Resin composition having excellent paint coatability

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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524515, 524528, 525 88, 525240, C08L 5300

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active

054380910

ABSTRACT:
A resin composition having excellent paint coatability containing (a) 50-80 weight % of a multi-stage polymerized propylene-ethylene block copolymer consisting essentially of (i) a propylene homopolymer portion, (ii) a propylene-ethylene random copolymer portion, and (iii) an ethylene homopolymer portion, (b) 20-40 weight % of an ethylene-.alpha.-olefin copolymer elastomer, and (c) 20 weight % or less of an inorganic filler, components in the components (a) and (b), which are soluble in p-xylene at a room temperature, having a number-average molecular weight of 4.times.10.sup.4 or more and a weight-average molecular weight of 20.times.10.sup.4 or more.

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European Search Report, Examiner E. K-H Kaumann, Application Number EP 93 30 2604, Sep. 15, 1993 and Annex.
Brochure of TAFMER A/P (Ethylene/Alpha-Olefin Copolymer).

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