CN100584899C - Two-component polyurethane type termite-proof and insect-proof putty and its application - Google Patents

Two-component polyurethane type termite-proof and insect-proof putty and its application Download PDF

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CN100584899C
CN100584899C CN200510024318A CN200510024318A CN100584899C CN 100584899 C CN100584899 C CN 100584899C CN 200510024318 A CN200510024318 A CN 200510024318A CN 200510024318 A CN200510024318 A CN 200510024318A CN 100584899 C CN100584899 C CN 100584899C
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proof
insect
parts
termide
polyurethane type
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CN1831051A (en
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陈寿生
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Beijing Zhanchen Intelligent Property Management Co ltd
China Zhanchen New Materials Group Co.,Ltd.
Shanghai Zhanchen Paint Co ltd
Zhuhai Zhanchen New Material Co ltd
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SHENZHEN ZHANCHENDA CHEMICAL INDUSTRY Co Ltd
Shanghai Fuchen Chemical Co Ltd
Beijing Zhanchen Chemical Co Ltd
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Abstract

This invention discloses a two-group of polyurethane termite-proof and bug-proof putty. The filming matter, special bug-proof agent, coating auxiliary agent, quartz powder, talcum powder, disintagrated chalk, curing agent in the receipt are used in painting dressing process of furniture and plank floor to form termite and bug-proof putty film to prevent termite and other bristletail to erode carpentry. Its efficiency is high, decorating effect is good, and execution is convenient, it can be used to carpentry processing of modern wood furniture painting and home decorating.

Description

A kind of two-component polyurethane type termide-proof and insect-proof putty and application thereof
Technical field
The present invention relates to a kind of solvent-borne type woodwork coating, relate in particular to a kind of two-component polyurethane type termide-proof and insect-proof putty.
Background technology
At present, the timber termide-proof and insect-proof is handled mainly based on infusion method and squeegee process, is about to timber and is immersed in the solution that contains medicine, and the solution brushing that maybe will contain medicine is on wood surface.As Chinese patent) low temperature normal temperature quick-drying putty, 93107061.9 and the disclosed technology of document " MA series transparent woodenware priming paint and putty (" New Building Materials ", 2002,2) ".Not only do not have the termide-proof and insect-proof ability, and its shortcoming is that medicine easily runs off, duration of efficacy is short; Medicine is harmful, environmental pollution; Behind the solution of wood surface brushing medicine, influenced lacquer decorations effect to wood surface.Therefore, the termide-proof and insect-proof pesticide application technology of present timber or plank can not be applicable to the application and the decoration design for residence of modern wooden furniture.
Summary of the invention
The technical issues that need to address of the present invention are to disclose a kind of two-component polyurethane type termide-proof and insect-proof putty and application thereof, to overcome the defective that prior art exists.
Two-component polyurethane type termide-proof and insect-proof putty of the present invention is made up of host and solidifying agent, and the weight ratio of host and solidifying agent is 0.3~1: 1, wherein:
The component and the weight part of host comprise:
25~75 parts in the affixture of tolylene diisocyanate and TriMethylolPropane(TMP) or the tripolymer of tolylene diisocyanate or its mixture, 25~75 parts of organic solvents;
The affixture of said tolylene diisocyanate and TriMethylolPropane(TMP) (TMP) can adopt the commercially available prod, and as the product of Korea S Fine Chemical Co., Ltd or Bayer A.G, trade names are L-75; The tripolymer of said tolylene diisocyanate can adopt the commercially available prod, and as the product of Korea S Fine Chemical Co., Ltd or Bayer A.G, trade names are A-50;
Said organic solvent is selected from a kind of or its mixture in N-BUTYL ACETATE, vinyl acetic monomer or the toluene etc.;
The component and the parts by weight of said solidifying agent comprise:
26~38 parts of filmogens;
12~22 parts of organic solvents;
1~6 part of Zinic stearas;
0.50~4.00 part of insect-proof agent;
Organobentonite 1~4
22~52 parts of talcum powder.
Said filmogen is selected from a kind of or its mixture in Synolac, modified alkyd resin or the Malin's acid resin etc.;
Organic solvent is selected from a kind of or its mixture in vinyl acetic monomer, isopropylcarbinol or the dimethylbenzene etc.;
Said insect-proof agent is selected from pyrethroid, and Deltamethrin, effective cypermethrin or tetrabromo Cyano chrysanthemate can adopt the commercially available prod, as the product of Guangdong Province Insects Research Institute;
Organobentonite is a kind of anti-settling agent, adopts the commercially available prod, and as the product of Zhejiang Ward Industrial Co., Ltd., its trade names are BP-183;
The preferred fineness of said talcum powder is 800~1200 purpose products.
Preparation method of the present invention is very simple, and each component of host and each component of solidifying agent are mixed respectively, is uniformly dispersed, and promptly obtains said two-pack two-component polyurethane type termide-proof and insect-proof putty;
During use, be 0.3~1: 1 mixed, and adopt method well known in the art to coat on the timber products that needs construction to get final product according to the weight ratio of host and solidifying agent.
The present invention mainly utilizes filmogen in the prescription, pyrethroid special efficacy insect-proof agent, Zinic stearas, N-BUTYL ACETATE, talcum powder etc., in the coating process of woodworks such as wooden furniture, timber floor, form the termide-proof and insect-proof film, thereby stop termite and of the moth erosion of other moth woodenware.Have advantages such as termide-proof and insect-proof efficient height, decorative effect are good, easy construction, can be used as the application and the decoration design for residence of modern wooden furniture.After testing, termide-proof and insect-proof efficient is 1 grade.
Embodiment
Embodiment 1
Host: (weight part)
1. A-50 (tripolymer of tolylene diisocyanate) is 45 parts, and 2. N-BUTYL ACETATE is 55 parts
Solidifying agent:
1. Synolac is 30 parts, and 2. N-BUTYL ACETATE is 22 parts, and 3. Zinic stearas is 3 parts, and 4. the pyrethroid Deltamethrin is 2 parts, and 5. organobentonite is 3 parts, and 6. 1000 order talcum powder are 40 parts.
Each component of host and each component of solidifying agent are mixed respectively, be uniformly dispersed, promptly obtain said two-pack two-component polyurethane type termide-proof and insect-proof putty, during use, it according to the weight ratio of host and solidifying agent 0.3~1 mixed, coat on the timber products, adopt the method for GB/T 18260-2000 " wood preservative is to termite toxic effect test method " to detect, quality and technical index and harmful substance contents are as follows:
Figure C20051002431800051
Figure C20051002431800061
Annotate: 0 grade of expression performance is best, and 1 grade is taken second place, and 5 grades the poorest.
Embodiment 2
Host:
1. L-75 (TDI-TMP affixture) is 45 parts, and 2. N-BUTYL ACETATE is 55 parts
Solidifying agent
1. Synolac is 35 parts, and 2. N-BUTYL ACETATE is 20 parts, and 3. Zinic stearas is 6 parts, and 4. pyrethroid tetrabromo Cyano chrysanthemate is 2 parts, and 5. organobentonite is 2 parts, and 6. 1000 order talcum powder are 35 parts.
The preparation method is identical with embodiment 1 with constructional method, but the blending ratio of host and solidifying agent is 0.3~1: 1.Adopt the method for GB/T 18260-2000 " wood preservative is to termite toxic effect test method " to detect, quality and technical index and harmful substance contents are as follows:
Figure C20051002431800062
Figure C20051002431800071
Annotate: 0 grade of expression performance is best, and 1 grade is taken second place, and 5 grades the poorest.

Claims (5)

1. a two-component polyurethane type termide-proof and insect-proof putty is characterized in that, form by host and solidifying agent, wherein:
The component and the weight part of host comprise:
25~75 parts in the affixture of tolylene diisocyanate and TriMethylolPropane(TMP) or the tripolymer of tolylene diisocyanate or its mixture, 25~75 parts of organic solvents;
The organic solvent that adopts in the said host is selected from a kind of or its mixture in N-BUTYL ACETATE, vinyl acetic monomer or the toluene;
The component and the parts by weight of said solidifying agent comprise:
26~38 parts of filmogens;
12~22 parts of organic solvents;
1~6 part of Zinic stearas;
0.5~4 part of insect-proof agent;
1~4 part of organobentonite;
22~52 parts of talcum powder;
The weight ratio of host and solidifying agent is 0.3~1: 1.
Said filmogen is selected from a kind of or its mixture in Synolac, modified alkyd resin or the Malin's acid resin; The organic solvent that adopts in the said solidifying agent is selected from a kind of or its mixture in vinyl acetic monomer, isopropylcarbinol or the dimethylbenzene.
2. two-component polyurethane type termide-proof and insect-proof putty according to claim 1 is characterized in that said insect-proof agent is selected from pyrethroid.
3. two-component polyurethane type termide-proof and insect-proof putty according to claim 2 is characterized in that, pyrethroid is Deltamethrin or tetrabromo Cyano chrysanthemate.
4. two-component polyurethane type termide-proof and insect-proof putty according to claim 1 is characterized in that, said talcous fineness is 800~1200 orders.
5. according to the application of each described two-component polyurethane type termide-proof and insect-proof putty of claim 1~4, it is characterized in that, be used for the application of wooden furniture, timber floor.
CN200510024318A 2005-03-10 2005-03-10 Two-component polyurethane type termite-proof and insect-proof putty and its application Active CN100584899C (en)

Priority Applications (1)

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101386691B (en) * 2007-09-14 2011-04-27 上海富臣化工有限公司 Woodware filler
CN102504682B (en) * 2011-11-03 2013-02-13 佛山市万正涂料有限公司 Polyurethane paint applied to woodworking and application thereof
CN102417703B (en) * 2011-11-27 2013-04-24 石家庄市油漆厂 Hydroxyl resin composition and solvent-free polyurethane putty containing composition
JP6797518B2 (en) * 2015-10-02 2020-12-09 未来工業株式会社 Manufacturing method of synthetic resin pipe
CN106614540A (en) * 2016-10-14 2017-05-10 广州瑞丰生物科技有限公司 Ant-killing agent

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Address after: 201700 No. 579, New District Road, Qingpu Industrial Park, Shanghai

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Patentee after: Shanghai Vision Chemical Co.,Ltd.

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Address before: 201700 No. 579, New District Road, Qingpu Industrial Park, Shanghai

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Address after: 8555 No. 201700 Shanghai city Qingpu District Songze Avenue

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Co-patentee before: China Zhanchen New Materials Group Co.,Ltd.

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