USE OF BLOCK-COPOLYMERIC POLYALKYLENE OXIDES AS FRICTION REDUCERS IN SYNTHETIC LUBRICANTS

摘要

The invention relates to the use of block copolymers containing at least a block of aromatic oxyalkylene groups and a block of nonaromatic oxyalkylene groups as friction-reducing additive and also compositions and lubricant formulations containing the block copolymers of the invention.