Title:
ポリウレタンフォームのためのアミン触媒
Document Type and Number:
Japanese Patent JP5444231
Kind Code:
B2
Abstract:
The invention provides polyurethane and polyisocyanurate foams and methods for the preparation thereof. More particularly, the invention relates to open-celled, polyurethane and polyisocyanurate foams and methods for their preparation. The foams are characterized by a fine uniform cell structure and little or no foam collapse. The foams are produced with a polyol premix composition which comprises a combination of a hydrohaloolefin blowing agent, a polyol, a silicone surfactant, and a sterically hindered amine catalyst.
Inventors:
Vander Puy, Michael
Williams, David Jay
Nair, Harida San Kei
David Narevajek
Williams, David Jay
Nair, Harida San Kei
David Narevajek
Application Number:
JP2010528957A
Publication Date:
March 19, 2014
Filing Date:
October 03, 2008
Export Citation:
Assignee:
Honeywell International Inc.
International Classes:
C08G18/18; C08G18/00; C08G18/22; C08G101/00
Domestic Patent References:
| JP5179042A |
Attorney, Agent or Firm:
Shinjiro Ono
Kazuo Shamoto
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Isoyama Asami
Kazuo Shamoto
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Isoyama Asami