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1.
公开(公告)号:AU639471B2
公开(公告)日:1993-07-29
申请号:AU6020990
申请日:1990-08-07
Inventor: ARTHUR ROY DOUMAUX JR. , DAVID JAMES SCHRECK
IPC: B01J27/18 , C07B61/00 , C07C209/16 , C07C209/22 , C07C211/14 , C07D295/02 , C07D295/12
Abstract: This invention relates to a process for making amines by condensing an amino compound in the presence of a metallic polyphosphate condensation catalyst having a condensed structrue. This invention also relates to an alkyleneamines producers composition rich in triethylenetetramine (TETA), tetraethylenepentamine (TEPA) and pentaethylenehexamine (PEHA).
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2.
公开(公告)号:AU632153B2
公开(公告)日:1992-12-17
申请号:AU6021490
申请日:1990-08-07
IPC: B01J31/12 , B01J31/18 , B01J31/22 , C07B61/00 , C07C209/16 , C07C209/22 , C07C209/66 , C07C211/14 , C07D295/02 , C07D295/023 , C07D295/12 , C07D295/13 , C07F7/04 , C07F7/07 , C07F7/28 , C07F11/00 , C07F19/00
Abstract: This invention relates to vicinal di(hetero)alkylene organometalate compounds comprising one or more metal oxides in association with an alkanolamine, an alkyleneamine, an alkylene glycol or mixtures thereof. This invention also relates to an alkyleneamines producers composition rich in triethylenetetramine (TETA), tetraethylenepentamine (TEPA) and pentaethylenehexamine (PEHA), and to processes for the preparation thereof using the vicinal di(hetero)alkylene organometalates.
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