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
1982-01-22
1983-06-28
Griffin, Ronald W.
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...
10628717, 1062865, 1062866, 260DIG24, 524430, 524433, 524437, 524528, 524567, 524583, 524584, 524585, 524586, C08K 322, C08K 904
Patent
active
043906532
ABSTRACT:
An improved flame-retardant thermoplastic compound based upon a surface modified alumina hydrate composition containing powdered alumina hydrate, a liquid mixture of C.sub.10 -C.sub.20 carboxylic acids and a solid mixture of C.sub.14 -C.sub.20 carboxylic acids. A preferred solid mixture comprises stearic acid and palmitic acid. Thermoplastic compounds made with polypropylene and an alumina hydrate composition containing isostearic acid together with the solid fatty acid mixture of the invention exhibit an increased melt index and reduced molding pressure compared with polypropylene compounds made with isostearic acid coated alumina hydrate and no solid fatty acid mixture.
REFERENCES:
patent: 3826775 (1974-07-01), Sobolev et al.
patent: 4126593 (1978-11-01), Takashashi
patent: 4132700 (1979-01-01), Stephens et al.
patent: 4191670 (1980-03-01), Strauch et al.
patent: 4216130 (1980-08-01), Rigge et al.
patent: 4234469 (1980-11-01), Ohta et al.
patent: 4236934 (1980-12-01), Bell
patent: 4246040 (1981-01-01), Okumura et al.
patent: 4263186 (1981-04-01), Bluemel
patent: 4283316 (1981-08-01), Bonsignore
"Emery Stearic and Palmitic Acids" Product Bulletin, Emery Industries, Inc. pp. 1 to 27.
Burton William L.
Levendusky Thomas L.
Aluminum Company of America
Griffin Ronald W.
Klepac Glenn E.
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