Invention Grant
- Patent Title: Method for producing (meth)acrylate copolymer
- Patent Title (中): （甲基）丙烯酸酯共聚物的制造方法
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Application No.: US14385348Application Date: 2013-03-13
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Publication No.: US09051398B2Publication Date: 2015-06-09
- Inventor: Hirofumi Tanabe , Seiya Shimizu , Kazuhiko Maekawa
- Applicant: KURARAY CO., LTD.
- Applicant Address: JP Kurashiki-shi
- Assignee: KURARAY CO., LTD.
- Current Assignee: KURARAY CO., LTD.
- Current Assignee Address: JP Kurashiki-shi
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2012-064826 20120322
- International Application: PCT/JP2013/056958 WO 20130313
- International Announcement: WO2013/141105 WO 20130926
- Main IPC: C08F4/52
- IPC: C08F4/52 ; C08F4/48 ; C08F4/56 ; C08F220/18 ; C08F220/14 ; C08F220/20 ; C08F222/10
Abstract:
A method for producing a (meth)acrylate copolymer via anionic polymerization of a mixture of a di(meth)acrylate and an alkyl (meth)acrylate in the presence of an organolithium compound, a tertiary organoaluminum compound, and at least one Lewis base selected from ethers and tertiary polyamines. The (meth)acrylate copolymer produced has a (meth)acryloyl groups in a side chain.
Public/Granted literature
- US20150038658A1 METHOD FOR PRODUCING (METH)ACRYLATE COPOLYMER Public/Granted day:2015-02-05
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