Composição de borracha vulcanizada processo de vulcanização uso de uma combinação de um coagente de anti-reversão e pelo menos uma resina de sulfeto e artigo de manufatura

摘要

PCT No. PCT/EP94/01811 Sec. 371 Date Dec. 11, 1995 Sec. 102(e) Date Dec. 11, 1995 PCT Filed Jun. 3, 1994 PCT Pub. No. WO94/29380 PCT Pub. Date Dec. 22, 1994A rubber composition which is the vulcanization reaction product of a rubber, particular anti-reversion coagents, and a sulfide resin, is disclosed. The invention also relates to a vulcanization process which is carried out in the presence of an anti-reversion coagent and a sulfide resin and the use of an anti-reversion coagent in combination with sulfide resin in a process for the vulcanization of rubber. The resulting vulcanized rubbers have significantly improved physical properties.