Tough high melt flow polyamides

Details Tough high melt flow polyamides Tough high melt flow polyamides

1992-02-20

1993-12-28

Carrillo, Ana L.

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

Synthetic resins

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

525179, 525182, 525183, C08L 7700

Patent

active

052740331

ABSTRACT:
Tough, high melt flow, low molecular weight polyamide compositions containing toughening polymers are obtained by blending conventional polyamides with the toughening polymer and then mixing the blend with very low molecular weight polyamides which are capable of reacting with the conventional polyamide by transamidation.

REFERENCES:
patent: 4167505 (1979-09-01), Dunkelberger
patent: 4174358 (1979-11-01), Epstein
patent: 4247665 (1981-01-01), Daniels et al.
patent: 4387184 (1983-06-01), Coquard et al.
patent: 4554320 (1985-11-01), Reimann et al.
Australian Patent Publication 584205.

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