Silane derivatives which improve properties of PPE-polyamide com

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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524262, 524264, 524265, 524500, 524508, 525132, C08K 554

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active

050617460

ABSTRACT:
Novel polyphenylene ether-polyamide compositions having improved compatibility, elongation and impact properties as well as improved processability are prepared comprising one or more polyphenylene ethers, one or more polyamides and a property improving silane derivative compound having in the molecule both (a) at least one silicon bonded to a carbon through an oxygen link and (b) at least one ethylenic carbon-carbon double bond or carbon-carbon triple bond and/or functional group selected from the group consisting of an amine group or a mercapto group, with the proviso that the functional group is not directly bonded to a silicon atom. These compositions may further comprise a polymeric impact modifier therefore and/or an inorganic reinforcing additive and/or other polymers including alkenyl aromatic polymers.

REFERENCES:
patent: 3833534 (1974-09-01), Tierney
patent: 4315086 (1982-02-01), Ueno et al.
patent: 4338421 (1982-07-01), Maruyama
patent: 4399246 (1983-08-01), Hyde
patent: 4433088 (1984-02-01), Haaf

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