Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1975-08-07
1976-10-12
Schofer, Joseph L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
252 63, 260 457R, C08L 501, C08F 600, C08F21000
Patent
active
039859380
ABSTRACT:
Ethylene copolymer compositions having excellent dielectric properties comprising an alkylfluoranthene 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 least 0.5 parts by weight per 100 parts by weight of an ethylene copolymer.
REFERENCES:
patent: 3062771 (1962-11-01), Boenau et al.
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), Mutaffio
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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