Welcome Guest to Coatings World    Login || Register
Last Updated Wednesday, July 30 2014
Print

merck patents



Published January 12, 2009
Related Searches: Color
merck patents
silver pigments
Patent No. U.S. 7,344,590 B2
Merck Patent has been awarded a patent for a silver pigment, consisting of a transparent, platelet-shaped substrate, which is an SiO2 platelet, Al2O3 platelet, a polymer platelet, a single crystal or a glass platelet, having a refractive index <1.9, and an average thickness of individual platelets within a standard deviation of <20%, and on the substrate a coating of TiO2 and optionally an outer protective layer, the pigment having a silver interference color, whereby the pigment exhibits color travel.


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
Sunin Machine Co., Ltd.
No.96, Chiao Ho Rd ,Chungho Dist
New Taipei City, Taiwan , 235
Taiwan Roc
View Profile
Keeneyes
18F, No.85, Sec. 1, Chung-Shiao E. Rd.
Taipei, Taiwan, 100
R.O.C.
View Profile
Houchi Chemical Co., Ltd
No.56, Fu Chow Street
Taipei, Taipei, 100
Taiwan
View Profile
Sun Chemical Corporation Performance Pigments
5020 Spring Grove Avenue
Cincinnati, OH, 45232
USA
View Profile
Micro Powders, Inc.
580 White Plains Rd.
Tarrytown, NY, 10591
US
View Profile
Shamrock Technologies, Inc.
Foot of Pacific Street
Newark, NJ, 07114
USA
View Profile
Lubrizol Advanced Materials, Inc.
9911 Brecksville Road
Cleveland, OH, 44141
US
View Profile
AZ Electronic Materials Co., Ltd.
No. 458-6, Sinsing Road Hu Kou Township Hsinchu Country 303, Taiwan
Hsinchu Country, Taiwan, 303
Taiwan
View Profile
BASF Corporation
100 Campus Drive
Florham Park, NJ, 07932
US
View Profile
Buhler Group (Nanotechnology)
13105 12th Ave. North
Plymouth, MN, 55441-4509

View Profile
Follow Coatings World On