JPH11512713A - 金属イオンを低濃度で含む4,4’−[1−[4−[1−(4−ヒドロキシフェニル)−1−メチルエチル]フェニル]エチリデン]ビスフェノール及びそれから得られるフォトレジスト組成物 - Google Patents
金属イオンを低濃度で含む4,4’−[1−[4−[1−(4−ヒドロキシフェニル)−1−メチルエチル]フェニル]エチリデン]ビスフェノール及びそれから得られるフォトレジスト組成物Info
- Publication number
- JPH11512713A JPH11512713A JP9513627A JP51362797A JPH11512713A JP H11512713 A JPH11512713 A JP H11512713A JP 9513627 A JP9513627 A JP 9513627A JP 51362797 A JP51362797 A JP 51362797A JP H11512713 A JPH11512713 A JP H11512713A
- Authority
- JP
- Japan
- Prior art keywords
- tppa
- solution
- exchange resin
- ppb
- deionized water
- 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.)
- Granted
Links
- 229920002120 photoresistant polymer Polymers 0.000 title claims abstract description 83
- 239000000203 mixture Substances 0.000 title claims abstract description 66
- 229910021645 metal ion Inorganic materials 0.000 title claims abstract description 26
- WXYSZTISEJBRHW-UHFFFAOYSA-N 4-[2-[4-[1,1-bis(4-hydroxyphenyl)ethyl]phenyl]propan-2-yl]phenol Chemical compound C=1C=C(C(C)(C=2C=CC(O)=CC=2)C=2C=CC(O)=CC=2)C=CC=1C(C)(C)C1=CC=C(O)C=C1 WXYSZTISEJBRHW-UHFFFAOYSA-N 0.000 title 1
- 101100046775 Arabidopsis thaliana TPPA gene Proteins 0.000 claims abstract description 91
- XZZNDPSIHUTMOC-UHFFFAOYSA-N triphenyl phosphate Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)(=O)OC1=CC=CC=C1 XZZNDPSIHUTMOC-UHFFFAOYSA-N 0.000 claims abstract description 91
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000003456 ion exchange resin Substances 0.000 claims abstract description 27
- 229920003303 ion-exchange polymer Polymers 0.000 claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 80
- 238000000034 method Methods 0.000 claims description 46
- 239000000758 substrate Substances 0.000 claims description 46
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 39
- 239000008367 deionised water Substances 0.000 claims description 36
- 229910021641 deionized water Inorganic materials 0.000 claims description 36
- 229910052742 iron Inorganic materials 0.000 claims description 32
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 31
- 229910052708 sodium Inorganic materials 0.000 claims description 31
- 239000011734 sodium Substances 0.000 claims description 31
- -1 iron ions Chemical class 0.000 claims description 29
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 27
- 239000003957 anion exchange resin Substances 0.000 claims description 25
- 239000002904 solvent Substances 0.000 claims description 24
- 239000002798 polar solvent Substances 0.000 claims description 22
- 239000007787 solid Substances 0.000 claims description 22
- 229920005989 resin Polymers 0.000 claims description 20
- 239000011347 resin Substances 0.000 claims description 20
- 239000012065 filter cake Substances 0.000 claims description 18
- 239000002253 acid Substances 0.000 claims description 17
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 15
- 239000011707 mineral Substances 0.000 claims description 15
- 229920003986 novolac Polymers 0.000 claims description 14
- 239000002002 slurry Substances 0.000 claims description 13
- 230000002378 acidificating effect Effects 0.000 claims description 12
- LZCLXQDLBQLTDK-UHFFFAOYSA-N ethyl 2-hydroxypropanoate Chemical compound CCOC(=O)C(C)O LZCLXQDLBQLTDK-UHFFFAOYSA-N 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 11
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 9
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 8
- 239000000908 ammonium hydroxide Substances 0.000 claims description 8
- 239000003729 cation exchange resin Substances 0.000 claims description 7
- 238000005406 washing Methods 0.000 claims description 7
- 229940116333 ethyl lactate Drugs 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 5
- 150000002500 ions Chemical class 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 4
- BHXIWUJLHYHGSJ-UHFFFAOYSA-N ethyl 3-ethoxypropanoate Chemical compound CCOCCC(=O)OCC BHXIWUJLHYHGSJ-UHFFFAOYSA-N 0.000 claims description 3
- LLHKCFNBLRBOGN-UHFFFAOYSA-N propylene glycol methyl ether acetate Chemical group COCC(C)OC(C)=O LLHKCFNBLRBOGN-UHFFFAOYSA-N 0.000 claims description 3
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 claims description 2
- 229910052776 Thorium Inorganic materials 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 239000004065 semiconductor Substances 0.000 abstract description 7
- 239000000243 solution Substances 0.000 description 69
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 22
- 239000010408 film Substances 0.000 description 18
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 13
- 238000011161 development Methods 0.000 description 10
- 239000003504 photosensitizing agent Substances 0.000 description 8
- 235000012431 wafers Nutrition 0.000 description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 7
- 238000005530 etching Methods 0.000 description 7
- 229910052710 silicon Inorganic materials 0.000 description 7
- 239000010703 silicon Substances 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 229910017604 nitric acid Inorganic materials 0.000 description 5
- 239000012508 resin bead Substances 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- FFUAGWLWBBFQJT-UHFFFAOYSA-N hexamethyldisilazane Chemical compound C[Si](C)(C)N[Si](C)(C)C FFUAGWLWBBFQJT-UHFFFAOYSA-N 0.000 description 4
- RLSSMJSEOOYNOY-UHFFFAOYSA-N m-cresol Chemical compound CC1=CC=CC(O)=C1 RLSSMJSEOOYNOY-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- DNIAPMSPPWPWGF-UHFFFAOYSA-N monopropylene glycol Natural products CC(O)CO DNIAPMSPPWPWGF-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
- 239000000047 product Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 125000004203 4-hydroxyphenyl group Chemical group [H]OC1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 229930185605 Bisphenol Natural products 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000011109 contamination Methods 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 239000000975 dye Substances 0.000 description 3
- 125000000219 ethylidene group Chemical group [H]C(=[*])C([H])([H])[H] 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 235000012239 silicon dioxide Nutrition 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229920013683 Celanese Polymers 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- PVNIIMVLHYAWGP-UHFFFAOYSA-N Niacin Chemical compound OC(=O)C1=CC=CN=C1 PVNIIMVLHYAWGP-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- 239000003623 enhancer Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000005247 gettering Methods 0.000 description 2
- CATSNJVOTSVZJV-UHFFFAOYSA-N heptan-2-one Chemical compound CCCCCC(C)=O CATSNJVOTSVZJV-UHFFFAOYSA-N 0.000 description 2
- 238000001393 microlithography Methods 0.000 description 2
- 239000002736 nonionic surfactant Substances 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 239000002952 polymeric resin Substances 0.000 description 2
- BBEAQIROQSPTKN-UHFFFAOYSA-N pyrene Chemical compound C1=CC=C2C=CC3=CC=CC4=CC=C1C2=C43 BBEAQIROQSPTKN-UHFFFAOYSA-N 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000004528 spin coating Methods 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical group [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 description 1
- CHRJZRDFSQHIFI-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;styrene Chemical compound C=CC1=CC=CC=C1.C=CC1=CC=CC=C1C=C CHRJZRDFSQHIFI-UHFFFAOYSA-N 0.000 description 1
- BGJSXRVXTHVRSN-UHFFFAOYSA-N 1,3,5-trioxane Chemical compound C1OCOCO1 BGJSXRVXTHVRSN-UHFFFAOYSA-N 0.000 description 1
- GLDUZMNCEGHSBP-UHFFFAOYSA-N 2-(2-octylphenoxy)ethanol Chemical compound CCCCCCCCC1=CC=CC=C1OCCO GLDUZMNCEGHSBP-UHFFFAOYSA-N 0.000 description 1
- YVLNDCLPPGIRCP-UHFFFAOYSA-N 2-nitro-3-phenylprop-2-enoic acid Chemical compound OC(=O)C([N+]([O-])=O)=CC1=CC=CC=C1 YVLNDCLPPGIRCP-UHFFFAOYSA-N 0.000 description 1
- XVLLZWIERLZPTK-UHFFFAOYSA-N 2-phenylethane-1,1,1-triol Chemical compound OC(O)(O)CC1=CC=CC=C1 XVLLZWIERLZPTK-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- WWKGVZASJYXZKN-UHFFFAOYSA-N Methyl violet 2B Chemical compound [Cl-].C1=CC(N(C)C)=CC=C1C(C=1C=CC(N)=CC=1)=C1C=CC(=[N+](C)C)C=C1 WWKGVZASJYXZKN-UHFFFAOYSA-N 0.000 description 1
- 241001676573 Minium Species 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 241001061127 Thione Species 0.000 description 1
- 239000011354 acetal resin Substances 0.000 description 1
- TUVYSBJZBYRDHP-UHFFFAOYSA-N acetic acid;methoxymethane Chemical compound COC.CC(O)=O TUVYSBJZBYRDHP-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000002318 adhesion promoter Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 238000005349 anion exchange Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229940118056 cresol / formaldehyde Drugs 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- GVEPBJHOBDJJJI-UHFFFAOYSA-N fluoranthrene Natural products C1=CC(C2=CC=CC=C22)=C3C2=CC=CC3=C1 GVEPBJHOBDJJJI-UHFFFAOYSA-N 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 238000010884 ion-beam technique Methods 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- FDZZZRQASAIRJF-UHFFFAOYSA-M malachite green Chemical compound [Cl-].C1=CC(N(C)C)=CC=C1C(C=1C=CC=CC=1)=C1C=CC(=[N+](C)C)C=C1 FDZZZRQASAIRJF-UHFFFAOYSA-M 0.000 description 1
- 229940107698 malachite green Drugs 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- PGSADBUBUOPOJS-UHFFFAOYSA-N neutral red Chemical compound Cl.C1=C(C)C(N)=CC2=NC3=CC(N(C)C)=CC=C3N=C21 PGSADBUBUOPOJS-UHFFFAOYSA-N 0.000 description 1
- 229960003512 nicotinic acid Drugs 0.000 description 1
- 235000001968 nicotinic acid Nutrition 0.000 description 1
- 239000011664 nicotinic acid Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 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
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 239000013034 phenoxy resin Substances 0.000 description 1
- 229920006287 phenoxy resin Polymers 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
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920000642 polymer 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
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000013557 residual solvent Substances 0.000 description 1
- 239000011342 resin composition Substances 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
- 241000894007 species Species 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000004094 surface-active agent 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
- 238000012360 testing method Methods 0.000 description 1
- LLWJPGAKXJBKKA-UHFFFAOYSA-N victoria blue B Chemical compound [Cl-].C1=CC(N(C)C)=CC=C1C(C=1C=CC(=CC=1)N(C)C)=C(C=C1)C2=CC=CC=C2C1=[NH+]C1=CC=CC=C1 LLWJPGAKXJBKKA-UHFFFAOYSA-N 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
- C07C39/12—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring polycyclic with no unsaturation outside the aromatic rings
- C07C39/15—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring polycyclic with no unsaturation outside the aromatic rings with all hydroxy groups on non-condensed rings, e.g. phenylphenol
-
- 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
- G03F7/0226—Quinonediazides characterised by the non-macromolecular additives
-
- 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
- G03F7/20—Exposure; Apparatus therefor
- G03F7/22—Exposing sequentially with the same light pattern different positions of the same surface
-
- 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)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Materials For Photolithography (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.金属イオンを低濃度で含むTPPAを製造する方法であって、以下の段階、つま り: a)酸性イオン交換樹脂を、脱イオン水で洗浄し、これに次いで鉱酸溶液で洗浄 し、そして再び脱イオン水で洗浄して、このイオン交換樹脂中のナトリウム及び 鉄イオンの濃度をそれぞれ200ppb未満にまで減少させ; b)アニオン交換樹脂を脱イオン水で洗浄し、これに次いで鉱酸溶液で洗浄し、 そして再び脱イオン水で洗浄し、次いで水酸化アンモニウム溶液で洗浄し、引き 続き再び脱イオン水で洗浄して、このアニオン交換樹脂中のナトリウム及び鉄イ オンの濃度をそれぞれ200ppb未満に減少させ; c)固形分約1〜20%の脱イオン水中TPPAスラリーを調製し、そしてこれを濾過 してフィルターケークを作製し; d)このフィルターケークを脱イオン水中に投入し、再び固形分約1〜20%のス ラリーを作製して、そしてこれを濾過し; e)極性溶剤または幾つかの極性溶剤の混合物中のTPPAフィルターケークの溶液 を調製し; f)このTPPA溶液を、上記カチオン交換樹脂に通し、これに次いでこのTPPA溶液 を 上記アニオン交換樹脂に通して、このTPPA溶液中の金属イオンの濃度をそ れぞれ100ppb未満にまで減少させ; g)得られたTPPA溶液を脱イオン水に添加して、TPPAを析出させ; h)フィルターを通してTPPAを濾過し、そしてこのTPPAを乾燥する; ことを含む、上記方法。 2.上記アニオン交換樹脂と上記酸性イオン交換樹脂をそれぞれ洗浄し、そのナ トリウム及び鉄イオン濃度をそれぞれ100ppb未満にまで減少させる、請求の範囲 第1項の方法。 3.上記溶液用極性溶剤が、メタノール、エタノール、アセトンまたはイソプロ パノールあるいはこれらの2種以上のものの混合物である、請求の範囲第1項の 方法。 4.得られたTPPA溶液が、ナトリウム及び鉄イオンをそれぞれ50ppb未満の濃度 で含む、請求の範囲第1項の方法。 5.得られた極性溶剤中のTPPA溶液が、ナトリウム及び鉄イオンをそれぞれ25pp b未満の濃度で含む、請求の範囲第1項の方法。 6.乾燥後に得られたTPPA固形物が、ナトリウム及び鉄イオンをそれぞれ10ppb 未満の濃度で含む、請求の範囲第1項の方法。 7.以下の段階: a) 酸性イオン交換樹脂を脱イオン水で洗浄し、これに次いで鉱酸溶液で洗浄し 、そして再び脱イオン水で洗浄して、このイオン交換樹脂中のナトリウム及び鉄 イオンの濃度をそれぞれ200ppb未満にまで減少させ; b) アニオン交換樹脂を脱イオン水で洗浄し、これに次いで鉱酸溶液で洗浄し、 そして再び脱イオン水で洗浄し、次いで水酸化アンモニウム溶液で洗浄し、更に 再び脱イオン水で洗浄して、このアニオン交換樹脂中のナトリウム及び鉄イオン の濃度をそれぞれ200ppb未満にまで減少させ; c) 固形分約1〜20%の脱イオン水中のTPPAスラリーを調製し、そしてこれを濾 過してフィルターケークを作製し; d) このフィルターケークを脱イオン水中に投入し、再び固形分約1〜20%のス ラリーを作製し、そしてこれを濾過し; e) 極性溶剤または幾つかの極性溶剤の混合物中のこのTPPAフィルターケークの 溶液を調製し; f) このTPPA溶液を上記カチオン交換樹脂に通し、これに次いでこのTPPA溶液を 上記アニオン交換樹脂に通して、上記TPPA溶液中の各金属イオンの濃度をそれぞ れ100ppb未満にまで減少させ; g) 得られたTPPA溶液を脱イオン水に添加し、TPPAを析出させ; h) フィルターを通してTPPAを濾過し、そしてこのTPPAを乾燥し; i) 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) 金 属イ オンを非常に低い濃度で含む、水不溶性で水性アルカリ可溶性の膜形成性ノボラ ック樹脂; 3) 精製された TPPA及び4) 適当なフォトレジスト用溶剤よりなる 混合物を調製するによってフォトレジスト組成物を製造する; ことを含む、ポジ型フォトレジスト組成物の製造方法。 8.上記イオン交換樹脂を洗浄して、全ナトリウム及び鉄イオン濃度を100ppb未 満にまで減少させる、請求の範囲第7項の方法。 9.上記溶液用極性溶剤が、メタノール、エタノール、アセトンまたはイソプロ パノールあるいはこれらの2種以上のものの混合物である、請求の範囲第7項の 方法。 10.上記TPPA溶液がナトリウム及び鉄イオンをそれぞれ50ppb未満の濃度で含む 、請求の範囲第7項の方法。 11.上記極性溶剤中のTPPA溶液が、ナトリウム及び鉄イオンをそれぞれ25ppb未 満の濃度で含む、請求の範囲第8項の方法。 12.上記溶剤が、プロピレングリコールメチルエーテルアセテート、乳酸エチル 及びエチル-3-エトキシプロピオネートからなる群から選択される請求の範囲第 7項の方法。 13.以下の段階: a) 酸性イオン交換樹脂を脱イオン水で洗浄し、これに次いで鉱酸溶液で洗浄し 、そして再び脱イオン水で洗浄して、このイオン交換樹脂中のナトリウム及び鉄 イオン濃度をそれぞれ200ppb未満にまで減少させ; b) アニオン交換樹脂を脱イオン水で洗浄し、これに次いで鉱酸溶液で洗浄し、 そして再び脱イオン水で洗浄し、次いで水酸化アンモニウム溶液で洗浄し、更に また脱イオン水で洗浄して、このアニオン交換樹脂中のナトリウム及び鉄イオン 濃度をそれぞれ200ppb未満にまで減少させ; c) 固形分約1〜20%の脱イオン水中のTPPAスラリーを調製し、そしてこれを濾 過 してフィルターケークを作製し; d) このフィルターケークを脱イオン水中にいれて、再び固形分約1〜20%のス ラリーを作製し、そしてこれを濾過し; e) 極性溶剤または幾つかの極性溶剤の混合物中のこのTPPAフィルターケークの 溶液を調製し; f) このTPPA溶液を上記カチオン交換樹脂に通し、これに次いでこのTPPA溶液を 上記アニオン交換樹脂に通して、上記TPPA溶液中の各金属イオンの濃度をそれぞ れ100ppb未満にまで減少させ; g) 得られたTPPA溶液を脱イオン水に添加して、TPPAを析出させ; h) フィルターを通してTPPAを濾過し、そしてこのTPPAを乾燥し; i) 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) 金属イオンを非常に低い濃度で含む、水不溶性で水性アルカリ可溶性の膜形成性 ノボラック樹脂; 3) 精製したTPPA及び4) 適当なフォトレジスト用溶剤より なる混合物を作製し、フォトレジスト組成物を調製し; j) このフォトレジスト組成物で適当な基体を被覆し; k) 実質的に全ての溶剤が除去されるまでこの被覆された基体を熱処理し; こ のフォトレジスト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 れた領域を水性アルカリ性現像剤等の適当な現像剤を用いて除去する(場合によ っては、この除去段階の直前またはその後に基体を熱処理(bake)してもよい); ことを含む、適当な基体上にフォトイメージを形成することによって半導体デバ イスを製造する方法。 14.上記イオン交換樹脂を洗浄して、全ナトリウム及び鉄イオン濃度を100ppb未 満にまで減少させる、請求の範囲第13項の方法。 15.上記溶液用極性溶剤が、メタノール、エタノール、アセトンまたはイソプロ パノールあるいはこれらの2種以上のものの混合物である、請求の範囲第13項の 方法。 16.上記TPPA溶液が、ナトリウム及び鉄イオンをそれぞれ100ppb未満の濃度で含 む、請求の範囲第13項の方法。 17.上記極性溶剤中のTPPA溶液が、ナトリウム及び鉄イオンをそれぞれ20ppb未 満の濃度で含む、請求の範囲第13項の方法。 18.減圧下で乾燥後の上記TPPA固形物が、ナトリウム及び鉄イオンをそれぞれ60 ppb未満の濃度で含む、請求の範囲第13項の方法。 19.上記溶剤が、プロピレングリコールメチルエーテルアセテート、乳酸エチル 及びエチル-3-エトキシプロピオネートからなる群から選択される、請求の範囲 第 13 項の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/535,701 | 1995-09-28 | ||
US08/535,701 US5656413A (en) | 1995-09-28 | 1995-09-28 | Low metal ion containing 4,4'-[1-[4-[1-(4-Hydroxyphenyl)-1-methylethyl]phenyl]ethylidene]bisphe nol and photoresist compositions therefrom |
PCT/US1996/015432 WO1997011929A1 (en) | 1995-09-28 | 1996-09-25 | Low metal ion containing 4,4'-(1-(4-(1-(4-hydroxyphenyl)-1-methylethyl)phenyl)ethylidene)bisphenol and photoresist compositions therefrom |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH11512713A true JPH11512713A (ja) | 1999-11-02 |
JP3895776B2 JP3895776B2 (ja) | 2007-03-22 |
Family
ID=24135403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51362797A Expired - Lifetime JP3895776B2 (ja) | 1995-09-28 | 1996-09-25 | 金属イオン濃度が低い4,4’−[1−[4−[1−(4−ヒドロキシフェニル)−1−メチルエチル]フェニル]エチリデン]ビスフェノール及びそれから得られるフォトレジスト組成物 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5656413A (ja) |
EP (1) | EP0854850B1 (ja) |
JP (1) | JP3895776B2 (ja) |
KR (1) | KR100421270B1 (ja) |
CN (3) | CN1092176C (ja) |
DE (1) | DE69607637T2 (ja) |
WO (1) | WO1997011929A1 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005075767A (ja) * | 2003-08-29 | 2005-03-24 | Idemitsu Kosan Co Ltd | フォトレジスト基材及びその精製方法、並びにフォトレジスト組成物 |
JPWO2005097725A1 (ja) * | 2004-04-05 | 2008-02-28 | 出光興産株式会社 | カリックスレゾルシナレン化合物、フォトレジスト基材及びその組成物 |
JP2012224793A (ja) * | 2011-04-21 | 2012-11-15 | Maruzen Petrochem Co Ltd | 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 |
WO2017038964A1 (ja) * | 2015-09-04 | 2017-03-09 | 三菱瓦斯化学株式会社 | 化合物の精製方法 |
WO2017038968A1 (ja) * | 2015-09-04 | 2017-03-09 | 三菱瓦斯化学株式会社 | 化合物の精製方法 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5830990A (en) * | 1992-07-10 | 1998-11-03 | Clariant Finance (Bvi) Limited | Low metals perfluorooctanoic acid and top anti-reflective coatings for photoresists |
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 |
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 |
US5962183A (en) * | 1995-11-27 | 1999-10-05 | Clariant Finance (Bvi) Limited | Metal ion reduction in photoresist compositions by chelating ion exchange resin |
US5853954A (en) * | 1996-12-18 | 1998-12-29 | Clariant Finance (Bvi) Limited | Fractionated novolak resin 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 |
US6610465B2 (en) * | 2001-04-11 | 2003-08-26 | Clariant Finance (Bvi) Limited | Process for producing film forming resins for photoresist compositions |
CN100503666C (zh) * | 2003-12-22 | 2009-06-24 | 狮王株式会社 | 超支化聚合物及其制造方法、以及含有该超支化聚合物的抗蚀剂组合物 |
US20060131240A1 (en) * | 2004-12-16 | 2006-06-22 | Romano Andrew R | Process for treating solvents |
US8647590B2 (en) * | 2006-03-16 | 2014-02-11 | Agilent Technologies, Inc. | Optical detection cell with micro-fluidic chip |
KR101392291B1 (ko) | 2007-04-13 | 2014-05-07 | 주식회사 동진쎄미켐 | 포토레지스트 조성물 및 이를 이용한 박막트랜지스터기판의 제조방법 |
JP5541766B2 (ja) * | 2009-05-19 | 2014-07-09 | 株式会社ダイセル | フォトレジスト用高分子化合物の製造方法 |
Family Cites Families (45)
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 |
US4250031A (en) * | 1977-03-01 | 1981-02-10 | Unitika Ltd. | Phenolic chelate resin and method of adsorption treatment |
US4195138A (en) * | 1978-06-26 | 1980-03-25 | The Dow Chemical Company | Chelate resins prepared from the cured reaction product of a polyalkylenepolyamine and epoxide |
US4452883A (en) * | 1983-05-17 | 1984-06-05 | Minnesota Mining And Manufacturing Company | Barrier resin for photothermographic color separation |
US4584261A (en) * | 1984-07-27 | 1986-04-22 | E. I. Du Pont De Nemours And Company | Process for etching nonphotosensitive layer under washoff photopolymer layer |
US4567130A (en) * | 1984-07-27 | 1986-01-28 | E. I. Du Pont De Nemours And Company | Process for etching single photopolymer layer utilizing chemically soluble pigments |
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 |
US4721665A (en) * | 1986-09-29 | 1988-01-26 | Polychrome Corporation | Method for neutralizing acidic novolak resin in a lithographic coating composition |
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 |
WO1990001726A1 (en) * | 1988-08-10 | 1990-02-22 | Macdermid, Incorporated | Light-sensitive novolac resins |
US5212044A (en) * | 1988-09-08 | 1993-05-18 | The Mead Corporation | Photoresist composition including polyphenol and sensitizer |
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 |
JPH061377B2 (ja) * | 1989-12-28 | 1994-01-05 | 日本ゼオン株式会社 | ポジ型レジスト組成物 |
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 |
US5446125A (en) * | 1991-04-01 | 1995-08-29 | Ocg Microelectronic Materials, Inc. | Method for removing metal impurities from resist components |
US5378802A (en) * | 1991-09-03 | 1995-01-03 | Ocg Microelectronic Materials, Inc. | Method for removing impurities from resist components and novolak resins |
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 |
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 |
JP3630422B2 (ja) * | 1991-12-18 | 2005-03-16 | クラリアント・ファイナンス・(ビーブイアイ)・リミテッド | ノボラック樹脂中の金属イオンの低減 |
DE69320468T2 (de) * | 1992-03-06 | 1999-04-22 | Clariant Finance (Bvi) Ltd., Road Town, Tortola | Photoresists mit einem niedrigem grad metallionen |
US5300628A (en) * | 1992-06-29 | 1994-04-05 | Ocg Microelectronic Materials, Inc. | Selected chelate resins and their use to remove multivalent metal impurities from resist components |
SG52770A1 (en) * | 1992-07-10 | 1998-09-28 | Hoechst Celanese Corp | Metal ion reduction in top anti-reflective coatings for photoresists |
CA2097791A1 (en) * | 1992-08-28 | 1994-03-01 | Sunit S. Dixit | High aspect ratio, flexible thick film positive photoresist |
WO1994012912A1 (en) * | 1992-11-25 | 1994-06-09 | Hoechst Celanese Corporation | Metal ion reduction in bottom anti-reflective coatings for photoresists |
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 |
US5286606A (en) * | 1992-12-29 | 1994-02-15 | Hoechst Celanese Corporation | Process for producing a developer having a low metal ion level |
WO1994014858A1 (en) * | 1992-12-29 | 1994-07-07 | Hoechst Celanese Corporation | Metal ion reduction in polyhydroxystyrene and photoresists |
US5472616A (en) * | 1993-10-27 | 1995-12-05 | Shipley Company, Inc. | Modified anion exchange process |
US5350714A (en) * | 1993-11-08 | 1994-09-27 | Shipley Company Inc. | Point-of-use purification |
US5500127A (en) * | 1994-03-14 | 1996-03-19 | Rohm And Haas Company | Purification process |
WO1996012214A1 (en) * | 1994-10-12 | 1996-04-25 | Hoechst Celanese Corporation | Low metal ion photoactive compounds and photoresists compositions produced therefrom |
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 |
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 |
-
1995
- 1995-09-28 US US08/535,701 patent/US5656413A/en not_active Expired - Lifetime
-
1996
- 1996-09-25 CN CN96197304A patent/CN1092176C/zh not_active Expired - Lifetime
- 1996-09-25 WO PCT/US1996/015432 patent/WO1997011929A1/en active IP Right Grant
- 1996-09-25 CN CNB011109858A patent/CN1175319C/zh not_active Expired - Lifetime
- 1996-09-25 EP EP96935977A patent/EP0854850B1/en not_active Expired - Lifetime
- 1996-09-25 KR KR10-1998-0702154A patent/KR100421270B1/ko not_active IP Right Cessation
- 1996-09-25 JP JP51362797A patent/JP3895776B2/ja not_active Expired - Lifetime
- 1996-09-25 DE DE69607637T patent/DE69607637T2/de not_active Expired - Lifetime
-
2001
- 2001-03-09 CN CNB011109866A patent/CN1176404C/zh not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005075767A (ja) * | 2003-08-29 | 2005-03-24 | Idemitsu Kosan Co Ltd | フォトレジスト基材及びその精製方法、並びにフォトレジスト組成物 |
JPWO2005097725A1 (ja) * | 2004-04-05 | 2008-02-28 | 出光興産株式会社 | カリックスレゾルシナレン化合物、フォトレジスト基材及びその組成物 |
JP2012224793A (ja) * | 2011-04-21 | 2012-11-15 | Maruzen Petrochem Co Ltd | 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 |
US9216948B2 (en) | 2011-04-21 | 2015-12-22 | Maruzen Petrochemical Co., Ltd. | Method for producing copolymer for semiconductor lithography containing reduced amount of metal impurities, and method for purifying polymerization initiator for production of copolymer |
WO2017038964A1 (ja) * | 2015-09-04 | 2017-03-09 | 三菱瓦斯化学株式会社 | 化合物の精製方法 |
WO2017038968A1 (ja) * | 2015-09-04 | 2017-03-09 | 三菱瓦斯化学株式会社 | 化合物の精製方法 |
CN108026011A (zh) * | 2015-09-04 | 2018-05-11 | 三菱瓦斯化学株式会社 | 化合物的纯化方法 |
JPWO2017038968A1 (ja) * | 2015-09-04 | 2018-06-21 | 三菱瓦斯化学株式会社 | 化合物の精製方法 |
JPWO2017038964A1 (ja) * | 2015-09-04 | 2018-06-21 | 三菱瓦斯化学株式会社 | 化合物の精製方法 |
Also Published As
Publication number | Publication date |
---|---|
KR100421270B1 (ko) | 2004-06-23 |
CN1312486A (zh) | 2001-09-12 |
DE69607637D1 (de) | 2000-05-11 |
CN1175319C (zh) | 2004-11-10 |
EP0854850A1 (en) | 1998-07-29 |
KR19990063688A (ko) | 1999-07-26 |
EP0854850B1 (en) | 2000-04-05 |
CN1176404C (zh) | 2004-11-17 |
CN1198149A (zh) | 1998-11-04 |
CN1092176C (zh) | 2002-10-09 |
JP3895776B2 (ja) | 2007-03-22 |
DE69607637T2 (de) | 2000-11-16 |
WO1997011929A1 (en) | 1997-04-03 |
US5656413A (en) | 1997-08-12 |
CN1312487A (zh) | 2001-09-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4065746B2 (ja) | ノボラック樹脂中の金属イオンの低減 | |
JP3612077B2 (ja) | 極性溶剤中でイオン交換触媒を用いてノボラック樹脂中の金属イオンを減少する方法、及びそれから得られるフォトレジスト組成物 | |
EP0671025B1 (en) | Metal ion reduction in bottom anti-reflective coatings for photoresists | |
JP3547743B2 (ja) | 原料中の金属イオンの低減 | |
US5543263A (en) | Photoresist having a low level of metal ions | |
JP3895776B2 (ja) | 金属イオン濃度が低い4,4’−[1−[4−[1−(4−ヒドロキシフェニル)−1−メチルエチル]フェニル]エチリデン]ビスフェノール及びそれから得られるフォトレジスト組成物 | |
JP3805373B2 (ja) | キレート形成性イオン交換樹脂によってフォトレジスト組成物中の金属イオンを低減させる方法 | |
WO1994014858A1 (en) | Metal ion reduction in polyhydroxystyrene and photoresists | |
EP0805828B1 (en) | Metal ion reduction in novolak resins solution in pgmea by chelating ion exchange resin | |
JP3924317B2 (ja) | 陰イオン交換樹脂を使用する、ノボラック樹脂溶液中の金属イオン低減 | |
JP3789138B2 (ja) | 有機極性溶媒を含有するフォトレジスト組成物中の混入金属イオンをイオン交換により低減する方法 | |
KR100411590B1 (ko) | 페놀포름알데히드축합물의분별증류및이로부터제조된포토레지스트조성물 | |
KR100551936B1 (ko) | 입자를 생성하는 경향이 감소된 포토레지스트 조성물의제조 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20060418 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20060301 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20060703 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20060814 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20061018 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20061212 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20061215 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
R370 | Written measure of declining of transfer procedure |
Free format text: JAPANESE INTERMEDIATE CODE: R370 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
R371 | Transfer withdrawn |
Free format text: JAPANESE INTERMEDIATE CODE: R371 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20091222 Year of fee payment: 3 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20101222 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20111222 Year of fee payment: 5 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20111222 Year of fee payment: 5 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121222 Year of fee payment: 6 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121222 Year of fee payment: 6 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121222 Year of fee payment: 6 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121222 Year of fee payment: 6 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131222 Year of fee payment: 7 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
EXPY | Cancellation because of completion of term |