Welcome Guest to Coatings World    Login || Register
Last Updated Sunday, October 4 2015

DuPont Earns European Patent for Powder Coating

Published August 9, 2005
Patent No. Europe 1 070 748 BA
Powder coatings with improved mechanical properties have been patented by DuPont.
The coatings are obtained from compositions containing 60-70 weight percent epoxy, polyester, blocked urethane or acrylic resin, 30-40 weight percent co-reactant, ie. diisocyanates, acid anhydrides, TGIC and/or dicyandiamide (derivative), with zero to two weight percent degassing agent and 0.2 to five weight percent hyperbranched polyester as a flow and levelling agent, an adhesion promoter or crosslinking agent, optionally with UV-curable endcapping group. The preparation and use are claimed in the patent.

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
Shamrock Technologies, Inc.
Foot of Pacific Street
Newark, NJ, 07114
View Profile
18F, No.85, Sec. 1, Chung-Shiao E. Rd.
Taipei, Taiwan, 100
View Profile
AZ Electronic Materials Co., Ltd.
No. 458-6, Sinsing Road Hu Kou Township Hsinchu Country 303, Taiwan
Hsinchu Country, Taiwan, 303
View Profile
Sunin Machine Co., Ltd.
No.96, Chiao Ho Rd ,Chungho Dist
New Taipei City, Taiwan , 235
Taiwan Roc
View Profile
Micro Powders, Inc.
580 White Plains Rd.
Tarrytown, NY, 10591
View Profile
Siltech Corporation
225 Wicksteed Avenue
Toronto, ON, M4H 1G5
View Profile
BASF Corporation
100 Campus Drive
Florham Park, NJ, 07932
View Profile
Houchi Chemical Co., Ltd
No.56, Fu Chow Street
Taipei, Taipei, 100
View Profile
Follow Coatings World On