Title:
METHOD FOR PRODUCING (METH)ACRYLIC POLYMER HAVING SUBSTITUENT AT ONE END
Document Type and Number:
WIPO Patent Application WO/2017/043373
Kind Code:
A1
Abstract:
The purpose of the present invention is to achieve high polymerization ratio and high functional group introduction ratio during the production of a (meth)acrylic polymer having a functional group at one end, while suppressing the formation of a disulfide. The configuration of the present invention is a method for producing a (meth)acrylic polymer having a functional group at one end by subjecting a (meth)acrylic monomer to a polymerization reaction in the presence of an inert gas containing 0.01-6.0 vol% of oxygen, while using, as an initiating species, a compound that has a functional group and a thiol group.
Inventors:
MIYAMOTO TAKESHI (JP)
OKUBO TAKAHIRO (JP)
MATSUMOTO HIROTO (JP)
GOTO SHU-ICHI (JP)
YABUNAKA SHINSUKE (JP)
OKUBO TAKAHIRO (JP)
MATSUMOTO HIROTO (JP)
GOTO SHU-ICHI (JP)
YABUNAKA SHINSUKE (JP)
Application Number:
PCT/JP2016/075331
Publication Date:
March 16, 2017
Filing Date:
August 30, 2016
Export Citation:
Assignee:
SOKEN KAGAKU KK (JP)
International Classes:
C08F2/02; C08F2/38
Foreign References:
| JP2015054936A | 2015-03-23 | |||
| JP2000344823A | 2000-12-12 | |||
| JP2010095581A | 2010-04-30 |
Other References:
See also references of EP 3348583A4
Attorney, Agent or Firm:
SSINPAT PATENT FIRM (JP)
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