KR20190008159A - 중성층 조성물 - Google Patents
중성층 조성물 Download PDFInfo
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- KR20190008159A KR20190008159A KR1020180082332A KR20180082332A KR20190008159A KR 20190008159 A KR20190008159 A KR 20190008159A KR 1020180082332 A KR1020180082332 A KR 1020180082332A KR 20180082332 A KR20180082332 A KR 20180082332A KR 20190008159 A KR20190008159 A KR 20190008159A
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Abstract
Description
도 2 내지 6은 각각 본 출원의 실시예 1 내지 5의 랜덤 공중합체 상에 형성된 블록 공중합체의자기 조립 구조의 SEM 사진이다.
Claims (17)
- 하기 화학식 1의 단위를 가지는 랜덤 공중합체를 포함하는 중성층 조성물:
[화학식 1]
화학식 1에서 R1은 수소 또는 탄소수 1 내지 4의 알킬기이고, Q1은 단일 결합, -O-L1-C(=O)- 또는 -O-L1-이며, X1은, -N(R2)-L2-C(=O)-O-, O-C(=O)-, -C(=O)-O-, 우레탄 링커 또는 우레아 링커이고, 상기 L1은 탄소수 1 내지 4의 알킬렌기이며, L2는 탄소수 1 내지 4의 알킬렌기 또는 탄소수 2 내지 4의 알킬리덴기이고, 상기 R2는 수소 또는 탄소수 1 내지 4의 알킬기이며, Y1은 4개 이상의 사슬 형성 원자를 가지는 사슬이다. - 제 1 항에 있어서, Q1은 -O-L1-C(=O)-이고, 상기 L1은 탄소수 1 내지 4의 알킬렌기인 중성층 조성물.
- 제 1 항에 있어서, X1은, -N(R2)-L2-C(=O)-O-이고, 상기 L2는 탄소수 1 내지 4의 알킬렌기 또는 탄소수 2 내지 4의 알킬리덴기인 중성층 조성물.
- 제 1 항에 있어서, Y1은 탄소수 8 내지 20의 탄화수소 사슬인 중성층 조성물.
- 제 1 항에 있어서, Y1은 탄소수 8 내지 20의 알킬기인 중성층 조성물.
- 제 1 항에 있어서, 랜덤 공중합체에서 화학식 1의 단위는 부피 분율이 10% 내지 65%의 범위 내인 중성층 조성물.
- 제 1 항에 있어서, 랜덤 공중합체는 화학식 2 내지 4 중 어느 하나로 표시되는 단위를 추가로 포함하는 중성층 조성물:
[화학식 2]
화학식 2에서 R은 수소 또는 알킬기이고, T는 단일 결합 또는 헤테로 원자를 포함하거나 포함하지 않는 2가 탄화수소기이다:
[화학식 3]
화학식 3에서 R은 수소 또는 알킬기이고, A는 알킬렌기이며, R1은, 수소, 할로겐 원자, 알킬기 또는 할로알킬기이고,, n은 1 내지 3의 범위 내의 수이다:
[화학식 4]
화학식 4에서 R은 수소 또는 알킬기이고, T는 헤테로 원자를 포함하거나 포함하지 않는 2가 탄화수소기이다: - 제 8 항에 있어서, 랜덤 공중합체에서 화학식 6의 단위의 부피분율이 35% 내지 90%의 범위 내인 중성층 조성물.
- 제 1 항에 있어서, 랜덤 공중합체는 수평균분자량이 2,000 내지 500,000의 범위 내에 있는 중성층 조성물.
- 하기 화학식 1의 단위를 포함하는 랜덤 공중합체를 포함하는 중성층:
[화학식 1]
화학식 1에서 R1은 수소 또는 탄소수 1 내지 4의 알킬기이고, Q1은 단일 결합, -O-L1-C(=O)- 또는 -O-L1-이며, X1은, -N(R2)-L2-C(=O)-O-, O-C(=O)-, -C(=O)-O-, 우레탄 링커 또는 우레아 링커이고, 상기 L1은 탄소수 1 내지 4의 알킬렌기이며, L2는 탄소수 1 내지 4의 알킬렌기 또는 탄소수 2 내지 4의 알킬리덴기이고, 상기 R2는 수소 또는 탄소수 1 내지 4의 알킬기이며, Y1은 4개 이상의 사슬 형성 원자를 가지는 사슬이다. - 제 1 항의 중성층 조성물을 기판상에 코팅하는 단계 및 코팅된 상기 중성층 조성물의 층을 고정시키는 단계를 포함하는 중성층의 형성 방법.
- 제 11 항의 중성층; 및 상기 중성층의 일면에 형성되어 있고, 제 1 블록 및 상기 제 1 블록과는 다른 제 2 블록을 가지는 블록 공중합체를 포함하는 고분자막을 포함하는 적층체.
- 제 13 항에 있어서, 블록 공중합체는, 스피어, 실린더, 자이로이드 또는 라멜라 구조를 형성하고 있는 적층체.
- 제 13 항에 있어서, 블록 공중합체의 제 1 블록은 하기 화학식 1의 단위를 포함하는 적층체:
[화학식 1]
화학식 1에서 R1은 수소 또는 탄소수 1 내지 4의 알킬기이고, Q1은 단일 결합, -O-L1-C(=O)- 또는 -O-L1-이며, X1은, -N(R2)-L2-C(=O)-O-, O-C(=O)-, -C(=O)-O-, 우레탄 링커 또는 우레아 링커이고, 상기 L1은 탄소수 1 내지 4의 알킬렌기이며, L2는 탄소수 1 내지 4의 알킬렌기 또는 탄소수 2 내지 4의 알킬리덴기이고, 상기 R2는 수소 또는 탄소수 1 내지 4의 알킬기이며, Y1은 4개 이상의 사슬 형성 원자를 가지는 사슬이다. - 제 11 항의 중성층; 및 상기 중성층의 일면에 형성되어 있고, 제 1 블록 및 상기 제 1 블록과는 다른 제 2 블록을 가지는 블록 공중합체를 포함하는 고분자막을 자기 조립된 상태로 형성하는 단계를 포함하는 적층체의 제조 방법.
- 제 13 항의 적층체의 고분자막에서 블록 공중합체의 제 1 또는 제 2 블록을 선택적으로 제거하는 단계를 포함하는 패턴 형성 방법.
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