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:
Feb. 13, 1996
Filed:
Sep. 08, 1994
Applicant:
Inventors:
Fumio Matsui, Kanagawa, JP;
Nobuo Uotani, Kanagawa, JP;
Masatoshi Murakami, Kanagawa, JP;
Yuji Itoh, Kanagawa, JP;
Assignee:
Showa Denko K. K., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
525474 ; 525476 ; 525477 ; 525479 ; 528 10 ; 528 12 ; 528 14 ; 528 34 ; 528 42 ; 528 43 ;
Abstract
This invention relates to a polyorganosiloxane comprising a polymethylsilsesquioxane structure as a main structural unit and having a methyl group and a reactive group at the side chains thereof, which is suitable as a polymer modifier; a process for producing the same; a copolymer resin obtained by polymerizing the polyorganosiloxane with a polymerizable monomer or by reacting the polyorganosiloxane with a polymer; a method for crosslinking the copolymer resin; and a coating composition containing the copolymer resin.