Title:
COMPOSITION FOR FLEXIBLE POLYURETHANE FOAM, FLEXIBLE POLYURETHANE FOAM, AND AUTOMOTIVE SEAT PAD
Document Type and Number:
WIPO Patent Application WO/2024/024291
Kind Code:
A1
Abstract:
Provided is a composition for flexible polyurethane foam, that enables the production of a reduced-odor flexible polyurethane foam that also has an excellent curability. This composition for flexible polyurethane foam comprises a polyether polyol (A), a reactive amine catalyst (B) having at least one amino group and at least one hydroxyl group, a nonreactive amine catalyst (C) having at least one amino group and lacking the hydroxyl group, and a silicone foam stabilizer (D). Using 100 parts by mass for the total of the amino group-free polyol component, the reactive amine catalyst (B) is 0.01 to 1.3 parts by mass, the nonreactive amine catalyst (C) is 0.01 to 0.20 parts by mass, and the silicone foam stabilizer (D) is 0.2 to 1.5 parts by mass. The silicone foam stabilizer (D) contains two silicone species (D1 and D2) that have different surface tensions.
Inventors:
SANEFUJI KOJI (JP)
SEGUCHI HIDEHARU (JP)
NISIKITA NAOKO (JP)
ADACHI YUKI (JP)
SEGUCHI HIDEHARU (JP)
NISIKITA NAOKO (JP)
ADACHI YUKI (JP)
Application Number:
PCT/JP2023/021241
Publication Date:
February 01, 2024
Filing Date:
June 07, 2023
Export Citation:
Assignee:
ARCHEM INC (JP)
International Classes:
C08G18/18; B60N2/90; C08G18/00; C08G18/48; C08G101/00
Domestic Patent References:
| WO2019026897A1 | 2019-02-07 | |||
| WO2017217039A1 | 2017-12-21 | |||
| WO2017104605A1 | 2017-06-22 |
Foreign References:
| JP2010037388A | 2010-02-18 | |||
| JP2020015808A | 2020-01-30 | |||
| JP2001240647A | 2001-09-04 |
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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