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:
Jun. 13, 2017
Filed:
Nov. 18, 2010
Applicants:
Norimasa Uesugi, Settsu, JP;
Kouji Kubota, Settsu, JP;
Ikuo Yamamoto, Settsu, JP;
Peter Cheshire Hupfield, Dyfed, GB;
Inventors:
Norimasa Uesugi, Settsu, JP;
Kouji Kubota, Settsu, JP;
Ikuo Yamamoto, Settsu, JP;
Peter Cheshire Hupfield, Dyfed, GB;
Assignee:
DAIKIN INDUSTRIES, LTD., Osaka-shi, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 77/442 (2006.01); C08F 220/24 (2006.01); D06M 15/657 (2006.01); C08K 5/16 (2006.01); C09K 3/18 (2006.01); D06M 15/277 (2006.01); D06M 15/576 (2006.01); C09K 3/10 (2006.01);
U.S. Cl.
CPC ...
D06M 15/657 (2013.01); C08F 220/24 (2013.01); C08G 77/442 (2013.01); C08K 5/16 (2013.01); C09K 3/18 (2013.01); D06M 15/277 (2013.01); D06M 15/576 (2013.01); C09K 2003/1081 (2013.01); Y10T 442/2172 (2015.04);
Abstract
Disclosed is a fluorine-containing polymer prepared by polymerizing (I) a polyfluoroalkyl group-containing (meth)acrylate which is substituted at alpha-position, in the presence of (II) a blocked isocyanate compound. A water- and oil-repellent composition containing the fluorine-containing polymer can impart the excellent water- and oil-repellency, and excellent durability thereof to substrates.