Alloys of styrenic resins and polyamides

Details Alloys of styrenic resins and polyamides Alloys of styrenic resins and polyamides

1986-02-14

1988-04-26

Bleutge, John C.

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525183, C08L 7700

Patent

active

047405520

ABSTRACT:
An improved method for making alloys of styrenic resins and polyamides. The styrenic resin is first melt-processed with an ethylenically-unsaturated carboxylic compound, optionally in the presence of a free-radical generator, then combined with the polyamide under melt-processing conditions. The compositions remain thermally-processable and generally exhibit good impact properties with little or no delamination.

REFERENCES:
patent: 3134746 (1964-05-01), Grabowski
patent: 3668274 (1972-06-01), Owens et al.
patent: 3868433 (1975-02-01), Bartz et al.
patent: 4198327 (1980-04-01), Matsumoto et al.
patent: 4230830 (1980-10-01), Tanny et al.
patent: 4496690 (1985-01-01), Grant et al.
patent: 4528326 (1985-07-01), Dean

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