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Patent Searching and Data


Title:
WATER-SOLUBLE SATURATED POLYESTER RESIN
Document Type and Number:
WIPO Patent Application WO/2015/058682
Kind Code:
A1
Abstract:
The present invention relates to a water-soluble saturated polyester resin, comprising the following materials by parts: 5-30 parts of glycidyl ester tertcarbonate, 0.5-10 parts of a diacid having a sulfonic acid group, 15-45 parts of a diol, 0.05-2 parts of a catalyst, 10-50 parts of a polyacid not having a sulfonate group, 5-20 parts of a triol, 2-20 parts of an aqueous monomer, and 10-40 parts of a solubilizing agent. The aqueous dispersion of the water-soluble saturated polyester resin prepared according to the present recipe can be stored in room temperature for six months without stability problems such as layering and precipitation. The water-proof property of the amino baked-on coating made by cross-linking and solidifying the present resin and an amino resin is comparable to that of a soluble polyester amino baked-on coating.

Inventors:
CHEN MING (CN)
QIN WEN (CN)
WANG YING (CN)
Application Number:
PCT/CN2014/089105
Publication Date:
April 30, 2015
Filing Date:
October 21, 2014
Export Citation:
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Assignee:
BEIJING JINHWEILI APPLIED CHEMICAL PRODUCTS CO LTD (CN)
LANGFANG JINHWEILI IND COATING CO LTD (CN)
International Classes:
C08G63/688; C08G63/12; C08G63/78; C09D161/20; C09D167/00
Foreign References:
CN103554459A2014-02-05
CN101824208A2010-09-08
CN102675615A2012-09-19
US4910292A1990-03-20
CN101148496A2008-03-26
CA2104667C1997-12-23
CN102816318A2012-12-12
Attorney, Agent or Firm:
BEIJING INDUSTRY AND INFORMATION UNION INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
北京工信联合知识产权代理事务所(普通合伙) (CN)
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