Invention Grant
US07439308B2 Process for producing (meth)acrylic polymer terminated by crosslinkable silyl group
有权
通过交联性甲硅烷基封端的（甲基）丙烯酸类聚合物的制造方法
- Patent Title: Process for producing (meth)acrylic polymer terminated by crosslinkable silyl group
- Patent Title (中): 通过交联性甲硅烷基封端的（甲基）丙烯酸类聚合物的制造方法
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Application No.: US10506103Application Date: 2003-04-18
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Publication No.: US07439308B2Publication Date: 2008-10-21
- Inventor: Shigeki Ohno , Yoshiki Nakagawa , Kenichi Kitano , Masanao Takeda , Nao Fujita
- Applicant: Shigeki Ohno , Yoshiki Nakagawa , Kenichi Kitano , Masanao Takeda , Nao Fujita
- Applicant Address: JP Osaka
- Assignee: Kaneka Corporation
- Current Assignee: Kaneka Corporation
- Current Assignee Address: JP Osaka
- Agency: Kenyon & Kenyon LLP
- Priority: JP2002-123400 20020425
- International Application: PCT/JP03/05018 WO 20030418
- International Announcement: WO03/091291 WO 20031106
- Main IPC: C08F20/02
- IPC: C08F20/02 ; C08C19/25 ; C08C2/04
Abstract:
A method for producing a (meth)acrylic polymer having crosslinkable silyl groups at the termini, comprising a step of adding a hydrosilane compound having a crosslinkable silyl group to an alkenyl-terminated (meth)acrylic polymer (A), which is prepared by atom transfer radical polymerization, in the presence of a platinum hydrosilylation catalyst. The amount of the platinum hydrosilylation catalyst is 0.1 to 10 mg on a platinum metal basis per kilogram of the alkenyl-terminated (meth)acrylic polymer (A). An object of the invention is to provide a method for producing a (meth)acrylic polymer having terminal crosslinkable silyl.
Public/Granted literature
- US20050107547A1 Process for producing (meth)acrylic polymer terminated by crosslinkable silyl group Public/Granted day:2005-05-19
Information query
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