Parting agent for elastomer compositions

摘要

This invention relates to the use of salts of diamines having the formula R1 ¦ R2-N-R3-NH2 where R3 is alkylene having 2 to 4 carbon atoms and R1 and R2, together or separately, are hydrogen or alkyl having 1 to 8 carbon atoms, with an anion component having the formula R-X<-> where X<-> is -SO3<-> or -OCO3<-> and R is a hydrocarbon radical having 6 to 26 carbon atoms which may be interrupted or substituted by groups containing heteroatoms, as parting agents for natural and synthetic elastomer compositions.