Title:
COPOLYMER OF CHLOROPRENE MONOMER AND UNSATURATED NITRILE COMPOUND, COMPOSITION CONTAINING COPOLYMER, VULCANIZATION MOLDED BODY OF COMPOSITION, AND USE OF VULCANIZATION MOLDED BODY
Document Type and Number:
WIPO Patent Application WO/2020/044899
Kind Code:
A1
Abstract:
The present invention provides a copolymer of chloroprene and an unsaturated nitrile compound, which is able to be industrially utilized, while having a sufficient Mooney viscosity. Specifically, the present invention provides a copolymer of a chloroprene monomer and an unsaturated nitrile compound, which has a Mooney viscosity ML (1 + 4) 100°C of 20-80, while having a functional group that has a structure represented by general formula (1) or (2). (In general formula (1), R1 represents a hydrogen atom, a chlorine atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted aryl group or a substituted or unsubstituted heterocyclyl group.)
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Inventors:
ISHIGAKI YUHEI (JP)
KOBAYASHI NAOKI (JP)
AIZAWA TAKASHI (JP)
ONUKI SUGURU (JP)
FUJIMOTO KOHSUKE (JP)
NISHINO WATARU (JP)
KOBAYASHI NAOKI (JP)
AIZAWA TAKASHI (JP)
ONUKI SUGURU (JP)
FUJIMOTO KOHSUKE (JP)
NISHINO WATARU (JP)
Application Number:
PCT/JP2019/029420
Publication Date:
March 05, 2020
Filing Date:
July 26, 2019
Export Citation:
Assignee:
DENKA COMPANY LTD (JP)
International Classes:
C08F236/18; C08F2/38; C08F220/44; C08L11/00; C08L21/00
Domestic Patent References:
WO2004009647A1 | 2004-01-29 |
Foreign References:
JP2015117356A | 2015-06-25 | |||
JPS5045082A | 1975-04-22 | |||
JP2015166475A | 2015-09-24 | |||
JPS601206A | 1985-01-07 | |||
JP2002508409A | 2002-03-19 | |||
JP2007297502A | 2007-11-15 | |||
JP2004115517A | 2004-04-15 | |||
JP2000515181A | 2000-11-14 |
Other References:
POLYMER CHEMISTRY, vol. 4, 2013, pages 2272
RSC ADVANCE, vol. 4, 2014, pages 55529
AUST. J. CHEM., vol. 62, 2009, pages 1402 - 1472
"Part A: Polym. Chem.", J. POLYM. SCI., vol. 47, 2009, pages 3118 - 3130
J. C. RANDALL: "POLYMER SEQUENCE DETERMINATION, Carbon-13 NMR Method", 1977, ACADEMIC PRESS, pages: 71 - 78
RSC ADVANCE, vol. 4, 2014, pages 55529
AUST. J. CHEM., vol. 62, 2009, pages 1402 - 1472
"Part A: Polym. Chem.", J. POLYM. SCI., vol. 47, 2009, pages 3118 - 3130
J. C. RANDALL: "POLYMER SEQUENCE DETERMINATION, Carbon-13 NMR Method", 1977, ACADEMIC PRESS, pages: 71 - 78
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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