Amines catalysis using metallic polyphosphate condensation catal

Details Amines catalysis using metallic polyphosphate condensation catal Amines catalysis using metallic polyphosphate condensation catal

1989-08-08

1991-01-08

Shen, Cecilia

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

Organic compounds

Nitrogen attached directly or indirectly to the purine ring...

544357, 544358, 564469, 564471, 564472, 564473, 564474, 564475, 564476, 564477, 564478, 564479, 564480, 564511, 564512, C07D29512, C07C20900

Patent

active

049837362

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 structure. This invention also relates to an alkyleneamines producers composition rich in triethylenetetramine (TETA), tetraethylenepentamine (TEPA) and pentatethylenehexamine (PEHA).

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