Amine polymers as coagulator accelerators in blood phase separat

Details Amine polymers as coagulator accelerators in blood phase separat Amine polymers as coagulator accelerators in blood phase separat

1990-01-16

1991-02-19

Sever, Frank

Liquid purification or separation

Processes

Separating

210789, 210516, B01D 2126

Patent

active

049941925

ABSTRACT:
Apparatus and a method are described, wherein a coagulator accelerator is added to a container to achieve agglutination of blood cells when centrifuging whole blood, allowing the serum to be more easily poured off. The accelerator is selected from polymeric amines that are either polymerized amino acids or vinyl addition polymer amines, with a specified molecular weight range, the vinyl addition amines being selected to avoid lysing the blood cells.

REFERENCES:
patent: 3902964 (1975-09-01), Greenspan
patent: 4050451 (1977-09-01), Columbus
patent: 4478944 (1984-10-01), Gross et al.

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