Title:
ポリウレタン反応性組成物
Document Type and Number:
Japanese Patent JP2006511639
Kind Code:
A
Abstract:
The present invention relates to process for preparing a polyurethane reactive composition comprising the consecutive steps a to c:
a) providing a diol or a higher functional polyol of a polyester or of a polycarbonate or a mixture thereof or a liquid diol or a higher functional polyol of a polyester polyurethane as an isocyanate reactive compound, the polyester being derived from a hydroxy carboxylic acid or from the corresponding lactone and being in its liquid form, and adding a compound having at least two primary amino groups,
b) adding a solid isocyanate and
c) adding a mixture comprising the isocyanate reactive compound and a sterically hindered bismuth-catalyst,
to obtain the polyurethane reactive composition, said composition being liquid in case that the isocyanate reactive compound is a liquid diol or a higher functional polyol of a polyester polyurethane.
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Inventors:
Laurel, Paul
Schneider, daniel
Cimiets, Detreff
Schneider, daniel
Cimiets, Detreff
Application Number:
JP2004561296A
Publication Date:
April 06, 2006
Filing Date:
December 13, 2003
Export Citation:
Assignee:
Dow Global Technologies Incorporated
International Classes:
C08G18/22; C08G18/08; C08G18/10; C08G18/16; C08G18/24; C08G18/40; C08G18/42; C08G18/44; C08G18/50; C08G18/70; C08G18/79; C08G18/80; C09J11/00; C09J175/04; C09J175/06; C09K3/10
Domestic Patent References:
| JPH09132754A | 1997-05-20 | |||
| JP2002512294A | 2002-04-23 | |||
| JPS62236816A | 1987-10-16 | |||
| JP2000128956A | 2000-05-09 | |||
| JP2001206930A | 2001-07-31 | |||
| JPH10204379A | 1998-08-04 | |||
| JPH0238455A | 1990-02-07 | |||
| JP2002060727A | 2002-02-26 | |||
| JPH07278257A | 1995-10-24 |
Foreign References:
| WO1996000754A1 | 1996-01-11 |
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Masaya Nishiyama
Takashi Ishida
Tetsuji Koga
Masaya Nishiyama