COPOLYMER OF ALPHA, BETA-UNSATURATED DICARBOXYLIC ACID ESTER AND ALPHA-OLEFIN, MANUFACTURE AND LUBRICATING OIL, MINERAL OIL ADDITIVE, LUBRICANT ADDITIVE, SLIP ADDITIVE AND TRANSFORMER OIL THEREFROM

摘要

The copolymers are characterised in that they are built up from alpha -olefins having 10-16 carbon atoms and alpha , beta -unsaturated dicarboxylic acid esters whose alcohol components are straight-chain and/or branched monomer alcohols having 3-10 carbon atoms, and may be crosslinked, and in that the pour point is between -60 DEG and 0 DEG C. They are employed as synthetic lubricant oils, as mineral oil additives, as lubricant additives and as lubricants in the moulding of thermoplastics.