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)
QIN WEN (CN)
WANG YING (CN)
Application Number:
PCT/CN2014/089105
Publication Date:
April 30, 2015
Filing Date:
October 21, 2014
Export Citation:
Assignee:
BEIJING JINHWEILI APPLIED CHEMICAL PRODUCTS CO LTD (CN)
LANGFANG JINHWEILI IND COATING CO LTD (CN)
LANGFANG JINHWEILI IND COATING CO LTD (CN)
International Classes:
C08G63/688; C08G63/12; C08G63/78; C09D161/20; C09D167/00
Foreign References:
CN103554459A | 2014-02-05 | |||
CN101824208A | 2010-09-08 | |||
CN102675615A | 2012-09-19 | |||
US4910292A | 1990-03-20 | |||
CN101148496A | 2008-03-26 | |||
CA2104667C | 1997-12-23 | |||
CN102816318A | 2012-12-12 |
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)
北京工信联合知识产权代理事务所(普通合伙) (CN)
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