Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1974-10-01
1976-06-29
Hoke, V. P.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
260 336EP, C08J 320
Patent
active
039666743
ABSTRACT:
An epoxy resin composition having excellent electric insulating properties is obtained by incorporating into an epoxy resin one or more additives selected from the group consisting of fluoranthene, pyrene, alkylfluoranthenes of the generic formula: ##SPC1##
And alkylpyrenes of the generic formula: ##SPC2##
Wherein, R denotes an alkyl group having from one to four carbon atoms and x denotes an integer of from 1 to 4, and when x has a value of 2 or more, R may be the same or different.
REFERENCES:
patent: 2765288 (1956-10-01), Whittier et al.
patent: 3062771 (1962-11-01), Boenau et al.
patent: 3344114 (1967-09-01), Gibb et al.
patent: 3365415 (1968-01-01), Kramer et al.
patent: 3386920 (1968-06-01), Alburger
Kirk-Othmer, Encyclopedia of Chemical Technology, vol. 19 (1967) pp. 654 to 682.
Paint, Oil and Chemical Review, Nov. 9, 1950, pp. 15 to 18 and 49.
Handbook of Chemistry and Physics-Chemical Rubber Pub. Co., pp. 996, 997, 1194 and 1195; 1959.
Igarashi Yuriko
Ito Akira
Takahashi Masaaki
Hoke V. P.
Kureha Kagaku Kogyo Kabushiki Kaisha
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