Synthesis of N-?-chloralkylarylsulphamide derivatives and investigation of their suitability as lubricant additives

Synthesis of N-substituted derivatives of arylsulfonyl hydrazides and their investigation as additives for lubricating oils

“…Our preliminary studies showed [6,7] that com pounds containing simultaneously the sulfamide group together with other functional groups and het erocyclic moieties exhibit good antirust, antioxidant, and tribological properties as components of lubricat ing oils. To improve these properties of lubricating greases, sulfamide compounds were also used [8,9].…”