Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Effecting a change in a polymerization process in response...
Patent
1976-01-23
1977-03-29
Hamrock, William F.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Effecting a change in a polymerization process in response...
526 22, 526 18, 526 20, 526352, 526916, 526330, 526335, C08F 806, C08F 800
Patent
active
040150585
ABSTRACT:
Vulcanizable ethylene polymer based compositions which are susceptible to scorching when processed at elevated temperatures, prior to vulcanization, in the presence of dicumyl peroxide, are protected against such scorching by the incorporation therein of cumene hydroperoxide and/or tertiary butyl hydroperoxide.
REFERENCES:
patent: 3202648 (1965-08-01), Latouvette et al.
patent: 3661877 (1972-05-01), Bluestein et al.
Hamrock William F.
O'Connell James O.
Union Carbide Corporation
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