发明名称 A stable aromatic amine composition, a process for preparing color stable aromatic amines, and the production of light colored aromatic amine-based polyether polyols
摘要 <p>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.</p>
申请公布号 EP0962448(A2) 申请公布日期 1999.12.08
申请号 EP19990109737 申请日期 1999.05.18
申请人 BAYER CORPORATION 发明人 ADKINS, RICK L.
分类号 C07C209/90;C07C211/14;C07C211/43;C07C211/46;C07C211/49;C07C211/50;C07C213/04;C07C217/50;C08G65/10;C08G65/26;(IPC1-7):C07C209/90;C07C211/44;C08G65/30 主分类号 C07C209/90
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