Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof
Patent
1996-11-01
1998-01-20
Geist, Gary
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acids and salts thereof
562590, C07C 5110, C07C 5114, C07C 5514
Patent
active
057103259
ABSTRACT:
This invention provides a process for the preparation of adipic acid from pentenoic acids or esters of pentenoic acids by hydrocarboxylation of a reaction mixture in which gamma-valerolactone constitutes 30 to 70% by weight of the reaction mixture.
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patent: 5218144 (1993-06-01), Atadan
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patent: 5292944 (1994-03-01), Atadan, et al.
Bruner, Jr. Harold Stanley
Lane Samuel Livingston
Murphree Bruce Edwin
DSM N.V.
E. I. Du Pont de Nemours and Company
Geist Gary
Keys Rosalynd A.
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