The invention provides a composition comprising a mixture or reaction mixture of a carbodithioic acid of formula: (I) or its internal salt; and at least one compound independently selected from a natural or synthetic rubber curing or vulcanization accelerator, activator or retarding agent. wherein R′ and R″ are independently selected from a C2-C18 aliphatic moiety; aromatic moiety; alicyclic moiety; aromatic heterocyclic moiety; and aliphatic heterocyclic moiety or R′ and R″ may together form part of an aromatic heterocyclic ring moiety or aliphatic heterocyclic ring moiety.
[EN] ACCELERATOR COMPOSITIONS AND METHODS<br/>[FR] COMPOSITIONS D'ACCÉLÉRATEUR ET PROCÉDÉS
申请人:ROBINSON BROS LTD
公开号:WO2015071641A1
公开(公告)日:2015-05-21
The invention provides a composition comprising a mixture or reaction mixture of a carbodithioic acid of formula : (I) or its internal salt; and at least one compound independently selected from a natural or synthetic rubber curing or vulcanisation accelerator, activator or retarding agent. wherein R' and R" are independently selected from a C2-C18 aliphatic moiety; aromatic moiety; alicyclic moiety; aromatic heterocyclic moiety; and aliphatic heterocyclic moiety or R' and R" may together form part of an aromatic heterocyclic ring moiety or aliphatic heterocyclic ring moiety.