Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1996-01-11
1998-11-10
Buttner, David
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525 98, 525218, 524217, 524913, C08L 2312, C08L 3324
Patent
active
058345590
ABSTRACT:
A thermoplastic resin composition having excellent antistatic properties comprising 100 parts by weight of the following component (A), 3 to 30 parts by weight of the following component (B) and 5 to 40 parts by weight of the following component (C): component (A): a crystalline propylene resin having a melt flow rate (MFR) of 1 to 80 g/10 min; component (B): a thermoplastic elastomer selected from (b.sup.1) olefin copolymer elastomers having a Mooney viscosity (ML.sub.1+4 (100.degree. C.)) of 10 to 85, and (b.sup.2) hydrogenated products of a block copolymer of styrene or a derivative thereof and a conjugated diene, containing 15 to 50% by weight of styrene or a derivative thereof, having a weight-average molecular weight of 50,000 to 220,000; and component (C): an acrylamide copolymer.
REFERENCES:
patent: 4871805 (1989-10-01), Shimomura
patent: 5086109 (1992-02-01), Ueno
patent: 5202193 (1993-04-01), Sumi
patent: 5492967 (1996-02-01), Djiauw
Deguchi Jichio
Mizutani Toshikazu
Buttner David
Mitsubishi Chemical Corporation
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