Polyvinyl chloride composition

Details Polyvinyl chloride composition Polyvinyl chloride composition

1982-11-18

1984-10-23

Lieberman, Allan M.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

525111, 3 14, 604 7, 604266, 128DIG22, C08L 2706, A61F 100

Patent

active

044789610

ABSTRACT:
A polyvinyl chloride composition comprising 100 parts by weight of a polyvinyl chloride and 5 to 150 parts by weight of a high molecular weight, modified polyester which is prepared by reacting (A) a polyester having a carboxyl group at terminal thereof and containing an ester unit of total carbon atoms of 8 to 10 in the diol component and the dicarboxylic acid component with (B) a compound having epoxy groups at both terminals thereof, said polyvinyl chloride composition having excellent acticoagulant activity and hence being useful for various blood handling devices including blood transmitting tube, as well as other utilities such as packages for foodstuffs as in the conventional polyvinyl chloride composition.

REFERENCES:
patent: 2555062 (1951-05-01), Small et al.
patent: 2700656 (1955-01-01), Emerson et al.
patent: 3014882 (1961-12-01), Bruin et al.
patent: 3194776 (1965-07-01), Caldwell
patent: 3272769 (1966-09-01), Hunyar
patent: 3940802 (1976-03-01), Sakio et al.
patent: 4433012 (1984-02-01), Pusineri et al.

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