WO2022230745A1 - 化合物、硬化性組成物及び硬化物 - Google Patents
化合物、硬化性組成物及び硬化物 Download PDFInfo
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- WO2022230745A1 WO2022230745A1 PCT/JP2022/018378 JP2022018378W WO2022230745A1 WO 2022230745 A1 WO2022230745 A1 WO 2022230745A1 JP 2022018378 W JP2022018378 W JP 2022018378W WO 2022230745 A1 WO2022230745 A1 WO 2022230745A1
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- 125000004499 isoxazol-5-yl group Chemical group O1N=CC=C1* 0.000 description 1
- 239000005340 laminated glass Substances 0.000 description 1
- 239000011968 lewis acid catalyst Substances 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 125000002463 lignoceryl 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])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
- 229940049920 malate Drugs 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 125000002960 margaryl 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])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
- 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
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 125000005641 methacryl group Chemical group 0.000 description 1
- WBYWAXJHAXSJNI-UHFFFAOYSA-N methyl p-hydroxycinnamate Natural products OC(=O)C=CC1=CC=CC=C1 WBYWAXJHAXSJNI-UHFFFAOYSA-N 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 125000002819 montanyl 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])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])C([H])([H])C([H])([H])[H] 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- HNHVTXYLRVGMHD-UHFFFAOYSA-N n-butyl isocyanate Chemical compound CCCCN=C=O HNHVTXYLRVGMHD-UHFFFAOYSA-N 0.000 description 1
- DIOQZVSQGTUSAI-UHFFFAOYSA-N n-butylhexane Natural products CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 1
- 239000002121 nanofiber Substances 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 125000002465 nonacosyl 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])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])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- ZCYXXKJEDCHMGH-UHFFFAOYSA-N nonane Chemical compound CCCC[CH]CCCC ZCYXXKJEDCHMGH-UHFFFAOYSA-N 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
- UMRZSTCPUPJPOJ-KNVOCYPGSA-N norbornane Chemical compound C1C[C@H]2CC[C@@H]1C2 UMRZSTCPUPJPOJ-KNVOCYPGSA-N 0.000 description 1
- BKIMMITUMNQMOS-UHFFFAOYSA-N normal nonane Natural products CCCCCCCCC BKIMMITUMNQMOS-UHFFFAOYSA-N 0.000 description 1
- UHGIMQLJWRAPLT-UHFFFAOYSA-N octadecyl dihydrogen phosphate Chemical compound CCCCCCCCCCCCCCCCCCOP(O)(O)=O UHGIMQLJWRAPLT-UHFFFAOYSA-N 0.000 description 1
- OXUCOTSGWGNWGC-UHFFFAOYSA-N octane Chemical compound CCCCCCC[CH2-] OXUCOTSGWGNWGC-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000012788 optical film Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 125000004287 oxazol-2-yl group Chemical group [H]C1=C([H])N=C(*)O1 0.000 description 1
- 125000003145 oxazol-4-yl group Chemical group O1C=NC(=C1)* 0.000 description 1
- 125000004304 oxazol-5-yl group Chemical group O1C=NC=C1* 0.000 description 1
- 125000000466 oxiranyl group Chemical group 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 125000002460 pentacosyl 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])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
- 125000002958 pentadecyl 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])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000003538 pentan-3-yl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- VLTRZXGMWDSKGL-UHFFFAOYSA-M perchlorate Chemical compound [O-]Cl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-M 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- DGTNSSLYPYDJGL-UHFFFAOYSA-N phenyl isocyanate Chemical compound O=C=NC1=CC=CC=C1 DGTNSSLYPYDJGL-UHFFFAOYSA-N 0.000 description 1
- CMPQUABWPXYYSH-UHFFFAOYSA-N phenyl phosphate Chemical compound OP(O)(=O)OC1=CC=CC=C1 CMPQUABWPXYYSH-UHFFFAOYSA-N 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- XNQULTQRGBXLIA-UHFFFAOYSA-O phosphonic anhydride Chemical compound O[P+](O)=O XNQULTQRGBXLIA-UHFFFAOYSA-O 0.000 description 1
- 125000004437 phosphorous atom Chemical group 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- XKJCHHZQLQNZHY-UHFFFAOYSA-N phthalimide Chemical compound C1=CC=C2C(=O)NC(=O)C2=C1 XKJCHHZQLQNZHY-UHFFFAOYSA-N 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000002685 polymerization catalyst Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920006295 polythiol Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 125000003226 pyrazolyl group Chemical group 0.000 description 1
- 125000000168 pyrrolyl group Chemical group 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
- 125000003748 selenium group Chemical group *[Se]* 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007784 solid electrolyte Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000004334 sorbic acid Substances 0.000 description 1
- 229940075582 sorbic acid Drugs 0.000 description 1
- 235000010199 sorbic acid Nutrition 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 229940014800 succinic anhydride Drugs 0.000 description 1
- 229960002317 succinimide Drugs 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- FWMUJAIKEJWSSY-UHFFFAOYSA-N sulfur dichloride Chemical compound ClSCl FWMUJAIKEJWSSY-UHFFFAOYSA-N 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000010557 suspension polymerization reaction Methods 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- 125000003831 tetrazolyl group Chemical group 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 125000000335 thiazolyl group Chemical group 0.000 description 1
- 125000001544 thienyl group Chemical group 0.000 description 1
- 239000013008 thixotropic agent Substances 0.000 description 1
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 1
- RUELTTOHQODFPA-UHFFFAOYSA-N toluene 2,6-diisocyanate Chemical compound CC1=C(N=C=O)C=CC=C1N=C=O RUELTTOHQODFPA-UHFFFAOYSA-N 0.000 description 1
- GTZCVFVGUGFEME-UHFFFAOYSA-N trans-aconitic acid Natural products OC(=O)CC(C(O)=O)=CC(O)=O GTZCVFVGUGFEME-UHFFFAOYSA-N 0.000 description 1
- LDHQCZJRKDOVOX-UHFFFAOYSA-N trans-crotonic acid Natural products CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 125000005409 triarylsulfonium group Chemical group 0.000 description 1
- 125000002469 tricosyl 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])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
- 125000002889 tridecyl 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])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 150000003672 ureas Chemical class 0.000 description 1
- PXXNTAGJWPJAGM-UHFFFAOYSA-N vertaline Natural products C1C2C=3C=C(OC)C(OC)=CC=3OC(C=C3)=CC=C3CCC(=O)OC1CC1N2CCCC1 PXXNTAGJWPJAGM-UHFFFAOYSA-N 0.000 description 1
- 229920002554 vinyl polymer Polymers 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B61/00—Other general methods
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C381/00—Compounds containing carbon and sulfur and having functional groups not covered by groups C07C301/00 - C07C337/00
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D211/36—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members 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 to ring carbon atoms
- C07D211/60—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D211/62—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals attached in position 4
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members 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 to ring carbon atoms
- C07D233/90—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/12—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms
- C07D303/18—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms by etherified hydroxyl radicals
- C07D303/20—Ethers with hydroxy compounds containing no oxirane rings
- C07D303/22—Ethers with hydroxy compounds containing no oxirane rings with monohydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members 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 to ring carbon atoms
- C07D307/68—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/87—Benzo [c] furans; Hydrogenated benzo [c] furans
- C07D307/89—Benzo [c] furans; Hydrogenated benzo [c] furans with two oxygen atoms directly attached in positions 1 and 3
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D331/00—Heterocyclic compounds containing rings of less than five members, having one sulfur atom as the only ring hetero atom
- C07D331/02—Three-membered rings
-
- 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
- C08F220/38—Esters containing sulfur
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/20—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the epoxy compounds used
- C08G59/22—Di-epoxy compounds
- C08G59/30—Di-epoxy compounds containing atoms other than carbon, hydrogen, oxygen and nitrogen
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D201/00—Coating compositions based on unspecified macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J201/00—Adhesives based on unspecified macromolecular compounds
Definitions
- the present invention relates to a compound having a specific structure, a curable composition containing the compound, and a cured product obtained by curing the curable composition.
- the curable composition can be used for self-repairing materials, surface coating agents, paints, adhesives, or battery materials.
- polymer materials exhibit high mechanical strength and high durability based on strong covalent bonds, they lack reworkability and reusability, and are difficult to repair scratches and ruptures, especially self-healing. is.
- materials that are durable, reworkable, easy to repair, and self-repairable approaches based on intermolecular interactions such as host-guest interactions (see, for example, Patent Documents 1 and 2), , a self-repairing material that utilizes dangling chains bound to a polymer crosslinked structure (see, for example, Patent Document 3), and a microcapsule that encapsulates a polymerizable monomer or catalyst in a matrix such as a resin material.
- Patent Documents 4 and 5 Techniques are known for recovering the function of the matrix by compensating for and polymerizing new monomer components when the matrix is damaged due to the destruction of microcapsules and the like (see, for example, Patent Documents 4 and 5).
- Patent Documents 1 to 3 complicated processes are required for manufacturing the materials, and in the methods of Patent Documents 4 and 5, the number of times of self-healing is limited due to the amount of microcapsules blended, etc. there was a problem.
- Patent Document 6 and Non-Patent Document 1 a self-repairing material using reversible bond dissociation-rebonding by applying an external stimulus to a material using dynamic covalent bonds.
- the self-healing materials described in Patent Documents 1 to 6 and Non-Patent Document 1 do not have sufficient self-healing power. Accordingly, the present invention has been made in view of the above problems and circumstances, and an object of the present invention is to provide a material having excellent self-healing power.
- the present inventors have made intensive studies on the causes of the above problems and found that a compound having a specific structure can solve the above problems, leading to the present invention. That is, the present invention is represented by the following [1] to [9].
- R 1 , R 2 , R 3 and R 4 each independently represent a hydrogen atom, a polymerizable functional group having 1 to 50 carbon atoms or an alkyl group having 1 to 50 carbon atoms. .
- the alkyl group may have heteroatoms.
- a part of the methylene groups in the alkyl group may be substituted with an ether bond, thioether bond, ester bond, amide bond, imide bond or carbonyl group.
- a portion of hydrogen atoms in the alkyl group may be substituted with halogen atoms.
- n1 represents an integer of 1-10.
- At least one of R 1 , R 2 , R 3 and R 4 represents a polymerizable functional group having 1 to 50 carbon atoms. However, compounds in which any two of R 1 , R 2 , R 3 and R 4 are linked to form a ring structure are excluded.
- a polymerizable functional group having 1 to 50 carbon atoms is a vinyl group, an allyl group, an acrylic group, a methacrylic group, a hydroxy group, an isocyanate group, an amino group, an amide group, an epoxy group, an oxetanyl group, an episulfide group, a carboxy group, a heteroaryl group, a thiol group, a group containing a carboxylic acid anhydride structure, and a group containing a cyclic imide structure, and a hydrocarbon group bonded to a functional group selected from the group consisting of may be substituted with an ether bond, a thioether bond, an ester bond, an amide bond, an imide bond or a carbonyl group, and a portion of the hydrogen atoms in the polymerizable functional group are halogen atoms.
- the compound according to [1] which may be substituted.
- L 1 and L 2 each independently represent an alkanediyl group having 1 to 5 carbon atoms.
- n represents an integer of 0 to 5; When n is an integer of 2 or more, the plurality of L 1 may be the same group or different groups.
- * represents the bonding position with the nitrogen atom in formula (1).
- a material having excellent self-healing power can be provided.
- R 1 , R 2 , R 3 and R 4 in formula (1) each independently represent a hydrogen atom, a polymerizable functional group having 1 to 50 carbon atoms or an alkyl group having 1 to 50 carbon atoms. .
- the alkyl group may have heteroatoms.
- a part of the methylene groups ( --CH.sub.2--) in the alkyl group may be substituted with an ether bond, thioether bond, ester bond, amide bond, imide bond or carbonyl group.
- a portion of hydrogen atoms in the alkyl group may be substituted with halogen atoms.
- n1 represents an integer of 1-10.
- At least one of R 1 , R 2 , R 3 and R 4 represents a polymerizable functional group having 1 to 50 carbon atoms. However, compounds in which any two of R 1 , R 2 , R 3 and R 4 are linked to form a ring structure are excluded.
- heteroatoms include nitrogen atoms, oxygen atoms, silicon atoms, fluorine atoms, sulfur atoms, phosphorus atoms, aluminum atoms and selenium atoms.
- n1 is preferably an integer of 1 to 4, more preferably 1.
- alkyl groups having 1 to 50 carbon atoms represented by R 1 , R 2 , R 3 and R 4 in formula (1) include methyl group, ethyl group, propyl group, isopropyl group, butyl group, sec-butyl group, isobutyl group, tert-butyl group, pentyl group, 2-pentyl group, 3-pentyl group, isopentyl group, hexyl group, 2-hexyl group, 3-hexyl group, cyclopentyl group, cyclohexyl group, heptyl group , isoheptyl group, tert-heptyl group, n-octyl group, isooctyl group, tert-octyl group, 2-ethylhexyl group, nonyl group, isononyl group, decyl group, dodecyl (lauryl) group, tridecyl group, t
- Examples of the polymerizable functional groups having 1 to 50 carbon atoms represented by R 1 , R 2 , R 3 and R 4 in formula (1) include vinyl group, allyl group, acrylic group, methacrylic group, hydroxy group, selected from the group consisting of an isocyanate group, an amino group, an amide group, an epoxy group, an oxetanyl group, an episulfide group, a carboxy group, a heteroaryl group, a thiol group, a group containing a carboxylic anhydride structure, and a group containing a cyclic imide structure It is a group in which a functional group and a hydrocarbon group are linked.
- a part of the methylene groups ( --CH.sub.2--) in the hydrocarbon group may be substituted with an ether bond, a thioether bond, an ester bond, an amide bond, an imide bond or a carbonyl group, and have 1 to 50 carbon atoms.
- a portion of the hydrogen atoms in the polymerizable functional group of may be substituted with halogen atoms.
- R 9 and R 10 represent a hydrogen atom or an alkyl group having 1 to 6 carbon atoms.
- the alkyl group include those having 1 to 6 carbon atoms among those exemplified as the alkyl groups represented by R 1 , R 2 , R 3 and R 4 .
- R 9 and R 10 are each independently preferably a hydrogen atom or an alkyl group having 1 to 3 carbon atoms, such as a hydrogen atom, a methyl group or an ethyl group. is more preferable.
- R 11 and R 12 represent a hydrogen atom or an alkyl group having 1 to 6 carbon atoms.
- the alkyl group include those having 1 to 6 carbon atoms among those exemplified as the alkyl groups represented by R 1 , R 2 , R 3 and R 4 .
- R 11 and R 12 are each independently preferably a hydrogen atom or an alkyl group having 1 to 3 carbon atoms, such as a hydrogen atom, a methyl group or an ethyl group. is more preferable.
- a carboxy group as a functional group may be a group containing a compound having a carboxy group in its structure.
- compounds having a carboxy group include dicarboxylic acid compounds such as maleic acid, succinic acid, phthalic acid, fumaric acid, glutaric acid, adipic acid and itaconic acid, and tricarboxylic acid compounds such as citric acid and aconitic acid. .
- heteroaryl groups as functional groups include thienyl, furyl, pyrrolyl, imidazolyl, pyrazolyl, thiazolyl, isothiazolyl, 1,2,3-oxadiazolyl, and 1,2,4-oxadiazolyl groups.
- Examples of groups containing carboxylic anhydride structures as functional groups include carboxylic acid anhydrides such as maleic anhydride, succinic anhydride, phthalic anhydride, glutaric anhydride, adipic anhydride and itaconic anhydride. The group contained in is mentioned.
- groups containing cyclic imide structures as functional groups include groups containing cyclic imide compounds such as maleimide, succinimide, and phthalimide in their structures.
- some of the hydrogen atoms in the functional groups may be substituted with halogen atoms, alkyl groups, alkenyl groups, or combinations thereof.
- the hydrocarbon group linking the functional group plays a role of linking the functional group with the nitrogen atom of the compound represented by formula (1).
- the hydrocarbon groups include linear alkyl groups, branched alkyl groups, and alkyl groups including alicyclic compounds. A part of the methylene groups in the hydrocarbon group may be substituted with an ether bond, thioether bond, ester bond, amide bond, imide bond or carbonyl group. A portion of the hydrogen atoms in the hydrocarbon group may be substituted with halogen atoms.
- the alicyclic compound in the hydrocarbon group includes monocyclic alkanes such as cyclopropane, cyclobutane, cyclopentane, cyclohexane, cycloheptane, cyclooctane, cyclodecane, cycloundecane or cyclododecane, bicycloundecane, decahydronaphthalene, decalin or bicyclic alkanes such as norbornane; tricyclic alkanes such as tricycloundecane or tricyclotridecane; and tetracyclic alkanes such as tetracyclooctacosane or tetracyclotridecane.
- monocyclic alkanes such as cyclopropane, cyclobutane, cyclopentane, cyclohexane, cycloheptane, cyclooctane, cyclodecane,
- the connection between the functional group and the hydrocarbon group is achieved by substituting a portion of the hydrogen atoms in the hydrocarbon group with the functional group, epoxy group, oxetanyl group, episulfide.
- a functional group having a saturated alicyclic structure such as a group and an alicyclic compound in a hydrocarbon group share a part of the ring to form a condensed ring, or a functional group having a saturated alicyclic structure and a hydrocarbon It is carried out by bonding with the alicyclic compound in the group through some carbon atoms to form a spiro structure.
- One polymerizable functional group having 1 to 50 carbon atoms may have a plurality of sites where the functional group and the hydrocarbon group are linked.
- the respective linking structures may be the same or different. good too.
- the compound of the present invention is a polymerizable compound having 1 to 50 carbon atoms in which the functional group is an acryl group, a methacryl group, an epoxy group, an oxetanyl group, an episulfide group or a hydroxy group. It preferably has a functional group, and more preferably has a polymerizable functional group having 1 to 50 carbon atoms, which is an acrylic group, a methacrylic group, an epoxy group, or a hydroxy group.
- preferable polymerizable functional groups having 1 to 50 carbon atoms include hydroxyethyl group, acryloyloxyethyl group, methacryloyloxyethyl group, allyl group, 2-(7-oxabicyclo[4.1.0]heptane -3-yl)acetateethyl group, 2-(4-methyl-7-oxabicyclo[4.1.0]heptan-3-yl)acetateethyl group, 2-(3-oxatricyclo[3.2.
- L 1 and L 2 each independently represent an alkanediyl group having 1 to 5 carbon atoms.
- L 1 and L 2 may be the same group or different groups.
- n represents an integer of 0 to 5; When n is an integer of 2 or more, a plurality of L 1 may be the same group or different groups.
- * represents the bonding position with the nitrogen atom in formula (1).
- the alkanediyl groups having 1 to 5 carbon atoms represented by L 1 and L 2 include methanediyl, 1,2-ethanediyl, 1,2-propanediyl, 1,3-propanediyl, 1, 4-butanediyl group, 1,5-pentanediyl group and the like. From the viewpoint that the effects of the present invention become remarkable, L 1 and L 2 are each independently a methanediyl group, a 1,2-ethanediyl group, a 1,2-propanediyl group, or a 1,3-propanediyl group. Compounds having certain polymerizable functional groups are preferred, and compounds having polymerizable functional groups in which L 1 and L 2 are each independently a 1,2-ethanediyl group or a 1,2-propanediyl group are more preferred.
- n is preferably an integer of 0 to 3, more preferably an integer of 0 to 2, and most preferably 0 or 1.
- Specific examples of the group represented by formula (L-1) include a glycidyloxymethyl group, a glycidyloxyethoxyethyl group, a glycidyloxyethoxyethoxyethyl group, a glycidyloxyisopropyloxyisopropyl group, and the like.
- a glycidyloxyethyl group or a glycidyloxyethoxyethoxyethyl group is preferable from the viewpoint that the effect of the present invention becomes remarkable.
- the number of carbon atoms of the polymerizable functional group is preferably in the range of 1 to 30, more preferably in the range of 1 to 20, and further in the range of 1 to 10. preferable.
- At least two of R 1 , R 2 , R 3 and R 4 are preferably polymerizable functional groups having 1 to 50 carbon atoms, and R 1 , R 2 , R 3 and R 4 are more preferably polymerizable functional groups having 1 to 50 carbon atoms.
- the respective polymerizable functional groups may be the same or different.
- R 1 , R 2 , R 3 and R 4 are polymerizable functional groups having 1 to 50 carbon atoms, from the viewpoint of obtaining a compound having superior self-healing power, R 1 and R 2 and at least one of R 3 and R 4 are preferably polymerizable functional groups having 1 to 50 carbon atoms.
- R 1 and R 2 and the combination of R 3 and R 4 may be different, but are preferably the same from the viewpoint of obtaining a compound having superior self-healing power.
- Compounds in which the combination of R 1 and R 2 and the combination of R 3 and R 4 are the same include, for example, compound No. 1 described later. 1 to No. 3, No. 5 to No. 10, No. 12 to No. 19, No. 21 to No. 23, No. 25 and no. 26.
- Compounds in which the combination of R 1 and R 2 is different from the combination of R 3 and R 4 include, for example, compound No. 1, which will be described later. 4, No. 11, No. 20 and no. 24.
- the compound represented by formula (1) can be prepared, for example, by adding sodium acetate and dimethylformamide to an amino compound having a polymerizable functional group having 1 to 50 carbon atoms, adding dropwise disulfur dichloride under a nitrogen atmosphere, The resulting precipitate is collected by filtration, washed with water and concentrated to produce a desired compound, or a diaminodisulfide compound having a hydroxy group is reacted with a corresponding compound having a polymerizable reactive group having 1 to 50 carbon atoms. can be manufactured by a method.
- the compound No When producing 1, 2-(tert-butylamino)ethyl methacrylate, sodium acetate and dimethylformamide are added to a reaction vessel, sulfur dichloride is added dropwise to react, the solvent is distilled off, and butyl acetate and water are added. It can be obtained by a method of extracting with water, washing with water, and drying.
- the compound of the present invention has a polysulfide skeleton, and can exhibit excellent self-healing power by easily breaking and rebonding chemical bonds between sulfur atoms in the polysulfide skeleton by heating, light irradiation, or the like.
- the compounds of the present invention can be produced by a simple method.
- Excellent self-healing power means, for example, that it can self-repair even if the damage is large, that it can self-repair many times, that it can recover sufficient mechanical strength when it self-repairs from a damaged state, etc. performance.
- the compound of the present invention has an excellent self-healing power that can restore the strength of the material before breakage.
- materials with self-healing power can be expected to have the effect of relieving stress generated during curing.
- an epoxy resin can be produced by a production method comprising a step of reacting a compound represented by the following formula (2) with an epihalohydrin.
- the epoxy resin includes not only the products and by-products produced when the compound represented by the formula (2) is reacted with epihalohydrins, but also the compound represented by the formula (2) or the epihalohydrin used as the starting material. can be included in the ingredients.
- the effect of the present invention is that the product obtained by reacting the compound represented by the formula (2) with epihalohydrins is the compound represented by the above formula (1) containing an epoxy group. becomes conspicuous, which is more preferable.
- R 5 , R 6 , R 7 and R 8 each independently represent a hydrogen atom or an alkyl group having 1 to 50 carbon atoms which may have a hydroxy group.
- the group may contain heteroatoms, and some of the methylene groups in the alkyl group may be substituted with ether bonds, thioether bonds, ester bonds, amide bonds, imide bonds or carbonyl groups.
- a portion of the hydrogen atoms in the alkyl group may be substituted with halogen atoms, n2 represents an integer of 1 to 10.
- At least one of R 5 , R 6 , R 7 and R 8 represents a hydroxy group. represents an alkyl group having 1 to 50 carbon atoms, excluding compounds in which any two of R 5 , R 6 , R 7 and R 8 are linked to form a ring structure.
- the alkyl groups having 1 to 50 carbon atoms represented by R 5 , R 6 , R 7 and R 8 in formula (2) have the number of carbon atoms represented by R 1 , R 2 , R 3 and R 4 Examples of alkyl groups of 1 to 50 are the same as those exemplified.
- the alkyl group having 1 to 50 carbon atoms and having a hydroxy group represented by R 5 , R 6 , R 7 and R 8 is a group in which some of the hydrogen atoms in the above alkyl group are substituted with hydroxy groups. show.
- the alkyl group may have a heteroatom, and part of the methylene groups in the alkyl group may be substituted with an ether bond, thioether bond, ester bond, amide bond, imide bond or carbonyl group. A portion of the hydrogen atoms in the alkyl group may be substituted with halogen atoms. At least one of R 5 and R 6 and at least one of R 7 and R 8 is preferably an alkyl group having 1 to 50 carbon atoms and having a hydroxy group, from the viewpoint of obtaining excellent properties of the cured product.
- n2 is preferably an integer of 1 to 4, more preferably 1, from the viewpoint of facilitating purification of the compound.
- epihalohydrins include epichlorohydrin, ⁇ -methylepichlorohydrin, epibromohydrin, ⁇ -methylepibromohydrin and the like.
- epichlorohydrin is preferred from the viewpoint of availability and economy.
- the compound represented by the formula (2) is combined with epichlorohydrin, as shown in the following reaction formula 1.
- a method of reacting can be mentioned. From the viewpoint of increasing the yield of the epoxy resin, the above reaction is preferably carried out at 20°C to 100°C, more preferably at 30°C to 80°C.
- Reaction Formula 1 the definitions of R 6 , R 8 and n2 are the same as in Formula (2) above, and m1 and m2 each independently represent an integer of 1-50.
- Examples of the alkali used in the above reaction include those described in Japanese Patent No. 5698072.
- Lewis acids and phase transfer catalysts used in the above reaction include, for example, Lewis acids and phase transfer catalysts described in Japanese Patent No. 5,698,072.
- Solvents that can be used in the above reaction include, for example, the solvents described in Japanese Patent No. 5,698,072.
- the amount of the epihalohydrin used in the method for producing an epoxy resin of the present invention is 1 mol or more per 1 mol of the hydroxy group contained in the compound represented by formula (2), from the viewpoint of obtaining a high-purity epoxy resin. It is preferable that the amount is 1 mol to 20 mol. From the viewpoint of obtaining a high-purity epoxy resin, the amount of the alkali to be used is 0.1 mol to 2.0 mol per 1 mol of the hydroxy group contained in the compound represented by formula (2). and more preferably 0.3 mol to 1.5 mol.
- the amount of the Lewis acid or phase transfer catalyst used is 0.01 mol% to 10 mol with respect to the amount of hydroxy groups contained in the compound represented by formula (2). %, more preferably 0.2 mol % to 5 mol %.
- An alkali-developable resin can be obtained by adding an unsaturated monobasic acid to the epoxy resin of the present invention.
- Examples of unsaturated monobasic acids used here include acrylic acid, methacrylic acid, crotonic acid, cinnamic acid, sorbic acid, hydroxyethyl methacrylate maleate, hydroxyethyl acrylate maleate, hydroxypropyl methacrylate maleate, hydroxypropyl
- Examples include acrylate-malate, dicyclopentadiene-malate, and polyfunctional (meth)acrylates having one carboxy group and two or more (meth)acryloyl groups.
- (meth)acrylate represents acrylate or methacrylate
- (meth)acryloyl group represents acryloyl group or methacryloyl group.
- Examples of the polyfunctional (meth)acrylate having one carboxy group and two or more (meth)acryloyl groups include the following compounds.
- the number of carboxyl groups contained in the unsaturated monobasic acid is 0.1 to 1 per one epoxy group contained in the epoxy resin of the present invention. It is preferable to add at a ratio, and it is more preferable to add at a ratio of 0.3 to 1.0.
- the curable composition of the present invention contains a compound represented by formula (1) (hereinafter sometimes referred to as "the compound of the present invention”).
- the curable composition of the present invention further contains a component capable of forming a cured product by reacting with the compound of the present invention, preferably at least one selected from the group consisting of a curing agent and a polymerization initiator. be able to.
- the curable composition of the present invention can contain monomers other than the compound of the present invention (hereinafter sometimes referred to as "other monomers”) as curable monomers.
- the curable composition of the present invention contains, as a curable monomer, a compound having a polymerizable functional group having from 1 to 50 carbon atoms in which the functional group in formula (1) is an epoxy group, an episulfide group or an oxetanyl group, epoxy known curing agents capable of reacting with groups, episulfide groups or oxetanyl groups. It is preferable to use an amine compound, an amide compound, an acid anhydride compound, a thiol compound, a phenol compound, an imidazole compound, or a latent curing agent as the curing agent, since this accelerates the curing reaction of the curable composition of the present invention. Only one curing agent may be used, or two or more curing agents may be used in combination.
- Examples of the amine compound as the curing agent include amine compounds described in International Publication No. 2020/175321.
- amide compound as the curing agent examples include amide compounds described in International Publication No. 2020/175321.
- Examples of the acid anhydride compound as the curing agent include acid anhydride compounds described in International Publication No. 2020/175321.
- thiol compound as the curing agent examples include aliphatic thiol compounds, aromatic thiol compounds, aliphatic polythiol compounds, mercaptocarboxylic acid ester compounds, mercaptocarboxylic acids, mercaptoethers, and the like.
- a bifunctional thiol compound is preferable from the viewpoint that the cured product exhibits excellent self-healing power.
- Bifunctional thiol compounds include, for example, compounds described in WO2020/175321.
- a thiol compound represented by the following formula (3) is preferable from the viewpoint of heat resistance.
- A represents an alkylene group having 1 to 10 carbon atoms
- m3 represents an integer of 1 to 6
- X 1 has the same valence as m3 and has 1 to 20 carbon atoms. represents a saturated hydrocarbon group.
- the saturated hydrocarbon group having 1 to 20 carbon atoms and having the same valence as m3 represented by X 1 is, for example, methane, ethane, propane, isopropane, butane, isobutane, pentane, hexane, heptane, octane, from alkanes having 1 to 20 carbon atoms such as nonane, decane, undecane, dodecane, tridecane, tetradecane, pentacane, or icosane, alicyclic compounds having 3 to 20 carbon atoms, or combinations thereof, the same number of hydrogen atoms as m3; Represents what is withdrawn.
- An alicyclic compound represents said alicyclic compound having a predetermined number of carbon atoms.
- phenolic compound as the curing agent examples include phenolic compounds described in International Publication No. 2020/175321.
- imidazole compound as the curing agent examples include 2-ethyl-4-methylimidazole, 2-methyl-1-phenylimidazole, 2-undecylimidazole, 2-phenylimidazole, 1-(2-cyanoethyl)-2 -ethyl-4-methylimidazole, 2,4-diamino-6-[2-methylimidazolyl-(1)]ethyl-s-triazine, 2-phenylimidazoline, 2,3-dihydro-1H-pyrrolo[1,2 -a] benzimidazole, imidazole compounds described in JP-A-2015-017059, and the like.
- latent curing agent examples include a modified amine latent curing agent having at least one amino group having an active hydrogen in the molecule obtained by reacting a polyamine compound and an epoxy compound, and a phenolic resin. Containing latent curing agent, dicyandiamide, modified polyamine, hydrazides, 4,4'-diaminodiphenyl sulfone, boron trifluoride amine complex salt, ureas, melamine, WO 2012/020572 and JP 2014-177525 Examples thereof include compounds described in publications.
- the curable composition of the present invention contains, as a curable monomer, a compound having a polymerizable functional group having 1 to 50 carbon atoms in which the functional group in formula (1) is an epoxy group, an oxetanyl group or an episulfide group. , as other monomers, it can further contain an epoxy compound.
- epoxy compounds examples include alicyclic epoxy compounds, aromatic epoxy compounds, and aliphatic epoxy compounds.
- Examples of the alicyclic epoxy compound include compounds described in International Publication No. 2019/138953.
- Examples of commercially available alicyclic epoxy compounds include UVR-6100, UVR-6105, UVR-6110, UVR-6128, UVR-6200 (manufactured by Union Carbide), Celoxide 2021, Celoxide 2021P, Celoxide 2081, Celoxide 2083, Celoxide 2085, Celoxide 2000, Celoxide 3000, Cychromer A200, Cychromer M100, Cychromer M101, Epolead GT-301, Epolead GT-302, Epolead 401, Epolead 403, ETHB, Epolead HD300 or EHPE-3150 (above) , manufactured by Daicel Co., Ltd.) and the like.
- an epoxy compound having a cyclohexene oxide structure is preferred because it cures quickly.
- aromatic epoxy compound examples include compounds described in International Publication No. 2019/138953.
- aromatic epoxy compounds include Denacol EX-146, Denacol EX-147, Denacol EX-201, Denacol EX-203, Denacol EX-711, Denacol EX-721, Oncoat EX-1020, On Coat EX-1030, On Coat EX-1040, On Coat EX-1050, On Coat EX-1051, On Coat EX-1010, On Coat EX-1011, On Coat 1012 (manufactured by Nagase ChemteX Corporation); PG-100, Ogsol EG-200, Ogsol EG-210, Ogsol EG-250 (manufactured by Osaka Gas Chemicals Co., Ltd.); HP4032, HP4032D, HP4700 (manufactured by DIC Corporation); ESN-475V (Nippon Steel Chemical & Material Co., Ltd.); Epicort YX8800 (man
- Examples of the aliphatic epoxy compound include compounds described in International Publication No. 2019/138953.
- Examples of commercially available products of the aliphatic epoxy compounds include Denacol EX-121, Denacol EX-171, Denacol EX-192, Denacol EX-211, Denacol EX-212, Denacol EX-313, Denacol EX-314, Denacol EX.
- a urethane-modified epoxy compound having a urethane skeleton may be used as the epoxy compound.
- a urethane-modified epoxy compound has an epoxy group and a urethane bond in the molecule, and can be obtained, for example, by reacting an epoxy compound having a hydroxy group in the molecule with a compound having an isocyanate group.
- the curable composition of the present invention contains, as a curable monomer, a compound having a polymerizable functional group having 1 to 50 carbon atoms in which the functional group in formula (1) is an epoxy group, an oxetanyl group or an episulfide group.
- a curable monomer a compound having a polymerizable functional group having 1 to 50 carbon atoms in which the functional group in formula (1) is an epoxy group, an oxetanyl group or an episulfide group.
- other monomers such as compounds having unsaturated hydrocarbon groups may be further contained within a range that does not adversely affect the effects of the present invention.
- the compound having an unsaturated hydrocarbon group can be used without any particular limitation as long as it is a compound that is known and generally used as a compound that can be copolymerized with a vinyl group, an acrylic group, or a methacrylic group. Examples thereof include vinyl group-containing compounds, allyl group-containing compounds, acrylate compounds, methacrylate compounds, and the like.
- Examples of the vinyl group-containing compound and the allyl group-containing compound include compounds described in International Publication No. 2020/175321.
- acrylate compound examples include monofunctional acrylate compounds, bifunctional acrylate compounds, and trifunctional or higher polyfunctional acrylate compounds.
- Examples of the monofunctional acrylate compound, the bifunctional acrylate compound, and the polyfunctional acrylate compound include compounds described in International Publication No. 2020/175321.
- methacrylate compounds examples include monofunctional methacrylate compounds, bifunctional methacrylate compounds, and trifunctional or higher polyfunctional methacrylate compounds.
- Examples of the monofunctional methacrylate compound, bifunctional methacrylate compound, or trifunctional or higher polyfunctional methacrylate compound include compounds described in International Publication No. 2020/175321.
- the curable composition of the present invention contains, as a curable monomer, a compound having a polymerizable functional group having 1 to 50 carbon atoms in which the functional group in formula (1) is an epoxy group, an oxetanyl group or an episulfide group, curing
- the amount of the curing agent is 0.01 to 2.0 mol per 1 mol of the curable monomer. is preferably
- the curable composition of the present invention contains, as a curable monomer, a compound having a polymerizable functional group having 1 to 50 carbon atoms in which the functional group in formula (1) is a hydroxy group, it may react with the hydroxy group. It can further contain known curing agents that can be used. It is preferable to use the epoxy compound, the latent curing agent or the isocyanate compound as the curing agent, because the curing reaction of the curable composition of the present invention is accelerated. Only one curing agent may be used, or two or more curing agents may be used in combination.
- the isocyanate compound as the curing agent includes, for example, monofunctional isocyanate compounds such as n-butyl isocyanate, isopropyl isocyanate, phenyl isocyanate, and benzyl isocyanate; hexamethylene diisocyanate, 2,4-tolylene diisocyanate, and 2,6-tolylene diisocyanate.
- monofunctional isocyanate compounds such as n-butyl isocyanate, isopropyl isocyanate, phenyl isocyanate, and benzyl isocyanate
- hexamethylene diisocyanate 2,4-tolylene diisocyanate
- 2,6-tolylene diisocyanate 2,6-tolylene diisocyanate.
- a terminal isocyanate group-containing compound obtained by reacting a polyfunctional isocyanate compound with an active hydrogen compound such as trimethylolpropane can be used.
- the isocyanate compound blended in the curable composition of the present invention is preferably a compound having a plurality of isocyanate groups, such as hexamethylene diisocyanate and isophorone diisocyanate. or more preferably xylene diisocyanate.
- the curable composition of the present invention contains, as a curable monomer, a compound having a polymerizable functional group having 1 to 50 carbon atoms in which the functional group in formula (1) is a hydroxy group, the other monomer is a polyol compound.
- a curable monomer a compound having a polymerizable functional group having 1 to 50 carbon atoms in which the functional group in formula (1) is a hydroxy group
- the other monomer is a polyol compound.
- the above polyol compound represents a compound having two or more hydroxy groups in the molecule, and the hydroxy group may be alcoholic or phenolic. Specific examples include compounds described in International Publication No. 2020/175321.
- the curable composition of the present invention contains, as a curable monomer, a compound having a polymerizable functional group having 1 to 50 carbon atoms whose functional group in formula (1) is a hydroxy group
- other monomers include A curable monomer such as the above unsaturated hydrocarbon group-containing compound may be further contained within a range that does not adversely affect the effects of the present invention.
- the curable composition of the present invention contains as a curable monomer a compound having a polymerizable functional group having 1 to 50 carbon atoms in which the functional group in formula (1) is a hydroxy group, unremaining unresolved
- the amount of the curing agent is 0.5 to 2.0 mol per 1 mol of the hydroxyl group contained in the curable monomer. It is preferable that there is one, and it is more preferable that it is an equivalent amount.
- the curable composition of the present invention contains, as a curable monomer, a compound having a polymerizable functional group having 1 to 50 carbon atoms in which the functional group in formula (1) is an isocyanate group, it may react with the isocyanate group. It can further contain known curing agents that can be used. It is preferable to use the above phenol compound or the above epoxy compound as the curing agent, since this accelerates the curing reaction of the curable composition of the present invention. Only one curing agent may be used, or two or more curing agents may be used in combination.
- the curable composition of the present invention contains, as a curable monomer, a compound having a polymerizable functional group having 1 to 50 carbon atoms in which the functional group in formula (1) is an isocyanate group
- the above-mentioned non- A curable monomer such as a compound having a saturated hydrocarbon group may be further contained within a range that does not adversely affect the effects of the present invention.
- the amount of the curing agent is 0.5 to 1.5 mol per 1 mol of the functional group that the curable monomer can react with the curing agent. It is preferable that it is an amount that becomes an amount, and it is more preferable that it is an amount that becomes an equivalent amount.
- the curable composition of the present invention contains, as a curable monomer, a compound having a polymerizable functional group having 1 to 50 carbon atoms in which the functional group in formula (1) is a vinyl group, an acrylic group or a methacrylic group
- the present A known polymerization initiator can be further included as a component capable of forming a cured product by reacting with the compound of the invention.
- polymerization initiators include radical polymerization initiators and cationic polymerization initiators. Only one polymerization initiator may be used, or two or more may be used in combination.
- the curable composition of the present invention contains, as a curable monomer, a compound having a polymerizable functional group having 1 to 50 carbon atoms in which the functional group in formula (1) is a vinyl group, an acrylic group or a methacrylic group, curing
- the amount of the polymerization initiator is 0.001% by mass to 20% by mass with respect to the curable composition. preferably 0.1% by mass to 10% by mass.
- radical polymerization initiator examples include photoradical polymerization initiators and thermal radical polymerization initiators.
- photoradical polymerization initiator examples include acetophenone-based compounds, benzyl-based compounds, benzophenone-based compounds, thioxanthone-based compounds, bisimidazole-based compounds, acridine-based compounds, acylphosphine-based compounds, and oxime ester compounds.
- acetophenone-based compound examples include compounds described in International Publication No. 2016/098471.
- benzylic compounds examples include compounds described in International Publication No. 2016/098471.
- benzophenone-based compounds examples include compounds described in International Publication No. 2016/098471.
- Examples of the thioxanthone-based compound include compounds described in International Publication No. 2016/098471.
- Examples of the bisimidazole-based compounds include compounds described in International Publication No. 2019/138953 or International Publication No. 00/52529.
- Examples of the acridine-based compound include compounds described in International Publication No. 2019/138953.
- acylphosphine-based compound examples include compounds described in International Publication No. 2019/138953.
- oxime ester compounds examples include compounds described in International Publication No. 2019/138953.
- thermal radical polymerization initiator examples include compounds described in International Publication No. 2019/138953.
- any compound that can release a substance that initiates cationic polymerization by energy beam irradiation or heating can be used. It is a releasing onium salt, a double salt, or a derivative thereof.
- Onium salts include, for example, salts of cations and anions represented by [M] r+ [G] r- .
- the cation [M] r+ is preferably onium, and its structure can be represented, for example, by the formula [(R 9 )fQ] r+ .
- R 9 is an organic group having from 1 to 60 carbon atoms and optionally containing any number of atoms other than carbon atoms.
- f is an integer from 1 to 5; f R 9 may be the same or different.
- At least one of f R 13 is preferably an organic group having an aromatic ring.
- anion [G] r- include, as monovalent ones, halide ions such as chloride ion, bromide ion, iodide ion, and fluoride ion; perchlorate ion, chlorate ion, Inorganic anions such as thiocyanate ion, hexafluorophosphate ion, hexafluoroantimonate ion, tetrafluoroborate ion; tetrakis(pentafluorophenyl)borate, tetra(3,5-difluoro-4-methoxyphenyl)borate , tetrafluoroborate, tetraarylborate, tetrakis(pentafluorophenyl)borate and other borate anions; methanesulfonate ion, dodecylsulfonate ion, benzenesulfonate ion;
- Acid anions octyl phosphate, dodecyl phosphate, octadecyl phosphate, phenyl phosphate, nonylphenyl phosphate, 2,2′-methylenebis(4,6-di-tert-butylphenyl)phosphonic acid organic phosphate anions such as ion, bistrifluoromethylsulfonylimide ion, bisperfluorobutanesulfonylimide ion, perfluoro-4-ethylcyclohexanesulfonate ion, tetrakis(pentafluorophenyl)borate ion or tris (luoroalkylsulfonyl)carbanions and the like, and divalent ones include, for example, benzenedisulfonate ion, naphthalenedisulfonate ion and the like.
- aromatic sulfonium salts such as aryldiazonium salts, diaryliodonium salts and triarylsulfonium salts are preferably used because the polymerization reaction of the curable composition of the present invention is improved.
- aromatic sulfonium salts can be used, for example, WPAG-336, WPAG-367, WPAG-370, WPAG-469, WPAG-638 (manufactured by Wako Pure Chemical Industries, Ltd.), CPISO-100P , CPISO-101A, CPISO-200K, CPISO-210S (manufactured by San-Apro Co., Ltd.), Adeka Arkles SP-056, Adeka Arkles SP-066, Adeka Arkles SP-130, Adeka Arkles SP-140, Adeka Arkles SP-082, Adeka Arkles SP-103, Adeka Arkles SP-601, Adeka Arkles SP-606, Adeka Arkles SP-701, Adeka Arkles SP-150, Adeka Arkles SP-170 (Manufactured by ADEKA Co., Ltd. ) and the like.
- the curable composition of the present invention contains, as a curable monomer, a compound having a polymerizable functional group having 1 to 50 carbon atoms in which the functional group in formula (1) is a vinyl group, an acrylic group or a methacrylic group, other
- a curable monomer such as the epoxy compound, the polyol compound, or the compound having an unsaturated hydrocarbon group may be further contained within a range that does not adversely affect the effects of the present invention.
- the curable composition of the present invention contains, as a curable monomer, a compound having a polymerizable functional group having 1 to 50 carbon atoms in which the functional group in formula (1) is a vinyl group, an epoxy group or an oxetanyl group, the present As a component capable of forming a cured product by reacting with the compound of the invention, the cationic polymerization initiator can be further included.
- the curable composition of the present invention contains, as a curable monomer, a compound having a polymerizable functional group having 1 to 50 carbon atoms in which the functional group in formula (1) is a vinyl group, an epoxy group or an oxetanyl group, other
- a curable monomer such as the epoxy compound and the unsaturated hydrocarbon group-containing compound may be further contained within a range that does not adversely affect the effects of the present invention.
- the curable composition of the present invention contains, as a curable monomer, a compound having a polymerizable functional group having 1 to 50 carbon atoms in which the functional group in formula (1) is a vinyl group, epoxy group or oxetanyl group, curing
- the amount of the cationic polymerization initiator compounded is 0.001% by mass to 20% by mass with respect to the curable composition. %, more preferably 0.1% by mass to 10% by mass.
- the compounding amount of the compound of the present invention and other monomers as a curable monomer is not particularly limited, and may be appropriately adjusted based on the properties required for the cured product. can be done. From the viewpoint that the cured product tends to maintain excellent self-healing power, the total amount of the compound of the present invention as a curable monomer and other monomers is 0.01% by mass with respect to the curable composition of the present invention. It is preferably 99.999% by mass, more preferably 0.05% by mass to 99.9% by mass, even more preferably 0.1% by mass to 97% by mass.
- the curable composition of the present invention can contain the compound of the present invention as a curing agent.
- the compounds of the present invention as curing agents include vinyl groups, acrylic groups, methacrylic groups, hydroxy groups, isocyanate groups, amino groups, amide groups, epoxy groups, oxetanyl groups, episulfide groups, carboxy groups, heteroaryl groups, thiol groups,
- a compound represented by formula (1) having a functional group selected from the group consisting of a group containing a carboxylic anhydride structure and a group containing a cyclic imide structure can be mentioned.
- the amount of the curing agent in the curable composition of the present invention is the total amount of the compound of the present invention and known curing agents.
- the curable composition of the present invention can further contain a polymer compound, epoxy cured product, urethane cured product or rubber component.
- polymer compound that can be used in the curable composition of the present invention conventionally known polymer compounds may be used, for example, the polymer compounds described in International Publication No. 2020/175321. can be mentioned.
- Examples of epoxy cured products that can be used in the curable composition of the present invention include those obtained by curing conventionally known epoxy resins.
- Examples of the cured urethane that can be used in the curable composition of the present invention include those obtained by curing conventionally known urethane resins.
- a conventionally known rubber component may be used, for example, the rubber component described in International Publication No. 2020/175321.
- the curable composition of the present invention contains an organic solvent as a diluent in order to uniformly mix the materials or to ensure good moldability and good film-forming properties of the curable composition of the present invention.
- the organic solvent does not correspond to the compounds of the present invention, other monomers, curing agents, or polymerization initiators, and is liquid at 25° C. under atmospheric pressure.
- organic solvents examples include alcohol solvents, ketone solvents, amide solvents, ether solvents, ester solvents, aliphatic hydrocarbon solvents, and aromatic solvents.
- a halogen-containing solvent and the like can be mentioned.
- alcohol-based solvents examples include alcohol-based solvents described in International Publication No. 2020/175321. These alcohol solvents may be used alone or in combination of two or more.
- ketone-based solvents examples include ketone-based solvents described in International Publication No. 2020/175321. These ketone-based solvents may be used alone or in combination of two or more.
- amide-based solvents examples include amide-based solvents described in International Publication No. 2020/175321. These amide solvents may be used alone or in combination of two or more.
- ether solvent systems examples include ether solvents described in International Publication No. 2020/175321. These ether solvents may be used alone or in combination of two or more.
- ester-based solvents examples include ester-based solvents described in International Publication No. 2020/175321. These ester solvents may be used alone or in combination of two or more.
- aliphatic hydrocarbon-based solvents examples include aliphatic hydrocarbon-based solvents described in International Publication No. 2020/175321. These aliphatic hydrocarbon solvents may be used alone or in combination of two or more.
- aromatic hydrocarbon-based solvents examples include aromatic hydrocarbon-based solvents described in International Publication No. 2020/175321. These aromatic hydrocarbon solvents may be used alone or in combination of two or more.
- halogen-containing solvents examples include halogen-containing solvents described in International Publication No. 2020/175321. These halogen-containing solvents may be used alone or in combination of two or more.
- the above organic solvents may be used alone or in combination of two or more.
- the type and blending amount of these organic solvents can be appropriately selected according to the viscosity of the curable composition, the shape to be molded, and the like.
- the amount of the organic solvent is preferably 0.1% by mass to 90% by mass with respect to the curable composition of the present invention, and 0.5 It is more preferably from 10% by mass to 80% by mass, and even more preferably from 10% by mass to 70% by mass.
- ultraviolet absorbers light stabilizers, adhesion aids, polymerization inhibitors, sensitizers, antioxidants, smoothness-imparting agents, alignment control agents, and infrared absorbers are optionally added.
- Known additives such as agents, thixotropic agents, antistatic agents, antifoaming agents, coloring agents, emulsifiers, surfactants, conductivity imparting agents, hydrolysis inhibitors, cellulose nanofibers, polymerization catalysts, fillers such as fillers, etc. may be incorporated into the curable compositions of the present invention in known amounts and by known methods of use.
- the application of the curable composition of the present invention is not particularly limited, it can be suitably used as a self-healing material.
- Self-repairing materials are materials that, when scratched or damaged due to abrasion, blows, etc. in the environment in which they are used, can self-repair without external stimuli, or by specific manipulations, treatments, or external stimuli. A material that can be repaired.
- the stimuli from the outside include contact, light irradiation, heat, pressure, and the like, and these may be applied singly, or two or more types of external stimuli may be applied sequentially or simultaneously.
- the curable composition of the present invention can also be used as a surface coating agent, paint, adhesive, or battery material.
- Surface coating agents protect the surface of substrates, impart design and optical properties to substrates, control physical properties of surfaces, and provide substrates with stain resistance, chemical resistance, weather resistance, etc.
- a method of applying the curable composition of the present invention to the surface of a substrate it may be carried out by a known method, for example, a die coater method, a comma coater method, a curtain coater method, a spray coater method, a gravure coater method, A flexo coater method, a knife coater method, a doctor blade method, a reverse roll method, a brush coating method, a dipping method, an inkjet method, a wire bar coater method, and the like can be mentioned.
- the curable composition of the present invention is used as a surface coating agent, the composition may be applied to the surface of a substrate before being cured, and then cured by the method described below.
- paint, adhesive, or battery material known additives used in surface coating agents, paints, adhesives, battery materials, etc. are blended. You may
- the cured product of the present invention is obtained by curing the curable composition described above.
- the cured product of the present invention is not limited by hardness, physical properties and the like.
- the cured product of the present invention by energy ray irradiation or heating can be obtained.
- Either energy beam irradiation or heating may be performed, each of them may be alternately performed, they may be performed simultaneously, or they may be performed while being changed over time.
- examples of the energy rays include ultraviolet rays, electron rays, X-rays, radiation, and high frequency rays, and ultraviolet rays are preferred from an economical point of view.
- examples of ultraviolet light sources include mercury lamps, xenon lamps, carbon arc lamps, metal halide lamps, sunlight, laser light sources, and LED light sources.
- the light source may be appropriately selected according to the photoradical initiator optionally added to the curable composition of the present invention, but UV-LED (wavelength: 350 to 450 nm) is preferable in terms of operability.
- the cumulative irradiation dose may be appropriately changed depending on the thickness of the object, but if the cumulative irradiation dose is insufficient, the curing reaction will not proceed sufficiently, and if the cumulative irradiation dose is too large, the target object may be colored. be. From the viewpoint of facilitating control of the curing reaction, the cumulative irradiation dose is preferably in the range of 1 mJ/cm 2 to 100,000 mJ/cm 2 .
- the heating is preferably 200°C or lower, more preferably 140°C or lower, from the viewpoint of facilitating control of the curing reaction. Moreover, from the viewpoint that the curing reaction can be performed well, the heating is preferably 40° C. or higher, more preferably 50° C. or higher.
- the heating time may be appropriately selected according to the heating temperature and the like, but is preferably 1 second to 20 hours, more preferably 10 seconds to 10 hours.
- the pressure when producing the cured product can usually be atmospheric pressure, but it can also be carried out by applying pressure under the condition of 1,000 atmospheres or less.
- the atmosphere in producing the cured product may be an appropriate environment selected according to the composition of the curable composition, etc., and may be an air atmosphere or an inert gas atmosphere such as nitrogen gas or argon gas. may be below.
- the cured product of the present invention may be produced by molding and curing the curable composition without using an organic solvent, using an organic solvent, molding after adjusting the viscosity of the curable composition, It may be produced by curing.
- the produced cured product may be dissolved or swollen with a solvent, molded, and formed into a film.
- the cured product may be produced in a water-emulsified or dispersed state by emulsion polymerization or suspension polymerization in an aqueous system.
- Applications of the cured product of the present invention include, for example, sealing materials, heat insulating materials, soundproofing materials, coating agents, sanitary materials, hose clips, fluid transport pipes, flexible hoses, hot melt adhesives, additives for adhesives, Optical materials, electrical equipment, battery materials, vehicles, ships, aircraft, buildings, housing and construction materials, civil engineering materials, clothing, curtains, sheets, containers, eyeglasses, bag cases, sporting goods, etc. can be suitably used for applications requiring
- More specific uses include optical films, optical sheets, optical filters, high-brightness prism sheets, optical collectors, anti-reflection materials such as anti-glare films, lighting fixtures, transparent lighting materials, protective films, and pen input devices.
- the curable composition of the present invention When the curable composition of the present invention is applied to a surface coating agent, it has the effect of improving processing defects caused by coating. can be done.
- the curable composition of the present invention When the curable composition of the present invention is applied to paint, the effect of self-repairing scratches on the paint film can be obtained. For example, when it is used as an automotive paint, damage to the coating can be repaired simply by heating, eliminating the need for recoating.
- the curable composition of the present invention When the curable composition of the present invention is applied to an adhesive, the cured product after adhesion spontaneously joins after cutting, and peeling due to poor adhesion or deterioration can be suppressed. In addition, curing can be imparted after stress relaxation, and the adhesive strength can be improved.
- the curable composition of the present invention When the curable composition of the present invention is applied to battery materials, the effect of self-healing after breakage can be obtained. For example, when a secondary battery is repeatedly charged and discharged, the electrode may swell and the binder may rupture. can prevent you from doing it.
- R 1 , R 2 , R 3 and R 4 each independently represent a hydrogen atom, a polymerizable functional group having 1 to 50 carbon atoms or an alkyl group having 1 to 50 carbon atoms. .
- the alkyl group may have heteroatoms.
- a part of the methylene groups in the alkyl group may be substituted with an ether bond, thioether bond, ester bond, amide bond, imide bond or carbonyl group.
- a portion of hydrogen atoms in the alkyl group may be substituted with halogen atoms.
- n1 represents an integer of 1-10.
- At least one of R 1 , R 2 , R 3 and R 4 represents a polymerizable functional group having 1 to 50 carbon atoms. However, compounds in which any two of R 1 , R 2 , R 3 and R 4 are linked to form a ring structure are excluded.
- a polymerizable functional group having 1 to 50 carbon atoms is a vinyl group, an allyl group, an acrylic group, a methacrylic group, a hydroxy group, an isocyanate group, an amino group, an amide group, an epoxy group, an oxetanyl group, an episulfide group, a carboxy group, a heteroaryl group, a thiol group, a group containing a carboxylic acid anhydride structure, and a group containing a cyclic imide structure, and a hydrocarbon group bonded to a functional group selected from the group consisting of may be substituted with an ether bond, a thioether bond, an ester bond, an amide bond, an imide bond or a carbonyl group, and a portion of the hydrogen atoms in the polymerizable functional group are halogen atoms.
- the compound according to [1] which may be substituted.
- L 1 and L 2 each independently represent an alkanediyl group having 1 to 5 carbon atoms.
- n represents an integer of 0 to 5; When n is an integer of 2 or more, the plurality of L 1 may be the same group or different groups.
- * represents the bonding position with the nitrogen atom in formula (1).
- Example 1 Compound no. Preparation of 2 Into a 500 mL round-bottomed flask, 200 g of dimethylformamide, 50.0 g of 2-(tert-butylamino)ethyl acrylate and 27.0 g of sodium acetate were added and stirred to mix. A solution in which 19.7 g of disulfur was dissolved was added dropwise at room temperature, and the mixture was stirred for 2 hours to react. After completion of the reaction, butyl acetate and water were added for oil-water separation. The residue was washed with water, the solvent was distilled off under reduced pressure, and the residue was allowed to stand at -37°C for 48 hours. The obtained colorless crystals were analyzed by 1 H-NMR and elemental analysis. Confirmed to be 2. The yield of the compound obtained was 77%. The analysis results are shown below.
- Example 2 Compound no. Preparation of 12 Into a 300 mL round bottom flask was added compound no. 2 Add 15.0 g, 21.3 g of water, 61.5 g of ethanol and 14.5 g of 35% potassium hydroxide aqueous solution, stir for 1 hour and mix, then add all the mixed solution in the round bottom flask to 400 mL of toluene, Water washing was repeated until the water layer became neutral by adding 200 mL of water. After confirming that the aqueous layer had become neutral, the solvent was distilled off under reduced pressure, and the mixture was allowed to stand at room temperature. After 24 hours, precipitated crystals were collected by filtration and vacuum dried to obtain 6.88 g of white powdery crystals. As a result of analysis by 1 H-NMR and elemental analysis, the white powder thus obtained was found to be the target compound, Compound No. 1. Confirmed to be 12. The yield of the obtained compound was 67%. The analysis results are shown below.
- Example 3 Compound no. Preparation of 6 (epoxy resin)
- Compound No. 6 prepared in Example 2 was added to a 100 mL round bottom flask. 5.00 g of compound No. 12, 49.88 g of epichlorohydrin and 0.185 g of tetramethylammonium chloride were added, heated to 70° C. and stirred to give compound No. 12. After dissolving 12, 3.51 g of a 48% sodium hydroxide aqueous solution was slowly added and stirred for 3 hours. After stirring, the solvent was distilled off under reduced pressure, 100 mL of toluene was added, and 100 mL of water was further added to separate oil and water, and washing with water was repeated until the aqueous layer became neutral.
- Epoxy equivalent Calculate the amine equivalent by differential titration with perchloric acid according to JIS K7237, and calculate the total amount of epoxy equivalent and amine equivalent by differential titration with perchloric acid according to JIS K7236. , was calculated as the difference between the total amount and the amine equivalent.
- Elemental Analysis Values in parentheses are compound numbers. Theoretical value of 6 (epoxy resin) C: 52.5% by mass (52.9% by mass), H: 8.9% by mass (8.9% by mass), N: 6.9% by mass (6.9% by mass) %), S: 15.5% by mass (15.7% by mass)
- Example 4 Compound No. 1 produced in Example 1 as a compound of the present invention. 2 10 parts by weight, 90 parts by weight of hexyl methacrylate as another monomer, 5.0 parts by weight of 2,2-dimethoxyacetophenone and 2,2′-azobis(2,4-dimethylvaleronitrile) as polymerization initiators.
- a curable composition of Example 4 was prepared by mixing 0 parts by mass. After applying this curable composition onto a glass plate, cover it with a cover film and irradiate it with a high-pressure mercury lamp at an output of 3 mW/cm 2 for 660 seconds. A coating sample was obtained. After giving scratches with a 4B pencil to the obtained coating film sample, it was left standing in an oven at 120 ° C. and the scratches were observed with a microscope over time. It was confirmed that the scratches disappeared after 2 hours. was done.
- Comparative Example 1 compound no.
- a curable composition of Comparative Example 1 was prepared and coated in the same manner as in Example 4 except that ethoxylated bisphenol A methacrylate (NK Ester BPE-200 manufactured by Shin-Nakamura Chemical Co., Ltd.) was used instead of 2.
- ethoxylated bisphenol A methacrylate NK Ester BPE-200 manufactured by Shin-Nakamura Chemical Co., Ltd.
- a membrane sample was obtained. After giving scratches with a 4B pencil to the obtained coating film sample, it was left to stand in an oven at 120 ° C., and the scratches over time were observed under a microscope. It was confirmed that the scar remained
- Example 5 Compound No. obtained in Example 3; 6 as a main component, the following compounds a and b as other monomers, and the following compound c as a curing agent, were mixed in the formulation shown in Table 1 below to prepare a curable composition. .
- the resulting curable composition was applied onto a glass plate, it was covered with a cover film, allowed to stand in an oven at 120° C. for 42 hours, and cured to obtain a coating film sample.
- After giving scratches with a 2H pencil to the obtained coating film sample it was left to stand in an oven at 60 ° C., and after 16 hours, 24 hours, and 40 hours, the scratches were measured at a magnification. Observation was made with a 10x microscope. If the scratches disappeared by observation using a microscope, it was evaluated as " ⁇ ". However, the case where scratches could be visually confirmed was evaluated as "x”. Table 1 shows the evaluation results.
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Abstract
Description
従って、本発明は、上記問題・状況に鑑みてなされたもので、優れた自己修復力を有する材料を提供することを目的とする。
即ち、本発明は、下記[1]~[9]で示される。
[9][4]に記載の硬化性組成物を硬化させてなる硬化物。
先ず、本発明の化合物について説明する。なお、本明細書中、オキシラン環を構造中に有する化合物をエポキシ化合物と記載する場合がある。
本発明の化合物は、下記式(1)で表される。
優れた自己修復力とは、例えば、破損が大きくても自己修復ができる、自己修復し得る回数が多い、破損した状態から自己修復した際に、十分な力学的強度を回復することができる、等の性能をいう。特に、本発明の化合物は、破損前の材料の強度まで修復し得るという優れた自己修復力を有する。また、自己修復力がある材料は、硬化時に発生する応力を緩和する効果が期待できる。
本発明の化合物を用いてエポキシ樹脂を製造することができる。例えば、下記式(2)で表される化合物をエピハロヒドリン類と反応させる工程を有する製造方法によって、エポキシ樹脂を製造することができる。本発明において、エポキシ樹脂は、式(2)で表される化合物をエピハロヒドリン類と反応させたときに生じる生成物及び副生物のみならず、原料である式(2)で表される化合物又はエピハロヒドリン類を成分に含み得る。本発明においては、式(2)で表される化合物をエピハロヒドリン類と反応させて生じた生成物が、エポキシ基を含む上記式(1)で表される化合物であることが、本発明の効果が顕著となるのでより好ましい。
次に、本発明の硬化性組成物について説明する。
本発明の硬化性組成物は、式(1)で表される化合物(以下、「本発明の化合物」と記載することもある。)を含むものである。本発明の硬化性組成物は、本発明の化合物と反応して硬化物を形成することができる成分、好ましくは、硬化剤及び重合開始剤からなる群から選択される少なくとも1種を更に含有することができる。また、本発明の硬化性組成物は、硬化性モノマーとして本発明の化合物以外のモノマー(以下、「他のモノマー」ということもある。)を含むことができる。
ここで陽イオン[M]r+はオニウムであることが好ましく、その構造は、例えば、式[(R9)fQ]r+で表すことができる。
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、上述の硬化性組成物を硬化させて得られるものである。本発明の硬化物は、硬度、物性等によって限定されるものではない。
本開示においては、以下の態様が挙げられる。
[1]下記式(1)で表される化合物。
500mLの丸底フラスコに、ジメチルホルムアミド200g、2-(tert-ブチルアミノ)エチルアクリレート50.0g及び酢酸ナトリウム27.0gを加え、撹拌して混合後、ジメチルホルムアミド59.2gに二塩化二硫黄19.7gを溶解させたものを室温で滴下し、2時間撹拌して反応させた。反応終了後、酢酸ブチル及び水を加えて油水分離を行った。水洗して、溶媒を減圧留去し、-37℃で48時間静置し、析出した固体を濾別して無色の結晶43.7gを得た。得られた無色の結晶について、1H-NMR及び元素分析による分析の結果、目的化合物である化合物No.2であることを確認した。得られた化合物の収率は、77%であった。分析結果を以下に示す。
δ=1.24(s,18H)、1.96(s,6H)、3.12-3.28(br,4H)、4.36(t,4H)、5.55-5.60(m,2H)、6.11-6.15(m,2H)
C:54.5質量%(理論値:55.5質量%)、H:8.2質量%(理論値:8.4質量%)、N:6.6質量%(理論値:6.5質量%)、S:14.5質量%(理論値:14.8質量%)
300mLの丸底フラスコに、実施例1で製造した化合物No.2 15.0g、水21.3g、エタノール61.5g及び35%水酸化カリウム水溶液14.5gを加え、1時間撹拌して混合後、トルエン400mLに丸底フラスコ内の混合溶液を全て加え、更に水200mLを加えて水層が中性になるまで水洗を繰り返した。水層が中性になったのを確認後、溶媒を減圧留去し、そのまま室温下で静置した。24時間後、析出した結晶を濾別し、真空乾燥して白色粉末の結晶を6.88g得た。得られた白色粉末について、1H-NMR及び元素分析による分析の結果、目的化合物である化合物No.12であることを確認した。得られた化合物の収率は、67%であった。分析結果を以下に示す。
δ=1.26(s,18H)、2.82-2.90(m,2H)、3.02-3.14(m,4H)、3.81-3.94(m,4H)
C:48.5質量%(理論値:48.6質量%)、H:9.6質量%(理論値:9.5質量%)、N:9.2質量%(理論値:9.5質量%)、S:21.2質量%(理論値:21.6質量%)
100mLの丸底フラスコに、実施例2で製造した化合物No.12 5.00g、エピクロロヒドリン49.88g及びテトラメチルアンモニウムクロリド0.185gを加え、70℃まで昇温し撹拌して化合物No.12を溶解させた後、48%水酸化ナトリウム水溶液3.51gをゆっくり添加して3時間撹拌した。撹拌後、溶媒を減圧留去し、トルエン100mLを加え、更に水100mLを加えて油水分離し、水層が中性になるまで水洗を繰り返した。水層が中性になったのを確認後、トルエンを減圧留去し、濾別して6.54gの粘調性液体を得た。得られた液体について、エポキシ当量を下記方法で算出したところ235であり、化合物No.6を主成分とするエポキシ樹脂であることを確認した。得られたエポキシ樹脂の収率は、94.9%であった。分析結果を以下に示す。
JIS K7237に準じ、過塩素酸による微分滴定によりアミン当量を算出し、JIS K7236に準じ、過塩素酸による微分滴定により、エポキシ当量及びアミン当量の総量を算出し、エポキシ当量は、総量とアミン当量の差として算出した。
C:52.5質量%(52.9質量%)、H:8.9質量%(8.9質量%)、N:6.9質量%(6.9質量%)、S:15.5質量%(15.7質量%)
本発明の化合物として実施例1で製造した化合物No.2 10質量部、他のモノマーとしてメタクリル酸ヘキシル90質量部、重合開始剤として、2,2-ジメトキシアセトフェノン5.0質量部及び2,2’-アゾビス(2,4-ジメチルバレロニトリル)1.0質量部を混合して実施例4の硬化性組成物を調製した。この硬化性組成物をガラス板上に塗布後、カバーフィルムをかけて3mW/cm2の出力で高圧水銀灯を660秒間照射後、50℃のオーブン内で12時間静置し、完全に硬化させて塗膜試料を得た。得られた塗膜試料に対し、4Bの鉛筆で擦傷痕を付与した後、120℃のオーブン内で静置して経時で擦傷痕を顕微鏡で観察したところ、2時間で擦傷痕の消失が確認された。
化合物No.2の代わりにエトキシ化ビスフェノールAメタクリレート(新中村化学工業社製NKエステルBPE-200)を用いたこと以外は、実施例4と同様の手順で比較例1の硬化性組成物を調製し、塗膜試料を得た。得られた塗膜試料に対し、4Bの鉛筆で擦傷痕を付与した後、120℃のオーブン内で静置して、経時で擦傷痕を顕微鏡で観察したところ、3時間を経過しても擦傷痕は残存していることが確認された
実施例3で得られた化合物No.6を主成分とするエポキシ樹脂と、他のモノマーとして下記化合物a及び化合物bと、硬化剤として下記化合物cとを用い、下記表1に示される配合で混合して硬化性組成物を調製した。得られた硬化性組成物をガラス板上に塗布後、カバーフィルムをかけて、120℃のオーブン内で42時間静置し、硬化させて塗膜試料を得た。得られた塗膜試料に対し、2Hの鉛筆で擦傷痕を付与した後、60℃のオーブン内で静置し、16時間経過後、24時間経過後及び40時間経過後の擦傷痕を倍率が10倍の顕微鏡で観察した。顕微鏡を用いた観察において擦傷痕が消失した場合を「〇」と評価し、目視では擦傷痕が消失しているが、顕微鏡を用いた観察では擦傷痕が確認できた場合を「△」と評価し、目視で擦傷痕が確認できた場合を「×」と評価した。評価結果を表1に示す。
化合物b(他のモノマー):2,2-ジメチル-1,3-プロパンジオールジグリシジルエーテル
化合物c(硬化剤):2-エチル-4-メチルイミダゾール
Claims (9)
- 下記式(1)で表される化合物。
- 前記炭素原子数1~50の重合性官能基が、ビニル基、アリル基、アクリル基、メタクリル基、ヒドロキシ基、イソシアネート基、アミノ基、アミド基、エポキシ基、オキセタニル基、エピスルフィド基、カルボキシ基、ヘテロアリール基、チオール基、カルボン酸無水物構造を含む基及び環状イミド構造を含む基からなる群から選択される作用基と炭化水素基とが連結した基であり、前記炭化水素基中のメチレン基の一部が、エーテル結合、チオエーテル結合、エステル結合、アミド結合、イミド結合又はカルボニル基で置換されていてもよく、前記重合性官能基中の水素原子の一部が、ハロゲン原子で置換されていてもよい請求項1に記載の化合物。
- 請求項1~3の何れか一項に記載の化合物を含む硬化性組成物。
- 硬化剤及び重合開始剤からなる群から選択される少なくとも1種を更に含む請求項4に記載の硬化性組成物。
- 前記硬化剤が、アミン化合物、アミド化合物、酸無水物化合物、チオール化合物、フェノール化合物、イミダゾール化合物及び潜在性硬化剤からなる群から選択される少なくとも1種である請求項5に記載の硬化性組成物。
- 前記重合開始剤が、カチオン重合開始剤又はラジカル重合開始剤である請求項5に記載の硬化性組成物。
- 自己修復材料、表面コート剤、塗料、接着剤又は電池用材料である請求項4に記載の硬化性組成物。
- 請求項4に記載の硬化性組成物を硬化させてなる硬化物。
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