BLOCK COPOLYMER HAVING AN ETHYLENE-PROPYLENE COPOLYMER BONDED TO A POLYMETHACRYLATE ESTER

摘要

A novel block copolymer is disclosed which includes a random ethylene-propylene copolymer segment (A) and a methacrylate segment (B). The block copolymer has a number-average molecular weight of about 1,000 to about 600,000 and a ratio of (A) to (B) of 15/85 to 97/3 by weight. The novel block copolymer is useful as a dyeing agent, adhesive, polymer modifier, compatibilizing agent, or surface modifier.