JPH11512832A - フェノールホルムアルデヒド縮合体の分画およびそれから製造されるフォトレジスト組成物 - Google Patents
フェノールホルムアルデヒド縮合体の分画およびそれから製造されるフォトレジスト組成物Info
- Publication number
- JPH11512832A JPH11512832A JP9512855A JP51285597A JPH11512832A JP H11512832 A JPH11512832 A JP H11512832A JP 9512855 A JP9512855 A JP 9512855A JP 51285597 A JP51285597 A JP 51285597A JP H11512832 A JPH11512832 A JP H11512832A
- Authority
- JP
- Japan
- Prior art keywords
- photoresist
- solution
- solvent
- water
- novolak resin
- 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
- 229920002120 photoresistant polymer Polymers 0.000 title claims abstract description 148
- 239000000203 mixture Substances 0.000 title claims abstract description 120
- 229920001568 phenolic resin Polymers 0.000 title abstract description 7
- SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical compound O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 title abstract description 5
- 238000005194 fractionation Methods 0.000 title description 4
- 229920005989 resin Polymers 0.000 claims abstract description 190
- 239000011347 resin Substances 0.000 claims abstract description 190
- 229920003986 novolac Polymers 0.000 claims abstract description 142
- 238000000034 method Methods 0.000 claims abstract description 92
- 238000004519 manufacturing process Methods 0.000 claims abstract description 22
- 229910021645 metal ion Inorganic materials 0.000 claims abstract description 6
- 239000004065 semiconductor Substances 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 101
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 71
- 239000002904 solvent Substances 0.000 claims description 70
- 239000000758 substrate Substances 0.000 claims description 67
- 239000008367 deionised water Substances 0.000 claims description 48
- 229910021641 deionized water Inorganic materials 0.000 claims description 48
- 238000000576 coating method Methods 0.000 claims description 46
- 239000011248 coating agent Substances 0.000 claims description 44
- 239000007787 solid Substances 0.000 claims description 39
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical group CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 28
- 239000003495 polar organic solvent Substances 0.000 claims description 22
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 21
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 21
- 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 description 16
- 239000012065 filter cake Substances 0.000 claims description 16
- 238000001914 filtration Methods 0.000 claims description 16
- 238000003756 stirring Methods 0.000 claims description 15
- LZCLXQDLBQLTDK-UHFFFAOYSA-N ethyl 2-hydroxypropanoate Chemical compound CCOC(=O)C(C)O LZCLXQDLBQLTDK-UHFFFAOYSA-N 0.000 claims description 14
- 239000002253 acid Substances 0.000 claims description 10
- 239000003729 cation exchange resin Substances 0.000 claims description 10
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims description 9
- 239000003957 anion exchange resin Substances 0.000 claims description 9
- LIPRQQHINVWJCH-UHFFFAOYSA-N 1-ethoxypropan-2-yl acetate Chemical compound CCOCC(C)OC(C)=O LIPRQQHINVWJCH-UHFFFAOYSA-N 0.000 claims description 8
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 8
- 150000005215 alkyl ethers Chemical class 0.000 claims description 8
- BHXIWUJLHYHGSJ-UHFFFAOYSA-N ethyl 3-ethoxypropanoate Chemical compound CCOCCC(=O)OCC BHXIWUJLHYHGSJ-UHFFFAOYSA-N 0.000 claims description 7
- 229940116333 ethyl lactate Drugs 0.000 claims description 7
- SVONRAPFKPVNKG-UHFFFAOYSA-N 2-ethoxyethyl acetate Chemical compound CCOCCOC(C)=O SVONRAPFKPVNKG-UHFFFAOYSA-N 0.000 claims description 5
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 5
- 230000001476 alcoholic effect Effects 0.000 claims description 5
- 150000002148 esters Chemical class 0.000 claims description 5
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 claims description 5
- 150000003458 sulfonic acid derivatives Chemical class 0.000 claims description 5
- 239000008096 xylene Substances 0.000 claims description 5
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 4
- PUQNPTPIACLKSF-UHFFFAOYSA-N 1-methoxypropan-2-ol;propan-2-one Chemical group CC(C)=O.COCC(C)O PUQNPTPIACLKSF-UHFFFAOYSA-N 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims description 2
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical group COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 claims 3
- BQUDLWUEXZTHGM-UHFFFAOYSA-N ethyl propaneperoxoate Chemical compound CCOOC(=O)CC BQUDLWUEXZTHGM-UHFFFAOYSA-N 0.000 claims 3
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 claims 3
- XBHQOMRKOUANQQ-UHFFFAOYSA-N 2-ethoxypropanoic acid Chemical class CCOC(C)C(O)=O XBHQOMRKOUANQQ-UHFFFAOYSA-N 0.000 claims 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N Lactic Acid Natural products CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims 2
- OHBRHBQMHLEELN-UHFFFAOYSA-N acetic acid;1-butoxybutane Chemical compound CC(O)=O.CCCCOCCCC OHBRHBQMHLEELN-UHFFFAOYSA-N 0.000 claims 2
- 235000014655 lactic acid Nutrition 0.000 claims 2
- 239000004310 lactic acid Substances 0.000 claims 2
- JSGVZVOGOQILFM-UHFFFAOYSA-N 3-methoxy-1-butanol Chemical compound COC(C)CCO JSGVZVOGOQILFM-UHFFFAOYSA-N 0.000 claims 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims 1
- 239000000945 filler Substances 0.000 claims 1
- 239000008267 milk Substances 0.000 claims 1
- 210000004080 milk Anatomy 0.000 claims 1
- 235000013336 milk Nutrition 0.000 claims 1
- 230000007935 neutral effect Effects 0.000 claims 1
- 239000007859 condensation product Substances 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 138
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 30
- 229920001429 chelating resin Polymers 0.000 description 20
- LLHKCFNBLRBOGN-UHFFFAOYSA-N propylene glycol methyl ether acetate Chemical compound COCC(C)OC(C)=O LLHKCFNBLRBOGN-UHFFFAOYSA-N 0.000 description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 16
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 15
- 238000010438 heat treatment Methods 0.000 description 14
- MFKRHJVUCZRDTF-UHFFFAOYSA-N 3-methoxy-3-methylbutan-1-ol Chemical compound COC(C)(C)CCO MFKRHJVUCZRDTF-UHFFFAOYSA-N 0.000 description 12
- 239000003054 catalyst Substances 0.000 description 12
- 239000012508 resin bead Substances 0.000 description 12
- 238000005227 gel permeation chromatography Methods 0.000 description 10
- 230000005855 radiation Effects 0.000 description 10
- 235000012431 wafers Nutrition 0.000 description 10
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 8
- 239000003623 enhancer Substances 0.000 description 8
- 239000010703 silicon Substances 0.000 description 8
- 239000000377 silicon dioxide Substances 0.000 description 8
- 235000012239 silicon dioxide Nutrition 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 7
- RLSSMJSEOOYNOY-UHFFFAOYSA-N m-cresol Chemical compound CC1=CC=CC(O)=C1 RLSSMJSEOOYNOY-UHFFFAOYSA-N 0.000 description 7
- IWDCLRJOBJJRNH-UHFFFAOYSA-N p-cresol Chemical compound CC1=CC=C(O)C=C1 IWDCLRJOBJJRNH-UHFFFAOYSA-N 0.000 description 7
- 239000003504 photosensitizing agent Substances 0.000 description 7
- -1 propylene glycol monoalkyl ether Chemical class 0.000 description 7
- BGJSXRVXTHVRSN-UHFFFAOYSA-N 1,3,5-trioxane Chemical compound C1OCOCO1 BGJSXRVXTHVRSN-UHFFFAOYSA-N 0.000 description 6
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 6
- 239000000654 additive Substances 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 239000000975 dye Substances 0.000 description 6
- 239000003456 ion exchange resin Substances 0.000 description 6
- 229920003303 ion-exchange polymer Polymers 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000004014 plasticizer Substances 0.000 description 6
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical group [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 5
- 238000005530 etching Methods 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 4
- PVNIIMVLHYAWGP-UHFFFAOYSA-N Niacin Chemical compound OC(=O)C1=CC=CN=C1 PVNIIMVLHYAWGP-UHFFFAOYSA-N 0.000 description 4
- 239000002318 adhesion promoter Substances 0.000 description 4
- 239000000908 ammonium hydroxide Substances 0.000 description 4
- 239000011324 bead Substances 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000007598 dipping method Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- CATSNJVOTSVZJV-UHFFFAOYSA-N heptan-2-one Chemical compound CCCCCC(C)=O CATSNJVOTSVZJV-UHFFFAOYSA-N 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000002736 nonionic surfactant Substances 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 239000002952 polymeric resin Substances 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 229910052814 silicon oxide Inorganic materials 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 238000004528 spin coating Methods 0.000 description 4
- 229920003002 synthetic resin Polymers 0.000 description 4
- 238000010894 electron beam technology Methods 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 3
- JMMWKPVZQRWMSS-UHFFFAOYSA-N isopropanol acetate Natural products CC(C)OC(C)=O JMMWKPVZQRWMSS-UHFFFAOYSA-N 0.000 description 3
- 229940011051 isopropyl acetate Drugs 0.000 description 3
- GWYFCOCPABKNJV-UHFFFAOYSA-N isovaleric acid Chemical compound CC(C)CC(O)=O GWYFCOCPABKNJV-UHFFFAOYSA-N 0.000 description 3
- 229940100630 metacresol Drugs 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 description 2
- DHKHKXVYLBGOIT-UHFFFAOYSA-N 1,1-Diethoxyethane Chemical compound CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 2
- HTQNYBBTZSBWKL-UHFFFAOYSA-N 2,3,4-trihydroxbenzophenone Chemical compound OC1=C(O)C(O)=CC=C1C(=O)C1=CC=CC=C1 HTQNYBBTZSBWKL-UHFFFAOYSA-N 0.000 description 2
- GLDUZMNCEGHSBP-UHFFFAOYSA-N 2-(2-octylphenoxy)ethanol Chemical compound CCCCCCCCC1=CC=CC=C1OCCO GLDUZMNCEGHSBP-UHFFFAOYSA-N 0.000 description 2
- 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 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 2
- 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 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- 235000021355 Stearic acid Nutrition 0.000 description 2
- 239000011354 acetal resin Substances 0.000 description 2
- 239000003377 acid catalyst Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004587 chromatography analysis Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000006482 condensation reaction Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000010884 ion-beam technique Methods 0.000 description 2
- 229940107698 malachite green Drugs 0.000 description 2
- 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 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000001393 microlithography Methods 0.000 description 2
- 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 2
- 229960003512 nicotinic acid Drugs 0.000 description 2
- 235000001968 nicotinic acid Nutrition 0.000 description 2
- 239000011664 nicotinic acid Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- QWVGKYWNOKOFNN-UHFFFAOYSA-N o-cresol Chemical class CC1=CC=CC=C1O QWVGKYWNOKOFNN-UHFFFAOYSA-N 0.000 description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 229920006287 phenoxy resin Polymers 0.000 description 2
- 239000013034 phenoxy resin Substances 0.000 description 2
- 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 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920006324 polyoxymethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920005591 polysilicon Polymers 0.000 description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000008117 stearic acid Substances 0.000 description 2
- YBBRCQOCSYXUOC-UHFFFAOYSA-N sulfuryl dichloride Chemical compound ClS(Cl)(=O)=O YBBRCQOCSYXUOC-UHFFFAOYSA-N 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 2
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 2
- GQIUQDDJKHLHTB-UHFFFAOYSA-N trichloro(ethenyl)silane Chemical compound Cl[Si](Cl)(Cl)C=C GQIUQDDJKHLHTB-UHFFFAOYSA-N 0.000 description 2
- DQZNLOXENNXVAD-UHFFFAOYSA-N trimethoxy-[2-(7-oxabicyclo[4.1.0]heptan-4-yl)ethyl]silane Chemical compound C1C(CC[Si](OC)(OC)OC)CCC2OC21 DQZNLOXENNXVAD-UHFFFAOYSA-N 0.000 description 2
- HQUQLFOMPYWACS-UHFFFAOYSA-N tris(2-chloroethyl) phosphate Chemical compound ClCCOP(=O)(OCCCl)OCCCl HQUQLFOMPYWACS-UHFFFAOYSA-N 0.000 description 2
- 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 2
- 239000005050 vinyl trichlorosilane Substances 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- HJIAMFHSAAEUKR-UHFFFAOYSA-N (2-hydroxyphenyl)-phenylmethanone Chemical compound OC1=CC=CC=C1C(=O)C1=CC=CC=C1 HJIAMFHSAAEUKR-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
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- 229920013683 Celanese Polymers 0.000 description 1
- 241001001781 Citrus karna Species 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002165 photosensitisation Effects 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- KUAZQDVKQLNFPE-UHFFFAOYSA-N thiram Chemical compound CN(C)C(=S)SSC(=S)N(C)C KUAZQDVKQLNFPE-UHFFFAOYSA-N 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
-
- 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
-
- 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
- G03F7/027—Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds
- G03F7/032—Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds with binders
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- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Physics & Mathematics (AREA)
- Materials For Photolithography (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 低レベルの金属イオンしか含有しない水不溶性の水性アルカリ溶解性フィ ルム形成性ノボラック樹脂を製造する方法において、 A)極性有機溶媒中の約10〜40重量%のアルカリ溶解性の水不溶性フィルム 形成性ノボラック樹脂の溶液を調製し、 B)1μm(マイクロメートル)未満のレイティングのフィルターを通してノボ ラック樹脂溶液を濾過し、 C)アニオン交換樹脂を通してノボラック樹脂溶液を流し、 D)カチオン交換樹脂を通してノボラック樹脂溶液を流し、 E)約65〜約35の水とノボラック樹脂溶液との比率で、この結果得られる脱 イオン化された樹脂溶液を脱イオン水に添加し、 F)少なくとも約30分間ノボラック樹脂溶液/水混合物を撹拌し、 G)この混合物を濾過し、そして脱イオン水でノボラック樹脂溶液を洗浄し、こ れによってフィルターケーキを得、 H)このフィルターケーキを、約40〜約65重量%の固形分のレベルまで、フ ォトレジスト溶媒に添加し、 I)実質的に全ての残余の水および極性有機溶媒を、減圧下に約90℃〜約13 0℃の温度で、約50mm〜約120mmの圧力で留去し、 J)残余のノボラック樹脂溶液を、約25℃〜約45℃の温度に冷却し、 K)必要であれば追加的なフォトレジスト溶媒を添加してノボラック樹脂溶液の 固形分含有量を所望のレベルに調節し、 L)1μm(マイクロメートル)未満のレイティングのフィルターを通してノボ ラック樹脂溶液を濾過する ことからなる上記方法。 2. A)の溶液が約15〜約35重量%の上記ノボラック樹脂を含有する請求 項1に記載の方法。 3. A)の溶液が約20〜約30重量%の上記ノボラック樹脂を含有する請求 項1に記載の方法。 4. A)の極性有機溶液がメタノール、エタノール、アセトンまたはテトラヒ ドロフランである請求項1に記載の方法。 5. B)のフィルターが約0.1ミクロンから1.0ミクロン未満のレイティ ングを有する請求項1に記載の方法。 6. B)のフィルターが約0.1ミクロンから約0.4ミクロンまでで1.0 ミクロン未満のレイティングを有する請求項1に記載の方法。 7. E)において、水と樹脂溶液との比率が約55〜約45である請求項1に 記載の方法。 8. E)において、樹脂溶液が約2〜約3時間かけて脱イオン水に添加される 請求項1に記載の方法。 9. F)において、混合物を少なくとも約45分間撹拌する請求項1に記載の 方法。 10. F)において、混合物を少なくとも約60分間撹拌する請求項1に記載 の方法。 11. H)において、固形分含有量が約45〜約60重量%である請求項1に 記載の方法。 12. H)において、固形分含有量が約50〜約55重量%である請求項1に 記載の方法。 13. H)において、フォトレジスト溶媒がプロピレングリコールモノメチル エーテルアセトン、プロピレングリコールモノエチルエーテルアセテートまたは 3−メトキシ−1−ブタノールである請求項1に記載の方法。 14. I)において、残余の水および極性有機溶媒が約100〜約120℃の 温度で留去される請求項1に記載の方法。 15. I)において、残余の水および極性有機溶媒が約80mm〜約100m mの圧力で留去される請求項1に記載の方法。 16. I)において、残余の水および極性有機溶媒が約90mm〜約100m mの圧力で留去される請求項1に記載の方法。 17. J)において、残余の溶液が約30〜約40℃の温度に冷却される請求 項1に記載の方法。 18. J)において、残余の溶液が約30〜約35℃の温度に冷却される請求 項1に記載の方法。 19. L)において、フィルターが約0.1ミクロンから1ミクロン未満のレ イティングを有する請求項1に記載の方法。 20. L)において、フィルターが約0.1ミクロンから約0.4ミクロンの レイティングを有する請求項1に記載の方法。 21. 本質的に、 A)フォトレジスト組成物を均一に光増感させるのに十分な量の感光性成分、 B)請求項1の方法により製造される水不溶性の水性アルカリ溶解性ノボラック 樹脂、および C)好適なフォトレジスト溶媒 からなる混合物からなる高い熱安定性を有するポジ型フォトレジスト組成物を製 造する方法。 22. 上記感光性成分が、アルコール性またはフェノール性残部およびスルホ ン酸またはスルホン酸誘導体のエステルである請求項21に記載の方法。 23. C)において、上記フォトレジスト溶媒がプロピレングリコールモノア ルキルエーテル、プロピレングリコールアルキルエーテルアセテート、ブチルア セテート、キシレン、エチレングリコールモノエチルエーテルアセテート、乳酸 エチル、エチル−3−エトキシプロピオネートおよび乳酸エチルとエチル−3− エトキシプロピオネートの混合物からなる群から選択される請求項21に記載の 方法。 24. 上記フォトレジスト溶媒がプロピレングリコールモノメチルエーテルア セテートである請求項21に記載の方法。 25. 本質的に A)フォトレジスト組成物を均一に光増感させるのに十分な量の感光性成分、 B)請求項1の方法により製造される水不溶性の水性アルカリ溶解性ノボラック 樹脂、および C)好適なフォトレジスト溶媒 の混合物からなるポジ型フォトレジスト組成物。 26. 上記感光性成分が、アルコール性またはフェノール性残部およびスルホ ン酸またはスルホン酸誘導体のエステルである請求項25に記載のフォトレジス ト組成物。 27. C)において、上記フォトレジスト溶媒がプロピレングリコールモノア ルキルエーテル、プロピレングリコールアルキルエーテルアセテート、ブチルア セテート、キシレン、エチレングリコールモノエチルエーテルアセテート、乳酸 エチル、エチル−3−エトキシプロピオネートおよび乳酸エチルとエチル−3− エトキシプロピオネートの混合物からなる群から選択される請求項25に記載の フォトレジスト組成物。 28. 上記フォトレジスト溶媒がプロピレングリコールモノメチルエーテルア セテートである請求項27に記載のフォトレジスト組成物。 29. 本質的に A)フォトレジスト組成物を光増感させるのに十分な量の感光性成分、 B)請求項1の方法により製造される水不溶性の水性アルカリ溶解性ノボラック 樹脂、および C)好適なフォトレジスト溶媒 の混合物からなるポジ型フォトレジスト組成物で好適な基体をコーティングし、 実質的に全ての溶媒が取り除かれるまでコーティングされた基体を熱処理し、感 光性組成物を画像形成露光し、そしてこの組成物の画像形成露光された領域を水 性アルカリ性現像剤で取り除くことによって、基体にフォトレジスト画像を形成 することによって半導体デバイスを製造する方法。 30. 上記感光性成分が、アルコール性またはフェノール性残部およびスルホ ン酸またはスルホン酸誘導体のエステルである請求項29に記載の方法。 31. C)において、上記フォトレジスト溶媒が、プロピレングリコールモノ アルキルエーテル、プロピレングリコールアルキルエーテルアセテート、ブチル アセテート、キシレン、エチレングリコールモノエチルエーテルアセテート、乳 酸エチル、エチル−3−エトキシプロピオネートおよび乳酸エチルとエチル−3 −エトキシプロピオネートの混合物からなる群から選択される請求項29に記載 の方法。 32. 上記フォトレジスト溶媒がプロピレングリコールモノメチルエーテルア セテートである請求項31に記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/530,847 US5739265A (en) | 1995-09-20 | 1995-09-20 | Fractionation of phenol formaldehyde condensate and photoresist compositions produced therefrom |
| US08/530,847 | 1995-09-20 | ||
| PCT/US1996/014946 WO1997011100A1 (en) | 1995-09-20 | 1996-09-18 | Fractionation of phenol formaldehyde condensate and photoresist compositions produced therefrom |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH11512832A true JPH11512832A (ja) | 1999-11-02 |
| JPH11512832A5 JPH11512832A5 (ja) | 2004-07-15 |
Family
ID=24115226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9512855A Ceased JPH11512832A (ja) | 1995-09-20 | 1996-09-18 | フェノールホルムアルデヒド縮合体の分画およびそれから製造されるフォトレジスト組成物 |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US5739265A (ja) |
| EP (1) | EP0851879B1 (ja) |
| JP (1) | JPH11512832A (ja) |
| KR (1) | KR100411590B1 (ja) |
| CN (1) | CN1099429C (ja) |
| DE (1) | DE69603373T2 (ja) |
| TW (1) | TW376467B (ja) |
| WO (1) | WO1997011100A1 (ja) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5853954A (en) * | 1996-12-18 | 1998-12-29 | Clariant Finance (Bvi) Limited | Fractionated novolak resin and photoresist composition therefrom |
| US6200479B1 (en) * | 1997-01-14 | 2001-03-13 | Shipley Company, L.L.C. | Phenolic resin purification |
| US6297352B1 (en) * | 1998-11-12 | 2001-10-02 | Clariant Finance (Bvi) Limited | Method of reducing metal ion content of film-forming resins using a liquid/liquid centrifuge |
| 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 |
| JP3894001B2 (ja) * | 2001-09-06 | 2007-03-14 | 住友化学株式会社 | 化学増幅型ポジ型レジスト組成物 |
| JP4433165B2 (ja) * | 2004-02-16 | 2010-03-17 | ソニー株式会社 | カチオン伝導体およびこれを用いた電気化学デバイス |
| US8247072B2 (en) | 2006-02-14 | 2012-08-21 | Eastman Chemical Company | Resol beads, methods of making them and methods of using them |
| US20070191572A1 (en) * | 2006-02-14 | 2007-08-16 | Tustin Gerald C | Resol beads, methods of making them, and methods of using them |
| US20070191571A1 (en) * | 2006-02-14 | 2007-08-16 | Sink Chester W | Resol beads, methods of making them, and methods of using them |
| JP5808413B2 (ja) * | 2010-09-30 | 2015-11-10 | エボニック コーポレイションEvonik Corporation | 微粒子から残留有機溶剤を除去する方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE938233C (de) * | 1953-03-11 | 1956-01-26 | Kalle & Co Ag | Lichtempfindliches Material fuer die photomechanische Herstellung von Druckformen |
| US4033909A (en) * | 1974-08-13 | 1977-07-05 | Union Carbide Corporation | Stable phenolic resoles |
| JPS61185741A (ja) * | 1985-02-13 | 1986-08-19 | Mitsubishi Chem Ind Ltd | ポジ型フオトレジスト組成物 |
| US5378802A (en) * | 1991-09-03 | 1995-01-03 | Ocg Microelectronic Materials, Inc. | Method for removing impurities from resist components and novolak resins |
| EP0617709B1 (en) * | 1991-12-18 | 1996-11-20 | 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) |
| 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 |
-
1995
- 1995-09-20 US US08/530,847 patent/US5739265A/en not_active Expired - Fee Related
-
1996
- 1996-08-30 TW TW085110591A patent/TW376467B/zh active
- 1996-09-18 CN CN96197086A patent/CN1099429C/zh not_active Expired - Fee Related
- 1996-09-18 KR KR10-1998-0701997A patent/KR100411590B1/ko not_active Expired - Fee Related
- 1996-09-18 EP EP96933043A patent/EP0851879B1/en not_active Expired - Lifetime
- 1996-09-18 JP JP9512855A patent/JPH11512832A/ja not_active Ceased
- 1996-09-18 DE DE69603373T patent/DE69603373T2/de not_active Expired - Fee Related
- 1996-09-18 WO PCT/US1996/014946 patent/WO1997011100A1/en not_active Ceased
-
1998
- 1998-03-25 US US09/047,571 patent/US5976761A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR100411590B1 (ko) | 2004-04-28 |
| US5739265A (en) | 1998-04-14 |
| CN1099429C (zh) | 2003-01-22 |
| TW376467B (en) | 1999-12-11 |
| CN1196735A (zh) | 1998-10-21 |
| DE69603373D1 (de) | 1999-08-26 |
| US5976761A (en) | 1999-11-02 |
| EP0851879B1 (en) | 1999-07-21 |
| DE69603373T2 (de) | 2000-04-06 |
| WO1997011100A1 (en) | 1997-03-27 |
| EP0851879A1 (en) | 1998-07-08 |
| KR19990045753A (ko) | 1999-06-25 |
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