PREPARATION OF SULFURISED PHENOL ADDITIVES INTERMEDIATES AND COMPOSITIONS

摘要

A process is described wherein olefins or acetylenic compounds are reacted with sulfurised intermediates to produce nitrile seal compatible additives. Olefin or acetylenic compound reaction with sulfurised compounds e.g. sulfurised phenols results in low chlorine additives. Also disclosed is a process for the production of low chlorine intermediates.