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. 23, 2025
Filed:
Mar. 31, 2020
Applicant:
W.r. Grace & Co.-conn., Columbia, MD (US);
Inventor:
Feng Gu, Ellicott City, MD (US);
Assignee:
W.R. GRACE & CO.- CONN., Columbia, MD (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 7/62 (2018.01); C08K 3/36 (2006.01); C08K 9/06 (2006.01); C09D 5/00 (2006.01); C09D 7/40 (2018.01); C09D 127/18 (2006.01);
U.S. Cl.
CPC ...
C09D 7/62 (2018.01); C09D 5/00 (2013.01); C09D 7/68 (2018.01); C09D 7/69 (2018.01); C09D 127/18 (2013.01); C08K 3/36 (2013.01); C08K 9/06 (2013.01); C08K 2201/003 (2013.01); C08K 2201/005 (2013.01); C08K 2201/006 (2013.01);
Abstract
This invention relates to a coating composition. The coating composition may include hydrophobized aluminum silicate particles, a film-forming binder, and a solvent. the hydrophobized aluminum silicate particles comprise aluminum silicate particles having a pore diameter of about 50 Å or more and a hydrophobic coating on a surface of the aluminum silicate particles.