The raw rubber compositions in emulsion, of a latex synthetic of natural rubber or latex stabilized by acid esters of beta - (5 -, - butyl hydroxy - 3 - 4 - methylphenyl) propionic acid

摘要

Describes compositions comprisinga) an emulsion of raw rubber, synthetic latex or latex of natural rubber capable of oxidative degradation, thermal, dynamic and / or induced by the light, and b) as a stabilizer, at least one compound of formula (i) (see appended drawing in bopi) in which r1 represents an alkyl group of c8 c20; and éventuellementc) as other stabilizing agent, at least one compound of the type alkylthiométhylphénol.