Title:
BLOCK COPOLYMER
Document Type and Number:
WIPO Patent Application WO/2019/230290
Kind Code:
A1
Abstract:
Provided is a novel block copolymer that can be used as a surface treatment agent capable of continuously imparting various characteristics. The block copolymer according to the present invention has a hydrophobic segment and a hydrophilic segment, wherein the hydrophobic segment has a monomer unit constituted by a monomer represented by formula 1, and the hydrophilic segment has a monomer unit constituted by a monomer represented by formula 2. In formula 1: R1 represents hydrogen or a methyl group, R2 and R3 independently represent a C1-6 alkyl group, m is an integer from 1 to 6 and n is an integer from 5 to 70. In formula 2: R1 represents hydrogen or a methyl group, m is an integer from 1 to 6 and R4 independently represents a hydrolyzing crosslinking functional group.
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Inventors:
MIYAZAWA KAZUYUKI (JP)
ITO YUJI (JP)
GOTO ATSUSHI (SG)
ITO YUJI (JP)
GOTO ATSUSHI (SG)
Application Number:
PCT/JP2019/017783
Publication Date:
December 05, 2019
Filing Date:
April 25, 2019
Export Citation:
Assignee:
SHISEIDO CO LTD (JP)
UNIV NANYANG TECH (SG)
UNIV NANYANG TECH (SG)
International Classes:
C08F293/00
Foreign References:
| JP2015152862A | 2015-08-24 | |||
| JP2015011314A | 2015-01-19 | |||
| JPH11343321A | 1999-12-14 |
Attorney, Agent or Firm:
AOKI, Atsushi et al. (JP)
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