JPH01159666A - Nonmagnetic one component type cyan toner - Google Patents
Nonmagnetic one component type cyan tonerInfo
- Publication number
- JPH01159666A JPH01159666A JP62317566A JP31756687A JPH01159666A JP H01159666 A JPH01159666 A JP H01159666A JP 62317566 A JP62317566 A JP 62317566A JP 31756687 A JP31756687 A JP 31756687A JP H01159666 A JPH01159666 A JP H01159666A
- Authority
- JP
- Japan
- Prior art keywords
- toner
- color
- cyan
- blue
- green
- 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.)
- Pending
Links
- 239000003086 colorant Substances 0.000 claims abstract description 14
- 239000000049 pigment Substances 0.000 claims abstract description 14
- XCJYREBRNVKWGJ-UHFFFAOYSA-N copper(II) phthalocyanine Chemical compound [Cu+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 XCJYREBRNVKWGJ-UHFFFAOYSA-N 0.000 claims abstract description 7
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical class N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 claims abstract description 6
- -1 phthalocyanine compound Chemical class 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims 1
- 230000003595 spectral effect Effects 0.000 abstract description 3
- 229920001577 copolymer Polymers 0.000 description 19
- 238000000034 method Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000004040 coloring Methods 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 235000019646 color tone Nutrition 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000003989 dielectric material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- RBTKNAXYKSUFRK-UHFFFAOYSA-N heliogen blue Chemical compound [Cu].[N-]1C2=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=NC([N-]1)=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=N2 RBTKNAXYKSUFRK-UHFFFAOYSA-N 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 108091008695 photoreceptors Proteins 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 239000013032 Hydrocarbon resin Substances 0.000 description 1
- 101100136648 Mus musculus Pign gene Proteins 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- YGSDEFSMJLZEOE-UHFFFAOYSA-N Salicylic acid Natural products OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 description 1
- 229920007962 Styrene Methyl Methacrylate Polymers 0.000 description 1
- 244000269722 Thea sinensis Species 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000013522 chelant Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 235000009569 green tea Nutrition 0.000 description 1
- 229920006270 hydrocarbon resin Polymers 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- ADFPJHOAARPYLP-UHFFFAOYSA-N methyl 2-methylprop-2-enoate;styrene Chemical compound COC(=O)C(C)=C.C=CC1=CC=CC=C1 ADFPJHOAARPYLP-UHFFFAOYSA-N 0.000 description 1
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 235000019809 paraffin wax Nutrition 0.000 description 1
- 235000019271 petrolatum Nutrition 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001490 poly(butyl methacrylate) polymer Polymers 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000013641 positive control Substances 0.000 description 1
- 229960004889 salicylic acid Drugs 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 229920001909 styrene-acrylic polymer Polymers 0.000 description 1
- NVBFHJWHLNUMCV-UHFFFAOYSA-N sulfamide Chemical compound NS(N)(=O)=O NVBFHJWHLNUMCV-UHFFFAOYSA-N 0.000 description 1
- 239000012756 surface treatment agent Substances 0.000 description 1
- 150000003505 terpenes Chemical class 0.000 description 1
- 235000007586 terpenes Nutrition 0.000 description 1
- FJKIXWOMBXYWOQ-UHFFFAOYSA-N vinyl ethyl ether Natural products CCOC=C FJKIXWOMBXYWOQ-UHFFFAOYSA-N 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
Landscapes
- Developing Agents For Electrophotography (AREA)
Abstract
Description
【発明の詳細な説明】
〔発明の目的〕
（産業上の利用分野）
本発明は、カラー電子写真用トナーに関し、更に詳しく
は原稿に忠実に鮮明でかつ広範囲の色調が得られる非磁
性一成分＃寥＝シアントナーに関する。[Detailed Description of the Invention] [Object of the Invention] (Industrial Field of Application) The present invention relates to a color electrophotographic toner, and more particularly to a non-magnetic single component that can provide a wide range of color tones that are clear and faithful to the original. #Regarding cyan toner.
（従来の技術）
電子写真装置または静電記録装置において、感光体もし
くは誘電体等から静電像保持体上に形成された静電潜像
を可視像化するために、従来からトナーとキャリアから
なる二成分現像やトナーのみからなる一成分現像が広く
用いられている。(Prior Art) In an electrophotographic device or an electrostatic recording device, in order to visualize an electrostatic latent image formed on an electrostatic image carrier from a photoreceptor or a dielectric material, toner and carrier have conventionally been used. Two-component development consisting of toner and one-component development consisting only of toner are widely used.
これら電子写真法としては、米国特許第２，２９７゜６
９１号明細書、特公昭４２−２３８１０号公報（米国特
許第３．６６６．３６３号明細書）、特公昭４３−２４
７４８号公報（米国特許第４，０７１，３６１号明ＩＩ
Ｉ：２Ｆ）、米国特許第３，９０９゜２５８号、同第４
，１２１，９３１号、同第２，８９５，８４７号、 同
第３，１５２，０１２号の明細書あるいは、特公昭４１
−９４７５号、同４５−２８７７号、同５４−３６２４
号等の公報に記載されている如く、多数の方法が知られ
ているが一般には、光導電性物質を利用した感光体上に
１種々の手段により電気的潜像を形成し、次いで該潜像
をトナーを用いて現像し、必要に応じて紙等の転写材に
トナー画像を転写した後、加熱、圧力あるいは溶剤蒸気
などにより定着してコピーを得ている。These electrophotographic methods include U.S. Patent No. 2,297゜6
Specification No. 91, Japanese Patent Publication No. 42-23810 (U.S. Patent No. 3.666.363), Japanese Patent Publication No. 43-24
No. 748 (U.S. Pat. No. 4,071,361 Mei II)
I:2F), U.S. Patent No. 3,909゜258, U.S. Patent No. 4
, No. 121,931, No. 2,895,847, No. 3,152,012 or the specification of Special Publication No. 121,931, No. 3,152,012, or
-9475, 45-2877, 54-3624
Although a number of methods are known, as described in publications such as No. The image is developed using toner, and if necessary, the toner image is transferred to a transfer material such as paper, and then fixed by heat, pressure, solvent vapor, or the like to obtain a copy.
前述の現像方法は、白黒のコピーだけではなく、多色カ
ラーコピーを得るためにも使用できることが知られてい
る。すなわち、レッド、グリーン、ブルーのフィルター
を通して各々原稿からの光を光導電性感光体上に露光し
、形成された電気的潜像をフィルターと補色の関係にあ
るシアン、アゼンタ、イエローのトナーで現像し、３色
現像、転写後、定着によってカラーコピーを得るもので
ある。It is known that the development method described above can be used not only to obtain black and white copies, but also to obtain multicolor copies. That is, light from the original is exposed onto a photoconductive photoreceptor through red, green, and blue filters, and the formed electrical latent images are developed with cyan, agenta, and yellow toners, which are complementary colors to the filters. A color copy is obtained by three-color development, transfer, and fixing.
このカラー電子写真において、トナーが持つべき特性と
しては、
■ 充分な色相と明度を有し、広範囲にわたる色調再現
性を有する。In this color electrophotography, the toner must have the following characteristics: (1) It has sufficient hue and brightness, and has a wide range of color tone reproducibility.
■ ３〜４色のトナーを重ね合せるため、上層のトナー
が下層のトナーの着色を妨げない透明性を有する。(2) Since three to four colors of toner are superimposed, the toner in the upper layer has transparency that does not interfere with the coloring of the toner in the lower layer.
■ 溶融混和性に優れ幅広い混色性を有する。■ Excellent melt miscibility and wide range of color mixing properties.
■ 原稿を忠実に再現するために、分光反射特性が良好
である。■ Good spectral reflection characteristics to faithfully reproduce the original.
などが要求される。etc. are required.
しかし、従来のカラートナーにおいては、そのすべてを
満足したものは得薙かった。例えば、従来のシアン用箔
色材としては、 Ｃ，１，Ｐｉｇｎ＋ｅｎｔ［３１ｕｅ
１５に代表される銅フタロシアニン、あるいは特公昭５
４−１４６４号公報、同５４−３３７２号公報等に記載
の銅フタロシアニンスルホアミド誘電体等があるが、こ
れらはいずれも赤味の強い青色を呈すとともに縁域にか
なり吸収を示し理想の分光反射特性からのずれが大きい
。この結果イエロートナーとの重ね合せで再現される緑
茶の色は色分解が正しく行われていたとしてもシアンの
強い緑になり、またアゼンタトナーとの重ね合せではシ
アンの強い青になる。However, conventional color toners have not been able to satisfy all of these requirements. For example, as a conventional foil coloring material for cyan, C,1,Pign+ent[31ue
Copper phthalocyanine represented by No. 15, or Tokuko Sho 5
There are copper phthalocyanine sulfamide dielectrics described in Publications No. 4-1464 and No. 54-3372, etc., but all of these exhibit a strong reddish blue color and exhibit considerable absorption in the edge region, providing ideal spectral reflection. There is a large deviation from the characteristics. As a result, the green tea color reproduced by overlaying with yellow toner becomes a strong cyan green even if color separation is performed correctly, and when overlaying with agenta toner, it becomes a strong cyan blue.
（発明が解決しようとする問題点）
本発明は以上のような種々の問題を解決するためになさ
れたもので、シアントナーとして充分な色相を有し、明
度を向上させ、分光反射特性の良好な透明性大のカラー
電子写真用非磁性一成分シアントナーを提供することを
目的とする。(Problems to be Solved by the Invention) The present invention has been made to solve the various problems described above. An object of the present invention is to provide a non-magnetic one-component cyan toner for color electrophotography with high transparency.
また、本発明の他の目的はイエロートナーとの重ね合せ
で鮮明な緑色を、アゼンタトナーとの重ね合せで鮮明な
青色を、そしてイエロー、アゼンタトナーとの重ね合せ
で鮮明な黒色を呈することができるカラー電子写真用非
磁性一成分シアントナーを提供することにある。Another object of the present invention is to produce a color that can produce a clear green color when superimposed with a yellow toner, a clear blue color when superimposed with an agenta toner, and a clear black color when superimposed with yellow and agenta toners. An object of the present invention is to provide a non-magnetic one-component cyan toner for electrophotography.
（問題点を解決するための手段と作用）本発明の非磁性
一成分シアントナーは、少なくともバインダー樹脂と着
色材とよりなるカラートナーにおいて、シアンのカラー
トナー用着色材としてＣ，１，Ｐｉｇｍｅｎｔ Ｂｌｕ
ｅ １５，１６及びＣ，１，ＰｉｇｍｅｎｔＧｒｅｅｎ
７，３６に分類される着色材のそれぞれ少なくとも１
種類以上を含有することを特徴とする。その混０合比は
Ｃ，１，Ｐｉｇｍｅｎｔ Ｂｌｕｅに対してＣ，Ｉ。(Means and Effects for Solving the Problems) The non-magnetic one-component cyan toner of the present invention is a color toner comprising at least a binder resin and a coloring material.
e 15, 16 and C, 1, Pigment Green
At least 1 of each of colorants classified into 7 and 36
It is characterized by containing more than one type. The mixing ratio is C, 1, Pigment Blue to C, I.
Ｐｉｇｍｅｎｔ Ｇｒｅｅｎの含有率、が５〜５０重量
％さらに、好ましくは２０〜３０重量％であることが好
ましい。It is preferable that the content of Pigment Green is 5 to 50% by weight, more preferably 20 to 30% by weight.
これはその含有率が５％未満では、■シアン色として赤
味の強い色調となり望ましくない、■明度が不足する、
■結果として、単色、重ね合せ色共に原稿との色差が大
きくなる、という問題点があるからである。また、５０
％を超えると、■シアン色として黄味の強い色調となり
望ましくない、■明度が不足する、■十分な画像濃度が
保たれない、■結果として、単色１重ね色共に原稿との
色差が大きくなる、という問題点があるからである。If the content is less than 5%, ■ it becomes a cyan color with a strong reddish tone, which is undesirable, and ■ it lacks brightness.
(2) As a result, there is a problem in that the color difference between the original and the original becomes large for both single colors and superimposed colors. Also, 50
If it exceeds %, the cyan color will have a strong yellowish tone, which is undesirable. ■ The brightness will be insufficient. ■ Sufficient image density will not be maintained. ■ As a result, the color difference with the original will become large for both the single color and the overlapping color. This is because there is a problem.
本発明による非磁性一成分トナーを用いる現像方法とし
ては１例えば静電潜像を表面に保持する静電潜像保持体
と、非磁性一成分トナーを表面に担持するトナー担持体
とを、一定の間隔を設けて配置し、前記非磁性一成分ト
ナーを前記トナー担持体上に塗布し、このトナーを前記
静電潜像保持体上に移行させて前記静電像保持体表面の
静電溝 −像を可視化させる現像方法があげられる。As a developing method using a non-magnetic one-component toner according to the present invention, for example, an electrostatic latent image holding member that holds an electrostatic latent image on its surface and a toner carrying member that carries a non-magnetic one-component toner on its surface are The non-magnetic one-component toner is applied onto the toner carrier, and the toner is transferred onto the electrostatic latent image carrier to form the electrostatic grooves on the surface of the electrostatic latent image carrier. - A developing method that visualizes the image is mentioned.
本発明の非磁性一成分トナーに使用される樹脂としては
、公知のものがすべて使用可能であるが、例えば、゛ポ
リスチレン、ポリ−Ｐ−クロルスチレン、ポリビニルト
ルエンなどのスチレン及びその置換体の単重合体、例え
ばスチレン−Ｐ−クロルスチレン共重合体、スチレン−
プロピレン共重合体、スチレン−ビニルナフタリン共重
合体、スチレン−アクリル酸メチル共重合体、スチレン
−アクリル酸エチル共重合体、スチレン−アクリル酸ブ
チル共重合体、スチレン−アクリルオクチル共重合体、
スチレン−メタクリル酸メチル共重合体、スチレン−メ
タクリル酸エチル共重合体、スチレン−メタクリル酸ブ
チル共重合体、スチレン−α−クロルメタクリル酸メチ
ル共重合体、スチレン−７クリコニ１ヘリル共重合体、
スチレン−ビニルメチルエーテル共重合体、スチレン−
ビニルエチルエーテル共重合体、スチレン−ビニルメチ
ルケトン共重合体、スチレン−ブタジェン共重合体。As the resin used in the non-magnetic one-component toner of the present invention, all known resins can be used. Polymers, such as styrene-P-chlorostyrene copolymers, styrene-
Propylene copolymer, styrene-vinylnaphthalene copolymer, styrene-methyl acrylate copolymer, styrene-ethyl acrylate copolymer, styrene-butyl acrylate copolymer, styrene-acrylic octyl copolymer,
Styrene-methyl methacrylate copolymer, styrene-ethyl methacrylate copolymer, styrene-butyl methacrylate copolymer, styrene-α-chloromethyl methacrylate copolymer, styrene-7-criconi-1-helyl copolymer,
Styrene-vinyl methyl ether copolymer, styrene-
Vinyl ethyl ether copolymer, styrene-vinyl methyl ketone copolymer, styrene-butadiene copolymer.
スチレン−イソプレン共重合体、スチレン−アクリロニ
トリルインデン共重合体、スチレン−マレイン酸共重合
体、スチレン−マレイン酸エステル共重合体など及び／
または、ポリメチルメタクリレート、ポリブチルメタク
リレート、ポリ塩化ビニル、ポリエチレン、ポリプロピ
レン、ポリエステル、ポリ酸化ビニル、ポリウレタン、
ポリアミド、エポキシ樹脂、フェノール樹脂、尿素樹脂
、ポリビニルブチラール、ポリアクリルＮ！樹脂、ロジ
ン、変性ロジン、テルペン樹脂、脂肪族または脂環族炭
化水素樹脂、芳香族系石油樹脂、塩素化パラフィン、パ
ラフィンワックスなどが単独あるいは混合して使用する
ことができろ。Styrene-isoprene copolymer, styrene-acrylonitrile indene copolymer, styrene-maleic acid copolymer, styrene-maleic acid ester copolymer, etc.
Or polymethyl methacrylate, polybutyl methacrylate, polyvinyl chloride, polyethylene, polypropylene, polyester, polyvinyl oxide, polyurethane,
Polyamide, epoxy resin, phenolic resin, urea resin, polyvinyl butyral, polyacrylic N! Resins, rosins, modified rosins, terpene resins, aliphatic or alicyclic hydrocarbon resins, aromatic petroleum resins, chlorinated paraffins, paraffin waxes, etc. can be used alone or in combination.
また、本発明の非磁性一成分トナーには、必要に応じて
各種添加剤１例えば耐オフセツト特性を向上させるため
のワックス類や、摩擦帯電電荷量を制御するための帯電
制御剤、例えば負性制御剤としてのアルキルサリチル酸
の金属キレートや正性制御剤としてのジメチル−アミノ
エチルメタクリレート−スチレンコポリマー等を添加し
てもよく、また表面処理剤として疎水性シリカや金属石
けん、フッ化物等を内添または外添してもよい。In addition, the non-magnetic one-component toner of the present invention may optionally contain various additives, such as waxes to improve anti-offset characteristics, and charge control agents to control the amount of triboelectric charge, such as negative Metal chelate of alkyl salicylic acid as a control agent, dimethyl-aminoethyl methacrylate-styrene copolymer as a positive control agent, etc. may be added, and hydrophobic silica, metal soap, fluoride, etc. may be internally added as a surface treatment agent. Or it may be added externally.
Ｃ，１，Ｐｉｇｍｅｎｔ Ｂｌｕｅ １５または１６を
単体で着色剤として使用した場合は、赤味の強い青色を
呈するために、減法混色の三原色のシアンとして十分な
色調や明度が得られない、また、Ｃ，１，Ｐｉｇ＋＋＋
ｅｎｔＧｒｅｅｎ ７，３６，３７，３８を単体で着色
剤として使用した場合、緑色を呈するために、シアン色
とはならなかった。When C, 1, Pigment Blue 15 or 16 is used alone as a coloring agent, it produces a blue color with a strong reddish tint, so it is not possible to obtain sufficient tone and brightness as cyan, the three primary colors of subtractive color mixture. ,1,Pig+++
When entGreen 7, 36, 37, and 38 were used alone as a coloring agent, they exhibited a green color and did not produce a cyan color.
しかし、Ｃ，１，Ｐｉｇｍｅｎｔ Ｂｌｕｅ Ｉｓ、１
６の１種以上とＣ，１，Ｐｉｇｍｅｎｔ Ｇｒｅｅｎ
７，３６の１種以上とを混合して、その混合物を着色剤
とすることによらて、鮮明なシアン色を呈し、十分な色
相をもち、明度の向上がはかられ、またイエローやアゼ
ンタとの重ね合せによって得られる緑色、青色、黒色の
再現が原稿に忠実に行われる。However, C, 1, Pigment Blue Is, 1
One or more of 6 and C, 1, Pigment Green
By mixing one or more of 7 and 36 and using the mixture as a coloring agent, it exhibits a clear cyan color, has a sufficient hue, and improves brightness. The green, blue, and black colors obtained by superimposing the images are faithfully reproduced in the original.
（実施例）
次に本発明の実施例について説明する。なお、以下の実
施例中の部数は、特に断らない限り重量部である。(Example) Next, an example of the present invention will be described. In addition, the parts in the following examples are parts by weight unless otherwise specified.
実施例Ｉ
Ｃ，１，Ｐｉｇｍｅｎｔ Ｂｌｕｅ １５ （Ｃｈｒｏ
ｍｏｆｎｅ Ｂｌｕｅ ＫＢＮ ：大日精化製）とＣ，
１，Ｐｉｇｍｅｎｔ Ｇｒｅｅｎ ７ （Ｃｈｒｏｏ＋
ｏｆｎｅＧｒｅｅｎ ２Ｇ−５５０−Ｄ ：大日精化製
）の４部１混合物４部とポリエステル樹脂（ＫＴＤ−２
１５０：花王製）９６部とをボールミルで約２時間予備
混合した後、加圧式ニーダ−で約１時間混練した。Example I C,1, Pigment Blue 15 (Chro
mofne Blue KBN: made by Dainichiseika) and C,
1, Pigment Green 7 (Chroo+
ofneGreen 2G-550-D: 4 parts 1 mixture of 4 parts of Dainichiseika Chemical Co., Ltd. and polyester resin (KTD-2
150 (manufactured by Kao Corporation) for about 2 hours in a ball mill, and then kneaded in a pressure kneader for about 1 hour.
次に、この混練物を冷却後ハンマーミルで粗粉砕した。Next, this kneaded material was cooled and coarsely ground using a hammer mill.
この粗粉砕物１００部と疎水性シリカ（Ｒ−９７２：日
本アエロゾル社製）１部を加え、■型混合機で混合し、
ジェットミルで微粉砕し、粉砕物を風力分級法により分
級して５０％重量平均径１２．６４の非磁性一成分シア
ントナーを得た。これを市販の複写Ｖ＆（商品名ニレオ
ドライ３３０１ ：東芝製）を改造して、非磁性一成分
現像装置が使用できるものとし、この現像装置にトナー
を供給して現像を行ったところ、極めて鮮明なシアンポ
ジ画像が得られた。Add 100 parts of this coarsely pulverized material and 1 part of hydrophobic silica (R-972: manufactured by Nippon Aerosol Co., Ltd.) and mix with a type mixer.
The mixture was finely pulverized using a jet mill, and the pulverized product was classified using an air classification method to obtain a non-magnetic one-component cyan toner having a 50% weight average diameter of 12.64. A commercially available Copy V& (product name Nileo Dry 3301, manufactured by Toshiba) was modified to use a non-magnetic one-component developing device, and when toner was supplied to this developing device and development was performed, extremely clear images were obtained. A cyan positive image was obtained.
更に、不溶性ジスアゾ系顔料を使用したイエロートナー
とキナクリドゾ系顔料を使用したアゼンタトナーを組み
合せ、コピーしたところ、原稿に相当する部分に鮮明な
緑色、青色、黒色の画像がそれぞれ得られた。色彩、色
差の原稿との比較結果を第１表に示す。Furthermore, when a yellow toner using an insoluble disazo pigment and an agenta toner using a quinacridozo pigment were combined and copied, clear green, blue, and black images were obtained in the areas corresponding to the original, respectively. Table 1 shows the results of comparison with the original in terms of color and color difference.
ヌＪ［倒」ユ
着色材をＣ，１，Ｐｉｇｍｅｎｔ Ｂｌｕｅ １５ （
ＣｈｒｏｍｏｆｎｅＢｌｕｅ ＫＢＮ：大日精化製）と
Ｃ，１，Ｐｉｇｍｅｎｔ Ｇｒｅｅｎ ３６（Ｆａｓｔ
ｇｅＧｒｅｅｎ ２ＹＫ ：大日本インキ製）の７＝３
混合物に代える事以外は実施例１と同様にして５０％重
量平均径１２．０．の非磁性一成分シアントナーを作成
したところ、鮮明なシアンポジ画像が得られた。原稿と
の比較結果を第１表に示す。Pigment Blue 15 (C, 1, Pigment Blue 15 (
ChromofneBlue KBN: manufactured by Dainichiseika) and C, 1, Pigment Green 36 (Fast
geGreen 2YK: manufactured by Dainippon Ink) 7=3
A 50% weight average diameter of 12.0. When we created a non-magnetic one-component cyan toner, a clear cyan positive image was obtained. Table 1 shows the results of comparison with the manuscript.
失庭権王
着色材をＣ，１，Ｐｉｇ＋ａｅｎｔ Ｂｌｕｅ １６（
Ｈｅｌｉｏｇｅｎ Ｂｌｕｅ７５６０：ＢＡＳＦ社製）
とＣ，１，Ｐｉｇｍｅｎｔ Ｇｒｅｅｎ７（Ｃｈｒｏｍ
ｏｆｎｅＧｒｅｅｎ ２Ｇ−５５０−Ｄ ：大日本精化
製）の３：１混合物に代える事以外は、実施例１と同様
にして５０％重量平均径１２．３μｓの非磁性一成分シ
アントナーを作成したところ、鮮明なシアン色を呈した
ポジ画像が得られた。原稿との比較結果を第１表に示す
。Coloring material C, 1, Pig+aent Blue 16 (
Heliogen Blue7560: manufactured by BASF)
and C, 1, Pigment Green7 (Chrome
A non-magnetic one-component cyan toner with a 50% weight average diameter of 12.3 μs was prepared in the same manner as in Example 1, except for replacing it with a 3:1 mixture of ofneGreen 2G-550-D (manufactured by Dainippon Seika). A positive image with a clear cyan color was obtained. Table 1 shows the results of comparison with the manuscript.
ル較涯よ
着色剤をＣ，１，Ｐｉｇｍｅｎｔ Ｂｌｕｅ １５ （
ＣｈｒｏｍｏｆｎｅＫＢＮ：大日精化製）に代える事以
外は、実施例１と同様にして５０％重量平均径１２．６
．の非磁性一成分トナーを作成したところ、赤味の強い
青色を呈するだめに、適正なシアン色画像が得られなか
った。The colorant is C, 1, Pigment Blue 15 (
50% weight average diameter 12.6 in the same manner as in Example 1 except for replacing with Chromofne KBN (manufactured by Dainichiseika).
．． When a non-magnetic one-component toner was prepared, a proper cyan image could not be obtained because it exhibited a strong reddish blue color.
原稿との比較結果を第１表に示す。Table 1 shows the results of comparison with the manuscript.
里軟貫主
着色材をＣ，１，Ｐｉｇ＋ｗｓｎｔ Ｂｌｕｅ １６
（ＨｅｌｉｏｇｅｎＢｌｕｅ ７５６０：ＢＡＳＦ社１
ｉ２）に代える事以外は、実施例１と同様にして、５０
％重量平均径１２．４．の非磁性一成分トナーを作成し
たところ、比較例１と同様に適正なシアン色画像が得ら
れなかった。原稿との比較結果を第１表に示す。C, 1, Pig+wsnt Blue 16
(HeliogenBlue 7560: BASF Company 1
50 in the same manner as in Example 1 except for replacing with i2).
% weight average diameter 12.4. When a non-magnetic one-component toner was prepared, as in Comparative Example 1, an appropriate cyan image could not be obtained. Table 1 shows the results of comparison with the manuscript.
χ較孤ユ
Ｃ，１，Ｐｉｇｍｅｎｔ Ｇｒｅｅｎの含有率を３％に
した以外は実施例１と同様にしてトナーを作成した。５
０％重址平均径は１２．５．であった。この比較結果を
第１表に示す。A toner was prepared in the same manner as in Example 1 except that the content of Pigment Green was 3%. 5
The average diameter at 0% weight is 12.5. Met. The results of this comparison are shown in Table 1.
尺軟Ｍ土
Ｃ，１，Ｐｉｇｍｅｎｔ Ｇｒｅｅｎの含有率を６０％
にした以外は実施例１と同様にしてトナーを作成した。Shaku Soft M Soil C, 1, Pigment Green content rate 60%
A toner was prepared in the same manner as in Example 1 except that
５０％重量平均径は１２．０−であった。この比較結果
を第１表に示す。The 50% weight average diameter was 12.0-. The results of this comparison are shown in Table 1.
なお、これら実施例及び比較例における測定装置及び測
定方法は、
■ 画像濃度
反射濃度計（マクベス濃度計ＲＤ−９１８型：マクベス
社製）により濃度測定を行った。The measuring apparatus and measuring method in these Examples and Comparative Examples are as follows: (1) Image density The density was measured using a reflection densitometer (Macbeth Densitometer Model RD-918, manufactured by Macbeth Co., Ltd.).
■ 色彩色差
色彩色差計（ＣＲ−１２１，ＤＰ−１００：ミノルタカ
メラ社製）により原稿の色差基準色を設定したのち、コ
ピー画像の色差袋＃！１測定を行った。■ Color Difference After setting the color difference reference color of the original using a color difference meter (CR-121, DP-100: manufactured by Minolta Camera Co., Ltd.), color difference bag #! of the copy image is set. One measurement was performed.
をそれぞれ用いた。were used respectively.
（以下余白）
〔発明の効果〕
上述したように、本発明によれば、色彩、色差ともに、
原稿を忠実にコピーすることができるシアン色画像が得
られるとともに、イエロートナー、アゼンタトナーとの
組合せによって、原稿に相当する鮮明な緑色、青色及び
黒色の画像を得ることができる。(Hereinafter referred to as a margin) [Effect of the invention] As described above, according to the present invention, both color and color difference,
A cyan image that can faithfully copy the original can be obtained, and in combination with yellow toner and agenta toner, clear green, blue, and black images corresponding to the original can be obtained.
代理人 弁理士 則 近 憲 佑 同 松山光之Agent: Patent Attorney Noriyuki Chika Same as Mitsuyuki Matsuyama
Claims (3)
ｉｇｍｅｎｔＢｌｕｅ１５、１６に分類される化合物と
、Ｃ、Ｉ、ＰｉｇｍｅｎｔＧｒｅｅｎ７、３６に分類さ
れるフタロシアニン系化合物とをそれぞれ少なくとも１
種以上含有することを特徴とする非磁性一成分シアント
ナー。(1) C, I, P as colorants for cyan color toner
At least one compound classified as Pigment Blue 15, 16 and a phthalocyanine compound classified as C, I, Pigment Green 7, 36, respectively.
A non-magnetic one-component cyan toner characterized by containing more than one species.
画像濃度１．２以上のときの明度が、１９％以上２６％
以下であることを特徴とする特許請求の範囲第１項記載
の非磁性一成分シアントナー。(2) When the image density is 1.2 or more after transfer and fixation to transfer paper with a whiteness of 70-90%, the brightness is 19% or more and 26%.
The non-magnetic one-component cyan toner according to claim 1, which is as follows.
、ＰｉｇｍｅｎｔＧｒｅｅｎの含有率が５〜５０重量％
であることを特徴とする特許請求の範囲第１項記載の非
磁性一成分シアントナー。(3) C, I, C, I for PigmentBlue
, PigmentGreen content is 5 to 50% by weight
The non-magnetic one-component cyan toner according to claim 1, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62317566A JPH01159666A (en) | 1987-12-17 | 1987-12-17 | Nonmagnetic one component type cyan toner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62317566A JPH01159666A (en) | 1987-12-17 | 1987-12-17 | Nonmagnetic one component type cyan toner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01159666A true JPH01159666A (en) | 1989-06-22 |
Family
ID=18089685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62317566A Pending JPH01159666A (en) | 1987-12-17 | 1987-12-17 | Nonmagnetic one component type cyan toner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01159666A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03273070A (en) * | 1990-03-20 | 1991-12-04 | Nippon Paint Co Ltd | Pigment dispersion composition |
| US6162573A (en) * | 1994-11-30 | 2000-12-19 | Xerox Corporation | Blended custom color toners and developers |
| US6391507B1 (en) * | 1999-06-18 | 2002-05-21 | Clariant Gmbh | Cyan pigments in electrophotographic toners and developers |
| CN100377009C (en) * | 2004-07-07 | 2008-03-26 | 夏普株式会社 | Color image forming developer and color image forming apparatus |
| JP2016161781A (en) * | 2015-03-02 | 2016-09-05 | コニカミノルタ株式会社 | Cyan toner containing yellow pigment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5726855A (en) * | 1980-07-23 | 1982-02-13 | Konishiroku Photo Ind Co Ltd | Toner for developing electrostatic charge image and its manufacture |
| JPS58203455A (en) * | 1982-05-21 | 1983-11-26 | Canon Inc | Electrostatic charge image developing toner |
| JPS60230145A (en) * | 1984-04-27 | 1985-11-15 | Mita Ind Co Ltd | Electrophotographic blue toner |
| JPS6254275A (en) * | 1985-09-03 | 1987-03-09 | Ricoh Co Ltd | Toner for electrostatic charge development |
-
1987
- 1987-12-17 JP JP62317566A patent/JPH01159666A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5726855A (en) * | 1980-07-23 | 1982-02-13 | Konishiroku Photo Ind Co Ltd | Toner for developing electrostatic charge image and its manufacture |
| JPS58203455A (en) * | 1982-05-21 | 1983-11-26 | Canon Inc | Electrostatic charge image developing toner |
| JPS60230145A (en) * | 1984-04-27 | 1985-11-15 | Mita Ind Co Ltd | Electrophotographic blue toner |
| JPS6254275A (en) * | 1985-09-03 | 1987-03-09 | Ricoh Co Ltd | Toner for electrostatic charge development |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03273070A (en) * | 1990-03-20 | 1991-12-04 | Nippon Paint Co Ltd | Pigment dispersion composition |
| US6162573A (en) * | 1994-11-30 | 2000-12-19 | Xerox Corporation | Blended custom color toners and developers |
| US6391507B1 (en) * | 1999-06-18 | 2002-05-21 | Clariant Gmbh | Cyan pigments in electrophotographic toners and developers |
| US6406528B1 (en) | 1999-06-18 | 2002-06-18 | Clariant Gmbh | Use of improved cyan pigments in inkjet inks |
| CN100377009C (en) * | 2004-07-07 | 2008-03-26 | 夏普株式会社 | Color image forming developer and color image forming apparatus |
| JP2016161781A (en) * | 2015-03-02 | 2016-09-05 | コニカミノルタ株式会社 | Cyan toner containing yellow pigment |
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