜５と同様にして試験た
ばこを作製した。炭酸カルシウムの物性、シートの特
性、たばこの自然燃焼速度を表１に示した。[Comparative Examples 1 to 3] Spindle-shaped calcium carbonate (trade name: PCX850, manufactured by Shiraishi Kogyo Co., Ltd.), cubic calcium carbonate (produced by Newlime Research Co., Ltd., prototype number TPC) instead of chained calcium carbonate
W), three types of comparative sheets were prepared in the same manner as in Examples 1 to 5, except that columnar aragonite calcium carbonate (Okutama Kogyo Co., Ltd., trade name TP123FS) was used. Test cigarettes were prepared in the same manner as in Nos. 1 to 5. Table 1 shows the physical properties of calcium carbonate, the properties of the sheet, and the natural burning rate of tobacco.
【００３４】[0034]
【表１】 [Table 1]
【００３５】表１において、各炭酸カルシウムの平均粒
子径は、紙中に存在した凝集粒子（２次又は３次粒子）
の値であり、添加前の値とほとんど差がなく、添加前の
時点ですでに凝集していると考えられる。実施例１〜６
の連鎖状炭酸カルシウムの１次粒子短軸径はどれも長軸
径に比べ小さく、あまり差がないので、粒子の大きさは
長軸径に比例していると言える。このため、長軸径の小
さいものほど１次粒子の表面エネルギーが大きくなり凝
集しやすくなるため、平均粒子径が大きくなっている。In Table 1, the average particle size of each calcium carbonate is based on the aggregated particles (secondary or tertiary particles) present in the paper.
, Which is almost the same as the value before the addition, and is considered to have already aggregated before the addition. Examples 1 to 6
The primary particle minor axis diameter of the chain calcium carbonate is smaller than the major axis diameter, and there is not much difference. Therefore, it can be said that the particle size is proportional to the major axis diameter. For this reason, the smaller the major axis diameter, the larger the surface energy of the primary particles and the more likely they are to aggregate, so that the average particle diameter is large.
【００３６】表１から明らかなように、連鎖状炭酸カル
シウムを内添したシートを巻紙としたシガレット（実施
例１〜６）の自然燃焼速度は、たばこ用巻紙に汎用され
ている紡錘形炭酸カルシウムを内添したシートを巻紙と
したシガレット（比較例１）の自然燃焼速度より高くな
った。特にＢＥＴ比表面積３０．８〜５１．７ｍ２／
ｇ、連鎖状に連なった１次粒子径の短軸径が０．０３μ
ｍでアスペクト比が７．３〜１１．３、連鎖状に連なっ
た長軸径が０．２２〜０．３４μｍの連鎖状炭酸カルシ
ウムを内添したシートを巻紙としたシガレット（実施例
３〜６）は、燃焼性がより優れており、立方形膠質炭酸
カルシウムや柱状アラゴナイト炭酸カルシウムを内添し
たシートを巻紙としたシガレット（比較例２、３）より
も自然燃焼速度が高かった。As is clear from Table 1, the natural burning rate of cigarettes (Examples 1 to 6) in which a sheet into which chain-like calcium carbonate is internally added is cigarette paper (Examples 1 to 6) is the same as that of spindle-type calcium carbonate commonly used for cigarette paper. The spontaneous burning rate of the cigarette (Comparative Example 1) using the internally added sheet as the wrapping paper was higher. In particular, the BET specific surface area is 30.8 to 51.7 m 2 /
g, the minor axis diameter of the primary particle diameter in a chain is 0.03 μm
cigarette made of a sheet into which a chain-like calcium carbonate having an aspect ratio of 7.3 to 11.3, a chain length of 0.22 to 0.34 μm and an internal ratio of 7.3 to 11.3 m, and internally added is a wrapping paper (Examples 3 to 6). ) Had better flammability and a higher spontaneous combustion rate than cigarettes (Comparative Examples 2 and 3) in which a sheet containing cubic colloidal calcium carbonate or columnar calcium aragonite was added as a wrapping paper.
【００３７】また、表１より、連鎖状炭酸カルシウムの
１次粒子長軸径が大きいほどＢＥＴ比表面積が小さくな
り、巻紙の通気度が高くなる傾向を示しているので、連
鎖状炭酸カルシウムの１次粒子長軸径を選択することに
より、通気度の設計が可能であることが判る。As shown in Table 1, the larger the major axis diameter of the primary particles of the chain calcium carbonate, the smaller the BET specific surface area and the higher the permeability of the wrapping paper. It can be seen that the air permeability can be designed by selecting the major axis diameter of the secondary particles.
【００３８】［実施例７〜１１］実施例１〜５で用いた
のと同じ５種類の連鎖状炭酸カルシウムを用いて、燃焼
制御剤としてのクエン酸三ナトリウム：クエン酸三カリ
ウム＝９５：５（質量比）の含有量が３．０質量％とな
るようにした他は、実施例１〜５と同様にして５種類の
シートを得た。これらのシートを用いて実施例１〜５と
同様にして試験たばこを作製した。炭酸カルシウムの物
性、シートの特性、たばこの自然燃焼速度を表２に示し
た。[Examples 7 to 11] Using the same five kinds of chain calcium carbonate as used in Examples 1 to 5, trisodium citrate: tripotassium citrate as a combustion control agent = 95: 5 Except that the content of (mass ratio) was 3.0% by mass, five types of sheets were obtained in the same manner as in Examples 1 to 5. Using these sheets, test cigarettes were produced in the same manner as in Examples 1 to 5. Table 2 shows the physical properties of calcium carbonate, the properties of the sheet, and the natural burning rate of tobacco.
【００３９】［実施例１２］燃焼制御剤としてのクエン
酸三ナトリウム：クエン酸三カリウム＝９５：５（質量
比）の含有量が３．０質量％となるようにした他は、実
施例６と同様にしてシートを得た。このシートを用いて
実施例６と同様にして試験たばこを作製した。炭酸カル
シウムの物性、シートの特性、たばこの自然燃焼速度を
表２に示した。Example 12 Example 6 was repeated except that the content of trisodium citrate: tripotassium citrate = 95: 5 (mass ratio) as a combustion control agent was 3.0% by mass. A sheet was obtained in the same manner as described above. Using this sheet, a test tobacco was produced in the same manner as in Example 6. Table 2 shows the physical properties of calcium carbonate, the properties of the sheet, and the natural burning rate of tobacco.
【００４０】［比較例４〜６］燃焼制御剤としてのクエ
ン酸三ナトリウム：クエン酸三カリウム＝９５：５（質
量比）の含有量が３．０質量％となるようにした他は、
比較例１〜３と同様にして３種類の比較用シートを得
た。これらのシートを用いて比較例１〜３と同様にして
試験たばこを作製した。炭酸カルシウムの物性、シート
の特性、たばこの自然燃焼速度を表２に示した。[Comparative Examples 4 to 6] Except that the content of trisodium citrate: tripotassium citrate = 95: 5 (mass ratio) as a combustion control agent was 3.0% by mass,
Three types of comparative sheets were obtained in the same manner as in Comparative Examples 1 to 3. Using these sheets, test cigarettes were produced in the same manner as in Comparative Examples 1 to 3. Table 2 shows the physical properties of calcium carbonate, the properties of the sheet, and the natural burning rate of tobacco.
【００４１】[0041]
【表２】 [Table 2]
【００４２】表２では、燃焼制御剤含有量が３．０％と
されたことにより、全体的に、表１の場合に比べて自然
燃焼速度が向上している。連鎖状炭酸カルシウムの内添
による燃焼性向上効果は、表１の場合よりも顕著となっ
ている。In Table 2, the spontaneous combustion speed is improved as a whole as compared with the case of Table 1 by setting the content of the combustion control agent to 3.0%. The effect of improving the combustibility due to the internal addition of the chain calcium carbonate is more remarkable than in the case of Table 1.
【００４３】［実施例１３〜２３、比較例７］亜麻パル
プを１ｇ法ショッパーろ水度６８°ＳＲに叩解し、紡錘
形炭酸カルシウム（白石工業株式会社製、ＰＣＸ８５
０）、連鎖状炭酸カルシウム（米庄石灰工業株式会社
製、ＵＮＩＣＡ）、実施例４、５で用いた連鎖状炭酸カ
ルシウム（有限会社ニューライム研究社製、試作番号Ｐ
Ｃ１９４９ＴＣ、ＰＣ１９５０ＴＣ）を、表３に示す各
割合で紙中に含有されるように混合し、紙中の全炭酸カ
ルシウム含有量が３０質量％になるように添加した抄紙
用紙料を用いて、ＴＡＰＰＩ標準手すき機で坪量２７ｇ
／ｍ２の各原紙を作製した。これらの原紙には、燃焼制
御剤としてクエン酸三ナトリウム：クエン酸三カリウム
＝９５：５（質量比）の混合水溶液を、燃焼制御剤含有
量がシートの１質量％となるように塗工して乾燥し、シ
ートを得た。これらのシートを用いて実施例１〜５と同
様にして試験たばこを作製した。各シートにおける紡錘
形炭酸カルシウムと連鎖状炭酸カルシウムの混合比率、
シートの特性、たばこの自然燃焼速度を表３に示した。Examples 13 to 23, Comparative Example 7 Flax pulp was beaten to a shopper freeness of 68 ° SR by a 1 g method, and spindle-shaped calcium carbonate (PCX85, manufactured by Shiraishi Industry Co., Ltd.)
0), chained calcium carbonate (UNICA, manufactured by Yonesho Lime Industry Co., Ltd.), chained calcium carbonate used in Examples 4 and 5 (produced by Newlime Research Co., Ltd., prototype No. P
C1949TC, PC1950TC) were mixed at a ratio shown in Table 3 so as to be contained in the paper, and TAPPI was prepared using a papermaking stock added so that the total calcium carbonate content in the paper was 30% by mass. 27g basis weight with standard hand plow
/ M 2 was prepared. These base papers were coated with a mixed aqueous solution of trisodium citrate: tripotassium citrate = 95: 5 (mass ratio) as a combustion control agent so that the content of the combustion control agent was 1% by mass of the sheet. And dried to obtain a sheet. Using these sheets, test cigarettes were produced in the same manner as in Examples 1 to 5. Mixing ratio of spindle-shaped calcium carbonate and chained calcium carbonate in each sheet,
Table 3 shows the properties of the sheet and the natural burning rate of tobacco.
【００４４】[0044]
【表３】 [Table 3]
【００４５】表３の結果から、紡錘形炭酸カルシウムと
連鎖状炭酸カルシウムを混合して添加した場合、連鎖状
炭酸カルシウムの配合率を高くしていくと、たばこの自
然燃焼速度が増加する傾向が見られる。また、連鎖状炭
酸カルシウムの混合率を高くすると、高い燃焼性を維持
したまま通気度が低下する傾向が見られる。一方、紡錘
形炭酸カルシウムの混合率が高いほど、不透明度が高く
なる。From the results in Table 3, it can be seen that when the spindle-shaped calcium carbonate and the chain calcium carbonate are mixed and added, the spontaneous burning rate of tobacco tends to increase as the blending ratio of the chain calcium carbonate is increased. Can be When the mixing ratio of the chain calcium carbonate is increased, the air permeability tends to decrease while maintaining high flammability. On the other hand, the higher the mixing ratio of the spindle-shaped calcium carbonate, the higher the opacity.
【００４６】［実施例２４、比較例８］亜麻パルプ（三
島製紙株式会社製、ＦＰ−４５）に、紡錘形炭酸カルシ
ウム（白石工業株式会社製、ＰＣＸ８５０）または連鎖
状炭酸カルシウム（米庄石灰工業株式会社製、ＵＮＩＣ
Ａ）を紙中の炭酸カルシウム含有量が３０質量％となる
ように添加した抄紙用紙料を用いて、長網抄紙機で抄造
を行い各シートを得た。燃焼制御剤としてクエン酸三ナ
トリウム：クエン酸三カリウム＝９５：５（質量比）の
混合水溶液を、燃焼制御剤含有量がシートの１質量％と
なるように抄造途中で塗工した。これらのシートを用い
て実施例１〜５と同様にして試験たばこを作製した。炭
酸カルシウムの物性、シートの特性、たばこの自然燃焼
速度を表４に示した。Example 24, Comparative Example 8 Spindle-type calcium carbonate (PCX850, manufactured by Shiraishi Kogyo Co., Ltd.) or chain calcium carbonate (Yonesho Lime Industry Co., Ltd.) was added to flax pulp (FP-45, manufactured by Mishima Paper Co., Ltd.). Made by company, UNIC
Each of the sheets was obtained by making a Fourdrinier paper machine using a papermaking paper material to which A) was added so that the calcium carbonate content in the paper was 30% by mass. A mixed aqueous solution of trisodium citrate: tripotassium citrate = 95: 5 (mass ratio) as a combustion control agent was applied during papermaking so that the content of the combustion control agent was 1% by mass of the sheet. Using these sheets, test cigarettes were produced in the same manner as in Examples 1 to 5. Table 4 shows the physical properties of the calcium carbonate, the properties of the sheet, and the natural burning rate of tobacco.
【００４７】[0047]
【表４】 [Table 4]
【００４８】表４より、実施例２４のたばこは、比較例
８のたばこに比べて、自然燃焼速度が高かった。これら
２種のシートの灰分はほぼ同等であるので、炭酸カルシ
ウム含有量がたばこの自然燃焼速度に与える影響は少な
く、自然燃焼速度の差は、配合された炭酸カルシウムの
種類や配合率の影響であると考えられる。このことか
ら、実機製造品からも、連鎖状炭酸カルシウムを含有す
る巻紙を用いることにより、高燃焼性のたばこが製作可
能なことが確認された。As shown in Table 4, the tobacco of Example 24 had a higher spontaneous burning rate than the tobacco of Comparative Example 8. Since the ash content of these two types of sheets is almost the same, the content of calcium carbonate has little effect on the natural burning rate of tobacco, and the difference in the natural burning rate depends on the type of calcium carbonate and the mixing ratio. It is believed that there is. From this fact, it was confirmed that a highly flammable tobacco can be produced by using a wrapping paper containing chain-like calcium carbonate even from an actual machine product.
【００４９】[0049]
【発明の効果】本発明によれば、鉱物充填剤として連鎖
状炭酸カルシウムを用いることにより、燃焼制御剤や鉱
物充填剤を高い割合で配合せずに、またコレスタ通気度
を高くせず、従って喫味や強度に問題を生じることな
く、且つ抄紙に際し問題のある極微細な炭酸カルシウム
を用いることなく、シガレットの燃焼性を向上させるこ
とのできるたばこ用巻紙を提供することができる。ま
た、連鎖状炭酸カルシウムの適切な１次粒子径を選択し
たり、他の鉱物充填剤と混合使用することにより、低通
気度から高通気度にわたる広い範囲においてたばこ用巻
紙の通気度の設計が可能である。According to the present invention, by using a chain calcium carbonate as a mineral filler, a combustion control agent and a mineral filler are not blended in a high ratio, and the cholesterol permeability is not increased. It is possible to provide a cigarette wrapper that can improve the flammability of cigarettes without causing a problem in taste and strength, and without using extremely fine calcium carbonate that has a problem in papermaking. In addition, by selecting an appropriate primary particle size of the chain calcium carbonate or by mixing and using other mineral fillers, the design of the permeability of the tobacco wrapper in a wide range from low permeability to high permeability is achieved. It is possible.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 高須 雅夫 東京都中央区銀座６丁目16番12号 三島製 紙株式会社内 (72)発明者 原 啓志 東京都中央区銀座６丁目16番12号 三島製 紙株式会社内 Ｆターム(参考） 4B045 AA03 AB11 BA03 4L055 AA07 AG11 AG12 AH01 FA11 GA28 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Masao Takasu 6-16-12 Ginza, Chuo-ku, Tokyo Mishima Paper Co., Ltd. (72) Inventor Keishi Hara 6-16-12 Ginza, Chuo-ku, Tokyo Mishima 4B045 AA03 AB11 BA03 4L055 AA07 AG11 AG12 AH01 FA11 GA28
Claims (6)
ムを用いることを特徴とするたばこ用巻紙。1. A cigarette wrapper comprising a chain calcium carbonate as a mineral filler.
シウムの混合割合が質量比で１００〜１０：０〜９０の
鉱物充填剤を用いることを特徴とするたばこ用巻紙。2. A cigarette wrapper comprising a mineral filler having a mixing ratio of chained calcium carbonate and spindle-shaped calcium carbonate of 100 to 10: 0 to 90 by mass.
が０．０２〜０．０３μｍ、１次粒子長軸径が０．１〜
０．４μｍであることを特徴とする請求項１または２に
記載のたばこ用巻紙。3. The chain calcium carbonate has a primary particle minor axis diameter of 0.02 to 0.03 μm and a primary particle major axis diameter of 0.1 to 0.03.
The cigarette paper according to claim 1 or 2, wherein the thickness is 0.4 µm.
が０．２〜０．３５μｍであることを特徴とする請求項
３に記載のたばこ用巻紙。4. The cigarette paper according to claim 3, wherein the chain calcium carbonate has a primary particle major axis diameter of 0.2 to 0.35 μm.
であり、坪量が２０〜３５ｇ／ｍ２である請求項１〜４
のいずれかに記載のたばこ用巻紙。5. The content of a mineral filler is 22 to 35% by mass.
And a basis weight of 20 to 35 g / m 2.
The cigarette paper according to any one of the above.
ることを特徴とする請求項１〜５のいずれかに記載のた
ばこ用巻紙。6. The cigarette wrapper according to claim 1, further comprising 1 to 3% by mass of a combustion control agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000317890A JP4584436B2 (en) | 2000-10-18 | 2000-10-18 | Cigarette paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000317890A JP4584436B2 (en) | 2000-10-18 | 2000-10-18 | Cigarette paper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002129498A true JP2002129498A (en) | 2002-05-09 |
| JP4584436B2 JP4584436B2 (en) | 2010-11-24 |
Family
ID=18796601
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000317890A Expired - Fee Related JP4584436B2 (en) | 2000-10-18 | 2000-10-18 | Cigarette paper |
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| Country | Link |
|---|---|
| JP (1) | JP4584436B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013146325A1 (en) * | 2012-03-30 | 2013-10-03 | 日本たばこ産業株式会社 | Cigarette wrapping paper which maintains opacity thereof and can reduce amount of carbon monoxide in mainstream smoke |
| CN115094663A (en) * | 2022-06-11 | 2022-09-23 | 深圳市康居宝科技有限公司 | Squid bait and its making method |
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|---|---|---|---|---|
| JPS5033995A (en) * | 1973-07-31 | 1975-04-02 | ||
| JPS5994700A (en) * | 1982-11-17 | 1984-05-31 | 本州製紙株式会社 | Production of dew preventing wall paper |
| JPS6418911A (en) * | 1987-07-14 | 1989-01-23 | Maruo Calcium | Production of calcium carbonate for paper making |
| JPH05187000A (en) * | 1991-04-12 | 1993-07-27 | Philip Morris Prod Inc | Cigarette having controlled frequency of smoking and rolled paper |
| JPH05301713A (en) * | 1992-04-28 | 1993-11-16 | Nittetsu Mining Co Ltd | Production of chain-like calcium carbonate |
| JPH08198623A (en) * | 1995-01-18 | 1996-08-06 | Shiraishi Chuo Kenkyusho:Kk | Production of porous calcium carbonate |
| JPH09217292A (en) * | 1996-02-01 | 1997-08-19 | Okutama Kogyo Kk | Calcium carbonate-filled paper |
| JPH09324397A (en) * | 1996-06-03 | 1997-12-16 | Mitsubishi Paper Mills Ltd | Rolled paper for tobacco and its production |
| JPH10292283A (en) * | 1997-02-21 | 1998-11-04 | Nippon Paper Ind Co Ltd | Production of calcium carbonate |
-
2000
- 2000-10-18 JP JP2000317890A patent/JP4584436B2/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5033995A (en) * | 1973-07-31 | 1975-04-02 | ||
| JPS5994700A (en) * | 1982-11-17 | 1984-05-31 | 本州製紙株式会社 | Production of dew preventing wall paper |
| JPS6418911A (en) * | 1987-07-14 | 1989-01-23 | Maruo Calcium | Production of calcium carbonate for paper making |
| JPH05187000A (en) * | 1991-04-12 | 1993-07-27 | Philip Morris Prod Inc | Cigarette having controlled frequency of smoking and rolled paper |
| JPH05301713A (en) * | 1992-04-28 | 1993-11-16 | Nittetsu Mining Co Ltd | Production of chain-like calcium carbonate |
| JPH08198623A (en) * | 1995-01-18 | 1996-08-06 | Shiraishi Chuo Kenkyusho:Kk | Production of porous calcium carbonate |
| JPH09217292A (en) * | 1996-02-01 | 1997-08-19 | Okutama Kogyo Kk | Calcium carbonate-filled paper |
| JPH09324397A (en) * | 1996-06-03 | 1997-12-16 | Mitsubishi Paper Mills Ltd | Rolled paper for tobacco and its production |
| JPH10292283A (en) * | 1997-02-21 | 1998-11-04 | Nippon Paper Ind Co Ltd | Production of calcium carbonate |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013146325A1 (en) * | 2012-03-30 | 2013-10-03 | 日本たばこ産業株式会社 | Cigarette wrapping paper which maintains opacity thereof and can reduce amount of carbon monoxide in mainstream smoke |
| CN115094663A (en) * | 2022-06-11 | 2022-09-23 | 深圳市康居宝科技有限公司 | Squid bait and its making method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4584436B2 (en) | 2010-11-24 |
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