Blends of polycarbonates with polyamides, having high impact str

Details Blends of polycarbonates with polyamides, having high impact str Blends of polycarbonates with polyamides, having high impact str

1993-07-26

1995-12-26

Seidleck, James J.

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

Synthetic resins

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

525 67, 525146, 525148, 525394, 525424, 525425, 525432, 525433, C08G 6348

Patent

active

054788870

ABSTRACT:
A polymer blend comprising an aliphatic polyamide matrix and a dispersed phase of a polycarbonate and a compatibilizing agent having pendant succinic anhydride groups or epoxide groups, made under such blending conditions that the polymer stock melt temperature is 290.degree.-350.degree. C., has a combination of excellent toughness and stiffness properties.

REFERENCES:
patent: 4782114 (1988-11-01), Perron et al.
patent: 5008347 (1991-04-01), Thill et al.

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