Liquid separating agent and liquid separating method

Details Liquid separating agent and liquid separating method Liquid separating agent and liquid separating method

1987-02-11

1989-05-09

Jones, W. Gary

Liquid purification or separation

Processes

Separating

210516, 210789, 252 60, 422101, 422102, 436177, 494 37, B01D 3300, B01D 2126

Patent

active

048287202

ABSTRACT:
A liquid separating agent consisting essentially of (A) a separating layer-forming material which is a polymeric oily substance selected from the group consisting of a copolymer of an .alpha.-olefin with an .alpha.,.beta.-unsaturated dicarboxylic acid diester and a copolymer of a styrene with an .alpha.,.beta. unsaturated dicarboxylic acid diester and (B) an organic gelling agent which is a condensation product of a benzaldehyde with a tetra- or higher hydric alcohol.

REFERENCES:
patent: 4131612 (1978-12-01), Uchiyama
patent: 4172803 (1979-10-01), Ichikawa et al.
patent: 4310430 (1981-01-01), Ichikawa et al.
patent: 4426290 (1984-01-01), Ichikawa et al.
patent: 4770779 (1988-09-01), Ichikawa et al.
Die Makromolekulare Chemie, vol. 154, 1972, pp. 317-319, Basel, CH; D.C. Phillips et al. "Copolymerization of Styrene and Diethyl Furmarate with Zinc Bromide, Part I. Electroinitiation".

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