Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof
Patent
1994-05-31
1995-03-21
Prescott, Arthur C.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acids and salts thereof
562548, 562599, 560248, C07C 5142
Patent
active
053997522
ABSTRACT:
Disclosed is a process for the purification of carboxyl streams such as product streams comprising one or more carboxyl compounds selected from carboxylic acids, carboxylic anhydrides and alkylidene dicarboxylates. The process provides a means for the reduction of the iodine content of carboxyl compound product streams which are contaminated with one or more iodine compounds.
REFERENCES:
patent: 4036940 (1977-07-01), McLane et al.
patent: 4087623 (1978-05-01), Sherwin et al.
patent: 4664753 (1987-05-01), Erpenbach et al.
Cook Steven L.
Fuller, Jr. Dewey W.
Mercer Patricia N.
Moncier Regina M.
Okrasinski Stanley J.
Eastman Chemical Company
Prescott Arthur C.
Stevens John F.
Thomsen J. Frederick
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