Polypropylene compositions containing polyamides reinforced by g

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...

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524494, C08L 2326, C08L 7710, C08K 340, C08K 728

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active

046136479

ABSTRACT:
Polypropylene compositions reinforced by glass fibers having superiority in mechanical properties, rigidity and visual appearance are provided by melting and kneading a mixture of (A) polypropylene resin modified by an unsaturated carboxylic acid or an anhydride thereof or a polypropylene resin containing 5 parts by weight or more of polypropylene resin modified by an unsaturated carboxylic acid or an anhydride thereof, (B) a polyamide resin obtained by the polycondensation of metaxylene diamine and adipic acid and (C) glass fibers, each in specified amount.

REFERENCES:
patent: 4500668 (1985-02-01), Shimizu et al.
Derwent Abs. 83-741285/34 (BE 896431-A) 8-1983 Mitsubishi.
Derwent Abs. 83898X/45 (J51106157) 9-1976, Asahi Dow.
Derwent Abs. 56963A/32 (DT2703416) 8-1978, BASF AG.
Chem. Abs. 98-73418(a), 1983, Kokubu et al. (FR 2504143).

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