Title:
FOAMABLE RESIN COMPOSITION, FOAM BODY, METHOD FOR PRODUCING FOAM BODY, AND FOAMABLE CURING AGENT
Document Type and Number:
WIPO Patent Application WO/2023/053716
Kind Code:
A1
Abstract:
A foamable resin composition for molding a polyhydroxyurethane resin foam body, the foamable resin composition including a foamable curing agent (A) including a reaction product (a2) of an amine compound (a1) and carbon dioxide and a cyclic carbonate compound (B) having two or more cyclic carbonate groups; a polyhydroxyurethane resin foam body obtained by foam molding the foamable resin composition; a method for producing a polyhydroxyurethane resin foam body that includes a step for foam molding the foamable resin composition; and a foamable curing agent for molding a polyhydroxyurethane resin foam body, the foamable curing agent including a reaction product (a2) of an amine compound (a1) and carbon dioxide.
Inventors:
KAWASHIMA YUKI (JP)
KOUNO KAZUKI (JP)
KOUNO KAZUKI (JP)
Application Number:
PCT/JP2022/029688
Publication Date:
April 06, 2023
Filing Date:
August 02, 2022
Export Citation:
Assignee:
MITSUBISHI GAS CHEMICAL CO (JP)
International Classes:
C08G71/04
Foreign References:
| US4500656A | 1985-02-19 | |||
| EP3760664A1 | 2021-01-06 | |||
| US20040192803A1 | 2004-09-30 | |||
| JP2017014413A | 2017-01-19 | |||
| JP2021042267A | 2021-03-18 | |||
| JP2004339437A | 2004-12-02 |
Attorney, Agent or Firm:
OHTANI PATENT OFFICE (JP)
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