CN102486614A - 感光性组合物与光致抗蚀剂 - Google Patents
感光性组合物与光致抗蚀剂 Download PDFInfo
- Publication number
- CN102486614A CN102486614A CN2010105975936A CN201010597593A CN102486614A CN 102486614 A CN102486614 A CN 102486614A CN 2010105975936 A CN2010105975936 A CN 2010105975936A CN 201010597593 A CN201010597593 A CN 201010597593A CN 102486614 A CN102486614 A CN 102486614A
- Authority
- CN
- China
- Prior art keywords
- photosensitive composite
- bonding agent
- photoresist
- solid content
- acid
- 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.)
- Pending
Links
- 229920002120 photoresistant polymer Polymers 0.000 title claims abstract description 36
- 239000000203 mixture Substances 0.000 title abstract description 9
- 239000000178 monomer Substances 0.000 claims abstract description 35
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000007787 solid Substances 0.000 claims abstract description 25
- 238000004132 cross linking Methods 0.000 claims abstract description 23
- 239000004310 lactic acid Substances 0.000 claims abstract description 16
- 235000014655 lactic acid Nutrition 0.000 claims abstract description 16
- 239000002131 composite material Substances 0.000 claims description 46
- 239000007767 bonding agent Substances 0.000 claims description 34
- -1 acrylic acid dipentaerythritol ester Chemical class 0.000 claims description 22
- 239000002904 solvent Substances 0.000 claims description 14
- FDPIMTJIUBPUKL-UHFFFAOYSA-N pentan-3-one Chemical compound CCC(=O)CC FDPIMTJIUBPUKL-UHFFFAOYSA-N 0.000 claims description 13
- 239000003999 initiator Substances 0.000 claims description 10
- VVBLNCFGVYUYGU-UHFFFAOYSA-N 4,4'-Bis(dimethylamino)benzophenone Chemical compound C1=CC(N(C)C)=CC=C1C(=O)C1=CC=C(N(C)C)C=C1 VVBLNCFGVYUYGU-UHFFFAOYSA-N 0.000 claims description 9
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 9
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 9
- LLHKCFNBLRBOGN-UHFFFAOYSA-N propylene glycol methyl ether acetate Chemical compound COCC(C)OC(C)=O LLHKCFNBLRBOGN-UHFFFAOYSA-N 0.000 claims description 9
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 8
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 claims description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 8
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 8
- 239000000839 emulsion Substances 0.000 claims description 8
- 238000002360 preparation method Methods 0.000 claims description 8
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 7
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 6
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 6
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 6
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 claims description 6
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 6
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 5
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 claims description 5
- DAKWPKUUDNSNPN-UHFFFAOYSA-N Trimethylolpropane triacrylate Chemical compound C=CC(=O)OCC(CC)(COC(=O)C=C)COC(=O)C=C DAKWPKUUDNSNPN-UHFFFAOYSA-N 0.000 claims description 5
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid group Chemical group C(C1=CC=CC=C1)(=O)O WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims description 5
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 claims description 5
- 239000012965 benzophenone Substances 0.000 claims description 5
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 claims description 5
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical class CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 4
- 230000003252 repetitive effect Effects 0.000 claims description 4
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 claims description 3
- YIKSHDNOAYSSPX-UHFFFAOYSA-N 1-propan-2-ylthioxanthen-9-one Chemical compound S1C2=CC=CC=C2C(=O)C2=C1C=CC=C2C(C)C YIKSHDNOAYSSPX-UHFFFAOYSA-N 0.000 claims description 3
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 3
- OKKRPWIIYQTPQF-UHFFFAOYSA-N Trimethylolpropane trimethacrylate Chemical compound CC(=C)C(=O)OCC(CC)(COC(=O)C(C)=C)COC(=O)C(C)=C OKKRPWIIYQTPQF-UHFFFAOYSA-N 0.000 claims description 3
- HVVWZTWDBSEWIH-UHFFFAOYSA-N [2-(hydroxymethyl)-3-prop-2-enoyloxy-2-(prop-2-enoyloxymethyl)propyl] prop-2-enoate Chemical compound C=CC(=O)OCC(CO)(COC(=O)C=C)COC(=O)C=C HVVWZTWDBSEWIH-UHFFFAOYSA-N 0.000 claims description 3
- 229950005499 carbon tetrachloride Drugs 0.000 claims description 3
- CDOSHBSSFJOMGT-UHFFFAOYSA-N linalool Chemical compound CC(C)=CCCC(C)(O)C=C CDOSHBSSFJOMGT-UHFFFAOYSA-N 0.000 claims description 3
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 claims description 3
- GTELLNMUWNJXMQ-UHFFFAOYSA-N 2-ethyl-2-(hydroxymethyl)propane-1,3-diol;prop-2-enoic acid Chemical class OC(=O)C=C.OC(=O)C=C.OC(=O)C=C.CCC(CO)(CO)CO GTELLNMUWNJXMQ-UHFFFAOYSA-N 0.000 claims description 2
- RUMACXVDVNRZJZ-UHFFFAOYSA-N 2-methylpropyl 2-methylprop-2-enoate Chemical compound CC(C)COC(=O)C(C)=C RUMACXVDVNRZJZ-UHFFFAOYSA-N 0.000 claims description 2
- CFVWNXQPGQOHRJ-UHFFFAOYSA-N 2-methylpropyl prop-2-enoate Chemical compound CC(C)COC(=O)C=C CFVWNXQPGQOHRJ-UHFFFAOYSA-N 0.000 claims description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 2
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 claims description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 2
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical class CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 claims description 2
- KNSXNCFKSZZHEA-UHFFFAOYSA-N [3-prop-2-enoyloxy-2,2-bis(prop-2-enoyloxymethyl)propyl] prop-2-enoate Chemical compound C=CC(=O)OCC(COC(=O)C=C)(COC(=O)C=C)COC(=O)C=C KNSXNCFKSZZHEA-UHFFFAOYSA-N 0.000 claims description 2
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims description 2
- HBADLBDPENWBOK-UHFFFAOYSA-N ethyl benzoate;n-methylmethanamine Chemical compound CNC.CCOC(=O)C1=CC=CC=C1 HBADLBDPENWBOK-UHFFFAOYSA-N 0.000 claims description 2
- LNCPIMCVTKXXOY-UHFFFAOYSA-N hexyl 2-methylprop-2-enoate Chemical compound CCCCCCOC(=O)C(C)=C LNCPIMCVTKXXOY-UHFFFAOYSA-N 0.000 claims description 2
- LNMQRPPRQDGUDR-UHFFFAOYSA-N hexyl prop-2-enoate Chemical compound CCCCCCOC(=O)C=C LNMQRPPRQDGUDR-UHFFFAOYSA-N 0.000 claims description 2
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 claims description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 2
- BOQSSGDQNWEFSX-UHFFFAOYSA-N propan-2-yl 2-methylprop-2-enoate Chemical compound CC(C)OC(=O)C(C)=C BOQSSGDQNWEFSX-UHFFFAOYSA-N 0.000 claims description 2
- LYBIZMNPXTXVMV-UHFFFAOYSA-N propan-2-yl prop-2-enoate Chemical compound CC(C)OC(=O)C=C LYBIZMNPXTXVMV-UHFFFAOYSA-N 0.000 claims description 2
- NHARPDSAXCBDDR-UHFFFAOYSA-N propyl 2-methylprop-2-enoate Chemical compound CCCOC(=O)C(C)=C NHARPDSAXCBDDR-UHFFFAOYSA-N 0.000 claims description 2
- PNXMTCDJUBJHQJ-UHFFFAOYSA-N propyl prop-2-enoate Chemical compound CCCOC(=O)C=C PNXMTCDJUBJHQJ-UHFFFAOYSA-N 0.000 claims description 2
- 150000003673 urethanes Chemical class 0.000 claims description 2
- BTJPUDCSZVCXFQ-UHFFFAOYSA-N 2,4-diethylthioxanthen-9-one Chemical compound C1=CC=C2C(=O)C3=CC(CC)=CC(CC)=C3SC2=C1 BTJPUDCSZVCXFQ-UHFFFAOYSA-N 0.000 claims 1
- 239000000853 adhesive Substances 0.000 abstract description 21
- 230000001070 adhesive effect Effects 0.000 abstract description 21
- 239000011230 binding agent Substances 0.000 abstract description 4
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 16
- 238000006243 chemical reaction Methods 0.000 description 10
- 125000000524 functional group Chemical group 0.000 description 10
- 229910052757 nitrogen Inorganic materials 0.000 description 9
- 239000000463 material Substances 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 5
- 238000005352 clarification Methods 0.000 description 5
- 239000004615 ingredient Substances 0.000 description 5
- 239000011259 mixed solution Substances 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 4
- 239000012620 biological material Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000004014 plasticizer Substances 0.000 description 4
- 229920001223 polyethylene glycol Polymers 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 description 3
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 3
- IRIAEXORFWYRCZ-UHFFFAOYSA-N n-butyl benzyl phthalate Natural products CCCCOC(=O)C1=CC=CC=C1C(=O)OCC1=CC=CC=C1 IRIAEXORFWYRCZ-UHFFFAOYSA-N 0.000 description 3
- NWVVVBRKAWDGAB-UHFFFAOYSA-N p-methoxyphenol Chemical compound COC1=CC=C(O)C=C1 NWVVVBRKAWDGAB-UHFFFAOYSA-N 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- UWHCKJMYHZGTIT-UHFFFAOYSA-N tetraethylene glycol Chemical compound OCCOCCOCCOCCO UWHCKJMYHZGTIT-UHFFFAOYSA-N 0.000 description 3
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 3
- DPBJAVGHACCNRL-UHFFFAOYSA-N 2-(dimethylamino)ethyl prop-2-enoate Chemical compound CN(C)CCOC(=O)C=C DPBJAVGHACCNRL-UHFFFAOYSA-N 0.000 description 2
- OVOUKWFJRHALDD-UHFFFAOYSA-N 2-[2-(2-acetyloxyethoxy)ethoxy]ethyl acetate Chemical compound CC(=O)OCCOCCOCCOC(C)=O OVOUKWFJRHALDD-UHFFFAOYSA-N 0.000 description 2
- INQDDHNZXOAFFD-UHFFFAOYSA-N 2-[2-(2-prop-2-enoyloxyethoxy)ethoxy]ethyl prop-2-enoate Chemical compound C=CC(=O)OCCOCCOCCOC(=O)C=C INQDDHNZXOAFFD-UHFFFAOYSA-N 0.000 description 2
- AWKXKNCCQLNZDB-UHFFFAOYSA-N 2-[2-(2-propanoyloxyethoxy)ethoxy]ethyl propanoate Chemical compound CCC(=O)OCCOCCOCCOC(=O)CC AWKXKNCCQLNZDB-UHFFFAOYSA-N 0.000 description 2
- UHFFVFAKEGKNAQ-UHFFFAOYSA-N 2-benzyl-2-(dimethylamino)-1-(4-morpholin-4-ylphenyl)butan-1-one Chemical compound C=1C=C(N2CCOCC2)C=CC=1C(=O)C(CC)(N(C)C)CC1=CC=CC=C1 UHFFVFAKEGKNAQ-UHFFFAOYSA-N 0.000 description 2
- JJTUDXZGHPGLLC-IMJSIDKUSA-N 4511-42-6 Chemical compound C[C@@H]1OC(=O)[C@H](C)OC1=O JJTUDXZGHPGLLC-IMJSIDKUSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- YSMRWXYRXBRSND-UHFFFAOYSA-N TOTP Chemical compound CC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1C YSMRWXYRXBRSND-UHFFFAOYSA-N 0.000 description 2
- 239000002318 adhesion promoter Substances 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 235000019441 ethanol Nutrition 0.000 description 2
- 230000009477 glass transition Effects 0.000 description 2
- 229960004592 isopropanol Drugs 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000001459 lithography Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 229920001451 polypropylene glycol Polymers 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 235000011121 sodium hydroxide Nutrition 0.000 description 2
- 238000012719 thermal polymerization Methods 0.000 description 2
- 239000013008 thixotropic agent Substances 0.000 description 2
- KSBAEPSJVUENNK-UHFFFAOYSA-L tin(ii) 2-ethylhexanoate Chemical compound [Sn+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O KSBAEPSJVUENNK-UHFFFAOYSA-L 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 description 2
- 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 description 2
- MYWOJODOMFBVCB-UHFFFAOYSA-N 1,2,6-trimethylphenanthrene Chemical compound CC1=CC=C2C3=CC(C)=CC=C3C=CC2=C1C MYWOJODOMFBVCB-UHFFFAOYSA-N 0.000 description 1
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2,2'-azo-bis-isobutyronitrile Substances N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 1
- KWVGIHKZDCUPEU-UHFFFAOYSA-N 2,2-dimethoxy-2-phenylacetophenone Chemical compound C=1C=CC=CC=1C(OC)(OC)C(=O)C1=CC=CC=C1 KWVGIHKZDCUPEU-UHFFFAOYSA-N 0.000 description 1
- DXYGJDUJLDXFOD-UHFFFAOYSA-N 2-[2-[2-(2-acetyloxyethoxy)ethoxy]ethoxy]ethyl acetate Chemical compound CC(=O)OCCOCCOCCOCCOC(C)=O DXYGJDUJLDXFOD-UHFFFAOYSA-N 0.000 description 1
- SSKNCQWPZQCABD-UHFFFAOYSA-N 2-[2-[2-(2-heptanoyloxyethoxy)ethoxy]ethoxy]ethyl heptanoate Chemical compound CCCCCCC(=O)OCCOCCOCCOCCOC(=O)CCCCCC SSKNCQWPZQCABD-UHFFFAOYSA-N 0.000 description 1
- FDSUVTROAWLVJA-UHFFFAOYSA-N 2-[[3-hydroxy-2,2-bis(hydroxymethyl)propoxy]methyl]-2-(hydroxymethyl)propane-1,3-diol;prop-2-enoic acid Chemical compound OC(=O)C=C.OC(=O)C=C.OC(=O)C=C.OC(=O)C=C.OC(=O)C=C.OCC(CO)(CO)COCC(CO)(CO)CO FDSUVTROAWLVJA-UHFFFAOYSA-N 0.000 description 1
- JTXMVXSTHSMVQF-UHFFFAOYSA-N 2-acetyloxyethyl acetate Chemical compound CC(=O)OCCOC(C)=O JTXMVXSTHSMVQF-UHFFFAOYSA-N 0.000 description 1
- 125000003006 2-dimethylaminoethyl group Chemical group [H]C([H])([H])N(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
- LJKDOMVGKKPJBH-UHFFFAOYSA-N 2-ethylhexyl dihydrogen phosphate Chemical compound CCCCC(CC)COP(O)(O)=O LJKDOMVGKKPJBH-UHFFFAOYSA-N 0.000 description 1
- LNGIIXGLYTUUHJ-UHFFFAOYSA-N 2-methylbut-2-enoic acid methyl 2-methylprop-2-enoate Chemical compound COC(=O)C(C)=C.CC=C(C)C(O)=O LNGIIXGLYTUUHJ-UHFFFAOYSA-N 0.000 description 1
- GIEGKXINITVUOO-UHFFFAOYSA-N 2-methylidenebutanedioic acid Chemical compound OC(=O)CC(=C)C(O)=O.OC(=O)CC(=C)C(O)=O GIEGKXINITVUOO-UHFFFAOYSA-N 0.000 description 1
- YEYKMVJDLWJFOA-UHFFFAOYSA-N 2-propoxyethanol Chemical compound CCCOCCO YEYKMVJDLWJFOA-UHFFFAOYSA-N 0.000 description 1
- RWHRFHQRVDUPIK-UHFFFAOYSA-N 50867-57-7 Chemical compound CC(=C)C(O)=O.CC(=C)C(O)=O RWHRFHQRVDUPIK-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- 239000002028 Biomass Substances 0.000 description 1
- HOIINRZTZOBCOS-UHFFFAOYSA-N C(C)C(C(=O)O)(CCCC(=O)O)CC.C(CCCCC(=O)O)(=O)O.C=C.C=C Chemical compound C(C)C(C(=O)O)(CCCC(=O)O)CC.C(CCCCC(=O)O)(=O)O.C=C.C=C HOIINRZTZOBCOS-UHFFFAOYSA-N 0.000 description 1
- 102100026735 Coagulation factor VIII Human genes 0.000 description 1
- 229910021591 Copper(I) chloride Inorganic materials 0.000 description 1
- VOWAEIGWURALJQ-UHFFFAOYSA-N Dicyclohexyl phthalate Chemical compound C=1C=CC=C(C(=O)OC2CCCCC2)C=1C(=O)OC1CCCCC1 VOWAEIGWURALJQ-UHFFFAOYSA-N 0.000 description 1
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 1
- 101000911390 Homo sapiens Coagulation factor VIII Proteins 0.000 description 1
- 241000692870 Inachis io Species 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- 206010034960 Photophobia Diseases 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 206010070834 Sensitisation Diseases 0.000 description 1
- GTVWRXDRKAHEAD-UHFFFAOYSA-N Tris(2-ethylhexyl) phosphate Chemical compound CCCCC(CC)COP(=O)(OCC(CC)CCCC)OCC(CC)CCCC GTVWRXDRKAHEAD-UHFFFAOYSA-N 0.000 description 1
- JUDXBRVLWDGRBC-UHFFFAOYSA-N [2-(hydroxymethyl)-3-(2-methylprop-2-enoyloxy)-2-(2-methylprop-2-enoyloxymethyl)propyl] 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC(CO)(COC(=O)C(C)=C)COC(=O)C(C)=C JUDXBRVLWDGRBC-UHFFFAOYSA-N 0.000 description 1
- MPIAGWXWVAHQBB-UHFFFAOYSA-N [3-prop-2-enoyloxy-2-[[3-prop-2-enoyloxy-2,2-bis(prop-2-enoyloxymethyl)propoxy]methyl]-2-(prop-2-enoyloxymethyl)propyl] prop-2-enoate Chemical compound C=CC(=O)OCC(COC(=O)C=C)(COC(=O)C=C)COCC(COC(=O)C=C)(COC(=O)C=C)COC(=O)C=C MPIAGWXWVAHQBB-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- ATMLPEJAVWINOF-UHFFFAOYSA-N acrylic acid acrylic acid Chemical compound OC(=O)C=C.OC(=O)C=C ATMLPEJAVWINOF-UHFFFAOYSA-N 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 description 1
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000013530 defoamer Substances 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- DWNAQMUDCDVSLT-UHFFFAOYSA-N diphenyl phthalate Chemical compound C=1C=CC=C(C(=O)OC=2C=CC=CC=2)C=1C(=O)OC1=CC=CC=C1 DWNAQMUDCDVSLT-UHFFFAOYSA-N 0.000 description 1
- QQVHEQUEHCEAKS-UHFFFAOYSA-N diundecyl benzene-1,2-dicarboxylate Chemical compound CCCCCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCCCCC QQVHEQUEHCEAKS-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- CZRTVSQBVXBRHS-UHFFFAOYSA-N ethyl carbamate prop-2-enoic acid Chemical compound OC(=O)C=C.OC(=O)C=C.OC(=O)C=C.OC(=O)C=C.OC(=O)C=C.OC(=O)C=C.CCOC(N)=O CZRTVSQBVXBRHS-UHFFFAOYSA-N 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 208000013469 light sensitivity Diseases 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 229940002712 malachite green oxalate Drugs 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-N o-dicarboxybenzene Natural products OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 1
- 150000003891 oxalate salts Chemical class 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 208000007578 phototoxic dermatitis Diseases 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 1
- QVLTXCYWHPZMCA-UHFFFAOYSA-N po4-po4 Chemical compound OP(O)(O)=O.OP(O)(O)=O QVLTXCYWHPZMCA-UHFFFAOYSA-N 0.000 description 1
- 229920000151 polyglycol Polymers 0.000 description 1
- 239000010695 polyglycol Substances 0.000 description 1
- 239000003505 polymerization initiator Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000008313 sensitization Effects 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 229940094938 stannous 2-ethylhexanoate Drugs 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 230000008961 swelling Effects 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
- G03F7/027—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
- G03F7/033—Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds with binders the binders being polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. vinyl polymers
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Materials For Photolithography (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Polymerisation Methods In General (AREA)
Abstract
一种感光性组合物与光致抗蚀剂。光致抗蚀剂由感光性组合物经配制而形成。感光性组合物包括粘合剂、光交联单体及光起始剂。粘合剂由粘合组合物经聚合反应而形成。粘合组合物包括乳酸寡聚物。以该粘合剂的固含量为100重量份为基准,该光交联单体为约25~95重量份。以该粘合剂的固含量为100重量份为基准,该光起始剂为约0.5~15重量份。
Description
【技术领域】
本发明涉及感光性组合物及光致抗蚀剂(photoresist),特别涉及由生物质(biomass)材料形成的感光性组合物及光致抗蚀剂。
【背景技术】
电子产业的平版印刷术(lithography)制程例如印刷电路板制程会使用大量的光致抗蚀剂。一般的光致抗蚀剂主要全由石油化学品例如丙烯酸酯(压克力,acrylate)系列原料所形成。当光致抗蚀剂在光致抗蚀剂程序例如显影、剥膜步骤等后,会成为无法回收使用的废弃物。这种废弃物每年有数千吨的量,且多系以掩埋或焚化等的方式处理。因此,光致抗蚀剂非常耗费石油材料,且对自然环境有不良的影响。
【发明内容】
本发明的目的是提供感光性组合物与光致抗蚀剂。感光性组合物与光致抗蚀剂主要采用具有可生物分解性的生物质材料形成,因此可再生使用,且不会对自然环境造成负荷。
根据本发明的目的,提出一种感光性组合物。该感光性组合物包括粘合剂(binder)、光交联单体及光起始剂。粘合剂由粘合组合物经聚合反应而形成。粘合组合物包括乳酸寡聚物(PLA-HEMA macromonomer)。以该粘合剂的固含量为100重量份为基准,该光交联单体为约25~95重量份。以该粘合剂的固含量为100重量份为基准,该光起始剂为约0.5~15重量份。
根据本发明的目的,也提出一种光致抗蚀剂。该光致抗蚀剂系上述感光性组合物经配制而形成。该光致抗蚀剂可为负型光致抗蚀剂。
【具体实施方式】
本发明的实施例的感光性组合物包括粘合剂、光交联单体及光起始剂。粘合剂由粘合组合物经聚合反应而成。聚合反应例如包括热聚合或溶液聚合法。
在实施方式中,感光性组合物经配制后可形成负型光致抗蚀剂。光致抗蚀剂的耐酸性高、玻璃化转变温度(Tg)高且是可生物分解的。
粘合组合物包括乳酸寡聚物。粘合组合物可进一步包括含羧基的不饱和化合物、不含羧基的不饱和单体或溶剂。
乳酸寡聚物主要以乳酸作为材料而制得,该材料系属于具有再生性质的生物质材料且易取得。在实施方式中,乳酸寡聚物可占粘合剂的固含量约10~90重量百分比。此外,乳酸寡聚物系容易大量生产且成本低。再者,乳酸寡聚物为可分解的材料,对自然环境不会有不良的影响。
含羧基的不饱和化合物包括例如丙烯酸(acrylic acid)、甲基丙烯酸(methyl acrylic acid)、顺-丁烯二酸、反-丁烯二酸或衣康酸(itaconic acid)等等。在实施方式中,含羧基的不饱和化合物可占粘合剂的固含量约5~45重量份。其中具有不饱和双键的衣康酸可经由发酵制程得到,且为具有再生性质的生物质材料。衣康酸的成本非常低。
不含羧基的不饱和单体包括丙烯酸类单体如丙烯酸甲酯(methylacrylate)、甲基丙烯酸甲酯(methyl methacrylate)、丙烯酸乙酯、甲基丙烯酸乙酯、丙烯酸丙酯、甲基丙烯酸丙酯、丙烯酸异丙酯、甲基丙烯酸异丙酯、丙烯酸丁酯、甲基丙烯酸丁酯、丙烯酸异丁酯、甲基丙烯酸异丁酯、丙烯酸己酯、甲基丙烯酸己酯等;也可包含其他不饱和单体例如丙烯酰胺(acrylamide)、丙烯腈或苯乙烯等等。在一些实施方式中,不含羧基的不饱和单体可占粘合剂的固含量约0.1~85重量份。然而本发明并不限于此。在其他实施方式中,可不添加不含羧基的不饱和单体。
在一些实施方式中,粘合组合物使用含有羧基的单体,例如丙烯酸或甲基丙烯酸,可使感光性组合物符合碱水显影的需求,且可增加亲水性。不含羧基的不饱和单体可视情况调整使用的种类与量,以调变粘合剂的亲水性与玻璃化转变温度(Tg)。粘合剂的亲水性愈高,可提升感光性组合物整体组成对水的相容性与显影性,但也会使附着力下降;Tg则会影响感光性组合物预烤后的粘性,太低会使感光层(或光致抗蚀剂)湿粘,不利于图像转移(imagetransfer)制程的操作。
在一些实施方式中,粘合剂系通过溶液聚合法(solution polymerization)进行合成。适用的溶剂包括例如二氯甲烷(dichloromethane)、氯仿(chloroform)、四氯甲烷(tetrachloromethane)、丙酮(acetone)、甲乙酮(methylethyl ketone)、乙醇(ethyl alcohol)、丙醇(propyl alcohol)、异丙醇(isopropylalcohol)、丁醇(butyl alcohol)、二乙基酮(diethyl ketone)、丙二醇甲醚(propylglycol monomethylether)或丙二醇甲醚醋酸酯(propyleneglycolmonomethyl ether acetate)等等。在实施方式中,以粘合剂的固含量为100重量份为基准,溶剂可约为40~200重量份。溶剂使用量低于下限,则感光液粘度太高,不易涂布。由于反应温度需配合热聚合起始剂而设定,若反应温度高于所采用溶剂的沸点,则聚合反应要在加压条件下进行,否则溶剂在反应过程会有挥发的问题。常用的聚合温度范围约为50℃~130℃。有时考虑粘合剂的溶解性,可以搭配使用二种以上的溶剂进行聚合。
在一些实施方式中,粘合剂可具有以下重复单元(repeating unit):
举例来说,在一实施方式中,粘合剂具有以下重复单元:
光交联单体可包括不饱和官能团数目小于5的光交联单体或不饱和官能团数目大于或等于5的光交联单体。在实施方式中,以粘合剂的固含量为100重量份为基准,光交联单体可约为25~95重量份。
不饱和官能团数目小于5的光交联单体有较佳的移动性,在紫外线曝光时增加聚合反应速率,以提升感光度。以粘合剂的固含量为100重量份为基准,不饱和官能团数目小于5的光交联单体可约为10~70重量份。适当的使用量可使感光性组合物不致太过僵硬,而不利于聚合反应的进行。若高于70重量份会造成感光性组成表面湿粘。不饱和官能团数目小于5的光交联单体包括例如三羟甲基丙烷三丙烯酸酯(trimethylolpropane triacrylate)、乙氧基化三羟甲基丙烷三丙烯酸酯(ethoxylated trimethylolpropane triacrylate)、三羟甲基丙烷三甲基丙烯酸酯(trimethylolpropane trimethacrylate)、乙氧基化三羟甲基丙烷三甲基丙烯酸酯(ethoxylated trimethylolpropane trimethacrylate)、三丙烯酸季戊四醇酯(pentaerythritol triacrylate)、三甲基丙烯酸季戊四醇酯(pentaerythritol trimethacrylate)、四丙烯酸季戊四醇酯(pentaerythritoltetraacrylate)或四甲基丙烯酸季戊四醇酯(pentaerythritol tetramethacrylate)等等。
不饱和官能团数目大于或等于5的光交联单体可在感光性组合物在紫外线曝光(UV exposure)时提供高含量双键以进行聚合反应。不饱和官能团数目大于或等于5的光交联单体的每一分子中含有的不饱和双键数目愈多,可使交联度愈高,较易抵抗蚀刻液或电镀液的侵蚀。不饱和官能团数目大于或等于5的光交联单体包括例如五丙烯酸二季戊四醇酯(dipentaerythritolpentaacrylate)、六丙烯酸二季戊四醇酯(dipentaerythritol hexaacrylate)或六丙烯酸芳氨基甲酸乙酯(aromatic urethane hexaacrylate)等等。在一些实施方式中,以粘合剂的固含量为100重量份为基准,不饱和官能团数目大于或等于5的光交联单体可约为0.1~40重量份。然而本发明并不限于此。在其他实施方式中,可不添加不饱和官能团数目大于或等于5的光交联单体。适当选择添加量可以避免交联度不足及附着力降低。高于40重量份会造成感光层(或光致抗蚀剂)太过僵硬,不易以剥膜液进行剥膜,妨害图像转移制程的操作。
光起始剂包括例如2,2-二甲氧基-2-苯基苯乙酮(benzil dimethyl ketal)、2,4-二乙基噻吨酮(2,4-diethylthioxanthone)、异丙基噻吨酮(isopropylthioxanthone)、2-甲基-1-[4-(甲基-硫代)苯基]-2-吗啉代丙酮-1(2-methyl-1-(4-(methylthio)phenyl)-2-morpholinopropanone-1)或二苯甲酮(benzophenone)、2-甲基丙烯酸二甲胺苯甲酸(2-Dimethylaminoethylbenzoate)、Irgacure 369(Ciba Specialty Chemicals,沐峰产业)、四甲二胺二苯甲酮(Michler’s ketone)等等。以粘合剂的固含量为100重量份为基准,光起始剂可约为0.5~15重量份。光起始剂宜选择吸光分解能力强者,可避免因氧气抑制而降低涂料表面交联度的问题。在一些实施方式中,感光性组合物可使用光起始剂配合感光剂((sensitizer))以提升到感光度。感光剂包括例如苯甲酸-2-二甲胺乙酯(2-dimethyl aminoethyl benzoate)、对二甲胺苯甲酸乙酯(ethyl(p-dimethylamino)benzoate)或四甲二胺二苯甲酮(Michler’s ketone)等等。以粘合剂的固含量为100重量份为基准,感光剂可约为0.1~5重量份。然而本发明并不限于此。在其他实施方式中,可不添加感光剂。
在其他实施方式中,感光性组合物可进一步包括可塑剂。可塑剂可为低分子量高沸点的组成,通过扩散进入并膨润树脂的微结构。可塑剂可软化感光性组合物促进光硬化反应的进行。可塑剂可包括磷酸酯(phosphate)例如磷酸三甲苯酯(tricresyl phosphate)、磷酸三苯酯(triphenyl phosphate)、磷酸三丁酯(tributyl phosphate)、三(2-乙基己基)磷酸酯(tris(2-ethylhexyl)phosphate);聚乙二醇(polyethylene glycol)、聚丙二醇(polypropylene glycol)、三甘醇(triethylene glycol)、三甘醇双醋酸酯(triethylene glycol diacetate)、三甘醇二丙酸酯(triethylene glycol dipropionate)、三甘醇双丙烯酸酯(triethylene glycoldiacrylate)、四甘醇(tetraethylene glycol)、四甘醇双醋酸酯(tetraethylene glycoldiacetate)、四甘醇双庚酯(tetraethylene glycol diheptanoate)、己二酸二乙酯(diethyl adipate);苯二甲酸酯(phthalate)例如邻苯二甲酸二辛酯(dioctylphthalate)、双十一基酞酸酯(diundecyl phthalate)、二环己基酞酸酯(dicyclohexyl phthalate)、二苯基酞酸酯(diphenyl phthalate)、丁基苄基酞酸酯(butyl benzyl phthalate)等等。
为使感光组合物达到适当性质,也可以依需求适当地添加消泡剂、平坦剂、色料、滑剂(slipping agent)、附着促进剂(adhesion promoter)、触变剂(thixotropic agent)、感光剂、填充料(filler)等等的添加剂。消泡剂或平坦剂包括例如Modaflow 2100。
为让本发明的上述目的、特征、和优点能更明显易懂,下文特举较佳实施例,作详细说明如下:
乳酸寡聚物
在三口反应瓶中加入下述反应物:14.41g L-丙交酯(L-lactide)和3.34g甲基丙烯酸2-羟基乙酯(HEMA,2-Hydroxyethyl methacrylate),催化剂:0.61g辛酸锡(stannous 2-ethylhexanoate),以及稳定剂:0.02g 4-甲氧基苯酚(MEHQ,4-Methoxyphenol)。将反应器放入温度控制在100℃的油浴中并通入空气。以250rpm速度搅拌反应混合物反应12小时,即可得到乳酸寡聚物(PLA-HEMA macromonomer)。
粘合剂I
在四口反应瓶中加入24.4g丙二醇甲醚醋酸酯溶剂,升高温度至90℃并使四口反应瓶内充满氮气。将包含109.4g乳酸寡聚物、18.2g衣康酸、14.4g丙烯酸、22.7g甲基丙烯酸甲酯、107.9g丙二醇甲醚醋酸酯和0.67gN,N’-偶氮二异丁腈(N,N’-azobisisobutyronitrile)的澄清的混合溶液加入四口反应瓶中,持续反应7小时,即可得到固含量55%,Tg=51℃的粘合剂I,其重均分子量为20,000,且结构如下:
粘合剂II
粘合剂II合成的方法与粘合剂I相似,其中将丙二醇甲醚醋酸酯溶剂改成27.6g二乙基酮,且澄清的混合溶液包含101.7g乳酸寡聚物、32.0g甲基丙烯酸、16.1g苯乙烯、120.0g二乙基酮和0.26g N,N’-偶氮二异丁腈。得到的粘合剂II的固含量为约50%,Tg约57℃,重均分子量约为32,000。
粘合剂III
粘合剂III合成的方法与粘合剂I相似,其中将丙二醇甲醚醋酸酯的重量改成17.1g,且澄清的混合溶液系包含83.1g乳酸寡聚物、14.8g衣康酸、36.0g甲基丙烯酸、15.8g苯乙烯、79.9g丙二醇甲醚醋酸酯和0.011g N,N’-偶氮二异丁腈。得到的粘合剂III的固含量约60%,Tg约77℃,重均分子量约为49,500。
粘合剂IV
粘合剂IV合成的方法与粘合剂I相似,其中将丙二醇甲醚醋酸酯溶剂改成13.3g二乙基酮,且澄清的混合溶液系包含80.3g乳酸寡聚物、37.9g甲基丙烯酸、31.3g甲基丙烯酸丁酯、64.4g二乙基酮和0.016g N,N’-偶氮二异丁腈。得到的粘合剂IV的固含量为约65%,Tg为约55℃,重均分子量约为41,000。
粘合剂V
粘合剂V合成的方法与粘合剂I相似,其中将丙二醇甲醚醋酸酯改成11.4g二乙基酮,且澄清的混合溶液系包含39.4g甲基丙烯酸、110.6g甲基丙烯酸丁酯、64.6g二乙基酮和0.016g N,N’-偶氮二异丁腈。得到的粘合剂V的固含量为约65%,Tg为约56℃,重均分子量约为40,000。
实施例1
配制感光性组合物,包含下列成分:
粘合剂I | 181.8 |
三羟甲基丙烷三丙烯酸酯 | 15.0 |
六丙烯酸二季戊四醇酯 | 30.0 |
2-甲基丙烯酸二甲胺苯甲酸 | 0.5 |
Irgacure 369(Ciba Specialty Chemicals,沐峰产业) | 2.0 |
氢醌(Hydroquinone) | 0.5 |
Blue 603(公隆公司) | 1.0 |
Modaflow 2100 | 1.0 |
消泡剂(Defoamer)DC-1000(Deuchem Trading Co.,德谦公司) | 2.0 |
二乙基酮 | 60.0 |
将上列感光性组合物混合并搅拌均匀。然后以帘幕式涂布法将感光性组合物印刷于聚对苯二甲酸乙二醇酯(PET)基材上,并放入烘箱以100℃进行干燥2分钟。待感光性薄膜冷却后,使用压合机将其压粘在铜箔基板上。其中压合机的温度保持在100℃至120℃。然后,在PET基材上覆盖底片并以紫外线曝光机对感光性薄膜进行曝光。曝光能量为80mJ/cm2。接着以1.0%碳酸钠水溶液(Na2CO3(aq))进行显影,露出欲蚀刻的铜箔部分。然后,以氯化铜水溶液(CuCl2(aq))蚀刻基板,并以1%氢氧化钠水溶液(NaOH(aq))剥除光致抗蚀剂。
实施例2
配制感光性组合物,包含下列成分:
粘合剂II | 200.0 |
乙氧基化三羟甲基丙烷三丙烯酸酯 | 20.0 |
五丙烯酸二季戊四醇酯 | 20.0 |
二苯甲酮 | 3.0 |
四甲二胺二苯甲酮 | 0.5 |
氢醌 | 1.0 |
孔雀绿草酸盐(Malachite green oxalate) | 1.0 |
Modaflow 2100 | 1.0 |
消泡剂DC-1000(Deuchem Trading Co.,德谦公司) | 2.0 |
二乙基酮 | 50.0 |
以相似于实施例1的方法,利用感光性组合物形成感光性薄膜,并对感光性薄膜进行光致抗蚀剂程序。
实施例3
配制感光性组合物,包含下列成分:
以相似于实施例1的方法,利用感光性组合物形成感光性薄膜,并对感光性薄膜进行光致抗蚀剂程序。
实施例4
配制感光性组合物,包含下列成分:
粘合剂IV | 153.8 |
五丙烯酸二季戊四醇酯 | 35.0 |
三羟甲基丙烷三丙烯酸酯 | 10.0 |
二苯甲酮 | 2.0 |
四甲二胺二苯甲酮 | 0.5 |
氢醌 | 0.5 |
Blue 603(公隆公司) | 1.0 |
Modaflow 2100 | 1.0 |
消泡剂DC-1000(Deuchem Trading Co.,德谦公司) | 2.0 |
二乙基酮 | 80.0 |
以相似于实施例1的方法,利用感光性组合物形成感光性薄膜,并对感光性薄膜进行光致抗蚀剂程序。
比较例
配制感光性组合物,包含下列成分:
以相似于实施例1的方法,利用感光性组合物形成感光性薄膜,并对感光性薄膜进行光致抗蚀剂程序。
测试结果
表1为实施例1至实施例4与比较例的光致抗蚀剂层的测试结果。从表1的结果可发现,由本发明实施例的光致抗蚀剂层的感光性、高耐显影性、高解析度、高附着性、高耐蚀性与快速剥膜特性都与不含生物质材料的比较例的光致抗蚀剂层相当。
表1光致抗蚀剂测试结果
实施例 | 实施例1 | 实施例2 | 实施例3 | 实施例4 | 比较例 |
感光性(格数) | 5 | 6 | 5 | 5 | 6 |
分辨率(μm) | 100 | 100 | 100 | 100 | 100 |
附着性(μm) | 80 | 80 | 80 | 80 | 80 |
残渣 | 无 | 无 | 无 | 无 | 无 |
剥膜时间(秒) | 27 | 32 | 25 | 34 | 26 |
蚀刻抗性 | 合格 | 合格 | 合格 | 合格 | 合格 |
虽然本发明已以多个优选实施例披露如上,然其并非用以限定本发明,任何本发明所属技术领域中的技术人员,在不脱离本发明的精神和范围内,应可作任意更改与润饰。因此,本发明的保护范围应以所附权利要求书限定的范围为准。
Claims (21)
1.一种感光性组合物,包括:
粘合剂,由粘合组合物经聚合反应而形成,该粘合组合物包括乳酸寡聚物;
光交联单体,以该粘合剂的固含量为100重量份为基准,该光交联单体为约25~95重量份;及
光起始剂,以该粘合剂的固含量为100重量份为基准,该光起始剂为约0.5~15重量份。
2.如权利要求1所述的感光性组合物,其中该光交联单体包括五丙烯酸二季戊四醇酯、六丙烯酸二季戊四醇酯、六丙烯酸芳氨基甲酸乙酯、三羟甲基丙烷三丙烯酸酯、乙氧基化三羟甲基丙烷三丙烯酸酯、三羟甲基丙烷三甲基丙烯酸酯、乙氧基化三羟甲基丙烷三甲基丙烯酸酯、三丙烯酸季戊四醇酯、三甲基丙烯酸季戊四醇酯、四丙烯酸季戊四醇酯或四甲基丙烯酸季戊四醇酯。
3.如权利要求1所述的感光性组合物,其中该光起始剂包括2,2-二甲氧基-2-苯基苯乙酮、2,4-二乙基噻吨酮、异丙基噻吨酮、2-甲基-1-[4-(甲基-硫代)苯基]-2-吗啉代丙酮-1或二苯甲酮。
4.如权利要求3所述的感光性组合物,进一步包括感光剂,该感光剂包括苯甲酸-2-二甲胺乙酯、对二甲胺苯甲酸乙酯或四甲二胺二苯甲酮,且以该粘合剂的固含量为100重量份为基准,该感光剂为约0.1~5重量份。
5.如权利要求1所述的感光性组合物,其中该乳酸寡聚物占该粘合剂的固含量约10~90重量百分比。
6.如权利要求1所述的感光性组合物,其中该粘合组合物进一步包括含羧基的不饱和化合物。
7.如权利要求6所述的感光性组合物,其中该含羧基的不饱和化合物包括丙烯酸、甲基丙烯酸、顺-丁烯二酸、反-丁烯二酸或衣康酸。
8.如权利要求6所述的感光性组合物,其中该含羧基的不饱和化合物占该粘合剂的固含量约5~45重量份。
9.如权利要求1所述的感光性组合物,其中该粘合组合物进一步包括不含羧基的不饱和单体。
10.如权利要求9所述的不含羧基的不饱和单体,包含丙烯酸类单体、丙烯酰胺、丙烯腈或苯乙烯。
11.如权利要求10所述的不含羧基的不饱和单体,其中该丙烯酸类单体包括丙烯酸甲酯、甲基丙烯酸甲酯、丙烯酸乙酯、甲基丙烯酸乙酯、丙烯酸丙酯、甲基丙烯酸丙酯、丙烯酸异丙酯、甲基丙烯酸异丙酯、丙烯酸丁酯、甲基丙烯酸丁酯、丙烯酸异丁酯、甲基丙烯酸异丁酯、丙烯酸己酯或甲基丙烯酸己酯。
12.如权利要求9所述的感光性组合物,其中该不含羧基的不饱和单体占该粘合剂的固含量约0.1~85重量份。
13.如权利要求1所述的感光性组合物,其中该粘合组合物进一步包括溶剂。
14.如权利要求13所述的感光性组合物,其中该溶剂包括二氯甲烷、氯仿、四氯甲烷、丙酮、甲乙酮、乙醇、丙醇、异丙醇、丁醇、二乙基酮、丙二醇甲醚或丙二醇甲醚醋酸酯。
15.如权利要求13所述的感光性组合物,其中以该粘合剂的固含量为100重量份为基准,该溶剂为约40~200重量份。
16.如权利要求1所述的感光性组合物,其中该粘合组合物进一步包括溶剂与丙烯酸类单体。
17.如权利要求16所述的感光性组合物,其中该粘合组合物进一步包括含羧基的不饱和化合物。
20.一种光致抗蚀剂,其中该光致抗蚀剂由如权利要求1所述的感光性组合物经配制而形成。
21.如权利要求20所述的光致抗蚀剂,其中该光致抗蚀剂系负型光致抗蚀剂。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW099141978 | 2010-12-02 | ||
TW099141978A TWI442181B (zh) | 2010-12-02 | 2010-12-02 | 感光性組成物與光阻 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102486614A true CN102486614A (zh) | 2012-06-06 |
Family
ID=46152122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010105975936A Pending CN102486614A (zh) | 2010-12-02 | 2010-12-21 | 感光性组合物与光致抗蚀剂 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20120141937A1 (zh) |
CN (1) | CN102486614A (zh) |
TW (1) | TWI442181B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014134889A1 (zh) * | 2013-03-07 | 2014-09-12 | 京东方科技集团股份有限公司 | 可聚合低聚物和包含其的光刻胶组合物 |
CN104423166A (zh) * | 2013-08-23 | 2015-03-18 | 财团法人工业技术研究院 | 感光性组合物与光刻胶 |
CN104714365A (zh) * | 2014-07-01 | 2015-06-17 | 广东丹邦科技有限公司 | 一种感光组合物和光致抗蚀剂 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102247811B1 (ko) * | 2014-01-24 | 2021-05-06 | 삼성디스플레이 주식회사 | 포토레지스트 조성물 및 이를 이용한 박막 트랜지스터 기판의 제조 방법 |
TWI559082B (zh) | 2014-07-07 | 2016-11-21 | 財團法人工業技術研究院 | 生質材料與其形成方法與印刷電路板 |
TWI561920B (en) * | 2014-12-22 | 2016-12-11 | Chi Mei Corp | Photosensitive polysiloxane composition, protecting film, and element having the protecting film |
WO2017169763A1 (ja) * | 2016-03-30 | 2017-10-05 | 東レ株式会社 | ネガ型感光性樹脂組成物、硬化膜、硬化膜を具備する表示装置、並びにその製造方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1496377A (zh) * | 2000-12-14 | 2004-05-12 | 互昊学工业株式会社 | 紫外线可固化树脂组合物及含该组合物的光防焊油墨 |
CN1639634A (zh) * | 2002-03-04 | 2005-07-13 | 希普雷公司 | 用于短波长成像的负性光致抗蚀剂 |
US20070214987A1 (en) * | 2006-03-14 | 2007-09-20 | Fujifilm Corporation | Lithographic printing plate precursor |
US20090220753A1 (en) * | 2008-02-29 | 2009-09-03 | Fujifilm Corporation | Resin composition for laser engraving, resin printing plate precursor for laser engraving, relief printing plate and method for production of relief printing plate |
-
2010
- 2010-12-02 TW TW099141978A patent/TWI442181B/zh active
- 2010-12-21 CN CN2010105975936A patent/CN102486614A/zh active Pending
-
2011
- 2011-06-09 US US13/157,008 patent/US20120141937A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1496377A (zh) * | 2000-12-14 | 2004-05-12 | 互昊学工业株式会社 | 紫外线可固化树脂组合物及含该组合物的光防焊油墨 |
CN1639634A (zh) * | 2002-03-04 | 2005-07-13 | 希普雷公司 | 用于短波长成像的负性光致抗蚀剂 |
US20070214987A1 (en) * | 2006-03-14 | 2007-09-20 | Fujifilm Corporation | Lithographic printing plate precursor |
US20090220753A1 (en) * | 2008-02-29 | 2009-09-03 | Fujifilm Corporation | Resin composition for laser engraving, resin printing plate precursor for laser engraving, relief printing plate and method for production of relief printing plate |
Non-Patent Citations (1)
Title |
---|
JOSHUA A. WALLACH ET AL.: "Copolymers of Itaconic Anhydride and Methacrylate-Terminated Poly(lactic acid) Macromonomers", 《BIOMACROMOLECULES》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014134889A1 (zh) * | 2013-03-07 | 2014-09-12 | 京东方科技集团股份有限公司 | 可聚合低聚物和包含其的光刻胶组合物 |
CN104423166A (zh) * | 2013-08-23 | 2015-03-18 | 财团法人工业技术研究院 | 感光性组合物与光刻胶 |
US9170490B2 (en) | 2013-08-23 | 2015-10-27 | Industrial Technology Research Institute | Photosensitive composition and photoresist |
CN104423166B (zh) * | 2013-08-23 | 2019-02-01 | 财团法人工业技术研究院 | 感光性组合物与光刻胶 |
CN104714365A (zh) * | 2014-07-01 | 2015-06-17 | 广东丹邦科技有限公司 | 一种感光组合物和光致抗蚀剂 |
Also Published As
Publication number | Publication date |
---|---|
TWI442181B (zh) | 2014-06-21 |
TW201224657A (en) | 2012-06-16 |
US20120141937A1 (en) | 2012-06-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102486614A (zh) | 感光性组合物与光致抗蚀剂 | |
CN1782873A (zh) | 感光树脂组合物及其制备方法、以及包含该组合物的感光胶膜 | |
KR101514900B1 (ko) | 감광성 수지 조성물, 및 이를 이용한 감광성 엘리먼트, 레지스트 패턴의 형성 방법 및 프린트 배선판의 제조 방법 | |
CN1180314C (zh) | 改善碱性水溶液中剥离性能的光成象组合物及其干膜抗蚀剂 | |
JP5707154B2 (ja) | 感光性樹脂組成物及びその用途 | |
CN101196686B (zh) | 感光性树脂组合物及其用途 | |
CN1784633A (zh) | 感光树脂组合物和使用该感光树脂组合物的干膜抗蚀剂 | |
CN104423166B (zh) | 感光性组合物与光刻胶 | |
KR20140010131A (ko) | 감광성 수지 조성물, 이를 이용한 포토레지스트 필름, 레지스터 패턴의 형성 방법 및 도체 패턴의 형성 방법 | |
JP2010169934A (ja) | 感光性樹脂組成物、これを用いた感光性エレメント、画像表示装置の隔壁の形成方法及び画像表示装置の製造方法 | |
JP2009300533A (ja) | 水系感光性樹脂組成物、水系感光性樹脂組成物の製造方法、及びプリント配線板の製造方法 | |
JP3441176B2 (ja) | 硬化性樹脂組成物 | |
JP2013028662A (ja) | 光学レンズシート用エネルギー線硬化型樹脂組成物及びその硬化物 | |
JP3461962B2 (ja) | 不飽和基含有硬化性樹脂およびそれを用いた硬化性樹脂組成物 | |
JP5997431B2 (ja) | 感光性樹脂組成物 | |
JP7483779B2 (ja) | 感光性樹脂組成物 | |
CN104865794A (zh) | 一种光刻胶 | |
WO2017033868A1 (ja) | 感光性樹脂組成物 | |
JP3988265B2 (ja) | 感光性フィルム | |
US20070172756A1 (en) | Photosensitive resin composition, photosensitive element comprising the same, process for producing resist pattern, and process for producing printed wiring board | |
JP4592544B2 (ja) | 感光性樹脂組成物及びフォトレジストフィルム | |
JP6131549B2 (ja) | 感光性樹脂組成物、感光性フィルム、及び回路基板の製造方法 | |
JP2004085781A (ja) | 架橋硬化型樹脂組成物 | |
KR20230141587A (ko) | 감광성 수지 조성물 및 감광성 엘리먼트 | |
KR100716934B1 (ko) | 포토레지스트용 아크릴레이트 수지 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120606 |