The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 04, 2018
Filed:
Jan. 22, 2015
Applicant:
Nippon Shokubai Co., Ltd., Osaka, JP;
Inventors:
Assignee:
NIPPON SHOKUBAI CO., LTD., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 9/04 (2006.01); C01G 25/02 (2006.01); C01B 13/14 (2006.01); C09C 3/08 (2006.01); C09C 3/12 (2006.01); C09C 1/00 (2006.01); C08K 9/06 (2006.01);
U.S. Cl.
CPC ...
C08K 9/04 (2013.01); C01B 13/14 (2013.01); C01G 25/02 (2013.01); C08K 9/06 (2013.01); C09C 1/00 (2013.01); C09C 3/08 (2013.01); C09C 3/12 (2013.01); C08K 2201/003 (2013.01);
Abstract
The present invention provides a material that has a good compatibility with monomers and can be used as dispersing agent even after a period of not shorter than one week since the preparation of the dispersion. The dispersion of the present invention comprising metal oxide particles with an average primary particle diameter of not more than 50 nm; an organic acid; a dispersion medium; and an organophosphorus compound represented by formula (1) or an organosulfur compound represented by formula (2).