Welcome Guest to Coatings World    Login || Register
Last Updated Tuesday, October 13 2015

Water-Based Adhesion Promoter for Polypropylene

Published August 9, 2005
Water-Based Adhesion Promoter for Polypropylene
l Patent No. U.S. 6,262,160 B1
Nippon Bee Chemical Co. Ltd., Osaka, Japan and Honda Giken Kabushiki Kaisha, Tokyo, Japan, have been awarded a U.S. patent for a water-based adhesion promoter for polypropylene and a method for coating polypropylene materials using the promoter. The promoter is comprised of a grafted polypropylene chloride which includes a polypropylene chloride moiety and a maleic anhydride moiety as bonded thereto and which has a chlorine content of 15-25 weight percent and a maleic anhydride moiety content of 15 weight percent; an amine neutralized water-soluble resin; a wettability-improving agent; water; a combination ratio of 25-90 weight percent as of the grafted polypropylene chloride to the total of the grafted polypropylene chloride and the amine-neutralized water-soluble resin; a combination ratio of 2.5-6.0 weight percent as of the wettability-improving agent to the entirety of the promoter; and a solid content of two to 10 weight percent of the entire promoter. (S. Kawano, Y. Komatsu, K. Igarashi, M.S. Wiseman, S. Kamei, L.McBride)

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
18F, No.85, Sec. 1, Chung-Shiao E. Rd.
Taipei, Taiwan, 100
View Profile
Houchi Chemical Co., Ltd
No.56, Fu Chow Street
Taipei, Taipei, 100
View Profile
Micro Powders, Inc.
580 White Plains Rd.
Tarrytown, NY, 10591
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
Siltech Corporation
225 Wicksteed Avenue
Toronto, ON, M4H 1G5
View Profile
Sunin Machine Co., Ltd.
No.96, Chiao Ho Rd ,Chungho Dist
New Taipei City, Taiwan , 235
Taiwan Roc
View Profile
BASF Corporation
100 Campus Drive
Florham Park, NJ, 07932
View Profile
Follow Coatings World On