.alpha.-Olefin-dialkylmaleate-based liquid separating agent

Details .alpha.-Olefin-dialkylmaleate-based liquid separating agent .alpha.-Olefin-dialkylmaleate-based liquid separating agent

1980-09-04

1982-01-12

Albrecht, Dennis L.

Compositions

Physical separation agents

210767, 210782, 210789, 210927, 526321, B01D 1700, B01D 2126, C09K 300

Patent

active

043104304

ABSTRACT:
A liquid separating agent used for fractionating a liquid such as blood that contains more than one component of different specific gravities, by separating a specific component from other components by means of the specific gravity difference is characterized by consisting of as the main component an .alpha.-olefin-dialkylmaleate copolymer having a viscosity between 10,000 and 80,000 cp (at 25.degree. C.); a viscosity and specific gravity adjusting agent such as silica or clay; and wax, a surfactant and so on as required.

REFERENCES:
patent: 4172803 (1979-10-01), Ichikawa et al.

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