Process for preparing cross-linked elastomer compositions and co

Details Process for preparing cross-linked elastomer compositions and co Process for preparing cross-linked elastomer compositions and co

1974-06-03

1976-06-22

Szaja, Donald E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

252393, 260 457R, 260 77, C08G 6532, C08L 1900, C08J 324

Patent

active

039650502

ABSTRACT:
Improved process for preparing a cross-linked epichlorohydrin elastomer composition by heating an epichlorohydrin elastomer in the presence of a compound selected from the group consisting of the quinones and derivatives thereof of the following formula ##SPC1##
Wherein R.sub.1, R.sub.2 and R.sub.3, which may be the same or different, are each a member selected from the class consisting of hydrogen and the hydrocarbon groups, and R.sub.1 and R.sub.2 taken together, may form a benzene ring.

REFERENCES:
patent: 3341491 (1967-09-01), Robinson
patent: 3624029 (1971-11-01), Inagami et al.
patent: 3700650 (1972-10-01), Hani et al.
patent: 3790524 (1974-02-01), Saito et al.
patent: 3801517 (1974-04-01), Richwine
patent: 3822241 (1974-07-01), Hani et al.

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