Process for compatibilizing polyphenylene ether-polyamide compos

Details Process for compatibilizing polyphenylene ether-polyamide compos Process for compatibilizing polyphenylene ether-polyamide compos

1993-02-22

1994-07-19

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...

524409, 524425, 524432, 524433, C08L 7104, C08L 7700

Patent

active

053310608

ABSTRACT:
A single or multi-stage process for providing compatible thermoplastic blends of polyphenylene ether resins and polyamide resins is provided by combining such resins with a compatiblizing amount of an agent having in its molecule both acyl-functionality as well as at least one of the following functional groups: carboxylic acid or acid anhydride, acid amide, imido, carboxylic acid ester, amino or hydroxyl group.

REFERENCES:
patent: 4614773 (1986-09-01), Sugio et al.
patent: 4780505 (1988-10-01), Mashita et al.
patent: 4873826 (1989-10-01), Gallucci et al.

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