CN1082677C - 采用极性溶剂中的离子交换树脂降低金属离子含量的方法 - Google Patents
采用极性溶剂中的离子交换树脂降低金属离子含量的方法 Download PDFInfo
- Publication number
- CN1082677C CN1082677C CN95197179.4A CN95197179A CN1082677C CN 1082677 C CN1082677 C CN 1082677C CN 95197179 A CN95197179 A CN 95197179A CN 1082677 C CN1082677 C CN 1082677C
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- China
- Prior art keywords
- solvent
- anion exchange
- exchange resins
- novolac
- karb
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
- C08G8/04—Condensation polymers of aldehydes or ketones with phenols only of aldehydes
-
- 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
- G03F7/004—Photosensitive materials
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/1053—Imaging affecting physical property or radiation sensitive material, or producing nonplanar or printing surface - process, composition, or product: radiation sensitive composition or product or process of making binder containing
- Y10S430/1055—Radiation sensitive composition or product or process of making
- Y10S430/106—Binder containing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S438/00—Semiconductor device manufacturing: process
- Y10S438/942—Masking
- Y10S438/948—Radiation resist
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Materials For Photolithography (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
Description
金属 | 未经处理 | 实施例2 | 实施例3 | 实施例4 | 实施例5 |
Na | 155 | <5 | <5 | <5 | <5 |
K | <5 | <5 | <5 | <5 | |
Fe | 297 | <5 | <5 | 56 | 24 |
Cr | 10 | <5 | <5 | 6 | 7 |
Cu | <5 | <5 | <5 | <5 | |
Pb | <5 | <5 | <5 | ||
Mg | <5 | <5 | |||
Zn | 7 | 27 | |||
Ca | <5 | 7 | 87 | <5 | |
Al | <5 | <5 | 59 | <5 | |
Mn | <5 | <5 | <5 | ||
Ni | 25 | 19 | 17 | 8 |
实施例 | RAM | DTC | DTP | 分辨率 | DOF |
- | - | mJ/cm2 | mJ/cm2 | μm | 0.4μml/s |
6 | 10.8 | 126 | 225 | 0.35 | -0.2/0.4 |
7 | 9.5 | 220 | 370 | 0.35 | 0/0.6 |
8? | 8.8 | 80 | 145 | 0.40 | -0.4/0.2 |
9? | 8.5 | 70 | 130 | 0.35 | -0.6/0.4 |
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/365,659 | 1994-12-30 | ||
US08/365,659 US5521052A (en) | 1994-12-30 | 1994-12-30 | Metal ion reduction in novolak resin using an ion exchange catalyst in a polar solvent and photoresists compositions therefrom |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1171847A CN1171847A (zh) | 1998-01-28 |
CN1082677C true CN1082677C (zh) | 2002-04-10 |
Family
ID=23439793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN95197179.4A Expired - Lifetime CN1082677C (zh) | 1994-12-30 | 1995-12-21 | 采用极性溶剂中的离子交换树脂降低金属离子含量的方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US5521052A (zh) |
EP (1) | EP0800664B1 (zh) |
JP (1) | JP3612077B2 (zh) |
KR (1) | KR100394444B1 (zh) |
CN (1) | CN1082677C (zh) |
DE (1) | DE69521147T2 (zh) |
TW (1) | TW354835B (zh) |
WO (1) | WO1996021176A1 (zh) |
Cited By (1)
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US5693749A (en) * | 1995-09-20 | 1997-12-02 | Hoechst Celanese Corporation | Fractionation of phenol formaldehyde condensate and photoresist compositions produced therefrom |
US5739265A (en) * | 1995-09-20 | 1998-04-14 | Clariant Finance (Bvi) Ltd. | Fractionation of phenol formaldehyde condensate and photoresist compositions produced therefrom |
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US5962183A (en) * | 1995-11-27 | 1999-10-05 | Clariant Finance (Bvi) Limited | Metal ion reduction in photoresist compositions by chelating ion exchange resin |
US5665517A (en) * | 1996-01-11 | 1997-09-09 | Hoechst Celanese Corporation | Acidic ion exchange resin as a catalyst to synthesize a novolak resin and photoresist composition therefrom |
AU725939B2 (en) * | 1996-07-30 | 2000-10-26 | 3M Innovative Properties Company | Filter sheet and process for purifying photoresist composition employing the filter sheet |
US6576139B1 (en) | 1996-07-30 | 2003-06-10 | Kenneth C. Hou | Process for purifying photoresist composition employing a filter sheet |
WO1998027462A1 (en) * | 1996-12-18 | 1998-06-25 | Clariant International Ltd. | Photoresist composition containing a polymeric additive |
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JP3978255B2 (ja) * | 1997-06-24 | 2007-09-19 | Azエレクトロニックマテリアルズ株式会社 | リソグラフィー用洗浄剤 |
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US5955570A (en) * | 1998-07-01 | 1999-09-21 | Clariant International Ltd. | Trace metal ion reduction by Ion Exchange Pack |
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US6512087B1 (en) | 2000-10-13 | 2003-01-28 | Clariant Finance (Bvi) Limited | Fractionation of resins using a static mixer and a liquid-liquid centrifuge |
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KR101222947B1 (ko) | 2005-06-30 | 2013-01-17 | 엘지디스플레이 주식회사 | 인쇄용 용제, 및 그를 이용한 인쇄용 패턴 조성물 및 패턴 형성방법 |
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-
1994
- 1994-12-30 US US08/365,659 patent/US5521052A/en not_active Expired - Lifetime
-
1995
- 1995-12-13 TW TW084113293A patent/TW354835B/zh not_active IP Right Cessation
- 1995-12-21 JP JP52110496A patent/JP3612077B2/ja not_active Expired - Lifetime
- 1995-12-21 KR KR1019970704387A patent/KR100394444B1/ko not_active IP Right Cessation
- 1995-12-21 WO PCT/US1995/016785 patent/WO1996021176A1/en active IP Right Grant
- 1995-12-21 CN CN95197179.4A patent/CN1082677C/zh not_active Expired - Lifetime
- 1995-12-21 DE DE69521147T patent/DE69521147T2/de not_active Expired - Lifetime
- 1995-12-21 EP EP95944205A patent/EP0800664B1/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101314573B (zh) * | 2008-07-08 | 2010-12-08 | 杭州格林达化学有限公司 | 离子交换树脂处理四甲基碳酸铵的方法 |
Also Published As
Publication number | Publication date |
---|---|
WO1996021176A1 (en) | 1996-07-11 |
TW354835B (en) | 1999-03-21 |
US5521052A (en) | 1996-05-28 |
DE69521147D1 (de) | 2001-07-05 |
DE69521147T2 (de) | 2001-10-31 |
EP0800664B1 (en) | 2001-05-30 |
CN1171847A (zh) | 1998-01-28 |
KR100394444B1 (ko) | 2004-05-24 |
JPH10512970A (ja) | 1998-12-08 |
JP3612077B2 (ja) | 2005-01-19 |
EP0800664A1 (en) | 1997-10-15 |
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