Title:
CATALYST COMPOSITION FOR PRODUCING FLEXIBLE POLYURETHANE FOAM
Document Type and Number:
WIPO Patent Application WO/2008/023436
Kind Code:
A1
Abstract:
It is intended to provide a process and a catalyst by which a flexible polyurethane foam with a low density exhibiting a good foam property can be produced with good moldability. A polyol and an organopolyisocyanate are reacted in the presence of a catalyst composition for producing a flexible polyurethane foam, which comprises a tertiary amine having a specific structure and 2,2,4-trimethyl-1-oxa-4-aza-2-silacyclohexan, characterized in that a mixing ratio of 2,2,4-trimethyl-1-oxa-4-aza-2-silacyclohexan contained in the catalyst composition is 2 to 20% by weight.
Inventors:
KOMETANI HIROYUKI (JP)
Application Number:
PCT/JP2006/316740
Publication Date:
February 28, 2008
Filing Date:
August 25, 2006
Export Citation:
Assignee:
TOSOH CORP (JP)
KOMETANI HIROYUKI (JP)
KOMETANI HIROYUKI (JP)
International Classes:
C08G18/18; C08G101/00
Domestic Patent References:
| WO2000006624A1 | 2000-02-10 |
Foreign References:
| JPS50110994A | 1975-09-01 | |||
| GB1190119A | 1970-04-29 | |||
| US3620984A | 1971-11-16 | |||
| JPS471892A |
Attorney, Agent or Firm:
SENMYO, Kenji et al. (SIA kanda Square17, Kanda-konyach, Chiyoda-ku ., JP)
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