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1. WO2018120704 - MILDEW-PROOF PRESERVATIVE FILM AND PREPARATION METHOD THEREFOR

Publication Number WO/2018/120704
Publication Date 05.07.2018
International Application No. PCT/CN2017/090900
International Filing Date 29.06.2017
IPC
C09D 5/14 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
5Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
14Paints containing biocides, e.g. fungicides, insecticides or pesticides
C09D 175/04 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
175Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
04Polyurethanes
C09D 129/04 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
129Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Coating compositions based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Coating compositions based on derivatives of such polymers
02Homopolymers or copolymers of unsaturated alcohols
04Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
C09D 187/00 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
187Coating compositions based on unspecified macromolecular compounds, obtained otherwise than by polymerisation reactions only involving unsaturated carbon-to-carbon bonds
C09D 131/04 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
131Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid, or of a haloformic acid; Coating compositions based on derivatives of such polymers
02Homopolymers or copolymers of esters of monocarboxylic acids
04Homopolymers or copolymers of vinyl acetate
C09D 7/12 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
7Features of coating compositions, not provided for in group C09D5/88; Processes for incorporating ingredients in coating compositions
12Other additives
CPC
C08J 2323/08
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
2323Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
02not modified by chemical after treatment
04Homopolymers or copolymers of ethene
08Copolymers of ethene
C08J 2323/12
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
2323Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
02not modified by chemical after treatment
10Homopolymers or copolymers of propene
12Polypropene
C08J 2367/02
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
2367Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain
02Polyesters derived from dicarboxylic acids and dihydroxy compounds;
C08J 2377/02
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
2377Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain
02Polyamides derived from omega-amino carboxylic acids or from lactams thereof
C08J 2429/04
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
2429Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
02Homopolymers or copolymers of unsaturated alcohols
04Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
C08J 2431/04
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
2431Characterised by the use of copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, or carbonic acid, or of a haloformic acid
02Characterised by the use of omopolymers or copolymers of esters of monocarboxylic acids
04Homopolymers or copolymers of vinyl acetate
Applicants
  • 常德金德新材料科技股份有限公司 CHANGDE JINDE NEW MATERIAL TECHNOLOGY CO., LTD [CN]/[CN]
Inventors
  • 余赞 YU, Zan
  • 钟文 ZHONG, Wen
  • 田璐 TIAN, Lu
  • 罗臻 LUO, Zhen
  • 张勇军 ZHANG, Yongjun
  • 韦雪雪 WEI, Xuexue
  • 钱正宇 QIAN, Zhengyu
  • 杜建军 DU, Jianjun
Agents
  • 广州华进联合专利商标代理有限公司 ADVANCE CHINA IP LAW OFFICE
Priority Data
201611243830.229.12.2016CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) MILDEW-PROOF PRESERVATIVE FILM AND PREPARATION METHOD THEREFOR
(FR) FILM DE CONSERVATION RÉSISTANT AUX MOISISSURES ET PROCÉDÉ DE PRÉPARATION ASSOCIÉ
(ZH) 防霉保鲜膜及其制备方法
Abstract
(EN)
A mildew-proof preservative film, comprising a base layer and a mildew-proof preservative coating provided on the base layer. The mildew-proof preservative coating is made from a mildew-proof preservative paint. The paint comprises the following components in percentage by weight: 20-60% of resin, 30-70% of solvent, 0.5-10% of mildew preventive, and 0.3-5% of additive. The resin is at least one of polyurethane, an acrylate copolymer, polyvinyl alcohol, polyvinylidene chloride, modified polyvinylidene chloride, an ethylene-vinyl acetate copolymer, a polyvinyl acetate copolymer, and a vinyl acetate-butyl ester copolymer; and the solvent is at least one of water and ethanol. A preparation method for the mildew-proof preservative film comprises the following steps: uniformly mixing the resin, the solvent, and the additive to obtain a mixed liquid; uniformly mixing the mixed liquid and mildew preventive to obtain a paint; then coating the base layer with the paint, and conducting heat treatment so that the paint forms a coating, so as to obtain the mildew-proof preservative film.
(FR)
L'invention concerne un film de conservation résistant aux moisissures, comprenant une couche de base et un revêtement de conservation résistant aux moisissures disposé sur la couche de base. Le revêtement de conservation résistant aux moisissures est fabriqué à partir d'une peinture de conservation résistante aux moisissures. La peinture comprend les constituants suivants, en pourcentage en poids : 20 à 60 % d'une résine, 30 à 70 % d'un solvant, 0,5 à 10 % d'un conservateur antimoisissure, et 0,3 à 5 % d'un additif. La résine est au moins une parmi un polyuréthane, un copolymère d'acrylate, un alcool polyvinylique, un chlorure de polyvinylidène, un chlorure de polyvinylidène modifié, un copolymère d'éthylène-acétate de vinyle, un copolymère de polyacétate de vinyle, et un copolymère d'acétate de vinyle-ester de butyle ; et le solvant est au moins un parmi l'eau et l'éthanol. Un procédé de préparation du film de conservation résistant aux moisissures comprend les étapes suivantes consistant à : mélanger uniformément la résine, le solvant et l'additif pour obtenir un liquide mélangé ; mélanger uniformément le liquide mélangé et le conservateur antimoisissure pour obtenir une peinture ; puis appliquer la peinture sur la couche de base, et mettre en œuvre un traitement thermique de sorte que la peinture forme un revêtement, de façon à obtenir le film de conservation résistant aux moisissures.
(ZH)
一种防霉保鲜膜,包括基层和设于基层上的防霉保鲜涂层;该防霉保鲜涂层的原料为防霉保鲜涂料,该涂料按重量百分含量包括如下组分:树脂20%~60%、溶剂30%~70%、防霉剂0.5%~10%和助剂0.3%~5%,其中树脂为聚氨酯、丙烯酸酯类共聚物、聚乙烯醇、聚偏二氯乙烯、改性聚偏二氯乙烯、乙烯-醋酸乙烯酯类共聚物、聚醋酸乙烯酯共聚物和醋酸乙烯酯-丁酯共聚物中的至少一种,溶剂为水和乙醇中的至少一种。该防霉保鲜膜的制备方法包括如下步骤:将树脂、溶剂和助剂混合均匀,得到混合液;再将混合液和防霉剂混合均匀,得到涂料;然后将涂料涂覆于基层上并进行热处理使涂料形成涂层,从而得到防霉保鲜膜。
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