Polyphenylene ether-polyamide compositions and methods for prepa

Details Polyphenylene ether-polyamide compositions and methods for prepa Polyphenylene ether-polyamide compositions and methods for prepa

1988-10-25

1991-03-19

Carrillo, Ana L.

Plastic and nonmetallic article shaping or treating: processes

With severing, removing material from preform mechanically,...

To form particulate product

525 92, 525391, 525392, 525397, 525905, C08L 7104, C08L 7706

Patent

active

050008978

ABSTRACT:
Polyphenylene ether-polyamide compositions compatibilized with polyfunctional compounds such as aliphatic polycarboxylic acids can achieve improved impact strength and ductility by producing an intermediate polyphenylene ether-polyamide product containing at least some nylon 6,6 and thereafter further compounding the intermediate product with a second polyamide component containing at least some of a polyamide different from nylon 6,6.

REFERENCES:
patent: 4315086 (1982-02-01), Ueno et al.
patent: 4339376 (1982-07-01), Kasahara et al.
patent: 4448934 (1984-05-01), Weaver
patent: 4600741 (1986-07-01), Aycock et al.

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