BLOCK COPOLYMER

摘要

The present application provides the block copolymers and their application. The block copolymer has an excellent self assembling property and phase separation and various required functions can be freely applied thereto as necessary.;5

主权项

1. A block copolymer comprising a first block represented by Formula 1 below: wherein the X2 is a single bond, an oxygen atom, a sulfur atom, —S(═O)2—, an alkylene group, an alkenylene group, an alkynylene group, the R1 to R5 are each independently hydrogen, an alkyl group having 1 to 8 carbon atoms or a linear chain having 9 or more chain-forming atoms and at least one of the R1 to R5 is the linear chain having 9 or more chain-forming atoms.