| 摘要 |
1309032 Lubricants DOW CORNING CORP 22 June 1971 [29 Sept 1970] 29172/71 Heading C5F [Also in Division C3] Lubricants comprise a major amount of a liquid diorganopolysiloxane and a minor amount of a diester of chlorendic acid of formula where R is a C 4 -C 8 alkyl radical. Greases may be formed by the addition of thickener, e.g. lithium stearate, carbon black, silica, clay, copper, phthalocyanine, ureas, ammeline, polytetrafluorethylene, indanthrene blue and amides. |
