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Title:
安定な芳香族アミン組成物、色安定芳香族アミンの製造方法及び淡色芳香族アミンをベースとするポリエーテルポリオールの製造
Document Type and Number:
Japanese Patent JP4386991
Kind Code:
B2
Abstract:
This invention relates to stable aromatic amine compositions. These compositions comprise a) an organic compound containing at least one carboxylic acid group,, and b) an aromatic amine. This invention also relates to a process for stabilizing the color of aromatic amines, and to the use of these aromatic amines as initiators for the preparation of polyether polyols.

Inventors:
Rick El. Adkins
Application Number:
JP14814799A
Publication Date:
December 16, 2009
Filing Date:
May 27, 1999
Export Citation:
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Assignee:
BAYER CORPORATION
International Classes:
C07C209/90; C07C211/46; C07C211/50; C07C213/04; C08G65/10; C08G65/26; C07C211/14; C07C211/43; C07C211/49; C07C217/50
Domestic Patent References:
JP35017146B1
JP3047161A
JP36016717B1
JP2209851A
JP2000007932A
JP59042346A
JP10036326A
Attorney, Agent or Firm:
Aoyama Aoi
Yasuo Shibata



 
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