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...
Patent
1994-06-27
1996-01-02
Seccuro, Jr., Carman J.
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...
525 71, 525 79, 525 93, 525 95, 525193, 525232, 525236, 525237, 524388, 524505, C08L 2310, C08L 4700, C08L 5300, C08L 2316
Patent
active
054809320
ABSTRACT:
A polypropylene resin composition comprising: (a) 50 to 90% by weight of polypropylene, (b) 50 to 10% by weight of an ethylene-.alpha.-olefin copolymer elastomer having a Mooney viscosity (ML 1+4 (100.degree. C.)) of 10 to 100, (c) 0.5 to 10 parts by weight per 100 parts by weight of the total of the amounts of the components (a) and (b) of a linear olefinic polymer containing hydroxyl group which is liquid at room temperature, and (d) 0.5 to 15 parts by weight per 100 parts by weight of the total of the amounts of the components (a) and (b) of a linear olefinic polymer having a melting point of about 70.degree. to about 90.degree. C. and a number-average molecular weight of 1500 to 6000 and containing hydroxyl group or carbonyl group; and a protective strip for automobiles using the polypropylene resin composition are disclosed. Coating immediately after degreasing is made possible and excellent property for coating can be provided by using the polypropylene resin composition.
REFERENCES:
patent: 5196270 (1993-03-01), Kitagawa et al.
patent: 5276093 (1994-01-01), Kitagawa et al.
patent: 5321080 (1994-06-01), Kumano et al.
patent: 5324771 (1994-06-01), Suehiro et al.
patent: 5354618 (1994-10-01), Ishigaki et al.
Aoki Osamu
Hamabe Kenji
Kobayashi Yutaka
Onda Takayuki
Takeuchi Atsushi
Honda Giken Kogyo Kabushiki Kaisha
Idemitsu Petrochemical Co. Ltd.
Seccuro, Jr. Carman J.
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