KR20050119664A - 미세 패턴 형성 보조제 및 이의 제조방법 - Google Patents
미세 패턴 형성 보조제 및 이의 제조방법 Download PDFInfo
- Publication number
- KR20050119664A KR20050119664A KR1020057018341A KR20057018341A KR20050119664A KR 20050119664 A KR20050119664 A KR 20050119664A KR 1020057018341 A KR1020057018341 A KR 1020057018341A KR 20057018341 A KR20057018341 A KR 20057018341A KR 20050119664 A KR20050119664 A KR 20050119664A
- Authority
- KR
- South Korea
- Prior art keywords
- polyvinyl alcohol
- modified polyvinyl
- water
- molecular weight
- protecting group
- Prior art date
Links
Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/40—Treatment after imagewise removal, e.g. baking
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F16/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/28—Condensation with aldehydes or ketones
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2810/00—Chemical modification of a polymer
- C08F2810/20—Chemical modification of a polymer leading to a crosslinking, either explicitly or inherently
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/44—Preparation of metal salts or ammonium salts
Abstract
Description
중합체 | 가열온도(℃) | 가열시간(분) | 고분자량체성분량(ppm) | 여과성 평가 | |
실시예 1 | B | 100 | 180 | 100 이하 | ○ |
실시예 2 | C | 100 | 15 | 100 이하 | ○ |
실시예 3 | D | 80 | 180 | 300 | ○ |
비교실시예 1 | A | - | - | 2700 | × |
비교실시예 2 | E | 60 | 180 | 2400 | × |
중합체 | 고분자량체성분량(ppm) | 도포 후의 결함수(개/웨이퍼) | 현상 후의 결함수(개/웨이퍼) | |
실시예 4 | B | 100 이하 | 50 | 65 |
실시예 5 | C | 100 이하 | 55 | 72 |
실시예 6 | D | 300 | 75 | 84 |
비교실시예 3 | A | 2700 | 160 | 183 |
비교실시예 4 | E | 2400 | 112 | 146 |
보관 전 | 2주간 보관 후 | 1개월 보관 후 | |||
5℃ 보관 | 25℃ 보관 | 5℃ 보관 | 25℃ 보관 | ||
실시예 7 | 100 이하 | 100 | 200 | 200 | 200 |
비교실시예 5 | 100 이하 | 4000 | 5800 | 9900 | 10800 |
Claims (5)
- 보호기로 보호된 변성 폴리비닐 알콜, 수용성 가교제 및 물 또는 물과 수용성 유기 용제와의 혼합 용매를 함유하는 미세 패턴 형성 보조제에 있어서, 보호기로 보호된 변성 폴리비닐 알콜의, 겔 투과 크로마토그래피법으로 구하고 폴리에틸렌 글리콜 표준 물질로부터 계산한 중량 평균 분자량이 25만 이상인 고분자량체 성분량이 당해 변성 폴리비닐 알콜 중 1000ppm 이하임을 특징으로 하는, 미세 패턴 형성 보조제.
- 제1항에 있어서, 보호기로 보호된 변성 폴리비닐 알콜이 산 부분과 금속 이온의 제거 처리가 이루어진 것임을 특징으로 하는, 미세 패턴 형성 보조제.
- 겔 투과 크로마토그래피법으로 구하고 폴리에틸렌 글리콜 표준 물질로부터 계산한 중량 평균 분자량이 25만 이상인 고분자량체 성분량이 1000ppm 이하인, 보호기로 보호된 변성 폴리비닐 알콜.
- 보호기로 보호된 변성 폴리비닐 알콜의 용액을 80℃ 이상의 온도에서 가열 처리함을 특징으로 하는, 제3항에 따르는 보호기로 보호된 변성 폴리비닐 알콜의 제조방법.
- 제4항에 있어서, 보호기로 보호된 변성 폴리비닐 알콜 용액의 가열이 당해 용액의 산 부분과 금속 이온을 제거하는 공정 후에 수행됨을 특징으로 하는, 보호기로 보호된 변성 폴리비닐 알콜의 제조방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003090376A JP4012480B2 (ja) | 2003-03-28 | 2003-03-28 | 微細パターン形成補助剤及びその製造法 |
JPJP-P-2003-00090376 | 2003-03-28 | ||
PCT/JP2004/003650 WO2004087773A1 (ja) | 2003-03-28 | 2004-03-18 | 微細パターン形成補助剤及びその製造法 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050119664A true KR20050119664A (ko) | 2005-12-21 |
KR101059378B1 KR101059378B1 (ko) | 2011-08-26 |
Family
ID=33127261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020057018341A KR101059378B1 (ko) | 2003-03-28 | 2004-03-18 | 미세 패턴 형성 보조제 및 이의 제조방법 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7598320B2 (ko) |
JP (1) | JP4012480B2 (ko) |
KR (1) | KR101059378B1 (ko) |
CN (1) | CN1328295C (ko) |
DE (1) | DE112004000774T5 (ko) |
TW (1) | TW200428166A (ko) |
WO (1) | WO2004087773A1 (ko) |
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JP4012480B2 (ja) | 2003-03-28 | 2007-11-21 | Azエレクトロニックマテリアルズ株式会社 | 微細パターン形成補助剤及びその製造法 |
JP2005003840A (ja) | 2003-06-11 | 2005-01-06 | Clariant Internatl Ltd | 微細パターン形成材料および微細パターン形成方法 |
KR101076623B1 (ko) | 2003-07-17 | 2011-10-27 | 에이제토 엘렉토로닉 마티리알즈 가부시키가이샤 | 미세 패턴 형성 재료 및 이를 사용한 미세 패턴 형성방법 |
JP4485241B2 (ja) | 2004-04-09 | 2010-06-16 | Azエレクトロニックマテリアルズ株式会社 | 水溶性樹脂組成物およびそれを用いたパターン形成方法 |
WO2006010986A1 (en) * | 2004-07-15 | 2006-02-02 | Nokia Corporation | In-band set-up and configuration of transfer-related resources |
US7595141B2 (en) | 2004-10-26 | 2009-09-29 | Az Electronic Materials Usa Corp. | Composition for coating over a photoresist pattern |
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2003
- 2003-03-28 JP JP2003090376A patent/JP4012480B2/ja not_active Expired - Lifetime
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2004
- 2004-03-18 CN CNB2004800077756A patent/CN1328295C/zh not_active Expired - Fee Related
- 2004-03-18 WO PCT/JP2004/003650 patent/WO2004087773A1/ja active Application Filing
- 2004-03-18 KR KR1020057018341A patent/KR101059378B1/ko active IP Right Grant
- 2004-03-18 DE DE112004000774T patent/DE112004000774T5/de not_active Withdrawn
- 2004-03-18 US US10/550,110 patent/US7598320B2/en not_active Expired - Fee Related
- 2004-03-26 TW TW093108220A patent/TW200428166A/zh unknown
Also Published As
Publication number | Publication date |
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KR101059378B1 (ko) | 2011-08-26 |
CN1328295C (zh) | 2007-07-25 |
JP2004294992A (ja) | 2004-10-21 |
JP4012480B2 (ja) | 2007-11-21 |
US20060211814A1 (en) | 2006-09-21 |
CN1764675A (zh) | 2006-04-26 |
WO2004087773A1 (ja) | 2004-10-14 |
DE112004000774T5 (de) | 2011-11-24 |
US7598320B2 (en) | 2009-10-06 |
TW200428166A (en) | 2004-12-16 |
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