Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
MILDEW-PROOF PRESERVATIVE FILM AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/120704
Kind Code:
A1
Abstract:
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.

Inventors:
YU ZAN (CN)
ZHONG WEN (CN)
TIAN LU (CN)
LUO ZHEN (CN)
ZHANG YONGJUN (CN)
WEI XUEXUE (CN)
QIAN ZHENGYU (CN)
DU JIANJUN (CN)
Application Number:
PCT/CN2017/090900
Publication Date:
July 05, 2018
Filing Date:
June 29, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
CHANGDE JINDE NEW MATERIAL TECH CO LTD (CN)
International Classes:
C09D5/14; C08J7/04; C08L23/08; C08L23/12; C08L67/02; C08L77/02; C09D129/04; C09D131/04; C09D175/04; C09D187/00
Foreign References:
CN106634129A2017-05-10
CN101389716A2009-03-18
CN102597132A2012-07-18
CN106221538A2016-12-14
CN104558663A2015-04-29
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
Download PDF: