JP2001506295A - クレゾール−ホルムアルデヒド反応混合物から分別されたノボラック樹脂及びそれから得られるフォトレジスト組成物 - Google Patents
クレゾール−ホルムアルデヒド反応混合物から分別されたノボラック樹脂及びそれから得られるフォトレジスト組成物Info
- Publication number
- JP2001506295A JP2001506295A JP52731198A JP52731198A JP2001506295A JP 2001506295 A JP2001506295 A JP 2001506295A JP 52731198 A JP52731198 A JP 52731198A JP 52731198 A JP52731198 A JP 52731198A JP 2001506295 A JP2001506295 A JP 2001506295A
- Authority
- JP
- Japan
- Prior art keywords
- solvent
- water
- novolak
- forming
- solution
- 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.)
- Ceased
Links
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- 229920002120 photoresistant polymer Polymers 0.000 title claims abstract description 105
- 229920005989 resin Polymers 0.000 title claims abstract description 98
- 239000011347 resin Substances 0.000 title claims abstract description 98
- 239000000203 mixture Substances 0.000 title claims abstract description 78
- 239000011541 reaction mixture Substances 0.000 title claims description 22
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- 238000004519 manufacturing process Methods 0.000 claims abstract description 21
- 239000004065 semiconductor Substances 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 77
- 239000007810 chemical reaction solvent Substances 0.000 claims description 67
- 239000002904 solvent Substances 0.000 claims description 59
- 238000000034 method Methods 0.000 claims description 51
- 239000000758 substrate Substances 0.000 claims description 49
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 46
- 239000002798 polar solvent Substances 0.000 claims description 44
- MUBZPKHOEPUJKR-UHFFFAOYSA-N oxalic acid group Chemical group C(C(=O)O)(=O)O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 30
- 150000002989 phenols Chemical class 0.000 claims description 25
- 239000003377 acid catalyst Substances 0.000 claims description 19
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- 239000007859 condensation product Substances 0.000 claims description 16
- 239000000178 monomer Substances 0.000 claims description 15
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 14
- 239000011248 coating agent Substances 0.000 claims description 14
- 238000000576 coating method Methods 0.000 claims description 14
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 claims description 14
- 239000002253 acid Substances 0.000 claims description 12
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 10
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- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 10
- 239000011976 maleic acid Substances 0.000 claims description 10
- 235000006408 oxalic acid Nutrition 0.000 claims description 10
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 10
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 8
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- GNFTZDOKVXKIBK-UHFFFAOYSA-N 3-(2-methoxyethoxy)benzohydrazide Chemical compound COCCOC1=CC=CC(C(=O)NN)=C1 GNFTZDOKVXKIBK-UHFFFAOYSA-N 0.000 claims description 3
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical group C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 claims description 3
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- 239000008367 deionised water Substances 0.000 description 4
- 229910021641 deionized water Inorganic materials 0.000 description 4
- UHKJHMOIRYZSTH-UHFFFAOYSA-N ethyl 2-ethoxypropanoate Chemical compound CCOC(C)C(=O)OCC UHKJHMOIRYZSTH-UHFFFAOYSA-N 0.000 description 4
- JLEKJZUYWFJPMB-UHFFFAOYSA-N ethyl 2-methoxyacetate Chemical compound CCOC(=O)COC JLEKJZUYWFJPMB-UHFFFAOYSA-N 0.000 description 4
- PPFNAOBWGRMDLL-UHFFFAOYSA-N methyl 2-ethoxyacetate Chemical compound CCOCC(=O)OC PPFNAOBWGRMDLL-UHFFFAOYSA-N 0.000 description 4
- BDJSOPWXYLFTNW-UHFFFAOYSA-N methyl 3-methoxypropanoate Chemical compound COCCC(=O)OC BDJSOPWXYLFTNW-UHFFFAOYSA-N 0.000 description 4
- IWDCLRJOBJJRNH-UHFFFAOYSA-N p-cresol Chemical compound CC1=CC=C(O)C=C1 IWDCLRJOBJJRNH-UHFFFAOYSA-N 0.000 description 4
- CYIRLFJPTCUCJB-UHFFFAOYSA-N propyl 2-methoxypropanoate Chemical compound CCCOC(=O)C(C)OC CYIRLFJPTCUCJB-UHFFFAOYSA-N 0.000 description 4
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical group [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- 229920013683 Celanese Polymers 0.000 description 3
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- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 239000002879 Lewis base Substances 0.000 description 3
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- 239000000975 dye Substances 0.000 description 3
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- 210000000540 fraction c Anatomy 0.000 description 3
- FFUAGWLWBBFQJT-UHFFFAOYSA-N hexamethyldisilazane Chemical compound C[Si](C)(C)N[Si](C)(C)C FFUAGWLWBBFQJT-UHFFFAOYSA-N 0.000 description 3
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- YVWPDYFVVMNWDT-UHFFFAOYSA-N methyl 2-ethoxypropanoate Chemical compound CCOC(C)C(=O)OC YVWPDYFVVMNWDT-UHFFFAOYSA-N 0.000 description 3
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- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920006287 phenoxy resin Polymers 0.000 description 1
- 239000013034 phenoxy resin Substances 0.000 description 1
- OXNIZHLAWKMVMX-UHFFFAOYSA-N picric acid Chemical compound OC1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O OXNIZHLAWKMVMX-UHFFFAOYSA-N 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- LLHKCFNBLRBOGN-UHFFFAOYSA-N propylene glycol methyl ether acetate Chemical group COCC(C)OC(C)=O LLHKCFNBLRBOGN-UHFFFAOYSA-N 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000013557 residual solvent Substances 0.000 description 1
- 230000001235 sensitizing effect Effects 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- QEMXHQIAXOOASZ-UHFFFAOYSA-N tetramethylammonium Chemical compound C[N+](C)(C)C QEMXHQIAXOOASZ-UHFFFAOYSA-N 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- HQUQLFOMPYWACS-UHFFFAOYSA-N tris(2-chloroethyl) phosphate Chemical compound ClCCOP(=O)(OCCCl)OCCCl HQUQLFOMPYWACS-UHFFFAOYSA-N 0.000 description 1
- 229940116269 uric acid Drugs 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
- C08G8/12—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ with monohydric phenols having only one hydrocarbon substituent ortho on para to the OH group, e.g. p-tert.-butyl phenol
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Materials For Photolithography (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 成膜性ノボラック樹脂を製造する方法であって、 a) 酸触媒及び反応溶剤の存在下に、ホルムアルデヒドと一種またはそれ以上の フェノール化合物とを縮合させ、この際、この反応溶剤はフォトレジスト溶 剤でもあり、そして、それによってノボラック樹脂ポリマー性縮合生成物を 生成し、 b) この反応混合物に水を添加し、それによって二つの溶液層を形成させ、この 際、その上部の層は、未反応のフェノール化合物、ノボラックオリゴマー類 及びモノマー類を水中に含む溶液からなり、そして下部層は、残りの反応混 合物を反応溶剤中に含む溶液からなり、そしてこの上部層を除去し、 c) 残りの下部溶液層に、水溶性有機極性溶剤及び水を、5:95〜95:5の水溶性有 機極性溶剤:水の比率で添加し、それによって再び二つの溶液層を形成させ 、この際、その下部層は、ノボラック樹脂縮合生成物を反応溶剤中に含む溶 液からなり、そしてその上部層は、低分子量ノボラック、ノボラックオリゴ マー類及びノボラックモノマーを、水/水溶性有機極性溶剤/反応溶剤から なる溶剤中に含む溶液からなり、そしてこの上部層を除去し、 d) 段階b)及びc)を2〜10回繰り返し、 e) 残りのノボラック樹脂溶液を、反応溶剤からなる溶剤で希釈し、そして残留 した水及び水溶性有機極性溶剤を除去し、それによって、成膜性の分別され たノボラック樹脂を形成する、 ことを含む上記方法。 2. 上記酸触媒が、シュウ酸、マレイン酸、無水マレイン酸、硫酸もしくはp- トルエンスルホン酸である、請求の範囲第1項の方法。 3. 水溶性有機極性溶剤が、アセトンもしくはC1〜C3アルキルアルコールであ る、請求の範囲第1項の方法。 4. 反応溶剤が、モノオキシモノカルボン酸エステルである、請求の範囲第1 項の方法。 5. 優れたリソグラフ性能を有するポジ型フォトレジスト組成物を製造する方 法であって、 a) 酸触媒及び反応溶剤の存在下にホルムアルデヒドと一種またはそれ以上のフ ェノール化合物とを縮合させ、この際、この反応溶剤はフォトレジスト溶剤 でもあり、 b) この反応混合物に水を添加し、それによって二つの溶液層を形成させ、この 際、その上部層は、未反応フェノール化合物、ノボラックオリゴマー類及び モノマーを水中に含む溶液からなり、そしてその下部層は、残りの反応混合 物を反応溶剤中に含む溶液からなり、そしてこの上部層を除去し、 c) 残った下部溶液層に、水溶性有機極性溶剤及び水を、5:95〜95:5の水溶性有 機極性溶剤:水の比率で添加し、それによって再び二つの溶液層を形成させ 、この際その下部層は、ノボラック樹脂縮合生成物を反応溶剤中に含む溶液 からなり、そしてその上部層は、低分子量ノボラック、ノボラックオリゴマ ー類及びノボラックモノマー類を、水/水溶性有機極性溶剤/反応溶剤から なる溶剤中に含む溶液からなり、そしてこの上部層を除去し、 d) 段階b)及びc)を2〜10回繰り返し、 e) 残ったノボラック樹脂溶液を、反応溶剤からなる溶剤で希釈し、そして残留 した水及び水溶性有機極性溶剤を除去し、それによって成膜性の分別された ノボラック樹脂を作り、そして f) 1) フォトレジスト組成物を感光化するのに十分な量の感光性成分、2) 段 階e)からの成膜性ノボラック樹脂、及び3) 上記反応溶剤と同じ溶剤を含ん でなる適当なフォトレジスト溶剤を含む混合物を調製して、フォトレジスト 組成物を形成する、 ことを含む上記方法。 6. 上記酸触媒が、シュウ酸、マレイン酸、無水マレイン酸、硫酸もしくはp- トルエンスルホン酸である、請求の範囲第5項の方法。 7. 水溶性有機極性溶剤が、アセトンもしくはC1〜C3アルキルアルコールであ る、請求の範囲第5項の方法。 8. 反応溶剤が、モノオキシモノカルボン酸エステルである、請求の範囲第5 項の方法。 9. ポジ型フォトレジスト組成物で適当な基体をコーティングすることにより 基体上でフォトイメージを形成することによって半導体デバイスを作製する方法 であって、 a) 酸触媒及び反応溶剤の存在下に、ホルムアルデヒドと一種またはそれ以上の フェノール化合物とを縮合させ、この際、この反応溶剤はフォトレジスト溶 剤でもあり、そして、それによって、ノボラック樹脂ポリマー性縮合生成物 を生成し、 b) この反応混合物に水を添加し、それによって二つの溶液層を形成させ、この 際、その上部層は、未反応フェノール化合物を水中に含む溶液からなり、そ してその下部層は、残りの反応混合物を反応溶剤中に含む溶液からなり、そ してこの上部層を除去し、 c) 残った下部溶液層に水溶性有機極性溶剤及び水を、5:95〜95:5の水溶性有機 極性溶剤:水の比率で添加し、それによって再び二つの溶液層を形成させ、 この際、その下部層は、ノボラック樹脂縮合生成物を反応溶剤中に含む溶液 からなり、そしてその上部層は低分子量ノボラック、ノボラックオリゴマー 類及びノボラックモノマーを、水/水溶性有機極性溶剤/反応溶剤からなる 溶剤混合物中に含む溶液からなり、そしてこの上部層を除去し、 d) 段階b)及びc)を2〜10回繰り返し、 e) 残ったノボラック樹脂溶液を、反応溶剤からなる溶剤で希釈し、そして残留 した水及び水溶性有機極性溶剤を除去し、それによって成膜性の分別された ノボラック樹脂を作り、 f) 1) フォトレジスト組成物を感光化するのに十分な量の感光性成分、2) 段 階e)からの成膜性ノボラック樹脂、及び3) 上記反応溶剤と同じ溶剤を含ん でなる適当なフォトレジスト溶剤を含む混合物を調製して、フォトレジスト 組成物を作り、 g) 段階f)のフォトレジスト組成物で適当な基体をコーティングし、 h) 段階g)のコーティングされた基体を、実質的に全てのフォトレジスト溶剤が 除去されるまで熱処理し、この感光性組成物を像形成性露光し、そしてこの 組成物の像形成性露光された領域を適当な現像剤、例えば水性アルカリ性現 像剤により除去する、 ことを含む上記方法。 10. 酸触媒が、シュウ酸、マレイン酸、無水マレイン酸、硫酸もしくはp-トル エンスルホン酸である、請求の範囲第9項の方法。 11. 水溶性有機極性溶剤が、アセトンもしくはC1〜C3アルキルアルコールであ る、請求の範囲第9項の方法。 12. 反応可溶溶剤が、モノオキシモノカルボン酸エステルである、請求の範囲 第9項の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/768,541 | 1996-12-18 | ||
US08/768,541 US5910559A (en) | 1996-12-18 | 1996-12-18 | Fractionated novolak resin from cresol-formaldehyde reaction mixture and photoresist composition therefrom |
PCT/EP1997/007055 WO1998027129A1 (en) | 1996-12-18 | 1997-12-16 | Fractionated novolak resin from cresol-formaldehyde reaction mixture and photoresist composition therefrom |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2001506295A true JP2001506295A (ja) | 2001-05-15 |
JP2001506295A5 JP2001506295A5 (ja) | 2005-07-14 |
Family
ID=25082789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52731198A Ceased JP2001506295A (ja) | 1996-12-18 | 1997-12-16 | クレゾール−ホルムアルデヒド反応混合物から分別されたノボラック樹脂及びそれから得られるフォトレジスト組成物 |
Country Status (8)
Country | Link |
---|---|
US (2) | US5910559A (ja) |
EP (1) | EP0948553B1 (ja) |
JP (1) | JP2001506295A (ja) |
KR (1) | KR100556079B1 (ja) |
CN (1) | CN1108326C (ja) |
DE (1) | DE69704573T2 (ja) |
TW (1) | TW405061B (ja) |
WO (1) | WO1998027129A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015055876A (ja) * | 2013-09-10 | 2015-03-23 | 奇美實業股▲分▼有限公司 | ポジ型感光性樹脂組成物及びそれを用いてパターンを形成する方法 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6045966A (en) * | 1997-12-15 | 2000-04-04 | Clariant Finance (Bvi) Limited | Fractionated novolak resin and photoresist composition therefrom |
US6121412A (en) * | 1998-11-12 | 2000-09-19 | Clariant Finance (Bvi) Limited | Preparation of fractionated novolak resins by a novel extraction technique |
US6506831B2 (en) | 1998-12-20 | 2003-01-14 | Honeywell International Inc. | Novolac polymer planarization films with high temperature stability |
EP1122607A1 (en) * | 2000-02-07 | 2001-08-08 | Shipley Company LLC | High resolution photoresist compositions |
WO2005017617A1 (en) | 2003-07-17 | 2005-02-24 | Honeywell International Inc. | Planarization films for advanced microelectronic applications and devices and methods of production thereof |
US6906168B2 (en) * | 2003-08-25 | 2005-06-14 | General Electric Company | Process for fractionation/concentration to reduce the polydispersivity of polymers |
JP4166167B2 (ja) * | 2004-02-05 | 2008-10-15 | 富士フイルム株式会社 | 感光性平版印刷版用現像液及び平版印刷版の製版方法 |
CN107844028B (zh) * | 2017-11-07 | 2021-04-30 | 潍坊星泰克微电子材料有限公司 | 一种光刻胶、制备方法及其光刻工艺 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5215857A (en) * | 1985-08-07 | 1993-06-01 | Japan Synthetic Rubber Co., Ltd. | 1,2-quinonediazide containing radiation-sensitive resin composition utilizing methyl 2-hydroxypropionate, ethyl 2-hydroxypropionate or methyl 3-methoxypropionate as the solvent |
JPS62123444A (ja) * | 1985-08-07 | 1987-06-04 | Japan Synthetic Rubber Co Ltd | ポジ型感放射線性樹脂組成物 |
US5753406A (en) * | 1988-10-18 | 1998-05-19 | Japan Synthetic Rubber Co., Ltd. | Radiation-sensitive resin composition |
DE3923426A1 (de) * | 1989-07-15 | 1991-01-17 | Hoechst Ag | Verfahren zur herstellung von novolak-harzen mit geringem metallionengehalt |
US5476750A (en) * | 1992-12-29 | 1995-12-19 | Hoechst Celanese Corporation | 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 |
US5413894A (en) * | 1993-05-07 | 1995-05-09 | Ocg Microelectronic Materials, Inc. | High ortho-ortho bonded novolak binder resins and their use in radiation-sensitive compositions |
US5486580A (en) * | 1994-11-02 | 1996-01-23 | The Dow Chemical Company | Mesogenic novolacs and resins |
US5750632A (en) * | 1994-12-30 | 1998-05-12 | Clariant Finance (Bvi) Limited | Isolation of novolak resin by low temperature sub surface forced steam distillation |
-
1996
- 1996-12-18 US US08/768,541 patent/US5910559A/en not_active Expired - Fee Related
-
1997
- 1997-11-19 TW TW086117277A patent/TW405061B/zh not_active IP Right Cessation
- 1997-12-16 DE DE69704573T patent/DE69704573T2/de not_active Expired - Fee Related
- 1997-12-16 KR KR1019997005542A patent/KR100556079B1/ko not_active IP Right Cessation
- 1997-12-16 WO PCT/EP1997/007055 patent/WO1998027129A1/en active IP Right Grant
- 1997-12-16 EP EP97954407A patent/EP0948553B1/en not_active Expired - Lifetime
- 1997-12-16 CN CN97181409A patent/CN1108326C/zh not_active Expired - Fee Related
- 1997-12-16 JP JP52731198A patent/JP2001506295A/ja not_active Ceased
-
1999
- 1999-02-19 US US09/251,900 patent/US6096477A/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015055876A (ja) * | 2013-09-10 | 2015-03-23 | 奇美實業股▲分▼有限公司 | ポジ型感光性樹脂組成物及びそれを用いてパターンを形成する方法 |
US9395627B2 (en) | 2013-09-10 | 2016-07-19 | Chi Mei Corporation | Positive photosensitive resin composition and method for forming pattern by using the same |
Also Published As
Publication number | Publication date |
---|---|
US6096477A (en) | 2000-08-01 |
EP0948553A1 (en) | 1999-10-13 |
TW405061B (en) | 2000-09-11 |
WO1998027129A1 (en) | 1998-06-25 |
EP0948553B1 (en) | 2001-04-11 |
KR100556079B1 (ko) | 2006-03-07 |
US5910559A (en) | 1999-06-08 |
KR20000057686A (ko) | 2000-09-25 |
CN1244875A (zh) | 2000-02-16 |
DE69704573D1 (de) | 2001-05-17 |
DE69704573T2 (de) | 2001-09-13 |
CN1108326C (zh) | 2003-05-14 |
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