Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1989-09-29
1990-08-07
Ivy, C. Warren
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525 71, C08L 5300, C08L 5106
Patent
active
049468952
ABSTRACT:
A resinous composition suitable for powder coating on metals on which a heat resistant coating layer is formed contains (A) modified polypropylene in which unsaturated carboxylic acid or anhydride is grafted on crystalline propylene/.alpha.-olefin copolymer, (B) ethylene polymer, (C) metal oxide or hydroxide and (D) polymers of C.sub.6 or more vinyl cycloalkane and the composition contains 0.001-1.0% by weight of the vinyl cycloalkane unit.
REFERENCES:
patent: 4301062 (1977-06-01), Shirayama et al.
patent: 4551501 (1985-11-01), Shiga et al.
patent: 4562230 (1985-12-01), Fukui et al.
patent: 4762882 (1988-08-01), Okano et al.
Kawakita Toshio
Mashita Kentaro
Ohmae Tadayuki
Wakatsuki Kizuku
Ivy C. Warren
Sumitomo Chemical Company Ltd.
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