Title:
POLYURETHANE FOAM COMPOSITION, AND METHOD FOR PRODUCING SOFT POLYURETHANE FOAM
Document Type and Number:
WIPO Patent Application WO/2013/161931
Kind Code:
A1
Abstract:
This polyurethane foam composition contains (A) a polyisocyanate, (B) an active hydrogen-containing compound that contains (B1) a polyol and (B2) water, a catalyst and (C) one or more types of plasticizer selected from among the group consisting of monoester compounds, diester compounds, triester compounds and tetraester compounds, wherein the content of component (C) is 0.5-20 parts by mass relative to 100 parts by mass of the polyol (B1). A soft polyurethane foam having improved compressive residual strain under conditions of moist heat and having a good feel is obtained.
Inventors:
SOFUKU HIROSHI (JP)
OGAWA YUTA (JP)
NASA TOSHIHISA (JP)
OGAWA YUTA (JP)
NASA TOSHIHISA (JP)
Application Number:
PCT/JP2013/062187
Publication Date:
October 31, 2013
Filing Date:
April 25, 2013
Export Citation:
Assignee:
MOMENTIVE PERFORMANCE MAT JP (JP)
International Classes:
C08G18/06; C08G18/00; C08G101/00
Foreign References:
| JPS6315815A | 1988-01-22 | |||
| JP2003301103A | 2003-10-21 | |||
| JPH072971A | 1995-01-06 | |||
| JP2004231678A | 2004-08-19 | |||
| JP2006104285A | 2006-04-20 | |||
| JPS6279217A | 1987-04-11 | |||
| JP2000290337A | 2000-10-17 | |||
| JP2010280743A | 2010-12-16 | |||
| JP2008534740A | 2008-08-28 | |||
| US6541532B1 | 2003-04-01 | |||
| JP2008255235A | 2008-10-23 | |||
| JP2005272576A | 2005-10-06 |
Other References:
See also references of EP 2842977A4
Attorney, Agent or Firm:
SAKURA PATENT OFFICE, p. c. (JP)
Patent business corporation cherry tree international patent firm (JP)
Patent business corporation cherry tree international patent firm (JP)
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