Welcome Guest to Coatings World    Login || Register
Last Updated Wednesday, October 7 2015

Clariant patents Dispersion

Published January 17, 2007
Patent No. U.S. 7,087,668 B2
Clariant has obtained a patent for a method for dispersing pigments in a polymer matrix comprising the step of adding at least one dispersing auxiliary to the polymer matrix, wherein said at least one dispersing auxiliary is a polyolefin wax synthesized by means of a metallocene catalyst, and wherein the polyolefin wax is derived from ethylene, and wherein the polyolefin wax derived from ethylene is a homopolymer of ethylene or a copolymer of ethylene with one or more linear or branched olefins having 3-18 carbon atoms, wherein the polyolefin wax derived from ethylene has a dropping point of between 90 and 130° C, a melt viscosity at 140° C of between 10 and 10000 mPa·s, and a density at 20° C of between 0.89 and 0.98 g/cm3, and wherein the polyolefin wax is an ultrafine powder having a particle size µm.

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
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
BASF Corporation
100 Campus Drive
Florham Park, NJ, 07932
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
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
Follow Coatings World On