Title:
METHOD FOR PRODUCING MODIFIED CONJUGATED DIENE POLYMER LATEX
Document Type and Number:
WIPO Patent Application WO/2022/181389
Kind Code:
A1
Abstract:
Provided is a method for producing a modified conjugated diene polymer latex, the method comprising: a modification step for bringing a conjugated diene polymer into contact with a radical generating agent to obtain a modified conjugated diene polymer; and an emulsification step for emulsifying the modified conjugated diene polymer in water. In the modification step, the conjugated diene polymer is modified under the condition in which the total of 20 parts by weight or less of an organic solvent and water is used with respect to 100 parts by weight of the conjugated diene polymer.
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Inventors:
SATOH YOSHITAKA (JP)
Application Number:
PCT/JP2022/005910
Publication Date:
September 01, 2022
Filing Date:
February 15, 2022
Export Citation:
Assignee:
ZEON CORP (JP)
International Classes:
B29C41/14; C08C19/00; C08F6/00; C08F279/02
Domestic Patent References:
| WO2019171981A1 | 2019-09-12 | |||
| WO2019171981A1 | 2019-09-12 |
Foreign References:
| JP2012132015A | 2012-07-12 | |||
| JPH04218549A | 1992-08-10 | |||
| JP2010144163A | 2010-07-01 | |||
| JP2016128528A | 2016-07-14 | |||
| JP2020100738A | 2020-07-02 |
Attorney, Agent or Firm:
TOKOSHIE PATENT FIRM (JP)
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