Title:
URETHANE RESIN COMPOSITION AND LAMINATE
Document Type and Number:
WIPO Patent Application WO/2023/090237
Kind Code:
A1
Abstract:
The present invention provides a urethane resin composition characterized by comprising a urethane resin (A) having a hydrophilic group, water (B), and a film-formation aid (C) comprising a compound (c1) having a molecular weight of 300 or less and having 2-4 alcoholic hydroxyl groups. Also provided is a laminate characterized by comprising a base (i) and a foam layer (ii) formed from the urethane resin composition. This urethane resin composition has excellent composition stability, and even when foamed mechanically, can form a film having excellent crack resistance and an excellent texture.
Inventors:
FUJISHITA NORIE (JP)
MAEDA RYO (JP)
TETSUI TOMOHIRO (JP)
MAEDA RYO (JP)
TETSUI TOMOHIRO (JP)
Application Number:
PCT/JP2022/041828
Publication Date:
May 25, 2023
Filing Date:
November 10, 2022
Export Citation:
Assignee:
DAINIPPON INK & CHEMICALS (JP)
International Classes:
C08L75/04; B32B5/18; B32B27/40; C08G18/00; C08G18/08; C08G18/48; C08J9/04; C08K5/053; C08K5/09
Domestic Patent References:
| WO2020177068A1 | 2020-09-10 | |||
| WO2013084590A1 | 2013-06-13 | |||
| WO2013027489A1 | 2013-02-28 | |||
| WO2021084953A1 | 2021-05-06 |
Foreign References:
| CN109306047A | 2019-02-05 | |||
| JPH07171924A | 1995-07-11 | |||
| JP2007191810A | 2007-08-02 |
Attorney, Agent or Firm:
ONO Takayuki (JP)
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