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:
Aug. 17, 2021
Filed:
Apr. 26, 2017
Applicant:
Byk Usa, Inc., Wallingford, CT (US);
Inventor:
Patricia M. Bauer, Gonzales, TX (US);
Assignee:
BYK USA INC., Wallingford, CT (US);
Primary Examiner:
Int. Cl.
CPC ...
C09K 8/36 (2006.01); C01B 33/44 (2006.01); C09K 8/32 (2006.01); C09K 8/54 (2006.01); C09K 8/502 (2006.01);
U.S. Cl.
CPC ...
C09K 8/36 (2013.01); C01B 33/44 (2013.01); C09K 8/32 (2013.01); C09K 8/54 (2013.01); C09K 8/502 (2013.01); C09K 2208/18 (2013.01); C09K 2208/32 (2013.01);
Abstract
An organoclay composition comprising a mineral clay mixture which has been treated with a combination of quaternary ammonium salts, said mixture comprising: mineral clay (a) comprising about 15 to about 60 wt. %, based on the weight of the mineral clay mixture, of sepiolite; mineral clay (b) comprising about 40 to about 85 wt. % based on the weight of the mineral clay mixture, of montmorillonite; an alkyl or alkenyl quaternary ammonium salt and an alkoxylated quaternary ammonium salt.