Stable aromatic amine composition, a process for preparing color

Details Stable aromatic amine composition, a process for preparing color Stable aromatic amine composition, a process for preparing color

1997-01-24

1999-02-16

Kumar, Shailendra

Organic compounds -- part of the class 532-570 series

Organic compounds

Amino nitrogen containing

564 2, 528421, C07C20990

Patent

active

058722920

ABSTRACT:
This invention relates to stable aromatic amine compositions. These compositions comprise a) a compound selected from the group consisting of aldehydes, ketones, acetals and ketals, 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.

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