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. 24, 2010
Filed:
Nov. 30, 2007
Kenichi Kitano, Settsu, JP;
Akihisa Hirota, Settsu, JP;
Masanao Takeda, Settsu, JP;
Kosuke Tanaka, Settsu, JP;
Yoshiki Nakagawa, Settsu, JP;
Shigeru Hagimori, Settsu, JP;
Naoki Furukawa, Settsu, JP;
Shigeki Ono, Settsu, JP;
Nao Fujita, Settsu, JP;
Kenichi Kitano, Settsu, JP;
Akihisa Hirota, Settsu, JP;
Masanao Takeda, Settsu, JP;
Kosuke Tanaka, Settsu, JP;
Yoshiki Nakagawa, Settsu, JP;
Shigeru Hagimori, Settsu, JP;
Naoki Furukawa, Settsu, JP;
Shigeki Ono, Settsu, JP;
Nao Fujita, Settsu, JP;
Kaneka Corporation, Kita-ku, Osaka-shi, JP;
Abstract
The present invention provides: a process for preparing a vinyl polymer containing a halogen in an amount of 1,000 mg or less per kilogram, in which a vinyl polymer containing the halogen produced by atom transfer radical polymerization of a vinyl monomer is heated at a temperature in the range of 140 to 250° C. to dehalogenate the vinyl polymer; a vinyl polymer obtained by the process; and a hydrosilylation-reactive curable composition containing the vinyl polymer.