Title:
ACRYLIC BLOCK COPOLYMER AND ANTI-FOGGING FILM CONTAINING SAME
Document Type and Number:
WIPO Patent Application WO/2019/131597
Kind Code:
A1
Abstract:
[Problem] To provide: an anti-fogging film capable of sustainably exhibiting excellent anti-fogging properties; and an acrylic block copolymer for forming same. [Solution] The present invention pertains to: an acrylic block copolymer which comprises repeating hydrophilic blocks and hydrophobic blocks, and which is characterized in that (1) the solubility parameter of a polymer that constitutes a hydrophobic block is less than 10 [cal/cm2]1/2 and the solubility parameter of a polymer that constitutes a hydrophilic block is 10 [cal/cm2]1/2 or more, and (2) the hydrophobic block is a polymer having a glass transition temperature of 50°C or lower; and an anti-fogging film containing the acrylic block copolymer.
Inventors:
NISHII KENTARO (JP)
Application Number:
PCT/JP2018/047493
Publication Date:
July 04, 2019
Filing Date:
December 25, 2018
Export Citation:
Assignee:
NEOS COMPANY LTD (JP)
International Classes:
C08F293/00; C08L53/00; C09D153/00; C09K3/00
Domestic Patent References:
| WO2011037254A1 | 2011-03-31 |
Foreign References:
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Attorney, Agent or Firm:
FUJII, Atsushi (JP)
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