JP2005290194A - ポリベンゾオキサゾール前駆体 - Google Patents
ポリベンゾオキサゾール前駆体 Download PDFInfo
- Publication number
- JP2005290194A JP2005290194A JP2004106913A JP2004106913A JP2005290194A JP 2005290194 A JP2005290194 A JP 2005290194A JP 2004106913 A JP2004106913 A JP 2004106913A JP 2004106913 A JP2004106913 A JP 2004106913A JP 2005290194 A JP2005290194 A JP 2005290194A
- Authority
- JP
- Japan
- Prior art keywords
- group
- polybenzoxazole precursor
- compound
- bis
- amino
- 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
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- 239000002243 precursor Substances 0.000 title claims abstract description 119
- 229920002577 polybenzoxazole Polymers 0.000 title claims abstract description 96
- 239000002253 acid Substances 0.000 claims abstract description 37
- 125000003118 aryl group Chemical group 0.000 claims abstract description 32
- 230000009471 action Effects 0.000 claims abstract description 10
- -1 t-butoxycarbonyl group Chemical group 0.000 claims description 127
- 125000000524 functional group Chemical group 0.000 claims description 37
- 150000001875 compounds Chemical class 0.000 claims description 33
- 238000004519 manufacturing process Methods 0.000 claims description 30
- 239000011342 resin composition Substances 0.000 claims description 30
- 125000000962 organic group Chemical group 0.000 claims description 28
- 238000000576 coating method Methods 0.000 claims description 26
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 24
- 239000011248 coating agent Substances 0.000 claims description 23
- 229910052739 hydrogen Inorganic materials 0.000 claims description 20
- 239000001257 hydrogen Substances 0.000 claims description 16
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 16
- 229910003849 O-Si Inorganic materials 0.000 claims description 12
- 229910003872 O—Si Inorganic materials 0.000 claims description 12
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 11
- 150000001244 carboxylic acid anhydrides Chemical class 0.000 claims description 11
- 239000002904 solvent Substances 0.000 claims description 11
- 239000000758 substrate Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
- 125000004432 carbon atom Chemical group C* 0.000 claims description 9
- 125000003545 alkoxy group Chemical group 0.000 claims description 8
- 125000000217 alkyl group Chemical group 0.000 claims description 8
- 239000008199 coating composition Substances 0.000 claims description 8
- 125000003277 amino group Chemical group 0.000 claims description 5
- 239000011203 carbon fibre reinforced carbon Substances 0.000 claims description 5
- 125000003172 aldehyde group Chemical group 0.000 claims description 4
- 125000005928 isopropyloxycarbonyl group Chemical group [H]C([H])([H])C([H])(OC(*)=O)C([H])([H])[H] 0.000 claims description 3
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 3
- 125000001412 tetrahydropyranyl group Chemical group 0.000 claims description 3
- 125000004665 trialkylsilyl group Chemical group 0.000 claims description 3
- UMIVXZPTRXBADB-UHFFFAOYSA-N benzocyclobutene Chemical compound C1=CC=C2CCC2=C1 UMIVXZPTRXBADB-UHFFFAOYSA-N 0.000 claims description 2
- 206010037660 Pyrexia Diseases 0.000 claims 1
- 150000001299 aldehydes Chemical class 0.000 claims 1
- 239000006227 byproduct Substances 0.000 abstract description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 87
- 239000010408 film Substances 0.000 description 43
- 239000000243 solution Substances 0.000 description 30
- 239000000049 pigment Substances 0.000 description 29
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 24
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 23
- LZCLXQDLBQLTDK-UHFFFAOYSA-N ethyl 2-hydroxypropanoate Chemical compound CCOC(=O)C(C)O LZCLXQDLBQLTDK-UHFFFAOYSA-N 0.000 description 22
- 239000000975 dye Substances 0.000 description 18
- 239000000203 mixture Substances 0.000 description 18
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 17
- 229920000642 polymer Polymers 0.000 description 17
- 239000011347 resin Substances 0.000 description 17
- 229920005989 resin Polymers 0.000 description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
- 239000006229 carbon black Substances 0.000 description 16
- 239000007787 solid Substances 0.000 description 15
- 239000000178 monomer Substances 0.000 description 14
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 13
- 238000003860 storage Methods 0.000 description 13
- 229910052757 nitrogen Inorganic materials 0.000 description 12
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 11
- 229940116333 ethyl lactate Drugs 0.000 description 11
- WTQZSMDDRMKJRI-UHFFFAOYSA-N 4-diazoniophenolate Chemical group [O-]C1=CC=C([N+]#N)C=C1 WTQZSMDDRMKJRI-UHFFFAOYSA-N 0.000 description 10
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 10
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 10
- 238000011049 filling Methods 0.000 description 10
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 10
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 9
- MSTZGVRUOMBULC-UHFFFAOYSA-N 2-amino-4-[2-(3-amino-4-hydroxyphenyl)-1,1,1,3,3,3-hexafluoropropan-2-yl]phenol Chemical compound C1=C(O)C(N)=CC(C(C=2C=C(N)C(O)=CC=2)(C(F)(F)F)C(F)(F)F)=C1 MSTZGVRUOMBULC-UHFFFAOYSA-N 0.000 description 9
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 9
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 9
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 9
- 239000004065 semiconductor Substances 0.000 description 9
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 8
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 8
- 239000011521 glass Substances 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 8
- 230000002829 reductive effect Effects 0.000 description 8
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 description 7
- 239000007864 aqueous solution Substances 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 7
- 238000002156 mixing Methods 0.000 description 7
- 229920001721 polyimide Polymers 0.000 description 7
- 239000009719 polyimide resin Substances 0.000 description 7
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 6
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical group CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 6
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 6
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 6
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 6
- 229930003836 cresol Chemical group 0.000 description 6
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 6
- 238000010292 electrical insulation Methods 0.000 description 6
- JBFHTYHTHYHCDJ-UHFFFAOYSA-N gamma-caprolactone Chemical compound CCC1CCC(=O)O1 JBFHTYHTHYHCDJ-UHFFFAOYSA-N 0.000 description 6
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 6
- 239000000976 ink Substances 0.000 description 6
- HJOVHMDZYOCNQW-UHFFFAOYSA-N isophorone Chemical compound CC1=CC(=O)CC(C)(C)C1 HJOVHMDZYOCNQW-UHFFFAOYSA-N 0.000 description 6
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 6
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000005755 formation reaction Methods 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000001301 oxygen Chemical group 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 229920000343 polyazomethine Polymers 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 239000001294 propane Substances 0.000 description 5
- 229910052710 silicon Inorganic materials 0.000 description 5
- 239000010703 silicon Substances 0.000 description 5
- JXYITCJMBRETQX-UHFFFAOYSA-N 4-ethynylaniline Chemical compound NC1=CC=C(C#C)C=C1 JXYITCJMBRETQX-UHFFFAOYSA-N 0.000 description 4
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical group OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 4
- 0 CC(C)(*O)N(*)* Chemical compound CC(C)(*O)N(*)* 0.000 description 4
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 description 4
- ISAOCJYIOMOJEB-UHFFFAOYSA-N benzoin Chemical compound C=1C=CC=CC=1C(O)C(=O)C1=CC=CC=C1 ISAOCJYIOMOJEB-UHFFFAOYSA-N 0.000 description 4
- 229910052736 halogen Inorganic materials 0.000 description 4
- 150000002367 halogens Chemical class 0.000 description 4
- 150000002576 ketones Chemical class 0.000 description 4
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 4
- WVDDGKGOMKODPV-ZQBYOMGUSA-N phenyl(114C)methanol Chemical compound O[14CH2]C1=CC=CC=C1 WVDDGKGOMKODPV-ZQBYOMGUSA-N 0.000 description 4
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 125000005409 triarylsulfonium group Chemical group 0.000 description 4
- 238000005292 vacuum distillation Methods 0.000 description 4
- QGKMIGUHVLGJBR-UHFFFAOYSA-M (4z)-1-(3-methylbutyl)-4-[[1-(3-methylbutyl)quinolin-1-ium-4-yl]methylidene]quinoline;iodide Chemical compound [I-].C12=CC=CC=C2N(CCC(C)C)C=CC1=CC1=CC=[N+](CCC(C)C)C2=CC=CC=C12 QGKMIGUHVLGJBR-UHFFFAOYSA-M 0.000 description 3
- NSGXIBWMJZWTPY-UHFFFAOYSA-N 1,1,1,3,3,3-hexafluoropropane Chemical compound FC(F)(F)CC(F)(F)F NSGXIBWMJZWTPY-UHFFFAOYSA-N 0.000 description 3
- BCMCBBGGLRIHSE-UHFFFAOYSA-N 1,3-benzoxazole Chemical compound C1=CC=C2OC=NC2=C1 BCMCBBGGLRIHSE-UHFFFAOYSA-N 0.000 description 3
- QGLBZNZGBLRJGS-UHFFFAOYSA-N Dihydro-3-methyl-2(3H)-furanone Chemical compound CC1CCOC1=O QGLBZNZGBLRJGS-UHFFFAOYSA-N 0.000 description 3
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 3
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 3
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 3
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 3
- 229930192627 Naphthoquinone Natural products 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- AMNPXXIGUOKIPP-UHFFFAOYSA-N [4-(carbamothioylamino)phenyl]thiourea Chemical compound NC(=S)NC1=CC=C(NC(N)=S)C=C1 AMNPXXIGUOKIPP-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 230000002411 adverse Effects 0.000 description 3
- 150000001298 alcohols Chemical group 0.000 description 3
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 3
- 150000001408 amides Chemical class 0.000 description 3
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000000987 azo dye Substances 0.000 description 3
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 3
- 239000012965 benzophenone Substances 0.000 description 3
- 239000013522 chelant Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 150000005676 cyclic carbonates Chemical class 0.000 description 3
- 150000004292 cyclic ethers Chemical class 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- GAEKPEKOJKCEMS-UHFFFAOYSA-N gamma-valerolactone Chemical compound CC1CCC(=O)O1 GAEKPEKOJKCEMS-UHFFFAOYSA-N 0.000 description 3
- 150000002334 glycols Chemical class 0.000 description 3
- 150000004820 halides Chemical class 0.000 description 3
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000011229 interlayer Substances 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- KXKVLQRXCPHEJC-UHFFFAOYSA-N methyl acetate Chemical class COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 3
- QVEIBLDXZNGPHR-UHFFFAOYSA-N naphthalene-1,4-dione;diazide Chemical compound [N-]=[N+]=[N-].[N-]=[N+]=[N-].C1=CC=C2C(=O)C=CC(=O)C2=C1 QVEIBLDXZNGPHR-UHFFFAOYSA-N 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 3
- 230000007261 regionalization Effects 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 150000003871 sulfonates Chemical class 0.000 description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- PAPBSGBWRJIAAV-UHFFFAOYSA-N ε-Caprolactone Chemical compound O=C1CCCCCO1 PAPBSGBWRJIAAV-UHFFFAOYSA-N 0.000 description 3
- DLDWUFCUUXXYTB-UHFFFAOYSA-N (2-oxo-1,2-diphenylethyl) 4-methylbenzenesulfonate Chemical compound C1=CC(C)=CC=C1S(=O)(=O)OC(C=1C=CC=CC=1)C(=O)C1=CC=CC=C1 DLDWUFCUUXXYTB-UHFFFAOYSA-N 0.000 description 2
- VFPAWUULTFLWPL-UHFFFAOYSA-N (4-amino-3-hydroxyphenyl) 4-amino-3-hydroxybenzoate Chemical compound C1=C(O)C(N)=CC=C1OC(=O)C1=CC=C(N)C(O)=C1 VFPAWUULTFLWPL-UHFFFAOYSA-N 0.000 description 2
- XBKVBPZGRMBIEB-UHFFFAOYSA-N (diphenyl-lambda3-iodanyl) 4-methylbenzenesulfonate Chemical compound Cc1ccc(cc1)S(=O)(=O)O[I](c1ccccc1)c1ccccc1 XBKVBPZGRMBIEB-UHFFFAOYSA-N 0.000 description 2
- HFBFYRKZXXMQSW-UHFFFAOYSA-N 2,5-diamino-3,6-difluorobenzene-1,4-diol Chemical compound NC1=C(O)C(F)=C(N)C(O)=C1F HFBFYRKZXXMQSW-UHFFFAOYSA-N 0.000 description 2
- LBLYYCQCTBFVLH-UHFFFAOYSA-N 2-Methylbenzenesulfonic acid Chemical compound CC1=CC=CC=C1S(O)(=O)=O LBLYYCQCTBFVLH-UHFFFAOYSA-N 0.000 description 2
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 2
- UAOAJEXJIVJGFW-UHFFFAOYSA-N 2-amino-4-[2-[5-amino-4-hydroxy-2-(trifluoromethyl)phenyl]-1,1,1,3,3,3-hexafluoropropan-2-yl]-5-(trifluoromethyl)phenol Chemical compound C1=C(O)C(N)=CC(C(C=2C(=CC(O)=C(N)C=2)C(F)(F)F)(C(F)(F)F)C(F)(F)F)=C1C(F)(F)F UAOAJEXJIVJGFW-UHFFFAOYSA-N 0.000 description 2
- JNLSRLKXXLSTHS-UHFFFAOYSA-N 2-amino-4-[4-[2-(3-amino-4-hydroxyphenoxy)phenyl]phenoxy]phenol Chemical group C1=C(O)C(N)=CC(OC=2C=CC(=CC=2)C=2C(=CC=CC=2)OC=2C=C(N)C(O)=CC=2)=C1 JNLSRLKXXLSTHS-UHFFFAOYSA-N 0.000 description 2
- NLGOBIIKXFNGQR-UHFFFAOYSA-N 2-amino-4-[9-(3-amino-4-hydroxyphenyl)fluoren-9-yl]phenol Chemical compound C1=C(O)C(N)=CC(C2(C3=CC=CC=C3C3=CC=CC=C32)C=2C=C(N)C(O)=CC=2)=C1 NLGOBIIKXFNGQR-UHFFFAOYSA-N 0.000 description 2
- NILJINWAVQKGDT-UHFFFAOYSA-N 2-amino-5-[4-[4-(4-amino-3-hydroxyphenoxy)phenoxy]phenoxy]phenol Chemical compound C1=C(O)C(N)=CC=C1OC(C=C1)=CC=C1OC(C=C1)=CC=C1OC1=CC=C(N)C(O)=C1 NILJINWAVQKGDT-UHFFFAOYSA-N 0.000 description 2
- VCJUSEFXUWAMHH-UHFFFAOYSA-N 4-ethynyl-2-benzofuran-1,3-dione Chemical compound C1=CC=C(C#C)C2=C1C(=O)OC2=O VCJUSEFXUWAMHH-UHFFFAOYSA-N 0.000 description 2
- KNDQHSIWLOJIGP-UHFFFAOYSA-N 826-62-0 Chemical compound C1C2C3C(=O)OC(=O)C3C1C=C2 KNDQHSIWLOJIGP-UHFFFAOYSA-N 0.000 description 2
- VVJKKWFAADXIJK-UHFFFAOYSA-N Allylamine Chemical compound NCC=C VVJKKWFAADXIJK-UHFFFAOYSA-N 0.000 description 2
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 2
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 2
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-WFGJKAKNSA-N Dimethyl sulfoxide Chemical compound [2H]C([2H])([2H])S(=O)C([2H])([2H])[2H] IAZDPXIOMUYVGZ-WFGJKAKNSA-N 0.000 description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 2
- 244000028419 Styrax benzoin Species 0.000 description 2
- 235000000126 Styrax benzoin Nutrition 0.000 description 2
- 235000008411 Sumatra benzointree Nutrition 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
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- JOUDBUYBGJYFFP-FOCLMDBBSA-N thioindigo Chemical compound S\1C2=CC=CC=C2C(=O)C/1=C1/C(=O)C2=CC=CC=C2S1 JOUDBUYBGJYFFP-FOCLMDBBSA-N 0.000 description 1
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Substances ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 1
- CDXLAAHGENXCMM-UHFFFAOYSA-N tricyclo[6.2.1.02,7]undecane-3,4-dicarbaldehyde Chemical compound C12CCC(C3CCC(C(C13)C=O)C=O)C2 CDXLAAHGENXCMM-UHFFFAOYSA-N 0.000 description 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 1
- UHUUYVZLXJHWDV-UHFFFAOYSA-N trimethyl(methylsilyloxy)silane Chemical compound C[SiH2]O[Si](C)(C)C UHUUYVZLXJHWDV-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 239000001052 yellow pigment Substances 0.000 description 1
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Abstract
Description
で示される繰り返し単位を有するポリベンゾオキサゾール前駆体であって、該前駆体の分子末端が熱で重合しうる官能基を持つ有機基を有するものであることを特徴とするポリベンゾオキサゾール前駆体を提供するものである。
で示されるビス−o−アミノフェノール化合物(A)、
一般式(3)
で示されるジアルデヒド化合物(B)、並びに熱で重合しうる官能基を少なくとも1個有するカルボン酸無水物、アルデヒド化合物及びアミノ化合物からなる群より選ばれる少なくとも1種の熱重合性官能基含有化合物(C)を反応させることを特徴とする請求項1に記載のポリベンゾオキサゾール前駆体の製造方法を提供するものである。
で示される繰り返し単位を有するポリベンゾオキサゾール前駆体であって、該前駆体の分子末端が熱で重合しうる官能基を持つ有機基を有するものである。ここで、E1は水素又は酸の作用で分解し水素原子に変換しうる1価の有機基であるが、酸の作用で分解し水素原子に変換しうる1価の有機基としては、例えば、t−ブトキシカルボニル基、t−ブチル基、t−ブトキシカルボニルメチル基、テトラヒドロピラニル基、トリアルキルシリル基、iso−プロポキシカルボニル基等を挙げることができる。
本発明のポリベンゾオキサゾール前駆体の製造において出発原料として使用されるビス−o−アミノフェノール化合物(A)は、下記一般式(2)で表される化合物である。
本発明の方法に従い上記式(2)のビス−o−アミノフェノール化合物と反応せしめられるジアルデヒド化合物は一般式(3)で示されるものである。
本発明のポリベンゾオキサゾール前駆体の製造において使用される熱重合性官能基含有化合物(C)は、熱で重合しうる官能基を少なくとも1個有するカルボン酸無水物、アルデヒド化合物及びアミノ化合物からなる群より選ばれる少なくとも1種の化合物である。
本発明のポリオキサゾール前駆体は、ビス−o−アミノフェノール化合物(A)、ジアルデヒド化合物(B)及び熱重合性官能基含有化合物(C)を反応させことにより製造することができる。
(I):ビス−o−アミノフェノール化合物(A)にジアルデヒド化合物(B)を反応させた後、末端のアミノ基に熱で重合しうる官能基を少なくとも1個有するカルボン酸無水物及び/又はアルデヒド化合物を反応させるポリベンゾオキサゾール前駆体の製造方法。
(II):ビス−o−アミノフェノール化合物(A)にジアルデヒド化合物(B)を反応させた後、末端のアルデヒド基に熱で重合しうる官能基を少なくとも1個有するアミノ化合物を反応させるポリベンゾオキサゾール前駆体の製造方法。
(III):ビス−o−アミノフェノール化合物(A)にジアルデヒド化合物(B)および末端のアミノ基に熱で重合しうる官能基を少なくとも1個有するカルボン酸無水物及び/又はアルデヒド化合物を同時に反応させるポリベンゾオキサゾール前駆体の製造方法。
(IV):ビス−o−アミノフェノール化合物(A)にジアルデヒド化合物(B)および熱で重合しうる官能基を少なくとも1個有するアミノ化合物を同時に反応させるポリベンゾオキサゾール前駆体の製造方法。
(V):ビス−o−アミノフェノール化合物(A)の一部に熱で重合しうる官能基を少なくとも1個有するカルボン酸無水物及び/又はアルデヒド化合物を反応させた後、ジアルデヒド化合物(B)を反応させるポリベンゾオキサゾール前駆体の製造方法。
(VI):ジアルデヒド化合物(B)の一部に熱で重合しうる官能基を少なくとも1個有する一級アミノ化合物を反応させた後、ビス−o−アミノフェノール化合物(A)を反応させるポリベンゾオキサゾール前駆体の製造方法。
以上に述べた如くして製造される本発明のポリベンゾオキサゾール前駆体は、加熱すると閉環して一般式(4)
で示される繰り返し単位を有し、分子末端に熱で重合しうる官能基を有する電気絶縁性、耐熱性、機械的強度等に優れたポリベンゾオキサゾール樹脂が生成する。
本発明のポリベンゾオキサゾール前駆体は、また、酸発生剤と組み合わせることにより、ポジ型感光性樹脂組成物とすることができ、例えば、パターンの形成に使用することができる。
本発明のポジ型感光性組成物の酸発生剤化合物は、光又は熱により酸を発生する化合物であり、この発生した酸を触媒として、上記ポリベンゾオキサゾール前駆体(A)の水酸基をブロックしていた保護基が外れて、水酸基を再生するものであり、感放射線性又は感熱性の酸発生剤化合物としては従来から公知のものを使用することができる。
以上に述べた感光性樹脂組成物を使用するパターンの形成は、例えば、以下に述べるようにして行なうことができる。
実施例1
トルエンを満たしたディーンスターク水分離器および冷却管をつけた50ml丸底フラスコに2,2−ビス(3−アミノ−4−ヒドロキシフェニル)ヘキサフルオロプロパン1.464g(4.00mmol)、イソフタルアルデヒド0.595g(4.44mmol)、4−エチニルアニリン 0.103g(0.88mmol)、乳酸エチル3mlおよびトルエン2mlを加え、窒素封入下5時間還流させた。得られた溶液から減圧蒸留にてトルエンを留去して、固形分31%及び粘度750mPa・sの末端不飽和封止ポリベンゾオキサゾール前駆体溶液(A1)を得た。該前駆体は、数平均分子量約4,000であった。合成物の確認は上記末端不飽和封止ポリベンゾオキサゾール前駆体溶液(A1)を少量トルエン合溶液100mlへ再沈し、沈殿物をフィルター濾過し、減圧乾燥してポリベンゾオキサゾール前駆体の固体を得てIR分析および1H−NMR分析により行った。その結果、IR分析チャートにおいて、2981cm-1(C-H)、1766cm-1(C=O)、1653cm-1(C=N)及び1600cm-1(Ar)に吸収ピークが認められ、1H−NMR分析(DMSO−d6)チャートにおいて、δ=3.81に炭素−炭素三重結合が確認されたほか、δ=8.47、δ=8.04、δ=7.58、δ=7.37、δ=7.29-7.14及びδ=1.30にポリアゾメチン構造を示すスペクトルのピークが認められた。
トルエンを満たしたディーンスターク水分離器および冷却管をつけた50ml丸底フラスコに2,2−ビス(3−アミノ−4−ヒドロキシフェニル)ヘキサフルオロプロパン1.464g(4.00mmol)、イソフタルアルデヒド0.563g(4.20mmol)、4−エチニルアニリン0.0468g(0.40mmol)、乳酸エチル3mlおよびトルエン2mlを加え、窒素封入下5時間還流させた。得られた溶液から減圧蒸留にてトルエンを留去して、固形分34%及び粘度2,700mPa・sの末端不飽和封止ポリベンゾオキサゾール前駆体溶液(A2)を得た。該前駆体は、数平均分子量約6,000であった。
トルエンを満たしたディーンスターク水分離器および冷却管をつけた50ml丸底フラスコに2,2−ビス(3−アミノ−4−ヒドロキシフェニル)ヘキサフルオロプロパン1.464g(4.00mmol)、イソフタルアルデヒド0.563g(4.12mmol)、4−エチニルアニリン0.0515g(0.20mmol)、乳酸エチル11mlおよびトルエン6.5mlを加え、窒素封入下5時間還流させた。得られた溶液から減圧蒸留にてトルエンを留去して、固形分26%及び粘度140mPa・sの末端不飽和封止ポリベンゾオキサゾール前駆体溶液(A3)を得た。該前駆体は、数平均分子量約8,000であった。
トルエンを満たしたディーンスターク水分離器および冷却管をつけた50ml丸底フラスコに2,2−ビス(3−アミノ−4−ヒドロキシフェニル)ヘキサフルオロプロパン1.464g(4.00mmol)、イソフタルアルデヒド0.482g(3.60mmol)、5−ノルボルネン−2,3−ジカルボン酸無水物0.131g(0.80mmol)、N−メチル−2−ピロリドン3mlおよびトルエン2mlを加え、窒素封入下5時間還流させた。得られた溶液から減圧蒸留にてトルエンを留去して、固形分32%及び粘度80mPa・sの末端不飽和封止ポリベンゾオキサゾール前駆体溶液(A4)を得た。該前駆体は、数平均分子量約4,000であった。
実施例4においてN−メチル−2−ピロリドンを乳酸エチルとした以外は同様に行い、固形分32%及び粘度530mPa・sの末端不飽和封止ポリベンゾオキサゾール前駆体溶液(A5)を得た。該前駆体は、数平均分子量約3,500であった。
ディーンスターク水分離器および冷却管をつけた50ml丸底フラスコに2,2−ビス(3−アミノ−4−ヒドロキシフェニル)ヘキサフルオロプロパン1.464g(4mmol)、5−ノルボルネン−2,3−ジカルボン酸無水物0.131g(0.80mmol)、乳酸エチル3mlおよびトルエン3mlを加え、窒素封入下2時間還流させた。この反応混合物にイソフタルアルデヒド0.482g(3.60mmol)を加え、さらに窒素封入下5時間還流させた。得られた溶液から減圧蒸留にてトルエンを留去して、固形分34%及び粘度80mPa・sの末端不飽和封止ポリベンゾオキサゾール前駆体溶液(A6)を得た。該前駆体は、数平均分子量約4,000であった。
実施例6の5−ノルボルネン−2,3−カルボン酸無水物に代えて3−エチニルフタル酸無水物0.137g(0.80mmol)を用いた他は実施例6と同様に行ない、固形分32%及び粘度300mPa・sの末端不飽和封止ポリベンゾオキサゾール前駆体溶液(A7)を得た。該前駆体は、数平均分子量約4,000であった。
トルエンを満たしたディーンスターク水分離器および冷却管をつけた50ml丸底フラスコに2,2−ビス(3−アミノ−4−ヒドロキシフェニル)ヘキサフルオロプロパン1.464g(4.00mmol)、オキシビスフタルイミド0.814g(3.60mmol)、5−ノルボルネン−2,3−ジカルボン酸無水物0.131g(0.80mmol)、乳酸エチル3mlおよびトルエン2mlを加え、窒素封入下5時間還流させた。得られた溶液から減圧蒸留にてトルエンを留去して、固形分32%及び粘度80mPa・sの末端不飽和封止ポリベンゾオキサゾール前駆体(A8)溶液を得た。該前駆体は、数平均分子量約4,500であった。
実施例1で得られたポリベンゾオキサゾール前駆体溶液(A1)6.5g(4mmol)にN−メチルピロリドン2mlに溶解したN,N−ジメチルアミノピリジン0.098g(0.8mmol)およびdi−tert−ブチル ジカーボネート2.18g(10mmol)を加え室温にて1時間攪拌した。溶液を水:メタノール体積比=1:1の混合溶液100mlへ再沈し、沈殿物をフィルター濾過して取り出しフェノール基を保護した固形分42%のポリベンゾオキサゾール前駆体溶液(A9)を得た。該前駆体は、数平均分子量約6,000であった。
トルエンを満たしたディーンスターク水分離器および冷却管をつけた50ml丸底フラスコに2,2−ビス(3−アミノ−4−ヒドロキシフェニル)ヘキサフルオロプロパン1.464g(4.00mmol)、イソフタルアルデヒド0.482g(3.60mmol)、N−メチル−2−ピロリドン3mlおよびトルエン2mlを加え、窒素封入下5時間還流させた。得られた溶液から減圧蒸留にてトルエンを留去して、固形分34%及び粘度80mPa・sの末端不飽和修飾ポリベンゾオキサゾール前駆体溶液(A10)を得た。該前駆体は、数平均分子量約3500であった。
トルエンを満たしたディーンスターク水分離器および冷却管をつけた50ml丸底フラスコに2,2−ビス(3−アミノ−4−ヒドロキシフェニル)ヘキサフルオロプロパン1.464g(4.00mmol)、イソフタルアルデヒド0.536g(4.00mmol)、乳酸エチル11mlおよびトルエン6.5mlを加え、窒素封入下5時間還流させた。得られた溶液から減圧蒸留にてトルエンを留去して、固形分33%及び粘度90mPa・sのポリベンゾオキサゾール前駆体溶液(A11)を得た。該前駆体は、数平均分子量約3,500であった。
トルエンを満たしたディーンスターク水分離器および冷却管をつけた50ml丸底フラスコに2,2−ビス(3−アミノ−4−ヒドロキシフェニル)ヘキサフルオロプロパン1.464g(4.00mmol)、イソフタルアルデヒド0.595g(4.44mmol)、乳酸エチル3mlおよびトルエン2mlを加え、窒素封入下5時間還流させた。得られた溶液から減圧蒸留にてトルエンを留去して、固形分35%及び粘度980mPa・sのポリベンゾオキサゾール前駆体溶液(A12)を得た。、該前駆体は、数平均分子量約9,000であった。
実施例1で得られたポリベンゾオキサゾール前駆体溶液(A1)をスピンコータで石英上に塗布し、3μmの薄膜を作成し、100℃で3分間予備加熱を行い、得られた被膜のIRスペクトルを測定した。次に該塗布膜を有する石英を雰囲気温度300℃で1時間加熱した後冷却し、得られた加熱後の被膜のIRスペクトルを測定した。加熱前後の被膜のIR分析チャートの比較において、加熱後に3382cm−1及び1627cm−1付近のポリアゾメチンに由来する吸収が減少し、ポリベンゾオキサゾール由来の1554cm−1が現れたことが確認され、実施例1で得られたポリベンゾオキサゾ−ル前駆体の加熱によるポリベンゾオキサゾール化が確認された。
実験例11
実施例1で得たポリベンゾオキサゾール前駆体溶液(A1)0.25gに、乳酸エチルで溶解した固形分30%の感光剤(2,3,4−トリス[1−オキシ−2−ジアゾナフトキノン−4−スルホニル]ベンゾフエノン)溶液0.111gを、光を遮断したサンプル瓶に入れ30分攪拌した。その後、0.5ミクロンのPKFEフィルターを通して不溶物を除去し、ポジ型感光性樹脂組成物(I)を得た。
後記表1に示すポリベンゾオキサゾール前駆体溶液及び感光剤とする以外は実験例11と同様にしてポジ型感光性樹脂組成物を作成し、表1に示す加熱温度とする以外は実験例11と同様にして被膜を作成し、破断強度(MPa)及び破断伸び率(%)を測定するとともにパターンの形成性及び貯蔵性を評価した。
P1:2,3,4−トリス[1−オキシ−2−ジアゾナフトキノン−4−スルホニル]ベンゾフエノン。
P2:1−{1,1−ビス(4−ヒドロキシフェニル)エチル}−4−{1−[4−ヒドロキシフェニル]メチルエチル}ベンゼン。
実施例9で得たt−ブトキシカルボニル基で保護されたポリベンゾオキサゾール前駆体溶液(A9)0.25gおよびイミノスルホネート化合物「NAI−105」(商品名、みどり化学社製、N−(トリフルオロメチルスルホニルオキシ)−1,8−ナフタレンジカルボキシイミド)0.0278gとN−メチルピロリドン0.5mlを、光を遮断したサンプル瓶に入れ30分間攪拌した。その後、0.5μmのPTFEフィルターを通して不溶物を除去し、ポジ型感光性樹脂組成物(II)を得た。
Claims (23)
- 熱で重合しうる官能基が、炭素−炭素二重結合、炭素−炭素三重結合、ベンゾシクロブテンからなる群より選ばれる少なくとも1種の官能基である請求項1に記載のポリベンゾオキサゾール前駆体。
- E1がt−ブトキシカルボニル基、t−ブチル基、t−ブトキシカルボニルメチル基、テトラヒドロピラニル基、トリアルキルシリル基及びiso−プロポキシカルボニル基よりなる群から選ばれる少なくとも1種の基である請求項1に記載のポリベンゾオキサゾール前駆体。
- A1が
式中、XおよびYはそれぞれ独立に-CH2-、-O-、-S-、-SO-、-SO2-、-SO2NH-、-CO-、-CO2-、-NHCO-、-NHCONH-、-C(CF3)2-、-CF2-、-C(CH3)2-、-CH(CH3)-、-C(CF3)(CH3)-、-Si(R21)2-、-O-Si(R21)2-O-、-Si(R21)2-O-Si(R22)2-、-(CH2)a-Si(R21)2-O-Si(R22)2-(CH2)a-(ここでaは0〜6の整数である)及び直接結合よりなる群から選ばれ、R1〜R14、R21及びR22はそれぞれ独立にH、F、炭素数1から6のアルキルもしくはアルコキシル基又は-(CF2)b-CF3もしくは-O-(CF2)b-CF3(ここでbは0〜5の整数である)を表し、p及びqはそれぞれ0〜3の整数である、
よりなる群から選ばれる請求項1に記載のポリベンゾオキサゾール前駆体。 - A1が式(2−1)ないし(2−6)及び(2−10)ないし(2−12)より選ばれる基である請求項1に記載のポリベンゾオキサゾール前駆体。
- A2が
式中、XおよびYはそれぞれ独立に-CH2-、-O-、-S-、-SO-、-SO2-、-SO2NH-、-CO-、-CO2-、-NHCO-、-NHCONH-、-C(CF3)2-、-CF2-、-C(CH3)2-、-CH(CH3)-、-C(CF3)(CH3)-、-Si(R21)2-、-O-Si(R21)2-O-、-Si(R21)2-O-Si(R22)2-、-(CH2)a-Si(R21)2-O-Si(R22)2-(CH2)a-(ここでaは0〜6の整数である)及び直接結合よりなる群から選ばれ、R1〜R16、R21及びR22はそれぞれ独立にH、F、炭素数1〜6のアルキルもしくはアルコキシル基又は-(CF2)b-CF3もしくは-O-(CF2)b-CF3(ここでbは0〜5の整数である)を表し、Zは-CH2-、-C2H4-又は-CH2=CH2-を表し、p及びqはそれぞれ0〜3の整数である、
よりなる群から選ばれる請求項1に記載のポリベンゾオキサゾール前駆体。 - A2が式(3−1)ないし(3−8)、(3−12)ないし(3−22)、(3−25)、(3−27)ないし(3−29)及び(3−31)より選ばれる基である請求項1に記載のポリベンゾオキサゾール前駆体。
- 請求項10に記載のポリベンゾオキサゾール前駆体の製造方法において、ビス−o−アミノフェノール化合物(A)にジアルデヒド化合物(B)を反応させた後、末端のアミノ基に熱で重合しうる官能基を少なくとも1個有するカルボン酸無水物及び/又はアルデヒド化合物を反応させるポリベンゾオキサゾール前駆体の製造方法。
- 請求項10に記載のポリベンゾオキサゾール前駆体の製造方法において、ビス−o−アミノフェノール化合物(A)にジアルデヒド化合物(B)を反応させた後、末端のアルデヒド基に熱で重合しうる官能基を少なくとも1個有するアミノ化合物を反応させるポリベンゾオキサゾール前駆体の製造方法。
- 請求項10に記載のポリベンゾオキサゾール前駆体の製造方法において、ビス−o−アミノフェノール化合物(A)にジアルデヒド化合物(B)および末端のアミノ基に熱で重合しうる官能基を少なくとも1個有するカルボン酸無水物及び/又はアルデヒド化合物を同時に反応させるポリベンゾオキサゾール前駆体の製造方法。
- 請求項10に記載のポリベンゾオキサゾール前駆体の製造方法において、ビス−o−アミノフェノール化合物(A)にジアルデヒド化合物(B)および熱で重合しうる官能基を少なくとも1個有するアミノ化合物を同時に反応させるポリベンゾオキサゾール前駆体の製造方法。
- 請求項10に記載のポリベンゾオキサゾール前駆体の製造方法において、ビス−o−アミノフェノール化合物(A)の一部に熱で重合しうる官能基を少なくとも1個有するカルボン酸無水物及び/又はアルデヒド化合物を反応させた後、ジアルデヒド化合物(B)を反応させるポリベンゾオキサゾール前駆体の製造方法。
- 請求項10に記載のポリベンゾオキサゾール前駆体の製造方法において、ジアルデヒド化合物(B)の一部に熱で重合しうる官能基を少なくとも1個有する一級アミノ化合物を反応させた後、ビス−o−アミノフェノール化合物(A)を反応させるポリベンゾオキサゾール前駆体の製造方法。
- 請求項1〜9のいずれか一項に記載のポリベンゾオキサゾール前駆体を含有することを特徴とする被覆用組成物。
- 請求項1〜9のいずれか一項に記載のポリベンゾオキサゾール前駆体及び酸発生剤を含有することを特徴とするポジ型感光性樹脂組成物。
- ポリベンゾオキサゾール前駆体100重量部に対して酸発生剤を0.1〜50重量部の範囲内で含有してなる請求項19に記載のポジ型感光性樹脂組成物。
- 酸発生剤が感光性キノンジアジド化合物である請求項19に記載のポジ型感光性樹脂組成物。
- ポジ型感光性樹脂組成物が、さらに溶剤を含有するものである請求項19に記載のポジ型感光性樹脂組成物。
- 請求項19に記載のポジ型感光性樹脂組成物を基板に塗装し、該基板上にポジ型感光性被膜を形成する工程、該ポジ型感光性被膜をパターンマスクを介して露光する工程、及び露光された該ポジ型感光性被膜を塩基性現像液で現像する工程を順次行なうことを特徴とするパターンの形成方法。
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| JP2008170498A (ja) * | 2007-01-09 | 2008-07-24 | Sumitomo Bakelite Co Ltd | ポジ型感光性樹脂組成物、硬化膜、保護膜、絶縁膜およびそれを用いた半導体装置、表示体装置 |
| JP2008225457A (ja) * | 2007-02-13 | 2008-09-25 | Toray Ind Inc | ポジ型感光性樹脂組成物 |
| JP2009109589A (ja) * | 2007-10-26 | 2009-05-21 | Asahi Kasei Corp | 感光性樹脂組成物、感光性樹脂組成物フィルム、およびそれらを用いたカバーレイ |
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| JP2008170498A (ja) * | 2007-01-09 | 2008-07-24 | Sumitomo Bakelite Co Ltd | ポジ型感光性樹脂組成物、硬化膜、保護膜、絶縁膜およびそれを用いた半導体装置、表示体装置 |
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| JP2009109589A (ja) * | 2007-10-26 | 2009-05-21 | Asahi Kasei Corp | 感光性樹脂組成物、感光性樹脂組成物フィルム、およびそれらを用いたカバーレイ |
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| WO2015087832A1 (ja) * | 2013-12-11 | 2015-06-18 | 富士フイルム株式会社 | 感光性樹脂組成物、硬化膜の製造方法、硬化膜、液晶表示装置および有機el表示装置 |
| WO2016152656A1 (ja) * | 2015-03-26 | 2016-09-29 | 東レ株式会社 | 感光性樹脂組成物 |
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