WO2019160079A1 - ラジカル重合開始剤、これを含有する組成物、その硬化物、その製造方法、および化合物 - Google Patents
ラジカル重合開始剤、これを含有する組成物、その硬化物、その製造方法、および化合物 Download PDFInfo
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- WO2019160079A1 WO2019160079A1 PCT/JP2019/005539 JP2019005539W WO2019160079A1 WO 2019160079 A1 WO2019160079 A1 WO 2019160079A1 JP 2019005539 W JP2019005539 W JP 2019005539W WO 2019160079 A1 WO2019160079 A1 WO 2019160079A1
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- carbon atoms
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- alkyl
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- 150000001875 compounds Chemical class 0.000 title claims abstract description 225
- 239000000203 mixture Substances 0.000 title claims abstract description 136
- 239000007870 radical polymerization initiator Substances 0.000 title claims abstract description 94
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 31
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 172
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 95
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 91
- 150000003839 salts Chemical group 0.000 claims abstract description 79
- 230000002378 acidificating effect Effects 0.000 claims abstract description 37
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 32
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 claims abstract description 27
- 125000004432 carbon atom Chemical group C* 0.000 claims description 254
- -1 amine cation Chemical class 0.000 claims description 164
- 125000003118 aryl group Chemical group 0.000 claims description 91
- 125000000623 heterocyclic group Chemical group 0.000 claims description 56
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 51
- 150000001768 cations Chemical class 0.000 claims description 46
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 46
- 125000001424 substituent group Chemical group 0.000 claims description 46
- 239000002904 solvent Substances 0.000 claims description 45
- 125000003545 alkoxy group Chemical group 0.000 claims description 33
- 239000002253 acid Substances 0.000 claims description 29
- 125000005647 linker group Chemical group 0.000 claims description 29
- 125000000129 anionic group Chemical group 0.000 claims description 25
- 125000000565 sulfonamide group Chemical group 0.000 claims description 23
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 19
- 125000005843 halogen group Chemical group 0.000 claims description 19
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 17
- 238000010521 absorption reaction Methods 0.000 claims description 15
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical group OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 14
- 125000003277 amino group Chemical group 0.000 claims description 13
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 claims description 13
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 13
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 13
- ABLZXFCXXLZCGV-UHFFFAOYSA-N phosphonic acid group Chemical group P(O)(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 claims description 13
- 125000003396 thiol group Chemical group [H]S* 0.000 claims description 13
- 125000002252 acyl group Chemical group 0.000 claims description 12
- 125000004423 acyloxy group Chemical group 0.000 claims description 12
- 125000005462 imide group Chemical group 0.000 claims description 12
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 claims description 12
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 claims description 12
- 239000011203 carbon fibre reinforced carbon Substances 0.000 claims description 11
- 229910001413 alkali metal ion Inorganic materials 0.000 claims description 10
- 229910001420 alkaline earth metal ion Inorganic materials 0.000 claims description 7
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims description 7
- 230000001678 irradiating effect Effects 0.000 claims description 6
- 230000035945 sensitivity Effects 0.000 abstract description 51
- 229940126062 Compound A Drugs 0.000 description 132
- NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 description 132
- 235000002639 sodium chloride Nutrition 0.000 description 65
- 238000000034 method Methods 0.000 description 38
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- 125000002091 cationic group Chemical group 0.000 description 26
- 230000000052 comparative effect Effects 0.000 description 25
- 239000007864 aqueous solution Substances 0.000 description 24
- 239000010408 film Substances 0.000 description 24
- 239000000463 material Substances 0.000 description 21
- 125000001931 aliphatic group Chemical group 0.000 description 20
- 239000003999 initiator Substances 0.000 description 19
- 239000000243 solution Substances 0.000 description 17
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 16
- 229910052757 nitrogen Inorganic materials 0.000 description 16
- 229920000642 polymer Polymers 0.000 description 16
- 229920002451 polyvinyl alcohol Polymers 0.000 description 14
- 239000007787 solid Substances 0.000 description 14
- 150000001450 anions Chemical class 0.000 description 13
- 150000002500 ions Chemical group 0.000 description 13
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 13
- 238000003756 stirring Methods 0.000 description 13
- 229920003169 water-soluble polymer Polymers 0.000 description 13
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 12
- 239000004372 Polyvinyl alcohol Substances 0.000 description 12
- 239000011248 coating agent Substances 0.000 description 12
- 239000006185 dispersion Substances 0.000 description 12
- 150000002430 hydrocarbons Chemical group 0.000 description 12
- 239000003505 polymerization initiator Substances 0.000 description 12
- 238000000862 absorption spectrum Methods 0.000 description 11
- 238000000576 coating method Methods 0.000 description 11
- 238000005259 measurement Methods 0.000 description 11
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 9
- 229910052799 carbon Inorganic materials 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 9
- 230000003287 optical effect Effects 0.000 description 9
- 239000003960 organic solvent Substances 0.000 description 9
- 238000003786 synthesis reaction Methods 0.000 description 9
- 238000011156 evaluation Methods 0.000 description 8
- 125000004433 nitrogen atom Chemical group N* 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 7
- 238000004090 dissolution Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 239000000976 ink Substances 0.000 description 7
- 125000001624 naphthyl group Chemical group 0.000 description 7
- 125000001453 quaternary ammonium group Chemical group 0.000 description 7
- 238000003860 storage Methods 0.000 description 7
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 6
- 125000003342 alkenyl group Chemical group 0.000 description 6
- 239000003086 colorant Substances 0.000 description 6
- 238000001035 drying Methods 0.000 description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
- 229920002554 vinyl polymer Polymers 0.000 description 6
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 5
- 238000010539 anionic addition polymerization reaction Methods 0.000 description 5
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 5
- 150000001721 carbon Chemical group 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- XYFCBTPGUUZFHI-UHFFFAOYSA-O phosphonium Chemical group [PH4+] XYFCBTPGUUZFHI-UHFFFAOYSA-O 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 5
- 125000003944 tolyl group Chemical group 0.000 description 5
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 5
- VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 4
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 4
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 4
- 239000002585 base Substances 0.000 description 4
- 238000010538 cationic polymerization reaction Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 4
- 125000002541 furyl group Chemical group 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 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 4
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 4
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 4
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 4
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 4
- 239000004973 liquid crystal related substance Substances 0.000 description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 4
- 239000011368 organic material Substances 0.000 description 4
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 4
- 238000007127 saponification reaction Methods 0.000 description 4
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 4
- 125000004434 sulfur atom Chemical group 0.000 description 4
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 4
- RWRDLPDLKQPQOW-UHFFFAOYSA-N tetrahydropyrrole Natural products C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 description 4
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 4
- 125000001544 thienyl group Chemical group 0.000 description 4
- YRHRIQCWCFGUEQ-UHFFFAOYSA-N thioxanthen-9-one Chemical group C1=CC=C2C(=O)C3=CC=CC=C3SC2=C1 YRHRIQCWCFGUEQ-UHFFFAOYSA-N 0.000 description 4
- 125000005023 xylyl group Chemical group 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 3
- SFHYNDMGZXWXBU-LIMNOBDPSA-N 6-amino-2-[[(e)-(3-formylphenyl)methylideneamino]carbamoylamino]-1,3-dioxobenzo[de]isoquinoline-5,8-disulfonic acid Chemical compound O=C1C(C2=3)=CC(S(O)(=O)=O)=CC=3C(N)=C(S(O)(=O)=O)C=C2C(=O)N1NC(=O)N\N=C\C1=CC=CC(C=O)=C1 SFHYNDMGZXWXBU-LIMNOBDPSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
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- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- 229920001007 Nylon 4 Polymers 0.000 description 3
- 206010034972 Photosensitivity reaction Diseases 0.000 description 3
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical group C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 3
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- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 3
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 3
- 229910052796 boron Inorganic materials 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
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- 229910021641 deionized water Inorganic materials 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
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- 229910052731 fluorine Inorganic materials 0.000 description 3
- 125000000524 functional group Chemical group 0.000 description 3
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- 238000007654 immersion Methods 0.000 description 3
- 125000001041 indolyl group Chemical group 0.000 description 3
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 3
- 125000005641 methacryl group Chemical group 0.000 description 3
- JOXIMZWYDAKGHI-UHFFFAOYSA-N p-toluenesulfonic acid Substances CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 3
- 125000004437 phosphorous atom Chemical group 0.000 description 3
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000002791 soaking Methods 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- RWSOTUBLDIXVET-UHFFFAOYSA-O sulfonium Chemical compound [SH3+] RWSOTUBLDIXVET-UHFFFAOYSA-O 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- XMGQYMWWDOXHJM-JTQLQIEISA-N (+)-α-limonene Chemical compound CC(=C)[C@@H]1CCC(C)=CC1 XMGQYMWWDOXHJM-JTQLQIEISA-N 0.000 description 2
- QNODIIQQMGDSEF-UHFFFAOYSA-N (1-hydroxycyclohexyl)-phenylmethanone Chemical compound C=1C=CC=CC=1C(=O)C1(O)CCCCC1 QNODIIQQMGDSEF-UHFFFAOYSA-N 0.000 description 2
- DNSADNILRQYBAB-UHFFFAOYSA-N 1,2,3,4-tetramethylimidazol-1-ium Chemical compound CC1=C[N+](C)=C(C)N1C DNSADNILRQYBAB-UHFFFAOYSA-N 0.000 description 2
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical group C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 description 2
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- GJKGAPPUXSSCFI-UHFFFAOYSA-N 2-Hydroxy-4'-(2-hydroxyethoxy)-2-methylpropiophenone Chemical compound CC(C)(O)C(=O)C1=CC=C(OCCO)C=C1 GJKGAPPUXSSCFI-UHFFFAOYSA-N 0.000 description 2
- GVNHOISKXMSMPX-UHFFFAOYSA-N 2-[butyl(2-hydroxyethyl)amino]ethanol Chemical compound CCCCN(CCO)CCO GVNHOISKXMSMPX-UHFFFAOYSA-N 0.000 description 2
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 2
- 125000003229 2-methylhexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 2
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- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 2
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- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical group [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical group C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- RAXXELZNTBOGNW-UHFFFAOYSA-O Imidazolium Chemical compound C1=C[NH+]=CN1 RAXXELZNTBOGNW-UHFFFAOYSA-O 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- MKYBYDHXWVHEJW-UHFFFAOYSA-N N-[1-oxo-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propan-2-yl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(C(C)NC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 MKYBYDHXWVHEJW-UHFFFAOYSA-N 0.000 description 2
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 2
- AFBPFSWMIHJQDM-UHFFFAOYSA-N N-methylaniline Chemical compound CNC1=CC=CC=C1 AFBPFSWMIHJQDM-UHFFFAOYSA-N 0.000 description 2
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- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 1
- 229960004592 isopropanol Drugs 0.000 description 1
- JMMWKPVZQRWMSS-UHFFFAOYSA-N isopropanol acetate Natural products CC(C)OC(C)=O JMMWKPVZQRWMSS-UHFFFAOYSA-N 0.000 description 1
- 229940011051 isopropyl acetate Drugs 0.000 description 1
- GWYFCOCPABKNJV-UHFFFAOYSA-M isovalerate Chemical compound CC(C)CC([O-])=O GWYFCOCPABKNJV-UHFFFAOYSA-M 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 125000000686 lactone group Chemical group 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- INHCSSUBVCNVSK-UHFFFAOYSA-L lithium sulfate Inorganic materials [Li+].[Li+].[O-]S([O-])(=O)=O INHCSSUBVCNVSK-UHFFFAOYSA-L 0.000 description 1
- 229910001425 magnesium ion Inorganic materials 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- NNCAWEWCFVZOGF-UHFFFAOYSA-N mepiquat Chemical compound C[N+]1(C)CCCCC1 NNCAWEWCFVZOGF-UHFFFAOYSA-N 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000113 methacrylic resin Substances 0.000 description 1
- LGRLWUINFJPLSH-UHFFFAOYSA-N methanide Chemical compound [CH3-] LGRLWUINFJPLSH-UHFFFAOYSA-N 0.000 description 1
- 125000001160 methoxycarbonyl group Chemical group [H]C([H])([H])OC(*)=O 0.000 description 1
- BJMDYNHSWAKAMX-UHFFFAOYSA-N methyl(diphenyl)sulfanium Chemical compound C=1C=CC=CC=1[S+](C)C1=CC=CC=C1 BJMDYNHSWAKAMX-UHFFFAOYSA-N 0.000 description 1
- 125000004170 methylsulfonyl group Chemical group [H]C([H])([H])S(*)(=O)=O 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- MJCJUDJQDGGKOX-UHFFFAOYSA-N n-dodecyldodecan-1-amine Chemical compound CCCCCCCCCCCCNCCCCCCCCCCCC MJCJUDJQDGGKOX-UHFFFAOYSA-N 0.000 description 1
- NQYKSVOHDVVDOR-UHFFFAOYSA-N n-hexadecylhexadecan-1-amine Chemical compound CCCCCCCCCCCCCCCCNCCCCCCCCCCCCCCCC NQYKSVOHDVVDOR-UHFFFAOYSA-N 0.000 description 1
- HKUFIYBZNQSHQS-UHFFFAOYSA-N n-octadecyloctadecan-1-amine Chemical compound CCCCCCCCCCCCCCCCCCNCCCCCCCCCCCCCCCCCC HKUFIYBZNQSHQS-UHFFFAOYSA-N 0.000 description 1
- HSUGDXPUFCVGES-UHFFFAOYSA-N n-tetradecyltetradecan-1-amine Chemical compound CCCCCCCCCCCCCCNCCCCCCCCCCCCCC HSUGDXPUFCVGES-UHFFFAOYSA-N 0.000 description 1
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 description 1
- KVBGVZZKJNLNJU-UHFFFAOYSA-N naphthalene-2-sulfonic acid Chemical compound C1=CC=CC2=CC(S(=O)(=O)O)=CC=C21 KVBGVZZKJNLNJU-UHFFFAOYSA-N 0.000 description 1
- 125000004957 naphthylene group Chemical group 0.000 description 1
- 125000005186 naphthyloxy group Chemical group C1(=CC=CC2=CC=CC=C12)O* 0.000 description 1
- 125000005029 naphthylthio group Chemical group C1(=CC=CC2=CC=CC=C12)S* 0.000 description 1
- 125000005484 neopentoxy group Chemical group 0.000 description 1
- 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- JFNLZVQOOSMTJK-KNVOCYPGSA-N norbornene Chemical compound C1[C@@H]2CC[C@H]1C=C2 JFNLZVQOOSMTJK-KNVOCYPGSA-N 0.000 description 1
- 125000002868 norbornyl group Chemical group C12(CCC(CC1)C2)* 0.000 description 1
- NOPZJEGEHWRZSE-UHFFFAOYSA-N octadecyl formate Chemical group CCCCCCCCCCCCCCCCCCOC=O NOPZJEGEHWRZSE-UHFFFAOYSA-N 0.000 description 1
- IOQPZZOEVPZRBK-UHFFFAOYSA-N octan-1-amine Chemical compound CCCCCCCCN IOQPZZOEVPZRBK-UHFFFAOYSA-N 0.000 description 1
- OXUCOTSGWGNWGC-UHFFFAOYSA-N octane Chemical compound CCCCCCC[CH2-] OXUCOTSGWGNWGC-UHFFFAOYSA-N 0.000 description 1
- 125000002801 octanoyl group Chemical group C(CCCCCCC)(=O)* 0.000 description 1
- 125000004365 octenyl group Chemical group C(=CCCCCCC)* 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000012788 optical film Substances 0.000 description 1
- 125000003566 oxetanyl group Chemical group 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-O oxonium Chemical group [OH3+] XLYOFNOQVPJJNP-UHFFFAOYSA-O 0.000 description 1
- 125000001820 oxy group Chemical group [*:1]O[*:2] 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- UWJJYHHHVWZFEP-UHFFFAOYSA-N pentane-1,1-diol Chemical compound CCCCC(O)O UWJJYHHHVWZFEP-UHFFFAOYSA-N 0.000 description 1
- NCHIGRUKPIGGQF-UHFFFAOYSA-N pentane-1,1-dithiol Chemical compound CCCCC(S)S NCHIGRUKPIGGQF-UHFFFAOYSA-N 0.000 description 1
- VLTRZXGMWDSKGL-UHFFFAOYSA-M perchlorate Inorganic materials [O-]Cl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-M 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 description 1
- JZDGWLGMEGSUGH-UHFFFAOYSA-N phenyl-(2,4,6-trimethylbenzoyl)phosphinic acid Chemical compound CC1=CC(C)=CC(C)=C1C(=O)P(O)(=O)C1=CC=CC=C1 JZDGWLGMEGSUGH-UHFFFAOYSA-N 0.000 description 1
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 description 1
- 125000000286 phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000003356 phenylsulfanyl group Chemical group [*]SC1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- AQSJGOWTSHOLKH-UHFFFAOYSA-N phosphite(3-) Chemical group [O-]P([O-])[O-] AQSJGOWTSHOLKH-UHFFFAOYSA-N 0.000 description 1
- UEZVMMHDMIWARA-UHFFFAOYSA-M phosphonate Chemical group [O-]P(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-M 0.000 description 1
- WRKCIHRWQZQBOL-UHFFFAOYSA-N phosphoric Acid Monooctyl Ester Natural products CCCCCCCCOP(O)(O)=O WRKCIHRWQZQBOL-UHFFFAOYSA-N 0.000 description 1
- 238000011907 photodimerization Methods 0.000 description 1
- 239000003504 photosensitizing agent Substances 0.000 description 1
- 125000000612 phthaloyl group Chemical group C(C=1C(C(=O)*)=CC=CC1)(=O)* 0.000 description 1
- 125000004193 piperazinyl group Chemical group 0.000 description 1
- 125000003386 piperidinyl group Chemical group 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920002312 polyamide-imide Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920006393 polyether sulfone Polymers 0.000 description 1
- 229920001601 polyetherimide Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 1
- 229910052939 potassium sulfate Inorganic materials 0.000 description 1
- 235000011151 potassium sulphates Nutrition 0.000 description 1
- KCTAWXVAICEBSD-UHFFFAOYSA-N prop-2-enoyloxy prop-2-eneperoxoate Chemical compound C=CC(=O)OOOC(=O)C=C KCTAWXVAICEBSD-UHFFFAOYSA-N 0.000 description 1
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical compound CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 description 1
- NCNISYUOWMIOPI-UHFFFAOYSA-N propane-1,1-dithiol Chemical compound CCC(S)S NCNISYUOWMIOPI-UHFFFAOYSA-N 0.000 description 1
- 229960000380 propiolactone Drugs 0.000 description 1
- 125000001501 propionyl group Chemical group O=C([*])C([H])([H])C([H])([H])[H] 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- JUJWROOIHBZHMG-UHFFFAOYSA-O pyridinium Chemical group C1=CC=[NH+]C=C1 JUJWROOIHBZHMG-UHFFFAOYSA-O 0.000 description 1
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 229910052701 rubidium Inorganic materials 0.000 description 1
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 description 1
- 230000001235 sensitizing effect Effects 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- KSAVQLQVUXSOCR-UHFFFAOYSA-M sodium lauroyl sarcosinate Chemical compound [Na+].CCCCCCCCCCCC(=O)N(C)CC([O-])=O KSAVQLQVUXSOCR-UHFFFAOYSA-M 0.000 description 1
- 239000004317 sodium nitrate Substances 0.000 description 1
- 235000010344 sodium nitrate Nutrition 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 125000003696 stearoyl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000005504 styryl group Chemical group 0.000 description 1
- 125000005420 sulfonamido group Chemical group S(=O)(=O)(N*)* 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 235000007586 terpenes Nutrition 0.000 description 1
- RBTVSNLYYIMMKS-UHFFFAOYSA-N tert-butyl 3-aminoazetidine-1-carboxylate;hydrochloride Chemical compound Cl.CC(C)(C)OC(=O)N1CC(N)C1 RBTVSNLYYIMMKS-UHFFFAOYSA-N 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- BJQWBACJIAKDTJ-UHFFFAOYSA-N tetrabutylphosphanium Chemical compound CCCC[P+](CCCC)(CCCC)CCCC BJQWBACJIAKDTJ-UHFFFAOYSA-N 0.000 description 1
- CBXCPBUEXACCNR-UHFFFAOYSA-N tetraethylammonium Chemical compound CC[N+](CC)(CC)CC CBXCPBUEXACCNR-UHFFFAOYSA-N 0.000 description 1
- QEMXHQIAXOOASZ-UHFFFAOYSA-N tetramethylammonium Chemical compound C[N+](C)(C)C QEMXHQIAXOOASZ-UHFFFAOYSA-N 0.000 description 1
- 238000012719 thermal polymerization Methods 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 229930192474 thiophene Natural products 0.000 description 1
- XDQXIEKWEFUDFK-UHFFFAOYSA-N tributylsulfanium Chemical compound CCCC[S+](CCCC)CCCC XDQXIEKWEFUDFK-UHFFFAOYSA-N 0.000 description 1
- SEACXNRNJAXIBM-UHFFFAOYSA-N triethyl(methyl)azanium Chemical compound CC[N+](C)(CC)CC SEACXNRNJAXIBM-UHFFFAOYSA-N 0.000 description 1
- DWCSXQCXXITVKE-UHFFFAOYSA-N triethyloxidanium Chemical compound CC[O+](CC)CC DWCSXQCXXITVKE-UHFFFAOYSA-N 0.000 description 1
- WCZKTXKOKMXREO-UHFFFAOYSA-N triethylsulfanium Chemical compound CC[S+](CC)CC WCZKTXKOKMXREO-UHFFFAOYSA-N 0.000 description 1
- ITMCEJHCFYSIIV-UHFFFAOYSA-N triflic acid Chemical compound OS(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-N 0.000 description 1
- QDNCLIPKBNMUPP-UHFFFAOYSA-N trimethyloxidanium Chemical compound C[O+](C)C QDNCLIPKBNMUPP-UHFFFAOYSA-N 0.000 description 1
- NRZWQKGABZFFKE-UHFFFAOYSA-N trimethylsulfonium Chemical compound C[S+](C)C NRZWQKGABZFFKE-UHFFFAOYSA-N 0.000 description 1
- 125000002221 trityl group Chemical group [H]C1=C([H])C([H])=C([H])C([H])=C1C([*])(C1=C(C(=C(C(=C1[H])[H])[H])[H])[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 239000002966 varnish Substances 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
- IPCAPQRVQMIMAN-UHFFFAOYSA-L zirconyl chloride Chemical compound Cl[Zr](Cl)=O IPCAPQRVQMIMAN-UHFFFAOYSA-L 0.000 description 1
- PAPBSGBWRJIAAV-UHFFFAOYSA-N ε-Caprolactone Chemical compound O=C1CCCCCO1 PAPBSGBWRJIAAV-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/52—Amides or imides
- C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F220/58—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing oxygen in addition to the carbonamido oxygen, e.g. N-methylolacrylamide, N-(meth)acryloylmorpholine
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D335/00—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom
- C07D335/04—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
- C07D335/10—Dibenzothiopyrans; Hydrogenated dibenzothiopyrans
- C07D335/12—Thioxanthenes
- C07D335/14—Thioxanthenes with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 9
- C07D335/16—Oxygen atoms, e.g. thioxanthones
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F16/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical
- C08F16/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an alcohol radical
- C08F16/04—Acyclic compounds
- C08F16/06—Polyvinyl alcohol ; Vinyl alcohol
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/46—Polymerisation initiated by wave energy or particle radiation
- C08F2/48—Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/46—Polymerisation initiated by wave energy or particle radiation
- C08F2/48—Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light
- C08F2/50—Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light with sensitising agents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/26—Esters containing oxygen in addition to the carboxy oxygen
- C08F220/28—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety
- C08F220/285—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety and containing a polyether chain in the alcohol moiety
- C08F220/286—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety and containing a polyether chain in the alcohol moiety and containing polyethylene oxide in the alcohol moiety, e.g. methoxy polyethylene glycol (meth)acrylate
Definitions
- the present invention relates to a radical polymerization initiator, a composition containing the same, a cured product thereof, a production method thereof, and a novel compound, and more specifically, a radical polymerization initiator having excellent sensitivity and solubility in water,
- the present invention relates to a contained composition, a cured product thereof, a production method thereof, and a compound.
- Water-soluble compositions are used in various applications such as paints, inks, adhesives, and optical films. Focusing on the water-soluble initiator of the water-soluble composition, Patent Document 1 proposes a photopolymerization initiator having a betaine structure, and Patent Document 2 proposes ⁇ -aminoacetophenone having a morpholine structure. In Patent Document 3, an acylphosphine oxide compound is proposed.
- the initiator proposed in the above-mentioned patent document has solubility in water, but has low sensitivity, for example, a deep part of the composition (surface layer) that becomes insufficiently cured when a coloring material such as a pigment is blended. In other words, there is a problem that a problem such as insufficient curing of a portion deep in the cross-sectional direction) occurs.
- the object of the present invention has been made in view of the above problems, a radical polymerization initiator having excellent sensitivity and solubility in water, a composition containing the same, a cured product thereof, a production method thereof, And providing a compound.
- the present inventors have found that a compound having a predetermined tricyclic structure and a group containing a salt-forming group functions as a radical polymerization initiator excellent in sensitivity and solubility in water.
- the present invention has been found and the present invention has been completed.
- the radical polymerization initiator of the present invention has the following general formula (A), (In the general formula (A), Z 1 is a direct bond,> NR 101 ,>O,>S,> S ⁇ O or>C ⁇ O; Z 2 represents> CR 102 2 ,> NR 101 ,>O,>S,> S ⁇ O or> C ⁇ O, R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 and R 8 are each independently a hydrogen atom, CN, NO 2 , a hydroxyl group, an alkyl group having 1 to 20 carbon atoms, an alkyl An aryl group having 6 to 30 carbon atoms which may be substituted with a group, an arylalkyl group having 7 to 30 carbon atoms which may be substituted with an alkyl group, a heterocyclic containing group having 2 to 20 carbon atoms, or
- One or more of the hydrogen atoms in the arylalkyl group and heterocycle-containing group which may be substituted are an ethylenically unsaturated group, a halogen atom, an acyl group, an acyloxy group, a substituted amino group, a sulfonamide group, May be substituted with a sulfonyl group, carboxyl group, cyano group, sulfo group, hydroxyl group, nitro group, mercapto group, imide group, carbamoyl group, sulfonamide group, phosphonic
- R ′ represents a hydrogen atom or an alkyl group having 1 to 8 carbon atoms. It contains the compound represented by this.
- the radical polymerization initiator of the present invention preferably has a maximum absorption wavelength of 380 nm or more in the range of 300 to 600 nm of the compound.
- the combination of Z 1 and Z 2 is preferably a combination of> S and> C ⁇ O.
- B is an acidic group salt and L 1 is a direct bond.
- B is a salt of an acidic group and the anionic group constituting the salt of the acidic group is a carboxylate ion group.
- B is a salt of an acidic group
- the cation component constituting the salt of the acidic group is an alkali metal ion, an alkaline earth metal ion, or an amine cation.
- the solubility with respect to 100 mass parts of water of the said compound is 0.5 mass part or more.
- X 1 represents an aryl group having 6 to 15 carbon atoms which may have a substituent
- X 2 is a linear alkyl group having 1 to 8 carbon atoms, an alkyl group having 3 to 8 carbon atoms, a straight alkoxy group having 1 to 8 carbon atoms, or a branch having 3 to 8 carbon atoms.
- a m + represents an m-valent cation component
- m represents a number from 1 to 3
- the aryl group used for X 1 and X 2 and the alkyl group used for X 2 , or one or more of the hydrogen atoms in the alkoxy group are substituted with an ethylenically unsaturated group, a halogen atom, an acyl group, an acyloxy group, Amino group, sulfonamide group, sulfonyl group, carboxyl group, cyano group, sulfo group, hydroxyl group, nitro group, mercapto group, imide group, carbamoyl group, sulfonamide group, phosphonic acid group or phosphoric acid group Often, The aryl group used for X 1 and X 2 and the alkyl group used for X 2 , or one or more of the methylene groups in the al
- composition of the present invention has the following general formula (A), (In the general formula (A), Z 1 is a direct bond,> NR 101 ,>O,>S,> S ⁇ O or>C ⁇ O; Z 2 represents> CR 102 2 ,> NR 101 ,>O,>S,> S ⁇ O or> C ⁇ O, R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 and R 8 are each independently a hydrogen atom, CN, NO 2 , a hydroxyl group, an alkyl group having 1 to 20 carbon atoms, an alkyl An aryl group having 6 to 30 carbon atoms which may be substituted with a group, an arylalkyl group having 7 to 30 carbon atoms which may be substituted with an alkyl group, a heterocyclic containing group having 2 to 20 carbon atoms, or
- One or more of the hydrogen atoms in the arylalkyl group and heterocycle-containing group which may be substituted are an ethylenically unsaturated group, a halogen atom, an acyl group, an acyloxy group, a substituted amino group, a sulfonamide group, May be substituted with a sulfonyl group, carboxyl group, cyano group, sulfo group, hydroxyl group, nitro group, mercapto group, imide group, carbamoyl group, sulfonamide group, phosphonic
- R ′ represents a hydrogen atom or an alkyl group having 1 to 8 carbon atoms.
- a radically polymerizable compound It is characterized by containing.
- a solvent is further included and the said solvent contains water.
- X 1 represents an aryl group having 6 to 15 carbon atoms which may have a substituent
- X 2 is a linear alkyl group having 1 to 8 carbon atoms, an alkyl group having 3 to 8 carbon atoms, a straight alkoxy group having 1 to 8 carbon atoms, or a branch having 3 to 8 carbon atoms.
- a m + represents an m-valent cation component
- m represents a number from 1 to 3
- the aryl group used for X 1 and X 2 and the alkyl group used for X 2 , or one or more of the hydrogen atoms in the alkoxy group are substituted with an ethylenically unsaturated group, a halogen atom, an acyl group, an acyloxy group, Amino group, sulfonamide group, sulfonyl group, carboxyl group, cyano group, sulfo group, hydroxyl group, nitro group, mercapto group, imide group, carbamoyl group, sulfonamide group, phosphonic acid group or phosphoric acid group Often, The aryl group used for X 1 and X 2 and the alkyl group used for X 2 , or one or more of the methylene groups in the al
- the cured product of the present invention is characterized by comprising the composition of the present invention.
- the method for producing a cured product of the present invention includes a step of irradiating the composition of the present invention with light.
- the compound of the present invention has the following general formula (A), (In the general formula (A), Z 1 is a direct bond,> NR 101 ,>O,>S,> S ⁇ O or>C ⁇ O; Z 2 represents> CR 102 2 ,> NR 101 ,>O,>S,> S ⁇ O or> C ⁇ O, R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 and R 8 are each independently a hydrogen atom, CN, NO 2 , a hydroxyl group, an alkyl group having 1 to 20 carbon atoms, an alkyl An aryl group having 6 to 30 carbon atoms which may be substituted with a group, an arylalkyl group having 7 to 30 carbon atoms which may be substituted with an alkyl group, a heterocyclic containing group having 2 to 20 carbon atoms, or
- One or more of the hydrogen atoms in the arylalkyl group and heterocycle-containing group which may be substituted are an ethylenically unsaturated group, a halogen atom, an acyl group, an acyloxy group, a substituted amino group, a sulfonamide group, May be substituted with a sulfonyl group, carboxyl group, cyano group, sulfo group, hydroxyl group, nitro group, mercapto group, imide group, carbamoyl group, sulfonamide group, phosphonic
- R 1 and R 2 , R 2 and R 3 , R 3 and R 4 , R 5 and R 6 , R 6 and R 7 , R 7 and R 8 are bonded to each other to form a ring. Or may form a condensed ring with the benzene ring constituting the 3-membered ring in the general formula (A), R ′ represents a hydrogen atom or an alkyl group having 1 to 8 carbon atoms. ).
- the combination of Z 1 and Z 2 is a combination of> S and> C ⁇ O
- B is a salt of an acidic group
- the L 1 is preferably a direct bond.
- a radical polymerization initiator having excellent sensitivity and solubility in water a composition containing the same, a cured product thereof, a production method thereof, and a compound
- a compound having the structure represented by the general formula (A) hereinafter also referred to as “compound A”
- the radical polymerization initiator of the present invention is excellent in sensitivity and solubility in water. It will be.
- the sensitivity is improved.
- the combination of Z 1 and Z 2 of compound A is a combination of> S and> C ⁇ O, the sensitivity and the solubility in water are improved.
- B of compound A is a salt of an acidic group, and L 1 is a direct bond, so that sensitivity is improved.
- B of the compound A is an acid group salt and the anionic group constituting the acid group salt is a carboxylate ion group, the sensitivity is improved.
- B of the compound A is an acid group salt
- the cationic component constituting the acid group salt is an alkali metal ion, an alkaline earth metal ion or an amine cation, so that it is more excellent in solubility in water. It will be.
- the radical polymerization initiator of this invention becomes the thing excellent in the solubility to water because the solubility with respect to 100 mass parts of water of compound A is 0.5 mass part or more.
- the radically polymerizable compound of the present invention further improves sensitivity by including the compound represented by the general formula (I).
- composition of the present invention since the above-mentioned compound A is used, it is easy to obtain a composition having excellent sensitivity and a low content of organic solvent.
- the composition of the present invention contains a solvent, and when this solvent contains water, it is easy to make the composition excellent in sensitivity and containing a small amount of organic solvent. Furthermore, by including the compound represented by the above general formula (I), the sensitivity is improved.
- a cured product can be easily obtained by using the composition of the present invention, and the generation of an organic solvent is reduced.
- the compound of the present invention can be used as a radical polymerization initiator having excellent sensitivity and solubility in water.
- the combination of Z 1 and Z 2 is a combination of> S and> C ⁇ O
- B is a salt of an acidic group
- L 1 is a direct bond.
- the present invention relates to a radical polymerization initiator having excellent sensitivity and solubility in water, a composition containing the same, a cured product thereof, a production method thereof, and a compound.
- Z 1 is a direct bond,> NR 101 ,>O,>S,> S ⁇ O or> C ⁇ O
- R 1 to R 8 are each independently a hydrogen atom, CN, NO 2 , a hydroxyl group, or an alkyl group having 1 to 20 carbon atoms.
- R 101 and R 102 are each independently a hydrogen atom or an alkyl group having 1 to 20 carbon atoms.
- an aryl group having 6 to 30 carbon atoms which may be substituted with an alkyl group an arylalkyl group having 7 to 30 carbon atoms which may be substituted with an alkyl group, or a complex having 2 to 20 carbon atoms Represents a ring-containing group.
- L 1 represents a direct bond or a b + 1 valent linking group
- B represents a salt of an acidic group or a salt of a basic group
- b represents an integer of 1 to 10. * Represents a bonding site with a benzene ring.
- Compound A of the present invention can be used as a radical polymerization initiator having excellent sensitivity and solubility in water by having the above-described structure.
- the reason why it can be used as a radical polymerization initiator excellent in sensitivity and solubility in water by having the above-described structure is presumed as follows.
- the compound A of the present invention has a tricyclic structure represented by the general formula (A), and thus can absorb light in a wide wavelength region including long wavelength light.
- the compound A of the present invention employs a substituent having a conjugated structure with a tricyclic structure, a cationic component or anionic component that forms a salt with an anionic group or a cationic group contained in a salt-forming group.
- a substituent having a conjugated structure with a tricyclic structure, a cationic component or anionic component that forms a salt with an anionic group or a cationic group contained in a salt-forming group.
- Compound A of the present invention can absorb light in a wide wavelength range and has excellent sensitivity. Moreover, by having a group containing a salt-forming group as a substituent of the tricyclic structure, it becomes excellent in solubility in water. For these reasons, the compound A of the present invention can be used as a radical polymerization initiator excellent in sensitivity and solubility in water.
- the compound A of the present invention has excellent deep part curability capable of stably curing the deep part of the composition.
- the compound A of the present invention is particularly useful for curing a thick composition, a composition containing a colorant such as a water-soluble photocurable ink, and the like due to this deep curability.
- the compound A of the present invention is excellent in water-soluble resins such as radical polymerizable compounds having a hydrophilic group such as a carboxyl group, a hydroxyl group, an acrylamide group, and an ester group, and a resin component because of excellent solubility in water. Show compatibility.
- the compound A of the present invention can be suitably used for, for example, a solvent-free composition by combining with a water-soluble resin.
- the compound A of the present invention has a group containing a salt-forming group represented by the above general formula (B1).
- the salt-forming group represented by B in the general formula (B1) is referred to as “salt-forming group B”.
- Salt-forming group B The salt forming group B used in the general formula (B1) is an acid group salt or a basic group salt.
- the salt-forming group B is preferably a salt of an acidic group. This is because when the salt-forming group B is a salt of an acidic group, the compound A of the present invention can be used as a radical polymerization initiator having better sensitivity.
- the salt of an acidic group includes an anionic group bonded to L 1 and a cationic component that forms a salt with the anionic group.
- the salt of the basic group includes a cationic group bonded to L 1 and an anionic component that forms a salt with the cationic group.
- the valence of the anion and cation contained in the salt-forming group B may be the same.
- the salt-forming group B when the salt-forming group B is a salt of an acidic group and the anionic group is a divalent anion, it may contain two monovalent cation components. It may contain one component.
- the anionic group constituting the salt of acidic group is not particularly limited as long as it can impart the desired sensitivity and solubility in water to compound A.
- a carboxylate ion group (—COO ⁇ ) and a sulfonate ion group (—SO 3 ⁇ ) are preferable, and a carboxylate ion group (—COO ⁇ ) is particularly preferable. This is because the compound A of the present invention can be used as a radical polymerization initiator excellent in sensitivity.
- any compound that can impart desired sensitivity and solubility in water to the compound A may be used.
- These cationic components may be inorganic ions or organic ions.
- Examples of the inorganic ions include alkali metal ions and alkaline earth metal ions.
- organic ion examples include a tertiary sulfonium cation, a tertiary oxonium cation, a quaternary phosphonium cation, an amine cation, and a tertiary carbocation.
- the cation component is preferably an alkali metal ion, an alkaline earth metal ion, or an amine cation, and in particular, an alkali metal ion or an amine cation. It is preferable. This is because Compound A becomes superior in solubility in water and storage stability because the cation component is the above-described ion.
- alkali metal ion examples include lithium ion, sodium ion, potassium ion, rubidium, cesium and the like. Of these, potassium ions are preferred. This is because the compound A of the present invention can be used as an excellent radical polymerization initiator because of its solubility in water.
- alkaline earth metal ions examples include magnesium ions and calcium ions.
- Any amine-based cation may be used as long as it has a positive charge on the nitrogen atom, and any of ammonium cation (N + H 4 ) and primary to quaternary ammonium cations can be used.
- a tertiary ammonium cation and a quaternary ammonium cation are preferable, and a tertiary ammonium cation is particularly preferable. This is because the amine cation is the above-mentioned cation, so that the compound A of the present invention is more excellent in solubility in water.
- a cation represented by the following general formula (C3) (hereinafter also referred to as cation C3) can be used.
- the ammonium cation can correspond to the ammonium cation having the largest number of substitutions.
- a cation containing a tertiary ammonium cation and at least one of a secondary and primary ammonium cation in one molecule can correspond to a tertiary ammonium cation.
- Y 1 , Y 2 and Y 3 are each independently a hydroxyl group, an alkyl group having 1 to 6 carbon atoms, an alkenyl group having 2 to 6 carbon atoms, or 6 to 6 carbon atoms.
- 15 represents an aryl group or an arylalkyl group having 7 to 13 carbon atoms.
- the hydrogen atom in the group represented by Y 1 , Y 2 and Y 3 may be substituted with a hydroxyl group, and the methylene group in the group represented by Y 1 , Y 2 and Y 3 represents an oxygen atom or It may be substituted with —N + H—, and any two or more of Y 1 , Y 2 and Y 3 may be bonded to form a ring.
- alkyl group having 1 to 6 carbon atoms used for Y 1 to Y 3 examples include methyl, ethyl, propyl, isopropyl, butyl, isobutyl, sec-butyl, t-butyl, amyl, isoamyl, t-amyl and hexyl. Etc.
- alkenyl group having 2 to 6 carbon atoms used for Y 1 to Y 3 examples include vinyl, ethylene, 2-propenyl, 3-butenyl, 2-butenyl, 4-pentenyl, 3-pentenyl, and 2-hexenyl. , 3-hexenyl, 5-hexenyl and the like.
- Examples of the aryl group having 6 to 15 carbon atoms used for Y 1 to Y 3 include phenyl, trimethylphenyl, tolyl, xylyl, naphthyl, and anthryl groups.
- the arylalkyl group having 7 to 13 carbon atoms used for Y 1 to Y 3 means a group having 7 to 13 carbon atoms in which a hydrogen atom of the alkyl group is substituted with an aryl group.
- Examples include benzyl, ⁇ -methylbenzyl, ⁇ , ⁇ -dimethylbenzyl, phenylethyl and naphthylpropyl.
- the compound A of the present invention it is preferable that two or more of the above Y 1 to Y 3 are bonded to form a ring. This is because the solubility and sensitivity of the compound A of the present invention in water are more excellent.
- compound No. mentioned later is mentioned.
- A1 to A14 show examples in which the cation C3 is bonded to two or more of Y 1 to Y 3 to form a ring.
- one or more of the hydrogen atoms Y 1 to Y 3 are preferably substituted with a hydroxyl group. This is because the compound A of the present invention is more excellent in solubility in water.
- compound No. mentioned later is mentioned.
- A5 to A6 and A15 to A34 show examples in which the cation C3 is substituted with one or more hydrogen atoms of Y 1 to Y 3 with a hydroxyl group.
- quaternary ammonium cation for example, a cation represented by the following general formula (C4) can be used.
- Y 1 , Y 2 , Y 3 and Y 4 are each independently a hydroxyl group, an alkyl group having 1 to 6 carbon atoms, an alkenyl group having 2 to 6 carbon atoms, or a carbon atom.
- the arylalkyl group of 13 can be the same as the group used for Y 1 and the like in the general formula (C3).
- quaternary ammonium cation examples include tetraalkylammonium, pyrrolidine cation, imidazolium cation, piperidinium cation, imidazolinium cation, morpholinium cation, and piperazinium cation.
- tetraalkylammonium examples include tetramethylammonium, ethyltrimethylammonium, diethyldimethylammonium, triethylmethylammonium, tetraethylammonium and the like.
- Examples of the pyrrolidine cation include N, N-dimethylpyrrolidinium, N-ethyl-N-methylpyrrolidinium, N, N-diethylpyrrolidinium, spiro- (1,1 ′)-bipyrrolidinium, piperidine-1- Examples include spiro-1′-pyrrolidinium.
- imidazolium cation examples include N, N′-dimethylimidazolium, N-ethyl-N′-methylimidazolium, N, N′-diethylimidazolium, 1-ethyl-2,3 dimethylimidazolium, 1,2 , 3 trimethylimidazolium, 1,2,3,4-tetramethylimidazolium and the like.
- piperidinium cation examples include pyridinium cations such as N-methylpyridinium, N-ethylpyridinium, 1,2-dimethylpyridinium, N, N-dimethylpiperidinium, N-ethyl-N-methylpiperidinium, N , N-diethylpiperidinium and the like.
- imidazolinium cation examples include N, N-dimethylimidazolinium, N-ethyl-N′-methylimidazolinium, N, N-diethylimidazolinium, 1,2,3,4-tetramethylimidazolium.
- Examples of the morpholinium cation include N, N-dimethylmorpholinium, N-ethyl-N-methylmorpholinium, N, N-diethylmorpholinium and the like.
- piperazinium cation examples include N, N, N ′, N′-tetramethylpiperazinium, N-ethyl-N, N ′, N′-trimethylpiperazinium, N, N-diethyl-N ′, And piperazinium cations such as N′-dimethylpiperazinium, N, N, N′-triethyl-N′-methylpiperazinium, N, N, N ′, N′-tetraethylpiperazinium, and the like. it can.
- the general formula (C2) Y 1 and Y 2 in, Y 1 in the general formula (C1) are each independently a hydroxyl group, an alkyl group having 1 to 6 carbon atoms, the number of 2 to 6 carbon atoms
- An alkenyl group, an aryl group having 6 to 15 carbon atoms, or an arylalkyl group having 7 to 13 carbon atoms is represented.
- the alkyl group having 1 to 6 carbon atoms, the alkenyl group having 2 to 6 carbon atoms, the aryl group having 6 to 15 carbon atoms, or the arylalkyl group having 7 to 13 carbon atoms used for the above Y 1 and Y 2 Can be the same as the group used for Y 1 and the like in the general formula (C3).
- the primary ammonium cation include cations such as octylamine, dodecylamine, laurylamine, tetradecylamine, hexadecylamine, stearylamine, oleylamine, allylamine, benzylamine, and aniline.
- the aniline cation specifically refers to a cation represented by C 6 H 5 —N + H 3 .
- secondary ammonium cation examples include cations such as dilaurylamine, ditetradecylamine, dihexadecylamine, distearylamine, and N-methylaniline. Further, as the secondary ammonium cation, the following compound No. A51-No. A57 etc. can also be used.
- Tertiary sulfonium cations include, for example, (2-carboxyethyl) dimethylsulfonium, (3-chloropropyl) diphenylsulfonium, cyclopropyldiphenylsulfonium, diphenyl (methyl) sulfonium, tri-n-butylsulfonium, tri-p-tolyl Examples include sulfonium, triethylsulfonium, trimethylsulfonium, toyphenylsulfonium, and the like.
- tertiary oxonium cation examples include triethyloxonium and trimethyloxonium.
- Examples of the quaternary phosphonium cation include tetrabutylphosphonium and butyltriphenylphosphonium.
- Examples of the tertiary carbocation include trisubstituted carbocations such as triphenylcarbocation and tri (substituted phenyl) carbocation.
- Examples of the tri (substituted phenyl) carbocation include tri (methylphenyl) carbocation and tri (dimethylphenyl) carbocation.
- a compound represented by the following general formula (A2) (hereinafter referred to as “compound A2”) from the viewpoint of easier adjustment of the absorption wavelength, such as improving the light absorption efficiency in the long wavelength region.
- compound A2 a compound represented by the following general formula (A2)
- compound A2 a compound represented by the following general formula (A2)
- those having an acidic group salt and those having a basic group B salt form a salt.
- the anionic group contained in the salt-forming group of one compound A and the cationic group contained in the salt-forming group of the other compound A may form a salt.
- Z 11 is a direct bond,> NR 201 ,>O,>S,> S ⁇ O or> C ⁇ O
- Z 12 is> CR 202 2 ,> NR 201 ,>O,>S,> S ⁇ O or> C ⁇ O
- R 11 to R 18 are each independently a hydrogen atom, CN, NO 2 , a hydroxyl group, an alkyl group having 1 to 20 carbon atoms, a carbon atom Represents an aryl group having 6 to 30 carbon atoms, an arylalkyl group having 7 to 30 carbon atoms, a heterocyclic group having 2 to 20 carbon atoms, or a group containing a cationic group represented by the following general formula (B2).
- R 11 to R 18 are groups containing the above cationic group
- R 201 and R 202 are each independently a hydrogen atom, an alkyl group having 1 to 20 carbon atoms, 6-30 aryl groups, arylalkyls having 7-30 carbon atoms Or a heterocyclic group having 2 to 20 carbon atoms.
- L 11 represents a direct bond or a b2 + 1 valent linking group
- B2 represents a cationic group
- b2 represents an integer of 1 to 10
- * represents a bond with a benzene ring. Represents a location.
- L 11 and b2 used in the general formula (B2) can be the same as L 1 and b described in the section “(2) Others” to be described later.
- the cationic group represented by the general formula (B2) can be the same as the cationic group described in the section “(1-2) Basic group salt” described later. This is because the compound A of the present invention is excellent in dispersion stability and ease of synthesis.
- Z 11 and Z 12 , R 11 to R 18 , and R 201 and R 202 used in the general formula (A2) are Z 1 and Z 2 and R 1 described in the section “2. Compound A” described later.
- R 8 and R 101 and R 102 are Z 11 and Z 12 , R 11 to R 18 , and R 201 and R 202 used in the general formula (A2) are Z 1 and Z 2 and R 1 described in the section “2. Compound A” described later.
- Examples of the compound A containing the compound A2 as a cation component include general formulas (53) to (60) described later.
- a combination of a site containing a cationic group of a compound containing a basic group salt as the salt-forming group B described in the general formulas (29) to (52) described later can also be used. .
- the cationic group constituting the salt of the basic group may be a monovalent or higher cation group such as a tertiary sulfonium cation group or a tertiary oxonium cation. Group, quaternary phosphonium cation group, quaternary ammonium cation group, tertiary carbocation and the like. Of these, a quaternary ammonium cation group is preferable. It is because the cationic component can form a salt with good storage stability with the anionic group because the cationic group is the above-described group.
- the tertiary sulfonium cation group can be a group represented by the following general formula (C11), specifically, a substituent bonded to the S atom of the compounds listed as the tertiary sulfonium cation. One structure can be removed.
- the tertiary oxonium cation group can be a group represented by the following general formula (C12) - , specifically, bonded to the O atom of the compounds listed as the above-mentioned tertiary oxonium cation.
- a structure in which one of the substituents is removed can be employed.
- the quaternary phosphonium cation group may be a group represented by the following general formula (C13) - , specifically, a substituent bonded to the P atom of the compounds listed as the quaternary phosphonium cation. One of the two can be removed.
- the quaternary ammonium cation group can be a group represented by the following general formula (C14) - , specifically, a substituent bonded to the N atom of the compounds listed as the quaternary ammonium cation described above. One of the two can be removed.
- the tertiary carbocation group can be a group represented by the following general formula (C15), specifically, a substituent bonded to the C atom of the compounds listed as the tertiary carbocation. One structure can be removed.
- R 401 each independently represents an alkyl group having 1 to 20 carbon atoms, an aryl group having 6 to 30 carbon atoms, or an arylalkyl having 7 to 30 carbon atoms. Represents a group or a heterocyclic ring-containing group having 2 to 20 carbon atoms, and in general formula (C14), R 401 of 2 or 3 may form a ring. Note that * in the general formulas (C11) to (C15) represents a bonding site with L 11 .
- R ⁇ 2> 401 in general formula (C14) forms the ring
- a pyrrolidinium cation group, a morpholinium cation group, a piperazine cation group etc. can be mentioned, for example.
- a pyridinium cation group etc. can be mentioned.
- the anionic component that forms a salt with the cationic group may be any compound that can exhibit water solubility.
- anion components halogen anions such as chlorine anion, bromine anion, iodine anion, fluorine anion; perchlorate anion, chlorate anion, thiocyanate anion, hexafluorophosphate anion, Inorganic anions such as antimony hexafluoride anion, arsenic hexafluoride anion, boron tetrafluoride anion; methanesulfonate ion, fluorosulfonate ion, benzenesulfonate anion, toluenesulfonate anion, 1 -Naphthylsulfonic acid anion, 2-naphthylsulfonic acid anion, trifluoromethanesulfonic acid anion, pentafluoroethanesulfonic acid anion,
- Organophosphate anions such as acid anions, bis (trifluoromethanesulfone) imide ions, bis (pentafluoroethanesulfone) imide ions, bis (heptafluoropropanesulfone) imide ions, bis (nonafluorobutanesulfone) imide ions, bis (un Decafluoropentanesulfone) imide ion, bis (pentadecafluoroheptanesulfone) imide ion, bis (tridecafluorohexanesulfone) imide ion, bis (heptadecafluoroo
- quencher anions that have the function of deexciting (quenching) active molecules in the excited state
- ferrocenes having an anionic group such as a carboxyl group, phosphonic acid group, or sulfonic acid group on the cyclopentadienyl ring.
- Metallocene compound anions such as luteocene can also be used as necessary.
- a halogen anion is preferable, and a chlorine anion, a bromine anion and the like are particularly preferable. This is because when the anion component is the above-described ion, the compound A is excellent in synthesis ease, storage stability, and the like.
- Others b in the general formula (B1) represents an integer of 1 to 10, and represents the number of acidic group salts or basic group salts bonded to L 1 , that is, the number of salt-forming groups B. .
- b may be any as long as it can impart the desired sensitivity and solubility in water to the compound A, but is preferably an integer of 1 to 5, and in particular, 1 to 2 It is preferable that it is an integer of 1, and it is especially preferable that it is 1. It is because the number of said b is the above-mentioned range, and compound A will become the thing excellent in dispersion stability and synthetic
- L 1 used in the general formula (B1) represents a direct bond or a b + 1 valent linking group.
- L 1 used as a b + 1 valent linking group includes a nitrogen atom, an oxygen atom, a sulfur atom, a phosphorus atom, a group represented by the following (II-a) or (II-b),> C ⁇ O, —NH -CO-, -CO-NH-,> NR 53 or an aliphatic hydrocarbon group having 1 to 120 carbon atoms, an aromatic ring-containing hydrocarbon group having 6 to 35 carbon atoms or carbon having the same valence as b + 1 It may represent a heterocyclic-containing group having 2 to 35 atoms.
- R 53 represents a hydrogen atom, an aliphatic hydrocarbon group having 1 to 120 carbon atoms, an aromatic ring-containing hydrocarbon group having 6 to 35 carbon atoms, or a heterocyclic ring-containing group having 2 to 35 carbon atoms. can do.
- the methylene group of the aliphatic hydrocarbon group, aromatic ring-containing hydrocarbon group and heterocyclic ring-containing group used as L 1 and R 53 is —O—, —S—, —CO—, —O—CO—, —CO.
- linking group L 1 is a nitrogen atom, a phosphorus atom or a linking group represented by the following (II-a) or (II-b), b + 1 is 3, and the linking group L 1 is an oxygen atom or a sulfur atom. ,> C ⁇ O, —NH—CO—, —CO—NH—, or> NR 53 , b + 1 is 2.
- Examples of the aliphatic hydrocarbon group having 1 to 120 carbon atoms used for R 53 include methyl, ethyl, propyl, isopropyl, cyclopropyl, butyl, sec-butyl, tert-butyl, isobutyl, amyl, isoamyl, 3-amyl, cyclopentyl, hexyl, 2-hexyl, 3-hexyl, cyclohexyl, bicyclohexyl, 1-methylcyclohexyl, heptyl, 2-heptyl, 3-heptyl, isoheptyl, tertiary heptyl, n-octyl, isooctyl, tertiary octyl Alkyl groups such as 2-ethylhexyl, nonyl, isononyl, decyl; methyloxy, ethyloxy, propyloxy, isopropyl
- Examples of the aromatic ring-containing hydrocarbon group having 6 to 35 carbon atoms used for R 53 include arylalkyl groups such as benzyl, phenethyl, diphenylmethyl, triphenylmethyl, styryl and cinnamyl; aryl groups such as phenyl and naphthyl An aryloxy group such as phenoxy and naphthyloxy; an arylthio group such as phenylthio and naphthylthio; and a group in which these groups are substituted by a substituent described later.
- arylalkyl groups such as benzyl, phenethyl, diphenylmethyl, triphenylmethyl, styryl and cinnamyl
- aryl groups such as phenyl and naphthyl
- An aryloxy group such as phenoxy and naphthyloxy
- an arylthio group such as phenylthio and naphth
- heterocyclic group having 2 to 35 carbon atoms used for R 53 examples include pyridyl, pyrimidyl, pyridazyl, piperidyl, pyranyl, pyrazolyl, triazyl, pyrrolyl, quinolyl, isoquinolyl, imidazolyl, benzimidazolyl, triazolyl, furyl, furanyl.
- the structure of the aliphatic hydrocarbon group having 1 to 120 carbon atoms and having the same valence as b + 1, which is used for the linking group L 1 can be appropriately set according to the use of the compound A of the present invention.
- the aliphatic hydrocarbon group any of linear, branched, cyclic (alicyclic hydrocarbon), and combinations thereof can be used.
- the methylene group in the aliphatic hydrocarbon group includes —O—, —S—, —CO—, —O—CO—, —CO—O—, —O—CO—O—, and —O—CO.
- -, - NH-CO-O -, - NR '-, - S-S -, - SO 2 - may be replaced one or more nitrogen atoms, or combinations thereof.
- Examples of the divalent or higher valent aliphatic hydrocarbon group having 1 to 120 carbon atoms used for the linking group L 1 include the monovalent aliphatic hydrocarbon group having 1 to 120 carbon atoms used for R 53 described above. Thus, a structure in which a part of hydrogen atoms are removed from the structure can be obtained.
- divalent aliphatic hydrocarbon group having 1 to 120 carbon atoms used for the linking group L 1 include alkylene such as methylene, ethylene, propylene, butylene and butyldiyl; Substituted with —O—, —S—, —CO—O—, —O—CO—; residues of diols such as ethanediol, propanediol, butanediol, pentanediol, hexanediol; ethanedithiol, Examples thereof include residues of dithiol such as propanedithiol, butanedithiol, pentanedithiol, hexanedithiol, and groups in which these groups are substituted with a substituent described later.
- aliphatic hydrocarbon group having 1 to 120 carbon atoms of b + 1 used for the linking group L 1 include alkylidines such as propyridine, 1,1,3-butyridine, and the like. Examples include groups in which the group is substituted with a substituent described later.
- the structure of the aromatic ring-containing hydrocarbon group having 6 to 35 carbon atoms and having the same number of valences as b + 1, which is used for the linking group L 1 can be appropriately set according to the use of the compound A of the present invention. it can.
- the methylene group in the aromatic ring-containing hydrocarbon group includes —O—, —S—, —CO—, —O—CO—, —CO—O—, —O—CO—O—, and —O—.
- O -, - NH-CO- O -, - NR '-, - S-S -, - SO 2 - may be replaced one or more nitrogen atoms, or combinations thereof.
- Examples of the divalent or higher aromatic ring-containing hydrocarbon group having 6 to 35 carbon atoms used for the bonding group L 1 include the monovalent aromatic ring-containing carbon atoms having 6 to 35 carbon atoms used for R 53 described above. A structure in which some hydrogen atoms are removed from the hydrogen group can be employed.
- divalent aromatic ring-containing hydrocarbon group having 6 to 35 carbon atoms used for the linking group L 1 include arylene groups such as phenylene and naphthylene; bifunctional phenols such as catechol and bisphenol. Residues: 2,4,8,10-tetraoxaspiro [5,5] undecane and the like and groups in which these groups are substituted with a substituent described later.
- Examples of the trivalent aromatic ring-containing hydrocarbon group having 6 to 35 carbon atoms used for the linking group L 1 include phenyl-1,3,5-trimethylene and these groups substituted by substituents described later. Groups.
- the structure of the heterocyclic group having 2 to 35 carbon atoms and having the same valence as b + 1, which is used for the linking group L 1 , can be appropriately set according to the use of the compound A of the present invention.
- the methylene group in the heterocyclic ring-containing group includes —O—, —S—, —CO—, —O—CO—, —CO—O—, —O—CO—O—, —O—CO—.
- -NH-CO-O -, - NR '-, - S-S -, - SO 2 - may be replaced one or more nitrogen atoms, or combinations thereof.
- Examples of the divalent or higher heterocyclic group having 2 to 35 carbon atoms used for the linking group L 1 include, for example, a monovalent heterocyclic group having 2 to 35 carbon atoms used for R 53 described above. Thus, a structure in which a part of hydrogen atoms are removed from the structure can be obtained.
- divalent heterocyclic group having 2 to 35 carbon atoms used for the linking group L 1 include pyridine ring, pyrimidine ring, piperidine ring, piperazine ring, triazine ring, furan ring, thiophene.
- examples thereof include groups having a ring, an indole ring and the like, and groups in which these groups are substituted with a substituent described later.
- Examples of the trivalent heterocyclic group having 2 to 35 carbon atoms used for the linking group L 1 include a group having an isocyanuric ring, a group having a triazine ring, and these groups substituted by a substituent described later. Groups.
- Each functional group such as the aliphatic hydrocarbon group, aromatic ring-containing hydrocarbon group, and heterocyclic ring-containing group may have a substituent, and unless otherwise specified, has no substituent. Or having a substituent.
- a substituent for substituting a hydrogen atom such as an aliphatic hydrocarbon group, an aromatic ring-containing hydrocarbon group and a heterocyclic ring-containing group it is used for R 1 or the like described in the section of “2.
- a hydrophilic group such as a hydroxyl group can be used from the viewpoint of further improving the solubility of compound A in water.
- the linking group L 1 is a direct bond,> C ⁇ O, —NH—CO—, —CO—NH—,> NR 53 or b + 1, and the same number It is preferably an aliphatic hydrocarbon group having 1 to 120 carbon atoms having a valence, and among them, an aliphatic hydrocarbon group having 1 to 20 carbon atoms having a direct bond or the same number of valences as b + 1 In particular, it is preferable that it is a direct bond, that is, a salt of an acidic group is directly bonded to a benzene ring. This is because the compound A of the present invention can be used as a radical polymerization initiator excellent in sensitivity.
- the anionic group constituting the salt-forming group B is a carboxylate ion group or the like, it becomes easy to take a conjugated structure between the tricyclic structure and the group containing the salt-forming group B. This is because it becomes easier to absorb light in a longer wavelength region than in the case of the structure alone.
- the linking group L 1 is preferably an aliphatic hydrocarbon group having 1 to 20 carbon atoms, and in particular, having 2 to 10 carbon atoms. It is preferably an aliphatic hydrocarbon group. This is because Compound A has excellent dispersion stability and ease of synthesis.
- the bonding group L 1 is a group in which the aliphatic hydrocarbon group, the aromatic ring-containing hydrocarbon group, and the methylene group of the heterocyclic ring-containing group are —O—, -S-, -CO-, -O-CO-, -CO-O-, -O-CO-O-, -O-CO-O-, -S-CO-, -CO-S-, -S -CO-O -, - O- CO-S -, - CO-NH -, - NH-CO -, - NH-CO-O -, - NH-CO-O -, - NR '-, - S- It is preferable to replace one or more by S—, —SO 2 — or a combination thereof, and in particular, it is preferable to replace by —O—, and in particular, the end of the benzene ring side is
- R 1 to R 8 is a group containing a salt-forming group B.
- the number of groups including the salt-forming group B that is, the number included as R 1 to R 8 suffices as long as it can impart the desired sensitivity and water solubility to the compound A. However, it is preferably 1 or more and 2 or less, more preferably 1. This is because within such a range, the compound A of the present invention has excellent synthesis ease, storage stability, solubility in water, and the like.
- the bonding position of the group containing the salt-forming group B is not particularly limited as long as it can impart the desired sensitivity and water solubility to the compound A, and is included as any substituent of R 1 to R 8.
- R 4 is preferable. This is because with such a structure, the compound A of the present invention is excellent in the ease of synthesis and the like. In addition, the compound A of the present invention is excellent in storage stability, solubility in water, and the like.
- alkyl group having 1 to 20 carbon atoms used for R 1 to R 8 and R 101 and R 102 include methyl, ethyl, propyl, iso-propyl, butyl, sec-butyl, tert-butyl, iso-butyl, Amyl, iso-amyl, tert-amyl, cyclopentyl, hexyl, 2-hexyl, 3-hexyl, cyclohexyl, 4-methylcyclohexyl, heptyl, 2-heptyl, 3-heptyl, iso-heptyl, tert-heptyl, 1-octyl , Iso-octyl, tert-octyl, adamantyl and the like.
- Examples of the aryl group having 6 to 30 carbon atoms used for R 1 to R 8 and R 101 and R 102 include phenyl, naphthyl, anthracenyl and the like.
- One or more of the hydrogen atoms in the aryl group may be substituted with an alkyl group.
- an alkyl group for substituting a hydrogen atom in the aryl group an alkyl group having a predetermined number of carbon atoms among the alkyl groups having 6 to 20 carbon atoms used for R 1 and the like can be used.
- Examples of the arylalkyl group having 1 to 20 carbon atoms and used for R 1 to R 8 and R 101 and R 102 include benzyl, fluorenyl, indenyl, 9-fluorenylmethyl group and the like. It is done.
- One or more hydrogen atoms in the arylalkyl group may be substituted with an alkyl group.
- an alkyl group for substituting a hydrogen atom in the arylalkyl group an alkyl group having a predetermined number of carbon atoms among the alkyl groups having 6 to 20 carbon atoms used for R 1 and the like can be used.
- heterocyclic group containing 2 to 20 carbon atoms used for R 1 to R 8 and R 101 and R 102 examples include pyridyl, pyrimidyl, pyridazyl, piperidyl, pyranyl, pyrazolyl, triazyl, pyrrolyl, quinolyl, isoquinolyl, imidazolyl, Benzimidazolyl, triazolyl, furyl, furanyl, benzofuranyl, thienyl, thiophenyl, benzothiophenyl, thiadiazolyl, thiazolyl, benzothiazolyl, oxazolyl, benzoxazolyl, isothiazolyl, isoxazolyl, indolyl, 2-pyrrolidinon-1-yl, 2-piperidone-1 -Yl, 2,4-dioxyimidazolidin-3-yl, 2,4-dioxyoxazolidine-3-yl and the like.
- Each functional group such as the alkyl group having 1 to 20 carbon atoms, the aryl group having 6 to 30 carbon atoms, the arylalkyl group having 7 to 30 carbon atoms, the heterocyclic group having 2 to 20 carbon atoms, It may have a substituent, and unless otherwise specified, it has no substituent or has a substituent.
- the number of carbon atoms of the group means the number of carbon atoms of the group after the substitution when a hydrogen atom in the group is substituted with a substituent.
- the 1 to 20 carbon atoms means the number of carbon atoms after the hydrogen atom is substituted, and the hydrogen atom is substituted. It does not refer to the number of carbon atoms before.
- a methylene group in a group having a predetermined number of carbon atoms is replaced with a divalent group, it means the number of carbon atoms of the group before the substitution.
- the number of carbon atoms of a group in which a methylene group in an alkyl group having 1 to 20 carbon atoms is replaced with a divalent group is 1 to 20.
- One or more hydrogen atoms are ethylenically unsaturated groups, halogen atoms, acyl groups, acyloxy groups, substituted amino groups, sulfonamido groups, sulfonyl groups, carboxyl groups, cyano groups, sulfo groups, hydroxyl groups, nitro groups.
- the methylene group in the alkyl group having 1 to 20 carbon atoms, the aryl group having 6 to 30 carbon atoms, the arylalkyl group having 7 to 30 carbon atoms, or the heterocyclic group having 2 to 20 carbon atoms is carbon.
- One or more of the methylene groups are carbon-carbon double bonds, —O—, —S—, —CO—, —O—CO—, —CO—O—, —OCO—O—, —O.
- R ′ represents a hydrogen atom or an alkyl group having 1 to 8 carbon atoms.
- a group in which a terminal methylene group is substituted can also be used.
- a terminal methylene group in an alkyl group is substituted with —O—.
- Groups can also be included, i.e. alkoxy groups.
- alkyl group, aryl group, arylalkyl group and heterocycle-containing group used for R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 and R 8 and R 101 and R 102 are:
- One or more of the hydrogen atoms in the group may be substituted with a substituent, and one or more of the methylene groups in the group may be substituted with the above-described divalent group.
- R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 and R 8 , and R 101 and R 102 are alkyl.
- a group in which one or more of the methylene groups in the group are substituted with —O— and one or more of the hydrogen atoms in the alkyl group are substituted with a hydroxyl group can also be used.
- R 1 to R 8 are such that R 1 and R 2 , R 2 and R 3 , R 3 and R 4 , R 5 and R 6 , R 6 and R 7 , R 7 and R 8 are adjacent to each other.
- a ring may be formed by bonding, and a condensed ring may be formed with the benzene ring constituting the three-membered ring in the general formula (A).
- Examples of the ring structure formed by bonding adjacent groups include a cyclopentene ring, a cyclohexene ring, a dihydrofuran ring, a dihydropyran ring, a benzene ring, and a naphthalene ring.
- R 1 to R 8 are groups other than the group containing the salt-forming group B, a hydrogen atom, CN, NO 2 , a hydroxyl group, an alkyl group having 1 to 20 carbon atoms, an aryl group having 6 to 30 carbon atoms , An arylalkyl group having 7 to 30 carbon atoms or a heterocyclic ring-containing group having 2 to 20 carbon atoms, preferably a hydrogen atom or an alkyl group having 1 to 10 carbon atoms, Alternatively, an alkyl group having 1 to 5 carbon atoms is preferable, and a hydrogen atom is particularly preferable.
- R 4 when R 4 is a group containing a salt-forming group, those in which R 1 to R 3 and R 5 to R 8 are hydrogen atoms can be preferably used. . This is because the compound A of the present invention has excellent synthesis ease, storage stability, solubility in water, and the like.
- R 1 to R 8 are groups other than the group containing the salt-forming group B, they form a conjugated system with a three-membered ring from the viewpoint of improving the light absorption efficiency in the long wavelength region of the compound A of the present invention.
- NO 2 or an aryl group having 6 to 30 carbon atoms is preferable.
- R 101 and R 102 are a hydrogen atom, an alkyl group having 1 to 20 carbon atoms, an aryl group having 6 to 30 carbon atoms which may be substituted with an alkyl group, or a carbon atom which may be substituted with an alkyl group.
- An arylalkyl group having 7 to 30 carbon atoms and a heterocyclic ring-containing group having 2 to 20 carbon atoms, preferably a hydrogen atom or an alkyl group having 1 to 20 carbon atoms, 5 is preferred. This is because the compound A of the present invention has excellent dispersion stability and ease of synthesis.
- the combination of Z 1 and Z 2 includes a combination of> S and> C ⁇ O (thioxanthone structure), a combination of> N and> N (phenazine structure), and a combination of> N and> ⁇ O (acridone structure).
- a direct bond and a combination of> O (fluorenone structure).
- the parentheses indicate the structure of a three-membered ring formed by the above combination.
- the combination is a combination of> S and> C ⁇ O (thioxanthone structure), that is, the compound A represented by the general formula (A) in the present invention is: It is preferable that it is a compound represented by the following general formula (A1). This is because the combination of Z 1 and Z 2 is the combination described above, so that the compound A of the present invention can be easily used as a radical polymerization initiator excellent in sensitivity and solubility in water.
- Z 1 is a direct bond
- the ring structure including Z 1 and Z 2 sandwiched between two benzene rings is a 5-membered ring structure.
- R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 and R 8 are each independently a hydrogen atom, CN, NO 2 , hydroxyl group, carbon
- R 1 to R 8 used in the general formula (A1) and the general formula (B1) are the same as those described in the general formula (A).
- the maximum absorption wavelength of the compound A of the present invention in the range of 300 nm to 600 nm is not limited as long as it can absorb exposure light and generate radicals, but is preferably 380 nm or more, and in particular, 385 nm.
- the thickness is preferably from 550 nm to 550 nm, particularly from 390 nm to 500 nm, particularly preferably from 390 nm to 450 nm. This is because the compound A of the present invention is more useful as a radical polymerization initiator having excellent sensitivity when the maximum absorption wavelength is in the above-described range.
- the measurement method of the maximum absorption wavelength is not a problem as long as the maximum absorption wavelength can be accurately measured.
- the following method can be used.
- Compound A is dissolved in water to prepare an aqueous solution for measurement.
- the measurement aqueous solution is filled in a quartz cell (optical path length: 10 mm, thickness: 1.25 mm), and the absorption spectrum is measured using a spectrophotometer (for example, Visible UV Absorbance Meter V-670 manufactured by JASCO). .
- the absorption spectrum of the measurement aqueous solution is obtained by measuring the absorption spectrum of water alone in advance and subtracting the water absorption spectrum from the absorption spectrum of the measurement aqueous solution.
- the solubility of Compound A of the present invention in 100 parts by mass of water can be appropriately set according to the use of Compound A of the present invention, etc., but it can be easily used as a water-soluble initiator in a composition containing water. From the viewpoint of being, it is preferably 0.5 parts by mass or more, more preferably 0.9 parts by mass or more, particularly preferably 1.0 part by mass or more, and in particular, 1.2 parts by mass or more, preferably 2.0 parts by mass or more, particularly preferably 3.0 parts by mass or more, and especially 4.0 parts by mass or more. It is preferable that there is, in particular, 5.0 parts by mass or more. In addition, about the upper limit of the said solubility, since the solubility in water is so high that it is preferable, it is not specifically limited, For example, it can be 10 mass parts or less with respect to 100 mass parts of water.
- the solubility in water is such that the compound A of the present invention is gradually dissolved while stirring 100 g of deionized water with a stirrer in an environmental region having a temperature of 25 ° C. and a relative humidity (RH) of 65%.
- the amount of dissolution at the time when it became insoluble was observed). Specifically, it can be measured by adding a compound every 0.1 g.
- the production method of Compound A of the present invention may be any method that can obtain a desired structure, and a known method can be used.
- reaction formula (R1) and reaction formula (R2) As a method for producing the compound A of the present invention, for example, when the compound A of the present invention has a group containing a salt of an acidic group, as shown in the following reaction formula (R1) and reaction formula (R2), A compound containing a method or a commercially available acidic group (carboxylic acid group (—COOH) in the following reaction formula) is prepared, and a solution or dispersion in which this compound is dissolved in an organic solvent such as methylene chloride is prepared.
- R1 and reaction formula (R2) A compound containing a method or a commercially available acidic group (carboxylic acid group (—COOH) in the following reaction formula) is prepared, and a solution or dispersion in which this compound is dissolved in an organic solvent such as methylene chloride is prepared.
- a compound capable of forming a counter cation in the following reaction formula (R1), a tertiary amine capable of generating a tertiary ammonium cation by extracting hydrogen of the carboxylic acid group, and in the following reaction formula (R2), an alkali metal
- reaction formula (R1) a compound capable of forming a counter cation
- R2 a tertiary amine capable of generating a tertiary ammonium cation by extracting hydrogen of the carboxylic acid group
- R2 an alkali metal
- KOH alcohol solution alkali metal hydroxide alcohol solution
- Examples of the use of the compound A of the present invention include radical polymerization initiators that generate radicals upon irradiation with light, and in particular, from the viewpoint of more effectively exhibiting the effect of excellent solubility in water, It can be preferably used for a water-soluble radical polymerization initiator used in a composition containing water as a solvent.
- the use of the curable composition in which such a radical polymerization initiator is used includes glasses, optical materials represented by imaging lenses, paints, various coating agents, lining agents, inks, resists, and liquids. Resist, adhesive, sealant for liquid crystal dropping method, image forming material, pattern forming material, printing plate, insulating varnish, insulating sheet, laminated board, printed circuit board, for semiconductor devices, for LED packages, for liquid crystal inlets, and organic EL Sealants, molding materials, secondary battery electrodes, separators, putty, building materials, siding, glass fiber impregnating agents, sealants, semiconductors, for semiconductors, optical elements, electrical insulation, electronic parts, separation membranes, etc.
- Examples include lenses, optical elements, optical connectors, optical waveguides, casting agents for optical modeling, dental materials, and curable compositions that come into contact with the human body such as nail decoration (nail) applications.
- Applicable The wood may be mentioned metals, wood, rubber, plastic, glass, ceramic products and the like.
- the curable composition from the viewpoint of more effectively exhibiting the effect of excellent sensitivity, for example, ink applications including thick member applications such as 3D printer applications, colorants, and the like. From the viewpoint of more effectively exhibiting the effect that it is excellent in solubility in water and colored photo-curable ink, it is low organic, such as curable composition contact with the human body such as nail decoration (nail) use
- the solvent composition is preferably used.
- the radical polymerization initiator of this invention contains the compound represented by the following general formula (A), ie, the compound A of this invention.
- Z 1 is a direct bond,> NR 101 ,>O,>S,> S ⁇ O or> C ⁇ O
- Z 2 is> CR 102 2 ,> NR 101 ,>O,>S,> S ⁇ O or> C ⁇ O
- R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 and R 8 are each independently a hydrogen atom CN, NO 2 , a hydroxyl group, an alkyl group having 1 to 20 carbon atoms, an aryl group having 6 to 30 carbon atoms that may be substituted with an alkyl group, and 7 carbon atoms that may be substituted with an alkyl group
- L 1 represents a direct bond or a b + 1 valent linking group
- B represents a salt of an acidic group or a salt of a basic group
- b represents an integer of 1 to 10. * Represents a bonding site with a benzene ring.
- the radical polymerization initiator of the present invention contains the compound A of the present invention, it is excellent in sensitivity and solubility in water.
- the radical polymerization initiator of the present invention contains the compound A of the present invention.
- each component of the radical polymerization initiator of the present invention will be described in detail.
- Compound A of the present invention is compound A represented by the above general formula (A). Since this compound A is the same as that described in the above section “A. Compound”, description thereof is omitted here.
- the radical polymerization initiator of the present invention can contain, for example, 2 or more and 5 or less compounds A.
- the radical polymerization initiator of the present invention includes, as the compound A of the present invention, two types of compounds: a compound A having a group containing a salt of an acidic group and a compound A having a group containing a salt of a basic group. It can be.
- the radical polymerization initiator of the present invention may include two types of compounds A: a compound A containing one group containing a salt of an acidic group and a compound A containing two groups containing a salt of an acidic group. .
- the content of the compound A of the present invention is appropriately set according to the type of radical polymerization initiator.
- 100 mass parts of solid content of a radical polymerization initiator is 100 mass parts, ie, the radical polymerization initiator of this invention may consist only of the compound A of this invention.
- the content of the compound A of the present invention is less than 100 parts by mass in 100 parts by mass of the solid content of the radical polymerization initiator, that is, the composition in which the radical polymerization initiator includes the compound A of the present invention and other components.
- it may be more than 10 parts by mass and 99 parts by mass or less, and preferably 50 parts by mass or more and 95 parts by mass or less.
- the solid content includes all components other than the solvent. This is because the radical polymerization initiator of the present invention is excellent in sensitivity and solubility in water.
- radical polymerization initiator of the present invention contains the compound A of the present invention. If necessary, a radical polymerization initiator compound other than the compound A of the present invention (hereinafter referred to as “other initiator”). Compound "). This is because combining the compound A of the present invention with another initiator compound makes it possible to effectively absorb light in a long wavelength region, and the radical polymerization initiator of the present invention is superior in sensitivity.
- the other initiator compound is preferably one having solubility in water.
- the solubility in water with respect to 100 parts by mass of water is 0.5 parts by mass or more. It is preferably 1 part by mass or more, particularly preferably 2 parts by mass or more, particularly preferably 10 parts by mass or more, and especially 30 parts by mass or more. It is preferable that the amount is 50 parts by mass or more. This is because the effect that the compound A of the present invention is excellent in solubility in water can be more effectively exhibited. It is also useful for an aqueous composition.
- About the upper limit of solubility it is so preferable that it is large, and although it does not specifically limit, For example, it can be 1000 mass parts or less, and it is preferable that it is 300 mass parts or less.
- Such other initiator compounds may be compounds other than the compound A of the present invention, and known radical polymerization initiators can be used. Examples of other initiator compounds include radical polymerization initiators described in JP-A No. 2016-176209.
- the other initiator compound is preferably a compound represented by the following general formula (I) (hereinafter also referred to as “compound I”).
- compound I is excellent in solubility in water, and can effectively exhibit the effect that the compound A of the present invention is excellent in solubility in water.
- the compound I can absorb light in a long wavelength region more effectively by using it together with the compound A of the present invention, and is superior in sensitivity.
- X 1 represents an aryl group having 6 to 15 carbon atoms
- X 2 represents a straight-chain alkyl group having 1 to 8 carbon atoms, a branch having 3 to 8 carbon atoms.
- Am + represents an m-valent cation.
- m represents an integer of 1 to 3.
- the hydrogen atom in the aryl group having 6 to 15 carbon atoms used for X 1 in the general formula (I) may be unsubstituted, but the hydrogen atom is a straight chain having 1 to 8 carbon atoms.
- X 2 in the general formula (I) is a linear alkyl group having 1 to 8 carbon atoms, a branched alkyl group having 3 to 8 carbon atoms, or a linear alkoxy group having 1 to 8 carbon atoms.
- the hydrogen atom in the aryl group having 6 to 15 carbon atoms used for X 2 may be unsubstituted, but a straight-chain alkyl group having 1 to 8 carbon atoms or a branch having 3 to 8 carbon atoms
- Examples of the aryl group having 6 to 15 carbon atoms used for X 1 and X 2 include phenyl, trimethylphenyl, tolyl, xylyl, naphthyl and anthryl groups.
- Examples of the linear alkyl group having 1 to 8 carbon atoms used as a substituent for substituting X 1 and X 2 and these hydrogen atoms include, for example, methyl, ethyl, propyl, butyl, amyl, hexyl, heptyl and Examples include octyl.
- alkyl group having 3 to 8 carbon atoms used as a substituent for substituting X 1 and X 2 and these hydrogen atoms include isopropyl, butyl, isobutyl, s-butyl, t-butyl, Examples include isoamyl, t-amyl, isooctyl, 2-ethylhexyl and t-octyl.
- linear halogenated alkyl group having 1 to 8 carbon atoms used as the substituent for substituting X 1 and X 2 and these hydrogen atoms include the linear alkyl group having 1 to 8 carbon atoms.
- a hydrogen atom is one or more substituted with a halogen atom.
- Examples of the halogenated alkyl group having 3 to 8 carbon atoms used as a substituent for substituting X 1 and X 2 and these hydrogen atoms include the straight chain alkyl groups having 3 to 8 carbon atoms.
- a hydrogen atom is one or more substituted with a halogen atom.
- linear alkoxy group having 1 to 8 carbon atoms used as a substituent for substituting X 1 and X 2 and these hydrogen atoms include, for example, methoxy, ethoxy, n-propoxy, n-butoxy group, t -Butoxy group, n-pentyloxy, n-hexyloxy, n-octyloxy and the like.
- Examples of X 1 and X 2 and the alkoxy group having 3 to 8 carbon atoms used as a substituent for substituting these hydrogen atoms include isopropoxy, isobutoxy, cyclobutoxy, t-butoxy, isopentyl. Examples include oxy, neopentyloxy and isooctyloxy.
- the linear halogenated alkoxy group having 1 to 8 carbon atoms used as the substituent for substituting X 1 and X 2 and these hydrogen atoms includes the linear alkoxy group having 1 to 8 carbon atoms.
- a hydrogen atom is one or more substituted with a halogen atom.
- Examples of the halogenated alkoxy group having 3 to 8 carbon atoms used as a substituent for substituting X 1 and X 2 and these hydrogen atoms include the straight chain alkoxy groups having 3 to 8 carbon atoms.
- a hydrogen atom is one or more substituted with a halogen atom.
- X 1 is preferably phenyl, tolyl, xylyl, 2,4,6-trimethylphenyl and naphthyl. This is because, when X 1 is the above-mentioned group, the compound I is excellent in stability, absorption wavelength, and solubility in water.
- X 1 is preferably a 2,4,6-trimethylphenyl group. This is because the compound I according to the present invention is superior in sensitivity.
- the X 2 is preferably an aryl group having 6 to 15 carbon atoms, and in particular, phenyl, tolyl, xylyl, 2,4,6-trimethylphenyl and naphthyl. It is preferable. It is because the compound I according to the present invention is excellent in stability, absorption wavelength, and solubility in water when X 2 is the group described above. In particular, in the present invention, the X 2 is preferably a phenyl group. This is because the compound I according to the present invention is superior in sensitivity.
- M represents a number of 1 to 3, but is preferably an integer of 1 to 2 and preferably an integer of 1 from the viewpoint of solubility in water.
- a m + is an m-valent cation component and can form a counter ion with acylphosphinic acid.
- a cation component any compound that can impart desired water solubility to the compound I according to the present invention can be used. For example, “1. a group containing a salt-forming group” of “A. The content can be the same as that of the cation component described in the section “(1-1) Salt of acidic group” in “(1) Salt-forming group B”.
- the cation component is preferably the same cation as the cation component constituting the salt of the acid group in the compound A of the present invention. This is because the radical polymerization initiator of the present invention is excellent in dispersion stability with little aggregation or precipitation when mixed with a solvent, a resin, or the like, for example, by being the cationic component.
- the cation component is preferably an alkali metal ion, an alkaline earth metal ion, or an amine cation, and particularly represented by the alkali metal ion or the general formula (C3). It is preferably a tertiary ammonium cation (cation C3), particularly an alkali metal ion or cation C3, and particularly preferably a cation C3. This is because, when the cation component is cation C3, the compound I according to the present invention is superior in sensitivity and solubility in water. Moreover, it is because the radical polymerization initiator of this invention becomes a thing excellent in the sensitivity by the combination with the compound A of this invention.
- the content of the other initiator compound can be appropriately set according to the use of the radical polymerization initiator of the present invention, and is, for example, 1 part by mass or more with respect to 100 parts by mass of the compound A of the present invention.
- the range may be 1000 parts by mass or less, preferably 100 parts by mass or more and 800 parts by mass or less, and more preferably 200 parts by mass or more and 600 parts by mass or less.
- the radical polymerization initiator of the present invention may contain other components other than the compound A of the present invention and the other initiator compounds described above. Examples of such other components include “2. Radical polymerizable compound”, “4. Solvent”, “5. Resin component” and “6. Other component” of “C. The contents described in the section can be listed. Other components preferably include the non-photosensitive resin described in the section “5. Resin component” above. This is because the radical polymerization initiator of the present invention is excellent in moldability and storage stability.
- the radical polymerization initiator of the present invention preferably has a low solvent content. For example, it is preferably 10 parts by mass or less, particularly 5 parts by mass or less, in 100 parts by mass of the radical polymerization initiator. It is preferable that it is 1 part by mass or less. This is because the composition to which the radical polymerization initiator of the present invention is added can be easily cured.
- any method for producing the radical polymerization initiator of the present invention any method can be used as long as the above components can be mixed so as to have a desired content, and a known mixing method can be used.
- the radical polymerization initiator of this invention it can use for the curable composition etc. which harden
- the specific use of the curable composition may be the same as that described in the above section “A. Compound”.
- composition of the present invention contains the compound A represented by the said general formula (A), and a radically polymerizable compound.
- composition of the present invention by using the compound A of the present invention, it is easy to obtain a composition having excellent sensitivity and a low content of organic solvent.
- each component of the composition of this invention is demonstrated in detail.
- the maximum absorption wavelength of the compound A of the present invention in the range of 300 nm to 600 nm is not limited as long as it can absorb exposure light and generate radicals, but is preferably 380 nm or more. Such a more preferable range of the maximum absorption wavelength of the compound A of the present invention can be the same as that described in the above-mentioned section “A. Compound A”, and thus the description thereof is omitted here.
- the content of the compound A of the present invention is not particularly limited as long as desired curability and the like can be imparted to the composition.
- content it can be set as 0.05 to 10 mass parts with respect to 100 mass parts of solid content of a composition, for example, and it is preferable that it is 0.1 to 5 mass parts.
- the solid content includes all components other than the solvent.
- the type of the compound A of the present invention contained in the composition of the present invention may be only one type, two or more types, for example, two or more types and five or less types.
- the compound A of this invention since it can be the same as that of the content as described in the term of "B. radical polymerization initiator", description here is abbreviate
- the radical polymerizable compound according to the composition of the present invention is a compound having a radical polymerizable group and capable of being polymerized by radicals.
- the radical polymerizable group include an ethylenically unsaturated double bond such as a (meth) acryl group, a methacryl group, and a vinyl group.
- (meth) acryl is used in the meaning containing acryl and methacryl.
- (meth) acrylate is used in the meaning containing acrylate and methacrylate.
- the radical polymerizable compound according to the composition of the present invention may be a compound having an acid value or a compound having no acid value.
- the compound having an acid value include a compound having a carboxyl group.
- the composition of this invention can be used as a photosensitive composition from which the solubility to solvents, such as an alkali developing solution, changes before and after light irradiation, for example. More specifically, the composition of the present invention can be used as a negative composition by containing a compound having an acid value.
- alkali developer those generally used as an alkali developer such as an aqueous tetramethylammonium hydroxide (TMAH) solution or an aqueous potassium hydroxide solution can be used.
- TMAH aqueous tetramethylammonium hydroxide
- potassium hydroxide solution an aqueous potassium hydroxide solution
- Examples of the compound having an acid value include (meth) acrylate compounds having a carboxyl group such as (meth) acrylic acid.
- Examples of the compound having no acid value include epoxy acrylate resins and (meth) acrylate compounds having no carboxyl group such as 2-hydroxyethyl (meth) acrylate.
- the radical polymerizable compounds can be used alone or in admixture of two or more.
- a radically polymerizable compound a compound having an ethylenically unsaturated double bond group and having an acid value and a compound having an ethylenically unsaturated double bond group and having no acid value may be used in combination.
- a radical polymerizable compound when two or more kinds of radical polymerizable compounds are mixed and used, they may be copolymerized in advance and used as a copolymer. More specific examples of such radical polymerizable compounds include the radical polymerizable compounds described in JP-A No. 2016-176209.
- the content of the radical polymerizable compound is not particularly limited as long as a cured product having a desired strength can be obtained.
- the solid content of the composition is 100 parts by mass. On the other hand, it can be 10 parts by mass or more and 99 parts by mass or less. It is because the composition of this invention can hold
- composition of this invention contains the compound A, it can contain radical polymerization initiator compounds (other initiator compounds) other than the compound A as needed.
- the content and type of other initiator compounds can be the same as the contents described in the section “2.
- the composition of the present invention contains the compound A of the present invention and a radically polymerizable compound, but may contain a solvent as necessary.
- a solvent can disperse
- the solvent either water or an organic solvent can be used.
- the solvent preferably contains water from the viewpoints of reducing environmental impact, reducing the influence on the human body, and suppressing dissolution of the organic material when applied onto the organic material.
- the content of water is preferably 50 parts by mass or more, more preferably 80 parts by mass or more, particularly 90 parts by mass or more, in 100 parts by mass of the solvent.
- it is preferably 100 parts by mass, that is, it preferably contains only water as a solvent.
- organic solvent examples include ketones such as methyl ethyl ketone, methyl amyl ketone, diethyl ketone, acetone, methyl isopropyl ketone, methyl isobutyl ketone, cyclohexanone and 2-heptanone; Ether solvents such as ether, dioxane, tetrahydrofuran, 1,2-dimethoxyethane, 1,2-diethoxyethane and dipropylene glycol dimethyl ether; methyl acetate, ethyl acetate, n-propyl acetate, isopropyl acetate, n-butyl acetate , Ester solvents such as cyclohexyl acetate, ethyl lactate, dimethyl succinate and texanol; cellosolve solvents such as ethylene glycol monomethyl ether and ethylene glycol monoethyl ether
- Halogenated aromatic hydrocarbon solvents such as chlorobenzene, halogenated aromatic hydrocarbon solvents such as chlorobenzene, carbitol solvents, aniline, triethylamine, pyridine, acetic acid, acetonitrile, carbon disulfide, N, N-dimethylformamide, N, N-dimethylacetamide, N-methylpyrrolidone, dimethyl sulfoxide and the like can be mentioned.
- the organic solvent is preferably an alcohol solvent from the viewpoint of good compatibility with water.
- the content of the solvent can be appropriately set according to the use of the composition of the present invention, for example, 10 parts by mass or more in 100 parts by mass of the composition of the present invention. It is preferable that it is 50 to 95 mass parts. This is because it is easy to adjust the thickness of the coating film.
- the composition of the present invention may contain a resin component other than the radical polymerizable compound.
- the resin component include a polymerizable compound having a polymerizable group such as a cationic polymerizable compound and an anion polymerizable compound, and a polymer having no polymerizable group.
- the content of the resin component is appropriately selected depending on the purpose of use and is not particularly limited, and can be, for example, 10 parts by mass or more and 90 parts by mass or less with respect to 100 parts by mass of the solid content of the composition.
- the total content of the resin component and the radical polymerizable compound is appropriately selected depending on the purpose of use and is not particularly limited.
- the total content is 10 parts by mass or more and 99 parts by mass with respect to 100 parts by mass of the solid content of the composition. It can be below mass parts.
- the cationic polymerizable compound may have at least one polymerizable group capable of cationic polymerization, and is a monofunctional compound having one polymerizable group.
- a compound and a polyfunctional compound having two or more polymerizable groups can be used.
- Examples of the cationically polymerizable compound include compounds having a cyclic ether group such as an epoxy compound having an epoxy group and an oxetane compound having an oxetane group, and a vinyl ether compound having a vinyl ether group. More specific examples of such cationically polymerizable compounds include the cationically polymerizable compounds described in JP-A No. 2016-176209. In the case of using a mixture of two or more cationically polymerizable compounds, they may be copolymerized in advance and used as a copolymer.
- the cationically polymerizable compound can be used together with a cationic initiator such as a photocationic initiator or a thermal cationic initiator.
- the anionic polymerizable compound may have at least one polymerizable group capable of anionic polymerization, and is a monofunctional compound having one polymerizable group.
- a compound and a polyfunctional compound having two or more polymerizable groups can be used.
- the anionic polymerizable compound include an epoxy compound having an epoxy group, a lactone compound having a lactone group, and a compound having a (meth) acryl group.
- lactone compound examples include ⁇ -propiolactone and ⁇ -caprolactone.
- the epoxy compound illustrated as said cation polymeric compound can be used.
- a compound which has a (meth) acryl group what was illustrated as said radically polymerizable compound can be used.
- anionic polymerizable compounds When two or more kinds of anionic polymerizable compounds are mixed and used, they may be copolymerized in advance and used as a copolymer.
- a compound having a photosensitive group having an unsaturated bond capable of photodimerization (hereinafter also referred to as “photosensitive group-containing compound”) is used. be able to.
- photosensitive group-containing compound a compound having a photosensitive group having an unsaturated bond capable of photodimerization
- Such a photosensitive group and a photosensitive group-containing compound containing the photosensitive group can be the same as those described in JP-A-2016-193985.
- examples of the photosensitive group include a stilbazolium group and a cinnamoyl group.
- the photosensitive group-containing compound is preferably, for example, a compound having a hydroxyl group. This is because the compound having the photosensitive group is excellent in solubility in water.
- polymer having no polymerizable group The polymer does not have a polymerizable group.
- any polymer having a repeating structure may be used, and examples thereof include a photosensitive resin having photosensitivity and a non-photosensitive resin having no photosensitivity.
- Photosensitive resin has photosensitivity, and is used together with an acid generator, for example, a developer that breaks a chemical bond such as an ester group or an acetal group by the action of an acid.
- an acid generator for example, a developer that breaks a chemical bond such as an ester group or an acetal group by the action of an acid.
- a positive type resin that changes in a direction in which the solubility in the resin increases.
- a positive type resin for example, a resist base resin or a compound described in JP-A-2016-89085 can be used.
- Non-photosensitive resin may be any non-photosensitive resin, such as polycarbonate (PC), polyethylene terephthalate (PET), polyethersulfone, polyvinyl butyral, polyphenylene.
- PC polycarbonate
- PET polyethylene terephthalate
- polyethersulfone polyvinyl butyral
- polyphenylene examples include thermoplastic resins such as ether, polyamide, polyamideimide, polyetherimide, norbornene resin, acrylic resin, methacrylic resin, isobutylene maleic anhydride copolymer resin, cyclic olefin resin, polyvinyl alcohol, polyethylene glycol, and polynibil pyrrolidone. be able to.
- polyvinyl alcohol polyvinyl alcohol obtained by polymerizing vinyl alcohol generally called poval, partially saponified polyvinyl alcohol, fully saponified polyvinyl alcohol, or a saponified product of a copolymer of vinyl acetate and a copolymerizable monomer. Etc. can be used. Further, modified polyvinyl alcohol obtained by modifying these polyvinyl alcohols with various functional groups can also be used. As the modified polyvinyl alcohol, for example, a polyvinyl alcohol system having an acetoacetate group described in JP2009-113347A can be used. As the non-photosensitive resin, a polymer of a polymerizable compound can also be used. That is, the composition of the present invention may be a cured product of a composition containing a polymerizable compound.
- the weight average molecular weight (Mw) of these polymers is appropriately set according to the use of the composition of the present invention, and can be, for example, 1500 or more. It can be more than 300,000.
- the weight average molecular weight Mw is, for example, HLC-8120GPC manufactured by Tosoh Corporation, and the elution solvent is N-methylpyrrolidone to which 0.01 mol / liter lithium bromide is added, and polystyrene standard for calibration curve.
- the measurement temperature can be 40 ° C.
- the flow rate can be 1.0 mL / min.
- composition of the present invention can contain other components as needed in addition to the compound A, radically polymerizable compound, other polymerization initiator, solvent and resin component of the present invention.
- a polymerization initiator such as a cationic polymerization initiator that can be added together with a cationic polymerizable compound or an acid generator that can be added together with a photosensitive compound, an anionic polymerization initiator that can be added together with an anionic polymerizable compound, etc. Can be mentioned.
- a cationic polymerization initiator As such a cationic polymerization initiator, more specifically, a cationic initiator described in JP-A No. 2016-176209 can be used.
- the anionic polymerization initiator include a photoanionic polymerization initiator and a thermal anionic polymerization initiator described in JP-A-2017-073389.
- a colorant in addition to the polymerization initiator, a colorant, an inorganic compound, a dispersant for dispersing the colorant and the inorganic compound, a chain transfer agent, a sensitizer, a surfactant, a silane coupling agent, a melamine, and the like Can be mentioned.
- known materials can be used, for example, those described in International Publication No. 2014/021023.
- the composition of the present invention contains salt components such as sodium chloride, potassium chloride, ammonium chloride, sodium acetate, sodium nitrate, lithium chloride, ammonium sulfate, sodium sulfate, lithium sulfate, and potassium sulfate in addition to the above compounds as necessary. It may be included.
- the content of the other components is appropriately selected according to the purpose of use and is not particularly limited. For example, the total content can be 50 parts by mass or less with respect to 100 parts by mass of the solid content of the composition.
- composition As a method for producing the composition of the present invention, any method can be used as long as it can mix the above-described components so as to obtain a desired content, and a known mixing method can be used.
- a use of the composition of this invention it can use as a photocurable composition hardened
- a specific use it can be made to be the same as that of the content as described in the term of the said "A. compound".
- the cured product of the present invention is a cured product of the composition of the present invention.
- the cured product of the present invention will be described in detail.
- the composition of this invention it can be made to be the same as that of the content as described in the term of the said "C. composition”.
- the cured product of the present invention is composed of the cured product of the present invention and contains at least a polymer of a radical polymerizable compound.
- the content of the polymer of the radical polymerizable compound can be the same as the content of the radical polymerizable compound described in the above section “C. Composition”.
- the cured product of the present invention can be substantially free of solvent.
- cured material of this invention it can be 1 mass part or less with respect to 100 mass parts of hardened
- plan view shape, thickness, and the like of the cured product of the present invention can be appropriately set according to the use of the cured product of the present invention.
- the method for producing the cured product of the present invention is not particularly limited as long as it is a method capable of forming the cured product of the composition of the present invention into a desired shape.
- a manufacturing method for example, since it can be the same as the content described in the section of “E. Method for manufacturing a cured product” described later, description here is omitted.
- cured material of this invention has the process of light-irradiating the composition of this invention.
- each process of the manufacturing method of this invention is demonstrated in detail.
- Step of light irradiation This step is a step of light irradiation of the composition of the present invention.
- the light irradiated to the composition of the present invention may be any light as long as the compound A of the present invention can generate a radical.
- the wavelength of light is preferably a wavelength peak of 300 nm to 500 nm in order to allow light to sufficiently enter the inside, preferably 350 nm to 500 nm, particularly 380 nm to 480 nm.
- the thickness is preferably 400 nm or more and 470 nm or less.
- the irradiation amount of light is not particularly limited as long as a cured product having a desired hardness can be formed, and is appropriately adjusted according to the thickness of the coating film of the composition of the present invention.
- the light intensity for example, preferably 10 mW / cm 2 or more 300 mW / cm 2 or less, and more preferably not more than 25 mW / cm 2 or more 100 mW / cm 2, time is preferably 5 seconds to 500 seconds irradiation, more preferably It can be 10 seconds to 300 seconds.
- Examples of the light source for light irradiation include ultra-high pressure mercury, mercury vapor arc, carbon arc, xenon arc, and LED light source.
- Laser light may be used as the irradiated light.
- the laser light one containing light having a wavelength of 340 nm to 430 nm can be used.
- the light source of the laser light those emitting light in the visible to infrared region such as an argon ion laser, helium neon laser, YAG laser, and semiconductor laser can be used.
- the composition of this invention can contain the sensitizing dye which absorbs the said area
- the light irradiation method may be a method of irradiating the entire surface of the coating film of the composition of the present invention in plan view, and a part of the coating film.
- the method of irradiating light may be sufficient.
- the method of light irradiation can be, for example, a method of irradiating light through a mask or the like, a method of irradiating only the portion where the composition is cured, or the like. .
- composition of the present invention can be the same as the contents described in the above section “C. Composition”.
- composition of the present invention usually contains a polymerizable compound for the formation of a cured product.
- cured material of this invention includes the process of light irradiation, you may include another process as needed.
- steps for example, a step of forming a coating film of the composition of the present invention performed before the light irradiation step, a development step performed after the light irradiation step, and forming the obtained coating film
- the process of removing the solvent implemented after a process, the process of heating (post-baking process) implemented after the process of light irradiation, etc. can be mentioned.
- composition of the present invention contains a thermal polymerization initiator such as a thermal radical polymerization initiator, a thermal cationic polymerization initiator, or a thermal anionic polymerization initiator
- a thermal polymerization initiator such as a thermal radical polymerization initiator, a thermal cationic polymerization initiator, or a thermal anionic polymerization initiator
- the composition of the present invention is heated before and after the light irradiation step. And a step of curing.
- the step of forming a coating film may be any method that can obtain a coating film of a composition having a desired thickness, for example, spin coater, roll coater, bar coater, die coater, curtain coater, various printing, A known method such as immersion can be used.
- the substrate on which the coating film of the composition of the present invention is formed can be appropriately set according to the use of the cured product, for example, soda glass, quartz glass, semiconductor substrate, metal, paper, plastic, etc. The inclusion can be mentioned.
- cured material may be used by peeling from a base material, or transferring it from a base material to another base material.
- the developing method in the developing step may be any method that can remove the uncured composition.
- a known developing method such as a method using an alkaline developer may be used.
- any method for removing the solvent in the step of removing the solvent any method can be used as long as the content of the solvent contained in the cured product can be set to a desired amount.
- a heating method that is, a pre-baking step as a removing step. And the like.
- the heating temperature in the heating step may be any temperature that can improve the mechanical strength of the cured product, and is appropriately determined depending on the type and use of the cured product. Can be set.
- the radical polymerization initiator of the present invention a composition containing the same, a cured product thereof, a production method thereof, and a compound are not limited to the above embodiment.
- the above-described embodiment is an exemplification, and the present invention has substantially the same configuration as the technical idea described in the claims of the present invention, and any device that exhibits the same function and effect is the present invention. It is included in the technical scope of the invention.
- Example 1-2 10.0 g of 9-oxo-thioxanthene-4-carboxylic acid was dispersed in 100 mL of methylene chloride. A solution in which 2.4 g of KOH was dissolved in 42 mL of ethanol was added dropwise at room temperature. By stirring for 30 minutes, a uniform solution was obtained. By concentrating with a rotary evaporator and washing with 100 mL of diethyl ether, 11.1 g of a compound represented by the following formula (1) was obtained. The NMR and IR results of the obtained compound are shown in Tables 1 and 2 below.
- Solubility in water In an environment of a temperature of 25 ° C. and a relative humidity (RH) of 65%, while stirring 100 g of deionized water with a stirrer, the compounds obtained in Examples and Comparative Examples were gradually added every 0.1 g.
- the solubility in water (parts by mass) was obtained by measuring the amount of dissolution at the time when it dissolved and became insoluble (when floating, precipitation, precipitation, or cloudiness was observed). The results are shown in Table 3 below.
- Examples 2-1 to 2-38 and Comparative Examples 2-1 to 2-16 In accordance with the formulations shown in Tables 4 to 9 below, each component was stirred at room temperature for 1 hour to obtain a composition.
- surface represents a mass part.
- a water-soluble polymer aqueous solution No. 1 having a radical polymerizable group and a hydroxyl group was used. 1 (solid content 10% by mass) and 400 parts by mass of polyvinyl alcohol-modified water-soluble polymer aqueous solution No. 1 2 (solid content of 10% by mass) is contained in an amount of 400 parts by mass.
- surface represents the following component. About the composition of the obtained Example and comparative example, it evaluated in the following procedure.
- Compatibility (compatibility with the composition) Each composition was visually checked for a state immediately after stirring for 1 hour and evaluated according to the following criteria. ⁇ : Transparent uniform to slightly cloudy ⁇ : White turbid ⁇ : Incompatible, gelled or insoluble matter is observed If the evaluation is ⁇ , the radical polymerization initiator is sufficiently dispersed or dissolved in the composition, and the evaluation is ⁇ In which the radical polymerization initiator is dispersed, and the radical polymerization initiator can be judged to have excellent compatibility with the composition. In addition, when the evaluation is x, it can be determined that the radical polymerization initiator is aggregated or precipitated in the composition and has low solubility in the composition.
- the light source used was subjected to a curing test using a high-pressure mercury lamp (wavelength 365 nm equivalent 17 mW / cm 2 ) and the wavelength of each wavelength LED light source (365 nm, 385 nm, 395 nm, 405 nm, 420 nm, 450 nm, 470 nm).
- ⁇ Change in film thickness within 5% after soaking and drying in water
- ⁇ Change in film thickness less than 20% after soaking and drying in water
- ⁇ Change in film thickness is 20% or more after soaking and drying in water, but film remains
- X nothing remains after immersion and drying in water If the evaluation is ⁇ ⁇ to ⁇ , it can be judged that it is sufficiently cured and has high sensitivity.
- E-1 Polyvinyl alcohol-modified water-soluble polymer aqueous solution No. 1
- E-2 Polyvinyl alcohol-modified water-soluble polymer aqueous solution No. 2
- E-3 Polypyrrolidone aqueous solution No. 1
- G component BONJET BLACK CW-1 (modified carbon black self-dispersion, concentration 20%; manufactured by Orient Chemical Industries)
- G-2 MICROPIGMO WMRD-5 (Pigment Red 17 resin dispersion, concentration 20%; manufactured by Orient Chemical Co., Ltd.)
- G-3 MICROPIGMO WMGN-5 (Pigment Green 7 resin dispersion, concentration 21%; manufactured by Orient Chemical Co., Ltd.)
- G-4: MICROPIGMO WMBE-5 Pigment Blue 15: 6 resin dispersion, concentration 20%; manufactured by Orient Chemical Industry Co., Ltd.
- H component Megafuck F-444 (Fluorine leveling agent; manufactured by DIC)
- H-2 Olga Tix ZC-126 (Zirconyl chloride aqueous solution: component concentration 30%, Zr content 11%; manufactured by Matsumoto Fine Chemical)
- H-3 ORGATICS WS-700 (Organic titanium-modified polyethyleneimine, component concentration 10% aqueous solution; manufactured by Matsumoto Fine Chemical)
- H-4 Compound represented by the following formula (111) (thioxanthone)
- H-5 Compound represented by the following formula (112) (isopropylthioxanthone)
- H-6 Compound represented by the following formula (113) (diethylthioxanthone)
- the compound A of the example was excellent in both sensitivity and compatibility with the composition.
- Compound A can be dissolved or dispersed well in a composition containing water as a solvent.
- the compound A of the example is solvent-free as a result of excellent compatibility with a radical polymerizable compound having a hydrophilic group such as an acrylamide group or a hydroxyl group. Even in this case, it was confirmed that excellent compatibility with the composition could be exhibited.
- the compound A (compounds A-1 and A-2) in Examples has a maximum absorption wavelength of 380 nm or more, but it can be sufficiently cured even when cured using exposure light having a wavelength peak of 400 nm or more. It was confirmed that the sensitivity was improved. In contrast, it was confirmed that the compounds of Comparative Examples 1-1 to 1-3 and Comparative Example 1-5 may not be sufficiently cured by exposure light having a wavelength peak of 400 nm or more. Thereby, it has confirmed that the compound A of an Example was excellent in deep part sclerosis
- Example 2-2 and Example 2-7 were compared with the results of Comparative Example 2-5 and Comparative Examples 2-14 to 2-16, those having only a thioxanthone skeleton were obtained as Compound I It was confirmed that the effect of improving the sensitivity was not obtained by the combination of Compound A and Compound I.
- Examples 2-1 to 2-30 were excellent in transparency as compared with Comparative Example 2-4. From these facts, it was confirmed that the compound A of the example, the radical polymerization initiator and the composition using the compound A, were excellent in color reproducibility when used in an ink or the like.
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Abstract
Description
(一般式(A)中、Z1は、直接結合、>NR101、>O、>S、>S=O又は>C=Oであり、
Z2は、>CR102 2、>NR101、>O、>S、>S=O又は>C=Oを表し、
R1、R2、R3、R4、R5、R6、R7及びR8は、それぞれ独立に、水素原子、CN、NO2、水酸基、炭素原子数1~20のアルキル基、アルキル基で置換されていてもよい炭素原子数6~30のアリール基、アルキル基で置換されていてもよい炭素原子数7~30のアリールアルキル基、炭素原子数2~20の複素環含有基又は下記一般式(B1)、
(一般式(B1)中、L1は、直接結合又はb+1価の結合基を表し、
Bは、酸性基の塩又は塩基性基の塩を表し、
bは、1~10の整数を表し、
*は、ベンゼン環との結合箇所を表す。)で表される塩形成基を含む基を表し、
R1、R2、R3、R4、R5、R6、R7及びR8の少なくとも1つは、前記塩形成基を含む基であり、
R101及びR102は、それぞれ独立に、水素原子、炭素原子数1~20のアルキル基、アルキル基で置換されていてもよい炭素原子数6~30のアリール基、アルキル基で置換されていてもよい炭素原子数7~30のアリールアルキル基又は炭素原子数2~20の複素環含有基を表し、
R1、R2、R3、R4、R5、R6、R7及びR8並びにR101及びR102に用いられるアルキル基、アルキル基で置換されていてもよいアリール基、アルキル基で置換されていてもよいアリールアルキル基及び複素環含有基中の水素原子の1つ又は2つ以上が、エチレン性不飽和基、ハロゲン原子、アシル基、アシルオキシ基、置換アミノ基、スルホンアミド基、スルホニル基、カルボキシル基、シアノ基、スルホ基、水酸基、ニトロ基、メルカプト基、イミド基、カルバモイル基、スルホンアミド基、ホスホン酸基又はリン酸基で置換されていてもよく、
R1、R2、R3、R4、R5、R6、R7及びR8並びにR101及びR102に用いられるアルキル基、アルキル基で置換されていてもよいアリール基、アルキル基で置換されていてもよいアリールアルキル基及び複素環含有基中のメチレン基の1つ又は2つ以上が、炭素-炭素二重結合、-O-、-S-、-CO-、-O-CO-、-CO-O-、-OCO-O-、-O-CO-O-、-S-CO-、-CO-S-、-S-CO-O-、-O-CO-S-、-CO-NH-、-NH-CO-、-NH-CO-O-、-NR’-、-S-S-、-SO2-又はこれらから選ばれた基を酸素原子が隣り合わない条件で組み合わせた基で置換されていてもよく、
R1及びR2、R2及びR3、R3及びR4、R5及びR6、R6及びR7、R7及びR8の隣接する基同士が、互いに結合して環を形成してもよく、一般式(A)中の3員環を構成するベンゼン環と縮合環を形成してもよく、
R’は、水素原子又は炭素原子数1~8のアルキル基を表す。)で表される化合物を含有することを特徴とするものである。
(一般式(I)中、X1は、置換基を有していてもよい炭素原子数6~15のアリール基を表し、
X2は炭素原子数1~8の直鎖のアルキル基、炭素原子数3~8の分岐を有するアルキル基、炭素原子数1~8の直鎖のアルコキシ基、炭素原子数3~8の分岐を有するアルコキシ基、または置換基を有していてもよい炭素原子数6~15のアリール基を表し、
Am+はm価のカチオン成分を表し、
mは、1~3の数を表し、
X1及びX2に用いられるアリール基並びにX2に用いられるアルキル基、アルコキシ基中の水素原子の1つ又は2つ以上が、エチレン性不飽和基、ハロゲン原子、アシル基、アシルオキシ基、置換アミノ基、スルホンアミド基、スルホニル基、カルボキシル基、シアノ基、スルホ基、水酸基、ニトロ基、メルカプト基、イミド基、カルバモイル基、スルホンアミド基、ホスホン酸基又はリン酸基で置換されていてもよく、
X1及びX2に用いられるアリール基並びにX2に用いられるアルキル基、アルコキシ基中のメチレン基の1つ又は2つ以上が、炭素-炭素二重結合、-O-、-S-、-CO-、-O-CO-、-CO-O-、-OCO-O-、-O-CO-O-、-S-CO-、-CO-S-、-S-CO-O-、-O-CO-S-、-CO-NH-、-NH-CO-、-NH-CO-O-、-NR’-、-S-S-、-SO2-又はこれらから選ばれた基を酸素原子が隣り合わない条件で組み合わせた基で置換されていてもよく、
R’は、水素原子又は炭素原子数1~8のアルキル基を表す。)で表される化合物を含有することが好ましい。
(一般式(A)中、Z1は、直接結合、>NR101、>O、>S、>S=O又は>C=Oであり、
Z2は、>CR102 2、>NR101、>O、>S、>S=O又は>C=Oを表し、
R1、R2、R3、R4、R5、R6、R7及びR8は、それぞれ独立に、水素原子、CN、NO2、水酸基、炭素原子数1~20のアルキル基、アルキル基で置換されていてもよい炭素原子数6~30のアリール基、アルキル基で置換されていてもよい炭素原子数7~30のアリールアルキル基、炭素原子数2~20の複素環含有基又は下記一般式(B1)、
(一般式(B1)中、L1は、直接結合又はb+1価の結合基を表し、
Bは、酸性基の塩又は塩基性基の塩を表し、
bは、1~10の整数を表し、
*は、ベンゼン環との結合箇所を表す。)で表される塩形成基を含む基を表し、
R1、R2、R3、R4、R5、R6、R7及びR8の少なくとも1つは、前記塩形成基を含む基であり、
R101及びR102は、それぞれ独立に、水素原子、炭素原子数1~20のアルキル基、アルキル基で置換されていてもよい炭素原子数6~30のアリール基、アルキル基で置換されていてもよい炭素原子数7~30のアリールアルキル基又は炭素原子数2~20の複素環含有基を表し、
R1、R2、R3、R4、R5、R6、R7及びR8並びにR101及びR102に用いられるアルキル基、アルキル基で置換されていてもよいアリール基、アルキル基で置換されていてもよいアリールアルキル基及び複素環含有基中の水素原子の1つ又は2つ以上が、エチレン性不飽和基、ハロゲン原子、アシル基、アシルオキシ基、置換アミノ基、スルホンアミド基、スルホニル基、カルボキシル基、シアノ基、スルホ基、水酸基、ニトロ基、メルカプト基、イミド基、カルバモイル基、スルホンアミド基、ホスホン酸基又はリン酸基で置換されていてもよく、
R1、R2、R3、R4、R5、R6、R7及びR8並びにR101及びR102に用いられるアルキル基、アルキル基で置換されていてもよいアリール基、アルキル基で置換されていてもよいアリールアルキル基及び複素環含有基中のメチレン基の1つ又は2つ以上が、炭素-炭素二重結合、-O-、-S-、-CO-、-O-CO-、-CO-O-、-OCO-O-、-O-CO-O-、-S-CO-、-CO-S-、-S-CO-O-、-O-CO-S-、-CO-NH-、-NH-CO-、-NH-CO-O-、-NR’-、-S-S-、-SO2-又はこれらから選ばれた基を酸素原子が隣り合わない条件で組み合わせた基で置換されていてもよく、
R1及びR2、R2及びR3、R3及びR4、R5及びR6、R6及びR7、R7及びR8の隣接する基同士が、互いに結合して環を形成してもよく、一般式(A)中の3員環を構成するベンゼン環と縮合環を形成してもよく、
R’は、水素原子又は炭素原子数1~8のアルキル基を表す。)で表される化合物と、
ラジカル重合性化合物と、
を含有することを特徴とするものである。
(一般式(I)中、X1は、置換基を有していてもよい炭素原子数6~15のアリール基を表し、
X2は炭素原子数1~8の直鎖のアルキル基、炭素原子数3~8の分岐を有するアルキル基、炭素原子数1~8の直鎖のアルコキシ基、炭素原子数3~8の分岐を有するアルコキシ基、または置換基を有していてもよい炭素原子数6~15のアリール基を表し、
Am+はm価のカチオン成分を表し、
mは、1~3の数を表し、
X1及びX2に用いられるアリール基並びにX2に用いられるアルキル基、アルコキシ基中の水素原子の1つ又は2つ以上が、エチレン性不飽和基、ハロゲン原子、アシル基、アシルオキシ基、置換アミノ基、スルホンアミド基、スルホニル基、カルボキシル基、シアノ基、スルホ基、水酸基、ニトロ基、メルカプト基、イミド基、カルバモイル基、スルホンアミド基、ホスホン酸基又はリン酸基で置換されていてもよく、
X1及びX2に用いられるアリール基並びにX2に用いられるアルキル基、アルコキシ基中のメチレン基の1つ又は2つ以上が、炭素-炭素二重結合、-O-、-S-、-CO-、-O-CO-、-CO-O-、-OCO-O-、-O-CO-O-、-S-CO-、-CO-S-、-S-CO-O-、-O-CO-S-、-CO-NH-、-NH-CO-、-NH-CO-O-、-NR’-、-S-S-、-SO2-又はこれらから選ばれた基を酸素原子が隣り合わない条件で組み合わせた基で置換されていてもよく、
R’は、水素原子又は炭素原子数1~8のアルキル基を表す。)で表される化合物を含有することが好ましい。
(一般式(A)中、Z1は、直接結合、>NR101、>O、>S、>S=O又は>C=Oであり、
Z2は、>CR102 2、>NR101、>O、>S、>S=O又は>C=Oを表し、
R1、R2、R3、R4、R5、R6、R7及びR8は、それぞれ独立に、水素原子、CN、NO2、水酸基、炭素原子数1~20のアルキル基、アルキル基で置換されていてもよい炭素原子数6~30のアリール基、アルキル基で置換されていてもよい炭素原子数7~30のアリールアルキル基、炭素原子数2~20の複素環含有基又は下記一般式(B1)、
(一般式(B1)中、L1は、直接結合又はb+1価の結合基を表し、
Bは、酸性基の塩又は塩基性基の塩を表し、
bは、1~10の整数を表し、
*は、ベンゼン環との結合箇所を表す。)で表される塩形成基を含む基を表し、
R1、R2、R3、R4、R5、R6、R7及びR8の少なくとも1つは、前記塩形成基を含む基であり、
R101及びR102は、それぞれ独立に、水素原子、炭素原子数1~20のアルキル基、アルキル基で置換されていてもよい炭素原子数6~30のアリール基、アルキル基で置換されていてもよい炭素原子数7~30のアリールアルキル基又は炭素原子数2~20の複素環含有基を表し、
R1、R2、R3、R4、R5、R6、R7及びR8並びにR101及びR102に用いられるアルキル基、アルキル基で置換されていてもよいアリール基、アルキル基で置換されていてもよいアリールアルキル基及び複素環含有基中の水素原子の1つ又は2つ以上が、エチレン性不飽和基、ハロゲン原子、アシル基、アシルオキシ基、置換アミノ基、スルホンアミド基、スルホニル基、カルボキシル基、シアノ基、スルホ基、水酸基、ニトロ基、メルカプト基、イミド基、カルバモイル基、スルホンアミド基、ホスホン酸基又はリン酸基で置換されていてもよく、
R1、R2、R3、R4、R5、R6、R7及びR8並びにR101及びR102に用いられるアルキル基、アルキル基で置換されていてもよいアリール基、アルキル基で置換されていてもよいアリールアルキル基及び複素環含有基中のメチレン基の1つ又は2つ以上が、炭素-炭素二重結合、-O-、-S-、-CO-、-O-CO-、-CO-O-、-OCO-O-、-O-CO-O-、-S-CO-、-CO-S-、-S-CO-O-、-O-CO-S-、-CO-NH-、-NH-CO-、-NH-CO-O-、-NR’-、-S-S-、-SO2-又はこれらから選ばれた基を酸素原子が隣り合わない条件で組み合わせた基で置換されていてもよく、
R1及びR2、R2及びR3、R3及びR4、R5及びR6、R6及びR7、R7及びR8の隣接する基同士が、互いに結合して環を形成してもよく、一般式(A)中の3員環を構成するベンゼン環と縮合環を形成してもよく、
R’は、水素原子又は炭素原子数1~8のアルキル基を表す。)で表されることを特徴とするものである。
1.塩形成基を含む基
本発明の化合物Aは、上記一般式(B1)で表される塩形成基を含む基を有する。以下、一般式(B1)中においてBで表される塩形成基を、「塩形成基B」と称す。
上記一般式(B1)に用いられる塩形成基Bは、酸性基の塩又は塩基性基の塩である。本発明の化合物においては、上記塩形成基Bは、酸性基の塩であることが好ましい。上記塩形成基Bが酸性基の塩であることで、本発明の化合物Aは感度により優れたラジカル重合開始剤として使用可能となるからである。ここで、酸性基の塩は、L1に結合したアニオン性基と、アニオン性基と塩を形成するカチオン成分と、を含むものである。また、塩基性基の塩は、L1に結合したカチオン性基と、カチオン性基と塩を形成するアニオン成分と、を含むものである。さらに、塩形成基Bに含まれるアニオンおよびカチオンの価数は、同じであればよい。例えば、塩形成基Bが酸性基の塩である場合において、アニオン性基が2価のアニオンである場合には、1価のカチオン成分を2つ含むものであってもよく、2価のカチオン成分を1つ含むものであってもよい。
上記酸性基の塩を構成するアニオン性基としては、所望の感度及び水への溶解性を化合物Aに付与できるものであればよいが、リン酸イオン基、カルボン酸イオン基、スルホン酸イオン基、リン酸エステルイオン基、硫酸エステルイオン基、硝酸エステルイオン基、亜リン酸イオン基、ホスホン酸イオン基、ホスフィン酸イオン基、スルフィン酸イオン基等を用いることができる。なかでも、カルボン酸イオン基(-COO-)、スルホン酸イオン基(-SO3 -)であることが好ましく、特に、カルボン酸イオン基(-COO-)であることが好ましい。本発明の化合物Aは感度により優れたラジカル重合開始剤として使用可能となるからである。
上記塩基性基の塩を構成するカチオン性基としては、1価以上のカチオン性基であればよく、例えば、3級スルホニウムカチオン基、3級オキソニウムカチオン基、4級ホスホニウムカチオン基、4級アンモニウムカチオン基、3級カルボカチオン等を挙げることができる。なかでも、4級アンモニウムカチオン基であることが好ましい。上記カチオン性基が上述の基であることで、上記カチオン成分は、上記アニオン性基との間で保存安定性が良好な塩を形成することができるからである。
一般式(B1)中のbは、1~10の整数を表し、L1に結合する酸性基の塩又は塩基性基の塩の数、すなわち、塩形成基Bの数を表す。本発明の化合物Aにおいては、bは、所望の感度及び水への溶解性を化合物Aに付与できるものであればよいが、1~5の整数であることが好ましく、なかでも、1~2の整数であることが好ましく、特に、1であることが好ましい。上記bの数が上述の範囲であることで、化合物Aは、分散安定性及び合成容易性に優れたものとなるからである。
R1~R8並びにR101及びR102に用いられる炭素原子数1~20のアルキル基としては、メチル、エチル、プロピル、iso-プロピル、ブチル、sec-ブチル、tert-ブチル、iso-ブチル、アミル、iso-アミル、tert-アミル、シクロペンチル、ヘキシル、2-ヘキシル、3-ヘキシル、シクロヘキシル、4-メチルシクロヘキシル、ヘプチル、2-ヘプチル、3-ヘプチル、iso-ヘプチル、tert-ヘプチル、1-オクチル、iso-オクチル、tert-オクチル、アダマンチル等が挙げられる。
(1)水に化合物Aを溶解し、測定用水溶液を調製する。
(2)測定用水溶液を、石英セル(光路長10mm、厚み1.25mm)に充填し、分光光度計(例えば、日本分光製可視紫外吸光度計V-670等)を用いて吸収スペクトルを測定する。測定用水溶液の吸収スペクトルは、予め水単体での吸収スペクトルを測定し、測定用水溶液の吸収スペクトルから水の吸収スペクトルを差し引いて補正したものを用いる。
次に、本発明のラジカル重合開始剤について説明する。
本発明のラジカル重合開始剤は、下記一般式(A)で表される化合物、すなわち、本発明の化合物Aを含むものである。
本発明の化合物Aは、上記一般式(A)で表される化合物Aである。この化合物Aについては、上記「A.化合物」の項に記載の内容と同様であるので、ここでの説明は省略する。
本発明のラジカル重合開始剤は、本発明の化合物Aを含むものであるが、必要に応じて、本発明の化合物A以外のラジカル重合開始剤化合物(以下、「他の開始剤化合物」とも称す)を含むことができる。本発明の化合物Aに他の開始剤化合物を組み合わせることで、長波長領域の光を効果的に吸収可能となり、本発明のラジカル重合開始剤は、感度により優れたものとなるからである。
本発明のラジカル重合開始剤は、本発明の化合物A及び上述の他の開始剤化合物以外のその他の成分を含むものであってもよい。このようなその他の成分としては、例えば、後述する「C.組成物」の「2.ラジカル重合性化合物」、「4.溶剤」、「5.樹脂成分」及び「6.その他の成分」の項に記載の内容を挙げることができる。その他の成分は、なかでも、上記「5.樹脂成分」の項に記載の非感光性樹脂を含むことが好ましい。本発明のラジカル重合開始剤の成形性、保存安定性に優れたものとなるからである。
次に、本発明の組成物について説明する。
本発明の組成物は、上記一般式(A)で表される化合物Aと、ラジカル重合性化合物と、を含むものである。
本発明の化合物Aの300nm以上600nm以下の範囲の最大吸収波長としては、露光光を吸収して、ラジカルを発生可能なものであればよいが、380nm以上であることが好ましい。このような本発明の化合物Aの最大吸収波長のより好ましい範囲については、上記「A.化合物A」の項に記載の内容と同様とすることができるため、ここでの説明は省略する。
本発明の組成物に係るラジカル重合性化合物は、ラジカル重合性基を有し、ラジカルにより重合可能な化合物である。ラジカル重合性基としては、例えば、(メタ)アクリル基、メタクリル基、ビニル基等のエチレン性不飽和二重結合等を挙げることができる。なお、(メタ)アクリルは、アクリル及びメタクリルを含む意味で用いるものである。また、(メタ)アクリレートは、アクリレート及びメタクリレートを含む意味で用いるものである。
本発明の組成物は、化合物Aを含むものであるが、必要に応じて、化合物A以外のラジカル重合開始剤化合物(他の開始剤化合物)を含むことができる。他の開始剤化合物の含有量及び種類等については、上記「B.ラジカル重合開始剤」の「2.その他のラジカル重合開始剤」の項に記載の内容と同様とすることができるので、ここでの説明は省略する。
本発明の組成物は、本発明の化合物A及びラジカル重合性化合物を含むものであるが、必要に応じて溶剤を含むことができる。溶剤は、本発明の化合物Aおよびラジカル重合性化合物等の各成分を分散又は溶解可能なものである。したがって、常温(25℃)大気圧下で液状であっても、本発明の化合物A、ラジカル重合性化合物は溶剤には含まれない。上記溶剤としては、水、有機溶剤の何れも用いることができる。溶剤としては、環境負荷低減、人体への影響低減、有機材料上に塗布する場合、有機材料の溶解抑制等の観点からは、水を含むものであることが好ましい。
本発明の組成物は、ラジカル重合性化合物以外の樹脂成分を含むものであってもよい。樹脂成分としては、カチオン重合性化合物、アニオン重合性化合物等の重合性基を有する重合性化合物、重合性基を有しない重合体等を挙げることができる。
本発明の組成物においては、カチオン重合性化合物としては、カチオン重合可能な重合性基を1以上有するものとすることができ、上記重合性基を1つ有する単官能化合物、上記重合性基を2以上有する多官能化合物を用いることができる。
本発明の組成物においては、アニオン重合性化合物としては、アニオン重合可能な重合性基を1以上有するものとすることができ、上記重合性基を1つ有する単官能化合物、上記重合性基を2以上有する多官能化合物を用いることができる。アニオン重合性化合物としては、例えば、エポキシ基を有するエポキシ化合物、ラクトン基を有するラクトン化合物、(メタ)アクリル基を有する化合物等を挙げることができる。
本発明の組成物においては、重合性化合物としては、光二量化可能な不飽和結合を有する感光基を有する化合物(以下、「感光基含有化合物」とも称す)も用いることができる。このような感光基及びそれを含む感光基含有化合物としては、特開2016-193985号公報に記載の内容と同様とすることができる。
上記重合体は、重合性基を有しないものである。このような重合体としては、繰り返し構造を含むものであればよく、感光性を有する感光性樹脂、感光性を有しない非感光性樹脂等を挙げることができる。
上記感光性樹脂は、感光性を有するものであり、例えば、酸発生剤と共に用いられ、酸の作用でエステル基またはアセタール基等の化学結合の切断等、現像液に対する溶解性が増加する方向に変化するポジ型樹脂を挙げることができる。このようなポジ型樹脂としては、例えば、特開2016-89085号公報に記載のレジストベース樹脂または化合物等を用いることができる。
上記非感光性樹脂としては、感光性を有しないものであればよく、例えば、ポリカーボネート(PC)、ポリエチレンテレフタレート(PET)、ポリエーテルサルホン、ポリビニルブチラール、ポリフェニレンエーテル、ポリアミド、ポリアミドイミド、ポリエーテルイミド、ノルボルネン系樹脂、アクリル樹脂、メタクリル樹脂、イソブチレン無水マレイン酸共重合樹脂、環状オレフィン系樹脂、ポリビニルアルコール、ポリエチレングリコール、ポリニビルピロリドン等の熱可塑性樹脂を挙げることができる。
これら重合体の重量平均分子量(Mw)は、本発明の組成物の用途等に応じて適宜設定されるものであるが、例えば、1500以上とすることができ、1500以上300000以下とすることができる。なお、上記重量平均分子量Mwは、例えば、東ソー(株)製のHLC-8120GPCを用い、溶出溶剤を0.01モル/リットルの臭化リチウムを添加したN-メチルピロリドンとし、校正曲線用ポリスチレンスタンダードをMw377400、210500、96000、50400、20650、10850、5460、2930、1300、580(以上、Polymer Laboratories社製 Easi PS-2シリーズ)及びMw1090000(東ソー(株)製)とし、測定カラムをTSK-GEL ALPHA-M×2本(東ソー(株)製)として測定して得ることができる。また、測定温度は40℃とすることができ、流速は1.0mL/分とすることができる。
本発明の組成物は、本発明の化合物A、ラジカル重合性化合物、他の重合開始剤、溶剤及び樹脂成分以外にも、必要に応じてその他の成分を含むことができる。その他の成分としては、カチオン重合性化合物と共に添加し得る、又は感光性化合物と共に酸発生剤として添加し得るカチオン重合開始剤、アニオン重合性化合物と共に添加し得るアニオン重合開始剤等の重合開始剤等を挙げることができる。
本発明の組成物の製造方法としては、上記各成分を所望の含有量となるように混合できる方法であればよく、公知の混合方法を用いることができる。本発明の組成物の用途としては、例えば、光照射により硬化する光硬化性組成物として用いることができる。なお、具体的な用途としては、上記「A.化合物」の項に記載の内容と同様とすることができる。
次に、本発明の硬化物について説明する。
本発明の硬化物は、本発明の組成物の硬化物である。以下、本発明の硬化物について詳細に説明する。なお、本発明の組成物については、上記「C.組成物」の項に記載の内容と同様とすることができる。
次に、本発明の硬化物の製造方法について説明する。
本発明の硬化物の製造方法は、本発明の組成物に光照射する工程を有するものである。以下、本発明の製造方法の各工程について詳細に説明する。
本工程は、本発明の組成物に対して光照射する工程である。本工程において、本発明の組成物に対して照射される光としては、本発明の化合物Aがラジカルを生成可能なものであればよい。光の波長としては、内部にまで充分に光を進入させるために波長ピーク300nm以上500nm以下のものが好ましく、なかでも、350nm以上500nm以下であることが好ましく、特に、380nm以上480nm以下であることが好ましく、なかでも特に、400nm以上470nm以下であることが好ましい。
本発明の硬化物の製造方法は、光照射する工程を含むものであるが、必要に応じてその他の工程を含むものであってもよい。その他の工程としては、例えば、光照射する工程前に実施される本発明の組成物の塗膜を形成する工程、光照射する工程後に実施される現像する工程、得られた塗膜を形成する工程後に実施される溶剤を除去する工程、光照射する工程後に実施される加熱する工程(ポストベーク工程)等を挙げることができる。また、本発明の組成物が熱ラジカル重合開始剤、熱カチオン重合開始剤、熱アニオン重合開始剤等の熱重合開始剤を含む場合、光照射する工程前後に、本発明の組成物を加熱して硬化させる工程を含むものであってもよい。
本発明の硬化物の製造方法により製造される硬化物及び用途等については、上記「D.硬化物」の項に記載の内容と同様とすることができる。
[実施例1-1]
9-オキソ-チオキサンテン-4-カルボン酸10.0gを塩化メチレン100mLに分散した。室温でN-ブチルジエタノールアミンを7.0g滴下した。30分撹拌することにより、均一の溶液になった。ロータリーエバポレーターにより濃縮し、ジエチルエーテル100mLで洗浄をすることにより、15.5gの下記式(61)で表される化合物を得た。得られた化合物のNMR及びIR結果を下記表1及び表2に示す。
9-オキソ-チオキサンテン-4-カルボン酸10.0gを塩化メチレン100mLに分散した。室温でエタノール42mLにKOH2.4gを溶解させた溶液を滴下した。30分撹拌することにより、均一の溶液になった。ロータリーエバポレーターにより濃縮し、ジエチルエーテル100mLで洗浄をすることにより、11.1gの下記式(1)で表される化合物を得た。得られた化合物のNMR及びIR結果を下記表1及び表2に示す。
ラジカル重合開始剤として、下記式(101)で表される化合物(BASF社製IRGACURE2959、以下、「化合物101」とも称す)を準備した。
ラジカル重合開始剤として、下記式(102)で表される化合物(BASF社製IRGACURE184、以下、「化合物102」とも称す)を準備した。
ラジカル重合開始剤として、下記式(103)で表される化合物(ベンゾフェノン、以下、「化合物103」とも称す)を準備した。
ラジカル重合開始剤として、下記式(104)で表される化合物(カンファーキノン、以下、「化合物104」とも称す)を準備した。
反応フラスコにフェニル(2,4,6-トリメチルベンゾイル)ホスフィン酸5.0g(17.3mmol)、ジクロロメタン50mlを入れ、室温で攪拌しながら、完全に溶解させた。N-ブチルジエタノールアミン2.8g(17.3mmol)を加え、そのまま室温で5時間攪拌を継続した。反応溶液を脱溶媒し、10℃以下迄冷却して固化した残渣をヘキサンで洗浄し、減圧乾燥後、淡黄色の結晶として収量7.5g(収率97.4%)で、下記式(105)で表されるアシルホスフィン酸塩(以下、「化合物105」とも称す)を得た。なお、このアシルホスフィン酸塩は、上記化合物Iに該当する化合物であり、ラジカル重合開始剤として機能する化合物である。
ラジカル重合開始剤として、下記式(106)で表される化合物(チオキサントンカルボン酸、以下、「化合物106」とも称す)を準備した。
実施例及び比較例で得た化合物について、下記の評価を行った。
温度25℃、相対湿度(RH)65%の環境下で、100gの脱イオン水をスターラーで撹拌しながら、実施例及び比較例で得た化合物を0.1g毎に徐々に溶解していき、溶けなくなった(浮遊や沈殿、析出、白濁が見られた)時点での溶解量を測定することで、水への溶解度(質量部)を得た。結果を下記表3に示す。
(1)実施例及び比較例で得た化合物を、脱イオン水に溶解し、測定用水溶液として、0.1質量%水溶液を得た。
(2)測定用水溶液を、石英セル(光路長10mm、厚み1.25mm)に充填し、分光光度計(例えば、日本分光製可視紫外吸光度計V-670等)を用いて吸収スペクトルを測定した。
(3)得られた吸収スペクトルから、300nm以上600nm以下の範囲の最大吸収波長を得た。結果を下記表3に示す。なお、下記比較例1-2~4及び比較例1-6は、水への溶解性が低かったため、溶媒としてアセトニトリルに溶解した測定用溶液を用いて測定した。また、吸収スペクトルは、予め溶媒単体での吸収スペクトルを測定し、測定用溶液の吸収スペクトルから溶媒の吸収スペクトルを差し引いて補正したものを用いた。
[製造例1:感光基及び水酸基を有している水溶性重合体水溶液No.1]
1000部のイオン交換水を入れた反応フラスコに水酸基含有ポリマーとしてニチゴーG-Polymer OKS-1083(鹸化度99;日本合成化学工業製)138部をゆっくり投入し、1時間攪拌した後、90℃まで加温して完全に溶解させた。40℃まで冷却し、水酸基の2mol%分の感光基付与剤としてホルミルスチリルピリジニウムとリン酸0.7部を投入し、40℃で2時間攪拌を継続した。溶液を室温まで冷却後、固形分が15質量%となるよう、イオン交換水を追加し、室温で更に1時間攪拌を行ない、5μmフィルターでろ過した後、イオン交換水を加えて固形分を10質量%に調整し、感光基及び水酸基を有している水溶性重合体水溶液No.1を得た。
1000部のイオン交換水を入れた反応フラスコに水酸基含有ポリマーとしてゴーセノールGL-05(鹸化度87;日本合成化学工業製)138部をゆっくり投入し、1時間攪拌した後、90℃まで加温して完全に溶解させた。50℃まで冷却し、感光性付与剤として水酸基の2mol%分のN-メチロールアクリルアミドとp-トルエンスルホン酸0.1部を投入し、50℃3時間攪拌を継続した。溶液を室温まで冷却後、イオン交換水を追加し、室温で更に1時間攪拌を行ない、5μmフィルターでろ過した後、イオン交換水を加えて固形分を10質量%に調整し、ラジカル重合性基及び水酸基を有している水溶性重合体水溶液No.1を得た。
ポリビニルアルコールゴーセノールNL-05(鹸化度98;日本合成化学工業製)10.0gを、攪拌しているイオン交換水90.0gにゆっくり添加し、そのまま室温で1時間攪拌した。その後、内温を85℃から90℃に調整し、2時間攪拌を継続した。溶解を確認した後に、室温まで冷却し、1μmフィルターでろ過した後、イオン交換水を加えて固形分を10質量%に調整し、ポリビニルアルコール水溶性重合体水溶液No.1を得た。
ゴーセネックスZ-200(鹸化度99;日本合成化学工業製)10.0gを、攪拌しているイオン交換水90.0gにゆっくり添加し、そのまま室温で1時間攪拌した。その後、内温を85℃から90℃に調整し、2時間攪拌を継続した。溶解を確認した後に、室温まで冷却し、1μmフィルターでろ過し、ポリビニルアルコール水溶性重合体水溶液No.2を得た。
ポリビニルピロリドンとしてK90(日本触媒製)10.0gを、攪拌しているイオン交換水90.0gにゆっくり添加し、そのまま室温で1時間攪拌した。その後、内温を85℃から90℃に調整し、2時間攪拌を継続した。溶解を確認した後に、室温まで冷却し、1μmフィルターでろ過し、ポリピロリドン水溶液No.1を得た。
下記表4~表9に記載の配合に従って、各成分を室温で1時間撹拌して、組成物を得た。なお、表中の配合の数値は質量部を表す。また、実施例2-13は、ラジカル重合性基及び水酸基を有している水溶性重合体水溶液No.1(固形分10質量%)を400質量部と、ポリビニルアルコール変性水溶性重合体水溶液No.2(固形分10質量%)を400質量部と、を含むため、これらの重合体水溶液に由来する水を720質量部含むものである。また、表中の各成分の符号は、下記の成分を表す。得られた実施例及び比較例の組成物について、下記の手順で評価を行った。
各組成物について1時間撹拌直後の状態を目視で確認し、以下の基準で評価した。
○:透明均一~微白濁
△:白濁
×:相溶しない、ゲル化または不溶物が見られる
評価が○であるものは、ラジカル重合開始剤が組成物に十分に分散又は溶解し、評価が△であるものは、ラジカル重合開始剤が分散しており、ラジカル重合開始剤は、組成物への相溶性に優れると判断できる。また、評価が×であるものは、ラジカル重合開始剤が組成物中で凝集又は沈殿しており、組成物への溶解性が低いと判断できる。
実施例及び比較例の組成物を使用し、ガラス基板上にアプリケーターで塗布し、各波長で露光(500mJ/cm2)後、表面にべたつきの無い試験片は23℃のイオン交換水に30秒浸漬し、120℃で10分乾燥した後の膜厚の変化を確認した(水に浸漬せず、露光、乾燥のみの塗布膜の膜厚は10μmであった)。使用した光源は高圧水銀灯(波長365nm換算17mW/cm2)ならびに各波長LED光源(365nm,385nm,395nm,405nm,420nm,450nm,470nm)の波長を用いて硬化試験を行った。
◎:水に浸漬乾燥後、膜厚変化が5%以内
〇:水に浸漬乾燥後、膜厚変化が20%未満
△:水に浸漬乾燥後、膜厚変化が20%以上だが、膜が残存した場合
×:水に浸漬乾燥後何も残存しない
なお、評価が◎~○であるものは、十分に硬化しており感度が高いと判断できる。また、◎、〇、△の順で硬化に優れ、感度が高いと判断できる。また、評価が×であるものは、十分に硬化せず、感度が低いと判断できる。
A-1:実施例1-1で得た化合物(式(61)で表される化合物)
A-2:実施例1-2で得た化合物(式(1)で表される化合物)
A-3:下記式(201)で表される化合物
B-1:比較例1-1の化合物(式(101)で表される化合物)
B-2:比較例1-2の化合物(式(102)で表される化合物)
B-3:比較例1-3の化合物(式(103)で表される化合物)
B-4:比較例1-4の化合物(式(104)で表される化合物)
B-5:比較例1-5の化合物(式(105)で表される化合物)
B-6:比較例1-6の化合物(式(106)で表される化合物)
C-1:NKエステル A-GLY-20E(アルキレンオキサイド変性アクリレート;新中村化学工業製)
C-2:NKエコノマー A-PG5054E(アルキレンオキサイド変性アクリレート;新中村化学工業製)
C-3:FAM-301(多官能アクリルアミド化合物;富士フィルム製)
C-4:アクリロイルモルフォリン
C-5:ヒドロキシエチルアクリルアミド
C-6:製造例2で得たラジカル重合性基及び水酸基を有している水溶性重合体水溶液No.1
D-1:製造例1で得た感光基及び水酸基を有している水溶性重合体水溶液No.1
E-1:ポリビニルアルコール変性水溶性重合体水溶液No.1
E-2:ポリビニルアルコール変性水溶性重合体水溶液No.2
E-3:ポリピロリドン水溶液No.1
F-1:水
G-1:BONJET BLACK CW-1(改質カーボンブラック自己分散体、濃度20%;オリヱント化学工業社製)
G-2:MICROPIGMO WMRD-5(Pigment Red17樹脂分散体、濃度20%;オリヱント化学工業社製)
G-3:MICROPIGMO WMGN-5(Pigment Green7樹脂分散体、濃度21%;オリヱント化学工業社製)
G-4:MICROPIGMO WMBE-5(Pigment Blue15:6樹脂分散体、濃度20%;オリヱント化学工業社製)
H-1:メガファックF-444(フッ素系レベリング剤;DIC製)
H-2:オルガチックスZC-126(塩化ジルコニル水溶液:成分濃度30%、Zr含有量11%;マツモトファインケミカル製)
H-3:オルガチックスWS-700(有機チタン変性ポリエチレンイミン、成分濃度10%水溶液;マツモトファインケミカル製)
H-4:下記式(111)で表される化合物(チオキサントン)
H-5:下記式(112)で表される化合物(イソプロピルチオキサントン)
H-6:下記式(113)で表される化合物(ジエチルチオキサントン)
Claims (15)
- 下記一般式(A)、
(一般式(A)中、Z1は、直接結合、>NR101、>O、>S、>S=O又は>C=Oであり、
Z2は、>CR102 2、>NR101、>O、>S、>S=O又は>C=Oを表し、
R1、R2、R3、R4、R5、R6、R7及びR8は、それぞれ独立に、水素原子、CN、NO2、水酸基、炭素原子数1~20のアルキル基、アルキル基で置換されていてもよい炭素原子数6~30のアリール基、アルキル基で置換されていてもよい炭素原子数7~30のアリールアルキル基、炭素原子数2~20の複素環含有基又は下記一般式(B1)、
(一般式(B1)中、L1は、直接結合又はb+1価の結合基を表し、
Bは、酸性基の塩又は塩基性基の塩を表し、
bは、1~10の整数を表し、
*は、ベンゼン環との結合箇所を表す。)で表される塩形成基を含む基を表し、
R1、R2、R3、R4、R5、R6、R7及びR8の少なくとも1つは、前記塩形成基を含む基であり、
R101及びR102は、それぞれ独立に、水素原子、炭素原子数1~20のアルキル基、アルキル基で置換されていてもよい炭素原子数6~30のアリール基、アルキル基で置換されていてもよい炭素原子数7~30のアリールアルキル基又は炭素原子数2~20の複素環含有基を表し、
R1、R2、R3、R4、R5、R6、R7及びR8並びにR101及びR102に用いられるアルキル基、アルキル基で置換されていてもよいアリール基、アルキル基で置換されていてもよいアリールアルキル基及び複素環含有基中の水素原子の1つ又は2つ以上が、エチレン性不飽和基、ハロゲン原子、アシル基、アシルオキシ基、置換アミノ基、スルホンアミド基、スルホニル基、カルボキシル基、シアノ基、スルホ基、水酸基、ニトロ基、メルカプト基、イミド基、カルバモイル基、スルホンアミド基、ホスホン酸基又はリン酸基で置換されていてもよく、
R1、R2、R3、R4、R5、R6、R7及びR8並びにR101及びR102に用いられるアルキル基、アルキル基で置換されていてもよいアリール基、アルキル基で置換されていてもよいアリールアルキル基及び複素環含有基中のメチレン基の1つ又は2つ以上が、炭素-炭素二重結合、-O-、-S-、-CO-、-O-CO-、-CO-O-、-OCO-O-、-O-CO-O-、-S-CO-、-CO-S-、-S-CO-O-、-O-CO-S-、-CO-NH-、-NH-CO-、-NH-CO-O-、-NR’-、-S-S-、-SO2-又はこれらから選ばれた基を酸素原子が隣り合わない条件で組み合わせた基で置換されていてもよく、
R1及びR2、R2及びR3、R3及びR4、R5及びR6、R6及びR7、R7及びR8の隣接する基同士が、互いに結合して環を形成してもよく、一般式(A)中の3員環を構成するベンゼン環と縮合環を形成してもよく、
R’は、水素原子又は炭素原子数1~8のアルキル基を表す。)で表される化合物を含有することを特徴とするラジカル重合開始剤。 - 前記化合物の300nm以上600nm以下の範囲における最大吸収波長が380nm以上である請求項1に記載のラジカル重合開始剤。
- 前記Z1及び前記Z2の組合せが、>S及び>C=Oの組合せである請求項1または請求項2に記載のラジカル重合開始剤。
- 前記Bが酸性基の塩であり、
前記L1が直接結合である請求項1~3のうちいずれか一項記載のラジカル重合開始剤。 - 前記Bが酸性基の塩であり、
前記酸性基の塩を構成するアニオン性基が、カルボン酸イオン基である請求項1~4のうちいずれか一項記載のラジカル重合開始剤。 - 前記Bが酸性基の塩であり、
前記酸性基の塩を構成するカチオン成分が、アルカリ金属イオン、アルカリ土類金属イオン又はアミン系カチオンである請求項1~5のうちいずれか一項記載のラジカル重合開始剤。 - 前記化合物の水100質量部に対する溶解度が0.5質量部以上である請求項1~6のうちいずれか一項記載のラジカル重合開始剤。
- さらに、下記一般式(I)、
(一般式(I)中、X1は、置換基を有していてもよい炭素原子数6~15のアリール基を表し、
X2は炭素原子数1~8の直鎖のアルキル基、炭素原子数3~8の分岐を有するアルキル基、炭素原子数1~8の直鎖のアルコキシ基、炭素原子数3~8の分岐を有するアルコキシ基、または置換基を有していてもよい炭素原子数6~15のアリール基を表し、
Am+はm価のカチオン成分を表し、
mは、1~3の数を表し、
X1及びX2に用いられるアリール基並びにX2に用いられるアルキル基、アルコキシ基中の水素原子の1つ又は2つ以上が、エチレン性不飽和基、ハロゲン原子、アシル基、アシルオキシ基、置換アミノ基、スルホンアミド基、スルホニル基、カルボキシル基、シアノ基、スルホ基、水酸基、ニトロ基、メルカプト基、イミド基、カルバモイル基、スルホンアミド基、ホスホン酸基又はリン酸基で置換されていてもよく、
X1及びX2に用いられるアリール基並びにX2に用いられるアルキル基、アルコキシ基中のメチレン基の1つ又は2つ以上が、炭素-炭素二重結合、-O-、-S-、-CO-、-O-CO-、-CO-O-、-OCO-O-、-O-CO-O-、-S-CO-、-CO-S-、-S-CO-O-、-O-CO-S-、-CO-NH-、-NH-CO-、-NH-CO-O-、-NR’-、-S-S-、-SO2-又はこれらから選ばれた基を酸素原子が隣り合わない条件で組み合わせた基で置換されていてもよく、
R’は、水素原子又は炭素原子数1~8のアルキル基を表す。)で表される化合物を含有する請求項1~7のうちいずれか一項記載のラジカル重合開始剤。 - 下記一般式(A)、
(一般式(A)中、Z1は、直接結合、>NR101、>O、>S、>S=O又は>C=Oであり、
Z2は、>CR102 2、>NR101、>O、>S、>S=O又は>C=Oを表し、
R1、R2、R3、R4、R5、R6、R7及びR8は、それぞれ独立に、水素原子、CN、NO2、水酸基、炭素原子数1~20のアルキル基、アルキル基で置換されていてもよい炭素原子数6~30のアリール基、アルキル基で置換されていてもよい炭素原子数7~30のアリールアルキル基、炭素原子数2~20の複素環含有基又は下記一般式(B1)、
(一般式(B1)中、L1は、直接結合又はb+1価の結合基を表し、
Bは、酸性基の塩又は塩基性基の塩を表し、
bは、1~10の整数を表し、
*は、ベンゼン環との結合箇所を表す。)で表される塩形成基を含む基を表し、
R1、R2、R3、R4、R5、R6、R7及びR8の少なくとも1つは、前記塩形成基を含む基であり、
R101及びR102は、それぞれ独立に、水素原子、炭素原子数1~20のアルキル基、アルキル基で置換されていてもよい炭素原子数6~30のアリール基、アルキル基で置換されていてもよい炭素原子数7~30のアリールアルキル基又は炭素原子数2~20の複素環含有基を表し、
R1、R2、R3、R4、R5、R6、R7及びR8並びにR101及びR102に用いられるアルキル基、アルキル基で置換されていてもよいアリール基、アルキル基で置換されていてもよいアリールアルキル基及び複素環含有基中の水素原子の1つ又は2つ以上が、エチレン性不飽和基、ハロゲン原子、アシル基、アシルオキシ基、置換アミノ基、スルホンアミド基、スルホニル基、カルボキシル基、シアノ基、スルホ基、水酸基、ニトロ基、メルカプト基、イミド基、カルバモイル基、スルホンアミド基、ホスホン酸基又はリン酸基で置換されていてもよく、
R1、R2、R3、R4、R5、R6、R7及びR8並びにR101及びR102に用いられるアルキル基、アルキル基で置換されていてもよいアリール基、アルキル基で置換されていてもよいアリールアルキル基及び複素環含有基中のメチレン基の1つ又は2つ以上が、炭素-炭素二重結合、-O-、-S-、-CO-、-O-CO-、-CO-O-、-OCO-O-、-O-CO-O-、-S-CO-、-CO-S-、-S-CO-O-、-O-CO-S-、-CO-NH-、-NH-CO-、-NH-CO-O-、-NR’-、-S-S-、-SO2-又はこれらから選ばれた基を酸素原子が隣り合わない条件で組み合わせた基で置換されていてもよく、
R1及びR2、R2及びR3、R3及びR4、R5及びR6、R6及びR7、R7及びR8の隣接する基同士が、互いに結合して環を形成してもよく、一般式(A)中の3員環を構成するベンゼン環と縮合環を形成してもよく、
R’は、水素原子又は炭素原子数1~8のアルキル基を表す。)で表される化合物と、
ラジカル重合性化合物と、
を含有することを特徴とする組成物。 - さらに、溶剤を含み、前記溶剤が水を含有する請求項9記載の組成物。
- さらに、下記一般式(I)、
(一般式(I)中、X1は、置換基を有していてもよい炭素原子数6~15のアリール基を表し、
X2は炭素原子数1~8の直鎖のアルキル基、炭素原子数3~8の分岐を有するアルキル基、炭素原子数1~8の直鎖のアルコキシ基、炭素原子数3~8の分岐を有するアルコキシ基、または置換基を有していてもよい炭素原子数6~15のアリール基を表し、
Am+はm価のカチオン成分を表し、
mは、1~3の数を表し、
X1及びX2に用いられるアリール基並びにX2に用いられるアルキル基、アルコキシ基中の水素原子の1つ又は2つ以上が、エチレン性不飽和基、ハロゲン原子、アシル基、アシルオキシ基、置換アミノ基、スルホンアミド基、スルホニル基、カルボキシル基、シアノ基、スルホ基、水酸基、ニトロ基、メルカプト基、イミド基、カルバモイル基、スルホンアミド基、ホスホン酸基又はリン酸基で置換されていてもよく、
X1及びX2に用いられるアリール基並びにX2に用いられるアルキル基、アルコキシ基中のメチレン基の1つ又は2つ以上が、炭素-炭素二重結合、-O-、-S-、-CO-、-O-CO-、-CO-O-、-OCO-O-、-O-CO-O-、-S-CO-、-CO-S-、-S-CO-O-、-O-CO-S-、-CO-NH-、-NH-CO-、-NH-CO-O-、-NR’-、-S-S-、-SO2-又はこれらから選ばれた基を酸素原子が隣り合わない条件で組み合わせた基で置換されていてもよく、
R’は、水素原子又は炭素原子数1~8のアルキル基を表す。)で表される化合物を含有する請求項9または10記載の組成物。 - 請求項9~11のうちいずれか一項記載の組成物からなることを特徴とする硬化物。
- 請求項9~11のうちいずれか一項記載の組成物に光照射する工程を有することを特徴とする硬化物の製造方法。
- 下記一般式(A)、
(一般式(A)中、Z1は、直接結合、>NR101、>O、>S、>S=O又は>C=Oであり、
Z2は、>CR102 2、>NR101、>O、>S、>S=O又は>C=Oを表し、
R1、R2、R3、R4、R5、R6、R7及びR8は、それぞれ独立に、水素原子、CN、NO2、水酸基、炭素原子数1~20のアルキル基、アルキル基で置換されていてもよい炭素原子数6~30のアリール基、アルキル基で置換されていてもよい炭素原子数7~30のアリールアルキル基、炭素原子数2~20の複素環含有基又は下記一般式(B1)、
(一般式(B1)中、L1は、直接結合又はb+1価の結合基を表し、
Bは、酸性基の塩又は塩基性基の塩を表し、
bは、1~10の整数を表し、
*は、ベンゼン環との結合箇所を表す。)で表される塩形成基を含む基を表し、
R1、R2、R3、R4、R5、R6、R7及びR8の少なくとも1つは、前記塩形成基を含む基であり、
R101及びR102は、それぞれ独立に、水素原子、炭素原子数1~20のアルキル基、アルキル基で置換されていてもよい炭素原子数6~30のアリール基、アルキル基で置換されていてもよい炭素原子数7~30のアリールアルキル基又は炭素原子数2~20の複素環含有基を表し、
R1、R2、R3、R4、R5、R6、R7及びR8並びにR101及びR102に用いられるアルキル基、アルキル基で置換されていてもよいアリール基、アルキル基で置換されていてもよいアリールアルキル基及び複素環含有基中の水素原子の1つ又は2つ以上が、エチレン性不飽和基、ハロゲン原子、アシル基、アシルオキシ基、置換アミノ基、スルホンアミド基、スルホニル基、カルボキシル基、シアノ基、スルホ基、水酸基、ニトロ基、メルカプト基、イミド基、カルバモイル基、スルホンアミド基、ホスホン酸基又はリン酸基で置換されていてもよく、
R1、R2、R3、R4、R5、R6、R7及びR8並びにR101及びR102に用いられるアルキル基、アルキル基で置換されていてもよいアリール基、アルキル基で置換されていてもよいアリールアルキル基及び複素環含有基中のメチレン基の1つ又は2つ以上が、炭素-炭素二重結合、-O-、-S-、-CO-、-O-CO-、-CO-O-、-OCO-O-、-O-CO-O-、-S-CO-、-CO-S-、-S-CO-O-、-O-CO-S-、-CO-NH-、-NH-CO-、-NH-CO-O-、-NR’-、-S-S-、-SO2-又はこれらから選ばれた基を酸素原子が隣り合わない条件で組み合わせた基で置換されていてもよく、
R1及びR2、R2及びR3、R3及びR4、R5及びR6、R6及びR7、R7及びR8の隣接する基同士が、互いに結合して環を形成してもよく、一般式(A)中の3員環を構成するベンゼン環と縮合環を形成してもよく、
R’は、水素原子又は炭素原子数1~8のアルキル基を表す。)で表されることを特徴とする化合物。 - 前記Z1及び前記Z2の組合せが、>S及び>C=Oの組合せであり、
前記Bが酸性基の塩であり、
前記酸性基の塩を構成するアニオン性基が、カルボン酸イオン基であり、
前記L1が直接結合である請求項14記載の化合物。
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