Chemistry of hydrocarbon compounds – Purification – separation – or recovery – By addition of extraneous agent – e.g. – solvent – etc.
Patent
1991-09-23
1992-10-20
McFarlane, Anthony
Chemistry of hydrocarbon compounds
Purification, separation, or recovery
By addition of extraneous agent, e.g., solvent, etc.
585856, 585868, 4232451, C07C 710
Patent
active
051572052
ABSTRACT:
Solutions of caustic and sulfite are used in a single step process to remove aldehydes and vinyl esters from gaseous and liquid process streams.
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patent: 4125568 (1978-11-01), Theriot et al.
patent: 4161610 (1979-07-01), Klass
patent: 4673489 (1987-06-01), Roling
patent: 4933499 (1990-06-01), Grotenhuis
patent: 5059730 (1991-10-01), Strebelle
Fuerle Richard D.
McFarlane Anthony
Occidental Chemical Corporation
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