C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 209/68 (2006.01) B01J 27/18 (2006.01) C07C 209/16 (2006.01) C07C 211/14 (2006.01) C07C 211/22 (2006.01)
Patent
CA 2022781
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 penta-ethylenehexamine (PEHA).
La présente invention concerne un procédé pour fabriquer des amines par condensation d'un composé amino en présence d'un catalyseur de condensation à base de polyphosphate métallique ayant une structure condensée. La présente invention concerne également une composition de production d'alkylèneamines riches en triéthylènetétramine (TETA), en tétraéthylènepentamine (TEPA) et en penta-éthylènehexamine (PEHA).
Doumaux Arthur Roy Jr.
Schreck David James
Sim & Mcburney
Union Carbide Chemicals And Plastics Company Inc.
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