Title:
ポリウレタンフォームの製造方法
Document Type and Number:
Japanese Patent JP2005501942
Kind Code:
A
Abstract:
The present invention relates to an integrated process for the preparation of a polyurethane, comprising at least the following steps: (1) epoxidation of propene with at least one hydroperoxide to give propylene oxide; (2) reaction of the propylene oxide from step (1) or a mixture of the propylene oxide from step (1) and at least one further alkylene oxide to give a polyether alcohol using at least one multimetal cyanide compound as a catalyst; (3) reaction of a polyether alcohol from step (2) with at least one isocyanate; and polyurethanes which can be prepared by a novel process and moldings which contain a novel polyurethane.
Inventors:
Muller, Ulrich
Teres, yoakim, henrique
Borles, Edwald
Bauer, Stephan
Rupel, Raimund
Teres, yoakim, henrique
Borles, Edwald
Bauer, Stephan
Rupel, Raimund
Application Number:
JP2003525054A
Publication Date:
January 20, 2005
Filing Date:
September 02, 2002
Export Citation:
Assignee:
BASF Aktiengesellschaft
International Classes:
C07D301/12; C08G18/48; C08G65/26; C08G101/00; (IPC1-7): C08G18/48
Attorney, Agent or Firm:
Satoshi Eto