Polypropylene resin composition

Details Polypropylene resin composition Polypropylene resin composition

1990-02-12

1992-02-11

Michl, Paul R.

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...

524504, C08K 322

Patent

active

050876546

ABSTRACT:
Disclosed is a polypropylene resin composition which is superior in mechanical strength and affords molded articles having good appearance which comprises (A) a crystalline polypropylene, (B) a polypropylene modified with an unsaturated carboxylic acid or an acid anhydride thereof, and (C) a zinc oxide whiskers. When the composition additionally contains an inorganic filler such as glass fibers, molded articles further improved in appearance can be obtained. The zinc oxide whiskers preferably have a tetrapod type crystal structure.

REFERENCES:
patent: 3745142 (1973-07-01), Mahlman
patent: 4420580 (1983-12-01), Herman et al.
patent: 4506056 (1985-03-01), Gaylord
patent: 4764546 (1988-08-01), Mitsuno

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