Invention Grant
- Patent Title: Polymerization catalyst, copolymer, polymer composition, and crosslinked polymer
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Application No.: US16080152Application Date: 2017-03-01
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Publication No.: US10906996B2Publication Date: 2021-02-02
- Inventor: Ayumi Watanabe , Shoichi Matsumoto , Takuo Sone
- Applicant: JSR CORPORATION
- Applicant Address: JP Minato-ku
- Assignee: JSR CORPORATION
- Current Assignee: JSR CORPORATION
- Current Assignee Address: JP Minato-ku
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2016-048904 20160311
- International Application: PCT/JP2017/008204 WO 20170301
- International Announcement: WO2017/154710 WO 20170914
- Main IPC: C08F4/68
- IPC: C08F4/68 ; C08F236/04 ; C08F210/00 ; B01J31/02 ; B01J31/14 ; C08F4/62 ; C08F236/06
Abstract:
Provided is a polymerization catalyst including a metal complex obtained by mixing at least one ketimine derivative selected from the group consisting of a β-ketimine compound and a tautomer thereof with a compound having at least one metal selected from among Group 4 and 5 transitional metals, an organoaluminum compound, and a halogen compound.
Public/Granted literature
- US20190048107A1 POLYMERIZATION CATALYST, COPOLYMER, POLYMER COMPOSITION, AND CROSSLINKED POLYMER Public/Granted day:2019-02-14
Information query
IPC分类:
