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Patent Searching and Data


Title:
NOVEL POLYETHER POLYOL AND SOFT POLYURETHANE FOAM OBTAINED USING SAME
Document Type and Number:
WIPO Patent Application WO/2014/129546
Kind Code:
A1
Abstract:
Provided is a polyether polyol, which is useful as a raw material for a soft polyurethane foam and which is polyfunctional, is a liquid and has a low viscosity. This polyether polyol is obtained by subjecting 1,3-propane diol and a trihydric or higher alcohol to dehydrating condensation in such a way that the proportion of the 1,3-propane diol is 90-99.3 mol.% relative to a total of 100 mol.% of the 1,3-propane diol and the trihydric or higher alcohol.

Inventors:
OTA HIDEO (JP)
KIRIYAMA TAKUYA (JP)
Application Number:
PCT/JP2014/054039
Publication Date:
August 28, 2014
Filing Date:
February 20, 2014
Export Citation:
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Assignee:
INOAC TECHNICAL CT CO LTD (JP)
International Classes:
C08G65/34; C08G18/48
Foreign References:
US20120225964A12012-09-06
JP2011084602A2011-04-28
JP2006342344A2006-12-21
Attorney, Agent or Firm:
Shin-Ei Patent Firm, P. C. (JP)
Patent business corporation Shin-Ei Patent Firm (JP)
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