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Patent Searching and Data


Title:
CHLOROPRENE COPOLYMER LATEX AND PRODUCTION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/079981
Kind Code:
A1
Abstract:
The present invention relates to a chloroprene copolymer latex, a method for producing the chloroprene copolymer latex, a chloroprene copolymer latex composition, and a molded object or dip-formed article of a chloroprene copolymer rubber. The chloroprene copolymer latex includes monomer units derived from 2-chloro-1,3-butadiene (chloroprene) and monomer units derived from 2-methyl-1,3-butadiene, wherein the chloroprene copolymer has a tetrahydrofuran-insoluble content of 20 mass% or less and contains the monomer units derived from 2-methyl-1,3-butadiene in a proportion of 10-27 mol%.

Inventors:
KANEKO SHU (JP)
OGAWA MASAHIRO (JP)
SHIBUYA AKIRA (JP)
Application Number:
PCT/JP2020/039882
Publication Date:
April 29, 2021
Filing Date:
October 23, 2020
Export Citation:
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Assignee:
SHOWA DENKO KK (JP)
International Classes:
C08F236/16; A41D19/00; A41D19/04; B29C41/14; C08F2/26; C08F2/40; C08K3/06; C08K3/22; C08L11/02
Attorney, Agent or Firm:
SSINPAT PATENT FIRM (JP)
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