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:
Jan. 31, 2023
Filed:
Oct. 30, 2020
Applicant:
Daikin Industries, Ltd., Osaka, JP;
Inventor:
Hisako Nakamura, Osaka, JP;
Assignee:
DAIKIN INDUSTRIES. LTD., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 236/10 (2006.01); C09J 109/08 (2006.01); C08F 263/04 (2006.01); C09D 151/00 (2006.01);
U.S. Cl.
CPC ...
C08F 263/04 (2013.01); C09D 151/003 (2013.01);
Abstract
Provided is a graft copolymer and a treatment method which give excellent antifouling property to a substrate, especially a carpet. The graft copolymer has a trunk polymer having a hydroxyl group; and a branch having a Chydrocarbon group bonded to the trunk polymer at a carbon atom substituted with the hydroxyl group, wherein the branch has a repeating unit formed from an acrylic monomer represented by the formula: CH═C(—X)—C(═O)—Y—Z(—Y—R). The treatment method include applying the graft copolymer to the substrate.