| 摘要 |
Vulcanizable ethylene polymer based compositions which are susceptible to scorching when processed at elevated temperatures, prior to vulcanization, in the presence of certain organic peroxide compounds, are protected against such scorching by the incorporation therein of monomeric vinyl compounds having the structure R''' ¦ A-C=CH2 wherein R''' is C1-C3 hydrocarbon and A is phenyl, C1-C6 hydrocarbon substituted phenyl, or O PARALLEL Ro-O-C- wherein Ro is a C4 to C20 hydrocarbon radical. The hydrocarbon radicals are devoid of allyl or vinyl unsaturation. |
