Welcome Guest to Coatings World    Login || Register
Last Updated Friday, October 9 2015

PPG patents aqueous coating

Published December 4, 2012
U.S. 8,143,341 B2
PPG Industries has been granted a patent for an aqueous coating composition comprised of water, coloring agent, a film-forming polymer containing functional groups, a curing agent for the film forming polymer having functional groups that are reactive with the functional groups and a linear adjuvant resin having hydroxyl groups reactive with the functional groups, wherein the hydroxyl groups are located at the terminal ends of the adjuvant resin; and wherein the adjuvant resin further is comprised of a hydrocarbon moiety comprised of from 16-40 contiguous carbon atoms positioned between the hydroxyl groups; and wherein the hydroxyl groups are derived from a polyol and the hydrocarbon moiety is derived from a linear dicarboxylic acid; the adjuvant resin having a hydroxyl group equivalent weight of from 100-500 and an acid value less than 5.

blog comments powered by Disqus

Receive free Coatings World emails
Sign up now to receive the weekly newsletter, and more!

Enter your email address:
Company Spotlight
AZ Electronic Materials Co., Ltd.
No. 458-6, Sinsing Road Hu Kou Township Hsinchu Country 303, Taiwan
Hsinchu Country, Taiwan, 303
View Profile
18F, No.85, Sec. 1, Chung-Shiao E. Rd.
Taipei, Taiwan, 100
View Profile
Micro Powders, Inc.
580 White Plains Rd.
Tarrytown, NY, 10591
View Profile
Houchi Chemical Co., Ltd
No.56, Fu Chow Street
Taipei, Taipei, 100
View Profile
Siltech Corporation
225 Wicksteed Avenue
Toronto, ON, M4H 1G5
View Profile
BASF Corporation
100 Campus Drive
Florham Park, NJ, 07932
View Profile
Sunin Machine Co., Ltd.
No.96, Chiao Ho Rd ,Chungho Dist
New Taipei City, Taiwan , 235
Taiwan Roc
View Profile
Follow Coatings World On