Invention Grant
US07781534B2 Process for producing vinyl polymer, vinyl polymer, and curable composition
有权
制备乙烯基聚合物，乙烯基聚合物和可固化组合物的方法
- Patent Title: Process for producing vinyl polymer, vinyl polymer, and curable composition
- Patent Title (中): 制备乙烯基聚合物，乙烯基聚合物和可固化组合物的方法
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Application No.: US11987469Application Date: 2007-11-30
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Publication No.: US07781534B2Publication Date: 2010-08-24
- Inventor: Kenichi Kitano , Akihisa Hirota , Masanao Takeda , Kosuke Tanaka , Yoshiki Nakagawa , Shigeru Hagimori , Naoki Furukawa , Shigeki Ono , Nao Fujita
- Applicant: Kenichi Kitano , Akihisa Hirota , Masanao Takeda , Kosuke Tanaka , Yoshiki Nakagawa , Shigeru Hagimori , Naoki Furukawa , Shigeki Ono , Nao Fujita
- Applicant Address: JP Kita-ku, Osaka-shi
- Assignee: Kaneka Corporation
- Current Assignee: Kaneka Corporation
- Current Assignee Address: JP Kita-ku, Osaka-shi
- Agency: Connolly Bove Lodge & Hutz LLP
- Priority: JP2002-011265 20020121; JP2002-021009 20020130
- Main IPC: C08J3/28
- IPC: C08J3/28 ; C08C2/04 ; C08C19/25
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.
Public/Granted literature
- US20080160621A1 Process for producing vinyl polymer, vinyl polymer, and curable composition Public/Granted day:2008-07-03
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