Title:
POLYURETHANE FOAM
Document Type and Number:
WIPO Patent Application WO/2024/024845
Kind Code:
A1
Abstract:
Provided is a polyurethane foam which is obtained from a composition for polyurethane foam, the composition containing a polyol component, a polyisocyanate, a foaming agent and a catalyst. With respect to this polyurethane foam, the polyol component contains a plant-derived polyol and a polymer polyol; the plant degree, which is expressed by the percentage by weight of the plant-derived polyol contained in this composition for polyurethane foam, is 15% or more; and the air permeability (as determined by method A in accordance with JIS K6400-7 (2012)) is 10 L/min or less.
Inventors:
AMANO TAKAHIKO (JP)
Application Number:
PCT/JP2023/027403
Publication Date:
February 01, 2024
Filing Date:
July 26, 2023
Export Citation:
Assignee:
INOUE MTP KK (JP)
International Classes:
C08G18/36; C08G18/40; C08G18/42; C08G18/63; C08G18/65
Domestic Patent References:
| WO2010023885A1 | 2010-03-04 | |||
| WO2007020905A1 | 2007-02-22 |
Foreign References:
| JP2008274092A | 2008-11-13 | |||
| JP2011068719A | 2011-04-07 | |||
| JP2012046668A | 2012-03-08 | |||
| JP2000220467A | 2000-08-08 | |||
| JPH1025327A | 1998-01-27 | |||
| JP2021098865A | 2021-07-01 | |||
| US20140336296A1 | 2014-11-13 | |||
| US20100069519A1 | 2010-03-18 |
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
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