Title:
ウレタン樹脂組成物、及び、合成皮革
Document Type and Number:
Japanese Patent JP7205199
Kind Code:
B2
Abstract:
To provide a urethane resin composition capable of forming a film excellent in low-temperature flexibility and instantaneous peelability.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 and (C) an organic solvent. The polyol (a1) is a polycarbonate polyol using a specific compound as a raw material and the organic solvent (C) is a specific one exclusive of N,N-dimethylformamide. A synthetic leather using a cured product of the urethane resin composition as an adhesive layer is provided.SELECTED DRAWING: None
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Inventors:
Hiroyuki Chikazu
Application Number:
JP2018227266A
Publication Date:
January 17, 2023
Filing Date:
December 04, 2018
Export Citation:
Assignee:
DIC Corporation
International Classes:
D06N3/00; C08G18/08; C08G18/10; C08G18/32; C08G18/38; C08G18/44; C08G18/65; C08G18/76; C08G18/80
Domestic Patent References:
| JP2012107091A | ||||
| JP2006070059A | ||||
| JP2006070058A |
Foreign References:
| WO2019189944A1 |
Attorney, Agent or Firm:
Ogawa Shinji
Akihiro Iwamoto
Takayuki Ohno
Akihiro Iwamoto
Takayuki Ohno