Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof
Patent
1998-12-22
2000-05-16
Keys, Rosalynd
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acids and salts thereof
562593, 562543, C07C 5142, C07C 5148
Patent
active
06063958&
ABSTRACT:
A method of recovering adipic acid and 6-hydroxycaproic acid from the waste solution of alkali metal salts of organic acids coming from the process of cyclohexane oxidation, which comprises:
REFERENCES:
patent: 3524892 (1970-08-01), Horlenko et al.
patent: 3859335 (1975-01-01), Schindlbauer et al.
patent: 4052441 (1977-10-01), Brunner
patent: 5900506 (1999-05-01), Fache et al.
Chen Kuang-Ruei
Chen Shu-Hui
Hwang Jih-Dar
Browning Clifford W.
China Petrochemical Development Corporation
Keys Rosalynd
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