Polymer alloy of polybutadiene and olefinic thermoplastics

Details Polymer alloy of polybutadiene and olefinic thermoplastics Polymer alloy of polybutadiene and olefinic thermoplastics

1993-03-22

1994-06-28

Marquis, Melvyn I.

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

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524505, 524524, 524529, 524536, 525105, C08K 524

Patent

active

053247604

ABSTRACT:
The present invention provides a copolymer comprising polybutadiene and other olefinic saturated or unsaturated thermoplastics. The mixing ratio between the polybutadiene and the thermoplastics is 30:70 to 95:5 weight percent. Surface improving additives, such as polysiloxane, may be added in quantities from 0.5 to 6 weight percent. The copolymer may be used to produce medical and food compatible semi-finished or finished products.

REFERENCES:
patent: 3578481 (1971-05-01), Young
patent: 4386179 (1983-05-01), Sterling
patent: 4525531 (1983-04-01), Zukosky et al.
patent: 4613640 (1986-09-01), Deisler et al.

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