Invention Grant
- Patent Title: Nitrile group-containing copolymer rubber, cross-linkable rubber composition, and cross-linked rubber
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Application No.: US15124056Application Date: 2015-03-25
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Publication No.: US10280244B2Publication Date: 2019-05-07
- Inventor: Sayaka Inoue , Chikara Katano
- Applicant: ZEON CORPORATION
- Applicant Address: JP Tokyo
- Assignee: ZEON CORPORATION
- Current Assignee: ZEON CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Oliff PLC
- Priority: JP2014-064992 20140327
- International Application: PCT/JP2015/059115 WO 20150325
- International Announcement: WO2015/147052 WO 20151001
- Main IPC: C08F236/12
- IPC: C08F236/12 ; C08C19/02 ; C08L9/02 ; C08F220/44 ; C08F2/38
Abstract:
A nitrile group-containing copolymer rubber containing α,β-ethylenically unsaturated nitrile monomer units in 10 to 60 wt % and having a weight average radius of gyration of 10 to 100 nm in range is provided. According to the present invention, a nitrile group-containing copolymer rubber excellent in processability and able to give cross-linked rubber excellent in normal physical properties can be provided.
Public/Granted literature
- US20170015773A1 NITRILE GROUP-CONTAINING COPOLYMER RUBBER, CROSS-LINKABLE RUBBER COMPOSITION, AND CROSS-LINKED RUBBER Public/Granted day:2017-01-19
Information query
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