Title:
ACRYLIC RUBBER AND RUBBER CROSS-LINK THEREOF
Document Type and Number:
WIPO Patent Application WO/2019/003342
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide an acrylic rubber that has excellent roll processability and with which a cross-link having excellent heat resistance and acid resistance can be obtained. The purpose of the present invention is also to provide a cross-linkable acrylic rubber composition formed by adding a cross-linking agent to the acrylic rubber and an acrylic rubber cross-link formed by cross-linking the cross-linkable acrylic rubber composition. The acrylic rubber comprises (A) 5 to 98.9 mass% of constituent units derived from (meth)acrylic ester with an alkyl group having 1 to 8 carbon atoms or an alkoxyalkyl group having 2 to 8 carbon atoms relative to 100 mass% of the total constituent units and (B) 1 to 30 mass% of constituent units derived from ethylenic unsaturated dicarboxylic acid diester relative to 100 mass% of the total constituent units.
Inventors:
YANO TOMOYUKI (JP)
OKADA RYO (JP)
MATSUO TAKASHI (JP)
OKADA RYO (JP)
MATSUO TAKASHI (JP)
Application Number:
PCT/JP2017/023751
Publication Date:
January 03, 2019
Filing Date:
June 28, 2017
Export Citation:
Assignee:
OSAKA SODA CO LTD (JP)
International Classes:
C08F220/26; C08K5/00; C08L33/14
Foreign References:
| US4238577A | 1980-12-09 | |||
| JPS4992177A | 1974-09-03 | |||
| JPS60249159A | 1985-12-09 | |||
| JPS54119547A | 1979-09-17 | |||
| JPH02120385A | 1990-05-08 | |||
| JP2017114958A | 2017-06-29 |
Attorney, Agent or Firm:
UEKI, Kyuichi et al. (JP)
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