Title:
ウレタン樹脂組成物、及び、合成皮革
Document Type and Number:
Japanese Patent JP7167676
Kind Code:
B2
Abstract:
To provide a urethane resin composition capable of forming a film excellent in low-temperature flexibility, instantaneous peelability and texture.SOLUTION: The urethane resin composition contains (A) a blocked urethane prepolymer being a reaction product of (a1) a polyol, (a2) a polyisocyanate and (a3) a blocking agent, (B) a crosslinking agent, (C) an organic solvent and (D) a foaming agent. The organic solvent (C) is one having a boiling point of lower than 230°C exclusive of N,N-dimethylformamide and the crosslinking agent (B) is an amine compound. A synthetic leather using a foamed product of the urethane resin composition as an adhesive layer is provided.SELECTED DRAWING: None
Inventors:
Hiroyuki Chikazu
Application Number:
JP2018228140A
Publication Date:
November 09, 2022
Filing Date:
December 05, 2018
Export Citation:
Assignee:
DIC Corporation
International Classes:
C08G18/80; B32B27/40; C08G18/00; C08G18/10; C08G18/32; C08G18/44; C08G18/66; C08G18/76; C08J9/06; D06N3/14
Domestic Patent References:
| JP55099971A | ||||
| JP5043647A |
Foreign References:
| WO2017107064A1 |
Attorney, Agent or Firm:
Ogawa Shinji
Akihiro Iwamoto
Takayuki Ohno
Akihiro Iwamoto
Takayuki Ohno