Welcome Guest to Coatings World    Login || Register
Last Updated Monday, September 1 2014
Print

Otsuka Chemical patents aqueous-medium dispersion



Published December 19, 2011
Patent No. U.S. 7,846,249 B2
Otsuka Chemical Co., Ltd. has been granted a patent for a pigment aqueous-medium dispersion being a dispersion of a pigment in an aqueous medium, wherein the pigment is a flaky titanic acid obtained by treating a layered titanate with an acid, reacting the treated layered titanate with an organic basic compound to swell or delaminate an interlaminar portion of the treated layered titanate and obtain an intermediate flaky titanic acid, and treating the intermediate flaky titanic acid with a metal alkoxide in an aqueous medium to obtain the flaky titanic acid, the flaky titanic acid having an average longer diameter of 5 to 30 μm and an average thickness of 0.5 to 300 nm. 


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
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
Sunin Machine Co., Ltd.
No.96, Chiao Ho Rd ,Chungho Dist
New Taipei City, Taiwan , 235
Taiwan Roc
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
Micro Powders, Inc.
580 White Plains Rd.
Tarrytown, NY, 10591
US
View Profile
BASF Corporation
100 Campus Drive
Florham Park, NJ, 07932
US
View Profile
Siltech Corporation
225 Wicksteed Avenue
Toronto, ON, M4H 1G5
Canada
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
Buhler Group (Nanotechnology)
13105 12th Ave. North
Plymouth, MN, 55441-4509
USA
View Profile
Follow Coatings World On