abstract |
The present invention includes a repeating unit (1) and a repeating unit (2), wherein R 1 is hydrogen or C 1 -C 4 alkyl, R 2 is hydrogen, C 1 -C 4 alkyl, C 1 -C 4 alkoxy And R 3 is selected from the group selected from hydrogen, C 1 -C 4 alkyl and C 1 -C 4 fluoroalkyl, and R 4 , R 5 , R 6 , R 7 , It relates to novel diblock copolymers in which R 8 , R 9 , R 10 , R 11 and R 12 are independently selected from C 1 -C 4 alkyl and n is 1-6. The present invention also relates to a novel composition comprising the novel polymer and a solvent. The present invention further relates to methods of utilizing the novel composition to affect the induced self-assembly of block copolymers. |