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Patent Searching and Data


Title:
METHOD FOR PRODUCING ACRYLIC RUBBER
Document Type and Number:
WIPO Patent Application WO/2017/179497
Kind Code:
A1
Abstract:
Provided is a method for efficiently producing an acrylic rubber that provides a crosslinked rubber having excellent heat resistance and excellent oil resistance without containing impurities such as an emulsifying agent and a dispersant. The present invention relates to a method for producing an acrylic rubber, said method comprising a polymerization step wherein starting material monomers including a non-crosslinkable (meth)acrylic monomer and a crosslinkable monomer are polymerized by irradiating a reaction system that contains the starting material monomers and a photopolymerization initiator with an active energy ray. The ratio of the crosslinkable monomer contained in the starting material monomers is preferably 0.5-10% by mass relative to the total mass of the starting material monomers.

Inventors:
KAAI MICHIHIRO (JP)
KAMIMURA HIROYUKI (JP)
Application Number:
PCT/JP2017/014445
Publication Date:
October 19, 2017
Filing Date:
April 07, 2017
Export Citation:
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Assignee:
TOAGOSEI CO LTD (JP)
International Classes:
C08F2/50; C08F220/18
Domestic Patent References:
WO2014189734A12014-11-27
Foreign References:
JP2002302583A2002-10-18
JPH055014A1993-01-14
JPS5417942A1979-02-09
JPH07330815A1995-12-19
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