KR20160143579A - 중성층 조성물 - Google Patents
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Abstract
Description
Claims (14)
- 제 1 항에 있어서, 랜덤 공중합체에서 화학식 1의 단위의 비율이 10몰% 내지 90몰%의 범위 내인 중성층 조성물.
- 제 1 항에 있어서, 랜덤 공중합체는 화학식 3 내지 7 중 어느 하나로 표시되는 단위를 추가로 포함하는 중성층 조성물:
[화학식 3]
화학식 3에서 R은 수소 또는 알킬기이고, T는 단일 결합 또는 헤테로 원자를 포함하거나 포함하지 않는 2가 탄화수소기이다:
[화학식 4]
화학식 4에서 R은 수소 또는 알킬기이고, A는 알킬렌기이며, R1은, 수소, 할로겐 원자, 알킬기 또는 할로알킬기일 수 있으며, n은 1 내지 3의 범위 내의 수다:
[화학식 5]
화학식 5에서 R은 수소 또는 알킬기이고, T는, 헤테로 원자를 포함하거나 포함하지 않는 2가 탄화수소기이다:
[화학식 6]
화학식 6에서 R은 수소 또는 탄소수 1 내지 4의 알킬기이고, T는, 헤테로 원자를 포함하거나 포함하지 않는 2가 탄화수소기이다:
[화학식 7]
화학식 7에서 X2는, 단일 결합, 산소 원자, 황 원자, -S(=O)2-, 알킬렌기, 알케닐렌기, 알키닐렌기, -C(=O)-X3- 또는 -X3-C(=O)-이며, 상기 X3는 단일 결합, 산소 원자, 황 원자, -S(=O)2-, 알킬렌기, 알케닐렌기 또는 알키닐렌기이고, R1 내지 R5는 각각 독립적으로 수소, 알킬기, 할로알킬기, 할로겐 원자 또는 가교성 관능기이며, R1 내지 R5가 포함하는 가교성 관능기의 수는 1개 이상이다. - 제 1 항에 있어서, 화학식 1의 단위에는 가교성 관능기가 치환되어 있는 중성층 조성물.
- 제 1 항에 있어서, 랜덤 공중합체는, (메타)아크릴산 에스테르 화합물 유래 중합 단위, 비닐 피리딘 유래 중합 단위 또는 스티렌계 단랑체 유래 중합 단위를 추가로 포함하는 중성층 조성물.
- 제 1 항에 있어서, 랜덤 공중합체는 수평균분자량이 2000 내지 500000의 범위 내에 있는 중성층 조성물.
- 제 1 항의 중성층 조성물을 기판상에 코팅하는 단계 및 코팅된 상기 중성층 조성물의 층을 고정시키는 단계를 포함하는 중성층의 형성 방법.
- 제 8 항의 중성층; 및 상기 중성층의 일면에 형성되어 있고, 제 1 블록 및 상기 제 1 블록과는 화학적으로 구별되는 제 2 블록을 가지는 블록 공중합체를 포함하는 고분자막을 포함하는 적층체.
- 제 10 항에 있어서, 블록 공중합체는, 스피어, 실린더, 자이로이드 또는 라멜라 구조를 구현하고 있는 적층체.
- 제 8 항의 중성층; 및 상기 중성층의 일면에 형성되어 있고, 제 1 블록 및 상기 제 1 블록과는 화학적으로 구별되는 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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| EP (1) | EP3296335B1 (ko) |
| JP (1) | JP6545831B2 (ko) |
| KR (1) | KR101946776B1 (ko) |
| CN (1) | CN107849202B (ko) |
| WO (1) | WO2016195449A1 (ko) |
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| WO2016053005A1 (ko) | 2014-09-30 | 2016-04-07 | 주식회사 엘지화학 | 블록 공중합체 |
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| EP3214102B1 (en) | 2014-09-30 | 2022-01-05 | LG Chem, Ltd. | Block copolymer |
| WO2016053009A1 (ko) | 2014-09-30 | 2016-04-07 | 주식회사 엘지화학 | 블록 공중합체 |
| JP6538158B2 (ja) | 2014-09-30 | 2019-07-03 | エルジー・ケム・リミテッド | ブロック共重合体 |
| US10287430B2 (en) | 2014-09-30 | 2019-05-14 | Lg Chem, Ltd. | Method of manufacturing patterned substrate |
| JP6633062B2 (ja) | 2014-09-30 | 2020-01-22 | エルジー・ケム・リミテッド | パターン化基板の製造方法 |
| JP6505212B2 (ja) | 2014-09-30 | 2019-04-24 | エルジー・ケム・リミテッド | ブロック共重合体 |
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| CN109985530A (zh) * | 2019-02-24 | 2019-07-09 | 海南大学 | 一种制备环氧热固性树脂超滤膜的方法 |
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| KR20190008016A (ko) * | 2017-07-14 | 2019-01-23 | 주식회사 엘지화학 | 중성층 조성물 |
| WO2019013602A1 (ko) * | 2017-07-14 | 2019-01-17 | 주식회사 엘지화학 | 중성층 조성물 |
| US11732072B2 (en) | 2017-07-14 | 2023-08-22 | Lg Chem, Ltd. | Neutral layer composition |
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| US10824076B2 (en) | 2017-08-22 | 2020-11-03 | Sk Innovation Co., Ltd. | Random copolymer for forming neutral layer, laminate for forming pattern including the same, and method for forming pattern using the same |
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| KR20200020255A (ko) * | 2018-08-16 | 2020-02-26 | 주식회사 엘지화학 | 중성층 조성물 |
| KR20200020257A (ko) * | 2018-08-16 | 2020-02-26 | 주식회사 엘지화학 | 중성층 조성물 |
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Also Published As
| Publication number | Publication date |
|---|---|
| EP3296335A4 (en) | 2019-01-09 |
| JP6545831B2 (ja) | 2019-07-17 |
| KR101946776B1 (ko) | 2019-02-13 |
| US10532546B2 (en) | 2020-01-14 |
| EP3296335B1 (en) | 2021-02-24 |
| WO2016195449A1 (ko) | 2016-12-08 |
| CN107849202A (zh) | 2018-03-27 |
| EP3296335A1 (en) | 2018-03-21 |
| CN107849202B (zh) | 2020-04-21 |
| JP2018519379A (ja) | 2018-07-19 |
| US20180170023A1 (en) | 2018-06-21 |
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