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US 2019/0292286 A1Published application
Polymer Composition
AssigneeLG Chem, Ltd.
InventorsSe Jin Ku, Mi Sook Lee, Hyung Ju Ryu, Sung Soo Yoon, No Jin Park, Jung Keun Kim, Je Gwon Lee, Eun Young Choi
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Abstract
A polymer composition, methods and a use thereof are disclosed herein. The polymer composition having excellent self-assembly properties and capable of forming a vertical orientation structure even on a surface that no neutral treatment is performed, where the vertically oriented self-assembled structure can be effectively formed in a short time.
Claims18
A polymer composition comprising:
- a first block copolymer having a polymer segment A and a polymer segment B;
- and
- a second block copolymer having a polymer segment C and a polymer segment D,
- wherein the second block copolymer having a number average molecular weight (M2) lower than a number average molecular weight (M1) of the first block copolymer.
1 more element
Dependencies are inferred from the claim text.