Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1974-06-20
1976-01-20
Schofer, Joseph L.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
117110PM, 252 63, 260 457R, 260 882S, 260 937, 260 948, 260 9496D, C08F21000, C08F21200, C08F21800, H01B 300
Patent
active
039337723
ABSTRACT:
Polyolefin compositions having excellent dielectric properties comprising an alkylpyrene having the following formula ##SPC1##
(wherein R represents an alkyl group containing from 1 to 4 carbon atoms, and x is an integer of from 1 to 4, and when x is an integer of 2 or greater, R may be different or the same) in an amount of at last 0.5 parts by weight per 100 parts by weight of a polyolefin.
REFERENCES:
patent: 3075040 (1963-01-01), Lemmerich et al.
patent: 3445394 (1969-05-01), Hunt
patent: 3522183 (1970-07-01), Heidt
patent: 3542682 (1970-11-01), Mutaffis
patent: 3629110 (1971-12-01), Hunt
patent: 3632680 (1972-01-01), Hunt et al.
Igarashi Yuriko
Ito Akira
Ito Ryoichi
Kawada Shichiro
Ogura Jiro
Kureha Kagaku Kogyo Kabushiki Kaisha
Lilling Herbert J.
Schofer Joseph L.
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