DE69318182D1 - Metallionen reduktion in rohmaterialen - Google Patents
Metallionen reduktion in rohmaterialenInfo
- Publication number
- DE69318182D1 DE69318182D1 DE69318182T DE69318182T DE69318182D1 DE 69318182 D1 DE69318182 D1 DE 69318182D1 DE 69318182 T DE69318182 T DE 69318182T DE 69318182 T DE69318182 T DE 69318182T DE 69318182 D1 DE69318182 D1 DE 69318182D1
- Authority
- DE
- Germany
- Prior art keywords
- metalion
- reduction
- raw materials
- raw
- materials
- 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 - Fee Related
Links
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
- C08G8/08—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ
- C08G8/10—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ with phenol
-
- 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
- C08G8/08—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ
-
- 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
- G03F7/022—Quinonediazides
- G03F7/023—Macromolecular quinonediazides; Macromolecular additives, e.g. binders
-
- 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
- G03F7/022—Quinonediazides
- G03F7/023—Macromolecular quinonediazides; Macromolecular additives, e.g. binders
- G03F7/0233—Macromolecular quinonediazides; Macromolecular additives, e.g. binders characterised by the polymeric binders or the macromolecular additives other than the macromolecular quinonediazides
- G03F7/0236—Condensation products of carbonyl compounds and phenolic compounds, e.g. novolak resins
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Materials For Photolithography (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/999,500 US5476750A (en) | 1992-12-29 | 1992-12-29 | Metal ion reduction in the raw materials and using a Lewis base to control molecular weight of novolak resin to be used in positive photoresists |
PCT/US1993/012406 WO1994014863A1 (en) | 1992-12-29 | 1993-12-20 | Metal ion reduction in the raw materials |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69318182D1 true DE69318182D1 (de) | 1998-05-28 |
DE69318182T2 DE69318182T2 (de) | 1998-10-22 |
Family
ID=25546407
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69318182T Expired - Fee Related DE69318182T2 (de) | 1992-12-29 | 1993-12-20 | Metallionen reduktion in rohmaterialen |
Country Status (8)
Country | Link |
---|---|
US (1) | US5476750A (de) |
EP (1) | EP0677069B1 (de) |
JP (1) | JP3547743B2 (de) |
KR (1) | KR100276011B1 (de) |
DE (1) | DE69318182T2 (de) |
SG (1) | SG52269A1 (de) |
TW (1) | TW259800B (de) |
WO (1) | WO1994014863A1 (de) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5580949A (en) * | 1991-12-18 | 1996-12-03 | Hoechst Celanese Corporation | Metal ion reduction in novolak resins and photoresists |
WO1993012152A1 (en) * | 1991-12-18 | 1993-06-24 | Hoechst Celanese Corporation | Metal ion reduction in novolak resins |
KR100242920B1 (ko) * | 1992-03-06 | 2000-03-02 | 잰대머 | 저수준의 금속이온을 갖는 포토레지스트(rhotoresists having a low level of metal ions) |
SG52770A1 (en) * | 1992-07-10 | 1998-09-28 | Hoechst Celanese Corp | Metal ion reduction in top anti-reflective coatings for photoresists |
US5830990A (en) * | 1992-07-10 | 1998-11-03 | Clariant Finance (Bvi) Limited | Low metals perfluorooctanoic acid and top anti-reflective coatings for photoresists |
SG49596A1 (en) * | 1992-11-25 | 1998-06-15 | Hoechst Celanese Corp | Metal ion reduction in bottom anti-reflective coatings for photoresists |
US5614349A (en) * | 1992-12-29 | 1997-03-25 | Hoechst Celanese Corporation | Using a Lewis base to control molecular weight of novolak resins |
US5686561A (en) * | 1994-08-23 | 1997-11-11 | Hoechst Celanese Corporation | Metal ion reduction in novolak resin solution using an anion exchange resin |
ZA957644B (en) * | 1994-09-13 | 1996-05-14 | Innoval Management Ltd | Method for cleaning contaminated water |
US5614352A (en) * | 1994-12-30 | 1997-03-25 | Hoechst Celanese Corporation | Metal ion reduction in novolak resins solution in PGMEA by chelating ion exchange resin |
US5837417A (en) * | 1994-12-30 | 1998-11-17 | Clariant Finance (Bvi) Limited | Quinone diazide compositions containing low metals p-cresol oligomers and process of producing the composition |
US5521052A (en) * | 1994-12-30 | 1996-05-28 | Hoechst Celanese Corporation | Metal ion reduction in novolak resin using an ion exchange catalyst in a polar solvent and photoresists compositions therefrom |
US5693749A (en) * | 1995-09-20 | 1997-12-02 | Hoechst Celanese Corporation | Fractionation of phenol formaldehyde condensate and photoresist compositions produced therefrom |
US5750031A (en) * | 1995-09-26 | 1998-05-12 | Clariant Finance (Bvi) Limited | Process for producing surfactant having a low metal ion level and developer produced therefrom |
US5656413A (en) * | 1995-09-28 | 1997-08-12 | Hoechst Celanese Corporation | Low metal ion containing 4,4'-[1-[4-[1-(4-Hydroxyphenyl)-1-methylethyl]phenyl]ethylidene]bisphe nol and photoresist compositions therefrom |
US5962183A (en) * | 1995-11-27 | 1999-10-05 | Clariant Finance (Bvi) Limited | Metal ion reduction in photoresist compositions by chelating ion exchange resin |
TW442710B (en) * | 1995-12-07 | 2001-06-23 | Clariant Finance Bvi Ltd | Isolation of novolak resin without high temperature distillation and photoresist composition therefrom |
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 |
US5795831A (en) * | 1996-10-16 | 1998-08-18 | Ulvac Technologies, Inc. | Cold processes for cleaning and stripping photoresist from surfaces of semiconductor wafers |
US5910559A (en) * | 1996-12-18 | 1999-06-08 | Clariant Finance (Bvi) Limited | Fractionated novolak resin from cresol-formaldehyde reaction mixture and photoresist composition therefrom |
US6379551B1 (en) * | 1997-08-18 | 2002-04-30 | Pall Corporation | Method of removing metal ions using an ion exchange membrane |
US5928836A (en) * | 1997-09-29 | 1999-07-27 | Clariant Finance (Bvi) Limited | Fractionated novolak resin copolymer and photoresist composition therefrom |
US5936071A (en) * | 1998-02-02 | 1999-08-10 | Clariant Finance (Bvi) Limited | Process for making a photoactive compound and photoresist therefrom |
US6100008A (en) * | 1998-09-14 | 2000-08-08 | Ppg Industries Ohio, Inc. | Positive photoresist with improved contrast ratio and photospeed |
JP4312946B2 (ja) * | 2000-10-31 | 2009-08-12 | Azエレクトロニックマテリアルズ株式会社 | 感光性樹脂組成物 |
AU2008210455A1 (en) | 2007-01-31 | 2008-08-07 | Vertex Pharmaceuticals Incorporated | 2-aminopyridine derivatives useful as kinase inhibitors |
MX2011000837A (es) | 2008-07-23 | 2011-04-05 | Vertex Pharma | Inhibidores de pirazolpiridina cinasa triciclica. |
CA2731451A1 (en) | 2008-07-23 | 2010-01-28 | Vertex Pharmaceuticals Incorporated | Pyrazolopyridine kinase inhibitors |
US8569337B2 (en) | 2008-07-23 | 2013-10-29 | Vertex Pharmaceuticals Incorporated | Tri-cyclic pyrazolopyridine kinase inhibitors |
AU2009279611A1 (en) * | 2008-08-06 | 2010-02-11 | Vertex Pharmaceuticals Incorporated | Aminopyridine kinase inhibitors |
WO2010129668A1 (en) | 2009-05-06 | 2010-11-11 | Vertex Pharmaceuticals Incorporated | Pyrazolopyridines |
MX2012008643A (es) | 2010-01-27 | 2013-02-26 | Vertex Pharma | Inhibidores de cinasas de pirazolopiridinas. |
CN102869663A (zh) | 2010-01-27 | 2013-01-09 | 沃泰克斯药物股份有限公司 | 吡唑并吡嗪激酶抑制剂 |
JP5769733B2 (ja) | 2010-01-27 | 2015-08-26 | バーテックス ファーマシューティカルズ インコーポレイテッドVertex Pharmaceuticals Incorporated | ピラゾロピリジンキナーゼ阻害剤 |
JP5905207B2 (ja) * | 2011-04-21 | 2016-04-20 | 丸善石油化学株式会社 | 金属不純物量の少ない半導体リソグラフィー用共重合体の製造方法及び該共重合体を製造するための重合開始剤の精製方法 |
CN102950863B (zh) * | 2011-08-24 | 2015-03-25 | 致伸科技股份有限公司 | 可改变滚轮转速及温度的护贝机 |
KR102627774B1 (ko) * | 2021-01-13 | 2024-01-23 | 주식회사 켐바이오 | 고순도 포르말린 정제방법 |
Family Cites Families (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2929808A (en) * | 1956-04-04 | 1960-03-22 | Exxon Research Engineering Co | Removal of metal contaminants in polymerization processes |
US4033909A (en) * | 1974-08-13 | 1977-07-05 | Union Carbide Corporation | Stable phenolic resoles |
US4033910A (en) * | 1975-09-26 | 1977-07-05 | Union Carbide Corporation | Methyl formate as an adjuvant in phenolic foam formation |
GB1509354A (en) * | 1976-04-24 | 1978-05-04 | Maruzen Oil Co Ltd | Process for purifying halogenated alkenyl-phenol polymers |
US4177343A (en) * | 1977-12-19 | 1979-12-04 | The Dow Chemical Company | Purification of polymer solution |
JPH063549B2 (ja) * | 1984-12-25 | 1994-01-12 | 株式会社東芝 | ポジ型フォトレジスト現像液組成物 |
US4636540A (en) * | 1985-07-08 | 1987-01-13 | Atlantic Richfield Company | Purification of polymer solutions |
JPS6232453A (ja) * | 1985-08-06 | 1987-02-12 | Tokyo Ohka Kogyo Co Ltd | ポジ型ホトレジスト用現像液 |
US4784937A (en) * | 1985-08-06 | 1988-11-15 | Tokyo Ohka Kogyo Co., Ltd. | Developing solution for positive-working photoresist comprising a metal ion free organic base and an anionic surfactant |
US4747954A (en) * | 1985-09-16 | 1988-05-31 | The Dow Chemical Company | Removal of metals from solutions |
JPH0680119B2 (ja) * | 1986-06-27 | 1994-10-12 | 日本ゼオン株式会社 | ノボラツク樹脂の精製方法 |
JPH0737486B2 (ja) * | 1986-11-18 | 1995-04-26 | 日本ゼオン株式会社 | 半導体基板塗布材料用ポリマ−の精製方法 |
JPH0623226B2 (ja) * | 1986-11-25 | 1994-03-30 | 住友デュレズ株式会社 | 速硬化フエノ−ル樹脂の製造方法 |
JPS6472155A (en) * | 1987-09-12 | 1989-03-17 | Tama Kagaku Kogyo Kk | Developing solution for positive type photoresist |
GB8729510D0 (en) * | 1987-12-18 | 1988-02-03 | Ucb Sa | Photosensitive compositions containing phenolic resins & diazoquinone compounds |
JPH01228560A (ja) * | 1988-03-08 | 1989-09-12 | Hitachi Chem Co Ltd | 不純金属成分の低減された溶液の製造法 |
JP2536600B2 (ja) * | 1988-08-29 | 1996-09-18 | 日本合成ゴム株式会社 | ノボラック樹脂中の低核体の除去方法 |
US5175078A (en) * | 1988-10-20 | 1992-12-29 | Mitsubishi Gas Chemical Company, Inc. | Positive type photoresist developer |
JPH03128903A (ja) * | 1989-07-13 | 1991-05-31 | Fine Kurei:Kk | 合成樹脂の改質方法および改質合成樹脂 |
DE3923426A1 (de) * | 1989-07-15 | 1991-01-17 | Hoechst Ag | Verfahren zur herstellung von novolak-harzen mit geringem metallionengehalt |
JPH0465415A (ja) * | 1990-07-04 | 1992-03-02 | Hitachi Chem Co Ltd | 不純金属成分の低減されたノボラツク樹脂の製造法 |
JP2771076B2 (ja) * | 1991-09-03 | 1998-07-02 | オリン・マイクロエレクトロニツク・ケミカルズ・インコーポレイテツド | レジスト成分からの金属不純物の除去方法 |
JP2771075B2 (ja) * | 1991-09-03 | 1998-07-02 | オリン・マイクロエレクトロニツク・ケミカルズ・インコーポレイテツド | レジスト成分からの金属不純物除去方法 |
US5378802A (en) * | 1991-09-03 | 1995-01-03 | Ocg Microelectronic Materials, Inc. | Method for removing impurities from resist components and novolak resins |
JPH0768297B2 (ja) * | 1991-11-28 | 1995-07-26 | 丸善石油化学株式会社 | フォトレジスト用ビニルフェノール系重合体の精製方法 |
JPH0768296B2 (ja) * | 1991-11-28 | 1995-07-26 | 丸善石油化学株式会社 | ビニルフェノール系重合体の金属除去方法 |
WO1993012152A1 (en) * | 1991-12-18 | 1993-06-24 | Hoechst Celanese Corporation | Metal ion reduction in novolak resins |
KR100242920B1 (ko) * | 1992-03-06 | 2000-03-02 | 잰대머 | 저수준의 금속이온을 갖는 포토레지스트(rhotoresists having a low level of metal ions) |
JPH0673148A (ja) * | 1992-07-03 | 1994-03-15 | Gun Ei Chem Ind Co Ltd | フェノール樹脂の製造方法 |
SG52770A1 (en) * | 1992-07-10 | 1998-09-28 | Hoechst Celanese Corp | Metal ion reduction in top anti-reflective coatings for photoresists |
SG49596A1 (en) * | 1992-11-25 | 1998-06-15 | Hoechst Celanese Corp | Metal ion reduction in bottom anti-reflective coatings for photoresists |
US5614349A (en) * | 1992-12-29 | 1997-03-25 | Hoechst Celanese Corporation | Using a Lewis base to control molecular weight of novolak resins |
WO1994014858A1 (en) * | 1992-12-29 | 1994-07-07 | Hoechst Celanese Corporation | Metal ion reduction in polyhydroxystyrene and photoresists |
US5286606A (en) * | 1992-12-29 | 1994-02-15 | Hoechst Celanese Corporation | Process for producing a developer having a low metal ion level |
-
1992
- 1992-12-29 US US07/999,500 patent/US5476750A/en not_active Expired - Lifetime
-
1993
- 1993-12-20 DE DE69318182T patent/DE69318182T2/de not_active Expired - Fee Related
- 1993-12-20 SG SG1996001671A patent/SG52269A1/en unknown
- 1993-12-20 JP JP51536694A patent/JP3547743B2/ja not_active Expired - Fee Related
- 1993-12-20 WO PCT/US1993/012406 patent/WO1994014863A1/en active IP Right Grant
- 1993-12-20 EP EP94905449A patent/EP0677069B1/de not_active Expired - Lifetime
- 1993-12-20 KR KR1019950701956A patent/KR100276011B1/ko not_active IP Right Cessation
- 1993-12-29 TW TW082111116A patent/TW259800B/zh active
Also Published As
Publication number | Publication date |
---|---|
JPH08505886A (ja) | 1996-06-25 |
EP0677069B1 (de) | 1998-04-22 |
TW259800B (de) | 1995-10-11 |
SG52269A1 (en) | 1998-09-28 |
JP3547743B2 (ja) | 2004-07-28 |
KR100276011B1 (ko) | 2000-12-15 |
EP0677069A1 (de) | 1995-10-18 |
DE69318182T2 (de) | 1998-10-22 |
WO1994014863A1 (en) | 1994-07-07 |
US5476750A (en) | 1995-12-19 |
KR950704382A (ko) | 1995-11-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: AZ ELECTRONIC MATERIALS USA CORP. (N.D.GES.D. STAA |
|
8328 | Change in the person/name/address of the agent |
Representative=s name: PATENTANWAELTE ISENBRUCK BOESL HOERSCHLER WICHMANN HU |
|
8339 | Ceased/non-payment of the annual fee |