| 摘要 |
1440129 Lubricants TENNECO CHEMICALS Inc 2 Oct 1973 [13 Nov 1972] 46045/73 Heading C5F A lubricant composition comprises triisodecyl trimellitate and additives which comprise an antioxidant, a metal-passivator, a rust-inhibitor, a load-carrier and a foam-suppressant. It may also comprise one or more other esters where X is an inert substituent, R is an alkyl or cycloalkyl group of 5 to 18 carbon atoms, m is a number from 0 to 4, and n is a number from 2 to 6. The composition may also contain other additives, e.g. detergents, dispersants and viscosity modifiers. Lists of esters and of additives of each category are given. |
