BLOCK COPOLYMER - LG CHEMICAL LTD

Title:

BLOCK COPOLYMER

Document Type and Number:

WIPO Patent Application WO/2018/101729

Kind Code:

A1

Abstract:

The present application can provide a block copolymer and a use thereof. The block copolymer of the present application has excellent self-assembly properties or phase separation properties, has excellent etching selectivity, and can also freely provide a variety of other required functions.

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Inventors:

LEE JE GWON (KR)
PARK NO JIN (KR)
KIM JUNG KEUN (KR)
CHOI EUN YOUNG (KR)
KU SE JIN (KR)
LEE MI SOOK (KR)
RYU HYUNG JU (KR)
YOON SUNG SOO (KR)

Application Number:

PCT/KR2017/013785

Publication Date:

June 07, 2018

Filing Date:

November 29, 2017

Export Citation:

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Assignee:

LG CHEMICAL LTD (KR)

International Classes:

C08F220/18; C08F212/14; C08F220/22; C08F220/38; C08F230/08; G03F1/00; H01L21/027; H01L21/311

Domestic Patent References:

WO2015084122A1	2015-06-11
WO2016066684A1	2016-05-06

Other References:

KOO, K. ET AL: "Directed self-assembly of block copolymers in the extreme: guiding microdomains from the small to the large", SOFT MATTER, vol. 9, no. 38, 27 June 2013 (2013-06-27), pages 9059 - 9071, XP055606971
ROY, X. ET AL: "Soluble Prussian Blue Nanoworms from the Assembly of Metal-Organic Block Ionomers", ANGEWANDTE CHEMIE INTERNATIONAL EDITION, vol. 50, no. 7, 2011, pages 1597 - 1602, XP055606973
VALTOLA, L. ET AL: "Tailored surface properties of semi-fluorinated block copolymers by electrospinning", POLYMER, vol. 50, no. 14, 15 May 2009 (2009-05-15), pages 3103 - 3110, XP026235956