JP2005255681A - 改善された適合性を有する歯科用材料 - Google Patents
改善された適合性を有する歯科用材料 Download PDFInfo
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- JP2005255681A JP2005255681A JP2005064661A JP2005064661A JP2005255681A JP 2005255681 A JP2005255681 A JP 2005255681A JP 2005064661 A JP2005064661 A JP 2005064661A JP 2005064661 A JP2005064661 A JP 2005064661A JP 2005255681 A JP2005255681 A JP 2005255681A
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- Prior art keywords
- dental material
- material according
- weight
- radically polymerizable
- dental
- Prior art date
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- 239000000463 material Substances 0.000 title claims abstract description 38
- 239000011230 binding agent Substances 0.000 claims abstract description 30
- 239000003999 initiator Substances 0.000 claims abstract description 27
- 238000010526 radical polymerization reaction Methods 0.000 claims abstract description 21
- 239000007870 radical polymerization initiator Substances 0.000 claims abstract description 8
- 239000005548 dental material Substances 0.000 claims description 78
- -1 polysiloxane Polymers 0.000 claims description 44
- 239000000412 dendrimer Substances 0.000 claims description 32
- 229920000736 dendritic polymer Polymers 0.000 claims description 32
- 239000000178 monomer Substances 0.000 claims description 31
- 239000004067 bulking agent Substances 0.000 claims description 23
- 239000000203 mixture Substances 0.000 claims description 23
- 239000003112 inhibitor Substances 0.000 claims description 22
- 229920000642 polymer Polymers 0.000 claims description 21
- 229920001296 polysiloxane Polymers 0.000 claims description 17
- 239000003795 chemical substances by application Substances 0.000 claims description 11
- 239000004606 Fillers/Extenders Substances 0.000 claims description 10
- 150000001412 amines Chemical class 0.000 claims description 10
- 239000000049 pigment Substances 0.000 claims description 10
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- 239000006096 absorbing agent Substances 0.000 claims description 7
- 230000002708 enhancing effect Effects 0.000 claims description 6
- 239000002904 solvent Substances 0.000 claims description 6
- 239000012963 UV stabilizer Substances 0.000 claims description 5
- 239000003963 antioxidant agent Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- NLGDWWCZQDIASO-UHFFFAOYSA-N 2-hydroxy-1-(7-oxabicyclo[4.1.0]hepta-1,3,5-trien-2-yl)-2-phenylethanone Chemical compound OC(C(=O)c1cccc2Oc12)c1ccccc1 NLGDWWCZQDIASO-UHFFFAOYSA-N 0.000 claims description 3
- LYDODUOPDJULET-UHFFFAOYSA-N CC1=C(C(=C(C(=O)[PH2]=O)C=C1)C)C Chemical compound CC1=C(C(=C(C(=O)[PH2]=O)C=C1)C)C LYDODUOPDJULET-UHFFFAOYSA-N 0.000 claims description 3
- 238000004132 cross linking Methods 0.000 claims description 3
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- DNZPLHRZXUJATK-UHFFFAOYSA-N 2-sulfanylidene-5-[[5-[2-(trifluoromethyl)phenyl]furan-2-yl]methyl]-1,3-diazinane-4,6-dione Chemical compound FC(F)(F)C1=CC=CC=C1C(O1)=CC=C1CC1C(=O)NC(=S)NC1=O DNZPLHRZXUJATK-UHFFFAOYSA-N 0.000 claims description 2
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- ARZHYTNEMWRNAX-UHFFFAOYSA-N (7,7-dimethyl-2,3-dioxo-4-bicyclo[2.2.1]heptanyl)methyl 2-methylprop-2-enoate Chemical compound C1CC2C(=O)C(=O)C1(COC(=O)C(=C)C)C2(C)C ARZHYTNEMWRNAX-UHFFFAOYSA-N 0.000 description 5
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- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 4
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- 235000012239 silicon dioxide Nutrition 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
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- 229910010413 TiO 2 Inorganic materials 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 230000007062 hydrolysis Effects 0.000 description 3
- 238000006460 hydrolysis reaction Methods 0.000 description 3
- VHRYZQNGTZXDNX-UHFFFAOYSA-N methacryloyl chloride Chemical compound CC(=C)C(Cl)=O VHRYZQNGTZXDNX-UHFFFAOYSA-N 0.000 description 3
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- 238000012360 testing method Methods 0.000 description 3
- NIUHGYUFFPSEOW-UHFFFAOYSA-N (4-hydroxyphenyl) prop-2-enoate Chemical compound OC1=CC=C(OC(=O)C=C)C=C1 NIUHGYUFFPSEOW-UHFFFAOYSA-N 0.000 description 2
- GQHTUMJGOHRCHB-UHFFFAOYSA-N 2,3,4,6,7,8,9,10-octahydropyrimido[1,2-a]azepine Chemical compound C1CCCCN2CCCN=C21 GQHTUMJGOHRCHB-UHFFFAOYSA-N 0.000 description 2
- JKNCOURZONDCGV-UHFFFAOYSA-N 2-(dimethylamino)ethyl 2-methylprop-2-enoate Chemical compound CN(C)CCOC(=O)C(C)=C JKNCOURZONDCGV-UHFFFAOYSA-N 0.000 description 2
- OZDGMOYKSFPLSE-UHFFFAOYSA-N 2-Methylaziridine Chemical compound CC1CN1 OZDGMOYKSFPLSE-UHFFFAOYSA-N 0.000 description 2
- DOURUESTJQKGHI-UHFFFAOYSA-N 2-methyl-n-(morpholin-4-ylmethyl)prop-2-enamide Chemical compound CC(=C)C(=O)NCN1CCOCC1 DOURUESTJQKGHI-UHFFFAOYSA-N 0.000 description 2
- GYHXLYDADQTOHY-UHFFFAOYSA-N 4-(hydroxymethyl)-7,7-dimethylbicyclo[2.2.1]heptane-2,3-dione Chemical compound C1CC2(CO)C(=O)C(=O)C1C2(C)C GYHXLYDADQTOHY-UHFFFAOYSA-N 0.000 description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 2
- FERIUCNNQQJTOY-UHFFFAOYSA-M Butyrate Chemical compound CCCC([O-])=O FERIUCNNQQJTOY-UHFFFAOYSA-M 0.000 description 2
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Natural products CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 2
- 238000006957 Michael reaction Methods 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 150000001634 bornane-2,3-dione derivatives Chemical class 0.000 description 2
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 239000012568 clinical material Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000012043 crude product Substances 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000004128 high performance liquid chromatography Methods 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 239000010954 inorganic particle Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- RBQRWNWVPQDTJJ-UHFFFAOYSA-N methacryloyloxyethyl isocyanate Chemical compound CC(=C)C(=O)OCCN=C=O RBQRWNWVPQDTJJ-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
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- 238000010992 reflux Methods 0.000 description 2
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
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- IUSXXDHQFMPZQX-UHFFFAOYSA-N (2-hydroxyphenyl) prop-2-enoate Chemical compound OC1=CC=CC=C1OC(=O)C=C IUSXXDHQFMPZQX-UHFFFAOYSA-N 0.000 description 1
- OSDSLZRWVGAWJI-UHFFFAOYSA-N (3,5-ditert-butyl-4-hydroxyphenyl) 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 OSDSLZRWVGAWJI-UHFFFAOYSA-N 0.000 description 1
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 description 1
- RFWFOJDAIRDAPK-VKHMYHEASA-N (3s)-3-aminooxane-2,6-dione Chemical compound N[C@H]1CCC(=O)OC1=O RFWFOJDAIRDAPK-VKHMYHEASA-N 0.000 description 1
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- ZHBVXFHZEVKJCC-UHFFFAOYSA-N 2-[3,5-dimethyl-n-[2-(2-methylprop-2-enoyloxy)ethyl]anilino]ethyl 2-methylprop-2-enoate Chemical group CC(=C)C(=O)OCCN(CCOC(=O)C(C)=C)C1=CC(C)=CC(C)=C1 ZHBVXFHZEVKJCC-UHFFFAOYSA-N 0.000 description 1
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- UPTHZKIDNHJFKQ-UHFFFAOYSA-N 2-methylprop-2-enoic acid;propane-1,2,3-triol Chemical compound CC(=C)C(O)=O.CC(=C)C(O)=O.OCC(O)CO UPTHZKIDNHJFKQ-UHFFFAOYSA-N 0.000 description 1
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- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
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- VFXXTYGQYWRHJP-UHFFFAOYSA-N 4,4'-azobis(4-cyanopentanoic acid) Chemical compound OC(=O)CCC(C)(C#N)N=NC(C)(CCC(O)=O)C#N VFXXTYGQYWRHJP-UHFFFAOYSA-N 0.000 description 1
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- 239000004971 Cross linker Substances 0.000 description 1
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- AMFGWXWBFGVCKG-UHFFFAOYSA-N Panavia opaque Chemical compound C1=CC(OCC(O)COC(=O)C(=C)C)=CC=C1C(C)(C)C1=CC=C(OCC(O)COC(=O)C(C)=C)C=C1 AMFGWXWBFGVCKG-UHFFFAOYSA-N 0.000 description 1
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- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 1
- 239000012964 benzotriazole Substances 0.000 description 1
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- 244000309464 bull Species 0.000 description 1
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- 150000002734 metacrylic acid derivatives Chemical class 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
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- 229910021645 metal ion Inorganic materials 0.000 description 1
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- CERQOIWHTDAKMF-UHFFFAOYSA-M methacrylate group Chemical group C(C(=C)C)(=O)[O-] CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- 125000005395 methacrylic acid group Chemical group 0.000 description 1
- DCUFMVPCXCSVNP-UHFFFAOYSA-N methacrylic anhydride Chemical compound CC(=C)C(=O)OC(=O)C(C)=C DCUFMVPCXCSVNP-UHFFFAOYSA-N 0.000 description 1
- GDOPTJXRTPNYNR-UHFFFAOYSA-N methyl-cyclopentane Natural products CC1CCCC1 GDOPTJXRTPNYNR-UHFFFAOYSA-N 0.000 description 1
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- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
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- 229920000570 polyether Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 239000003505 polymerization initiator Substances 0.000 description 1
- 229920006295 polythiol Polymers 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
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- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- XPGAWFIWCWKDDL-UHFFFAOYSA-N propan-1-olate;zirconium(4+) Chemical compound [Zr+4].CCC[O-].CCC[O-].CCC[O-].CCC[O-] XPGAWFIWCWKDDL-UHFFFAOYSA-N 0.000 description 1
- 230000001698 pyrogenic effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 238000010517 secondary reaction Methods 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- PFUVRDFDKPNGAV-UHFFFAOYSA-N sodium peroxide Chemical compound [Na+].[Na+].[O-][O-] PFUVRDFDKPNGAV-UHFFFAOYSA-N 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
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- 150000003440 styrenes Chemical class 0.000 description 1
- 125000005504 styryl group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- UWHCKJMYHZGTIT-UHFFFAOYSA-N tetraethylene glycol Chemical compound OCCOCCOCCOCCO UWHCKJMYHZGTIT-UHFFFAOYSA-N 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 125000003396 thiol group Chemical group [H]S* 0.000 description 1
- 239000012974 tin catalyst Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 230000002110 toxicologic effect Effects 0.000 description 1
- 231100000027 toxicology Toxicity 0.000 description 1
- 125000005369 trialkoxysilyl group Chemical group 0.000 description 1
- FRGPKMWIYVTFIQ-UHFFFAOYSA-N triethoxy(3-isocyanatopropyl)silane Chemical compound CCO[Si](OCC)(OCC)CCCN=C=O FRGPKMWIYVTFIQ-UHFFFAOYSA-N 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- ORGHESHFQPYLAO-UHFFFAOYSA-N vinyl radical Chemical compound C=[CH] ORGHESHFQPYLAO-UHFFFAOYSA-N 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
- XASAPYQVQBKMIN-UHFFFAOYSA-K ytterbium(iii) fluoride Chemical compound F[Yb](F)F XASAPYQVQBKMIN-UHFFFAOYSA-K 0.000 description 1
Classifications
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- 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
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- A61K6/20—Protective coatings for natural or artificial teeth, e.g. sealings, dye coatings or varnish
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- A—HUMAN NECESSITIES
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- A61K6/00—Preparations for dentistry
- A61K6/30—Compositions for temporarily or permanently fixing teeth or palates, e.g. primers for dental adhesives
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K6/00—Preparations for dentistry
- A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
- A61K6/884—Preparations for artificial teeth, for filling teeth or for capping teeth comprising natural or synthetic resins
- A61K6/887—Compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- C08F222/00—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 a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
- C08F222/10—Esters
- C08F222/1006—Esters of polyhydric alcohols or polyhydric phenols
- C08F222/102—Esters of polyhydric alcohols or polyhydric phenols of dialcohols, e.g. ethylene glycol di(meth)acrylate or 1,4-butanediol dimethacrylate
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- 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
- C08F230/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal
- C08F230/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal
- C08F230/08—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal containing silicon
- C08F230/085—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal containing silicon the monomer being a polymerisable silane, e.g. (meth)acryloyloxy trialkoxy silanes or vinyl trialkoxysilanes
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- C—CHEMISTRY; METALLURGY
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- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
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- 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
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- C08F220/28—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
重合によって硬化され得、硬化後に隣接する組織内に拡散して毒性反応のような望ましくない二次反応を引き起こし得る成分を最小限の量で含む歯科用材料を提供すること。
【解決手段】
ラジカル重合可能な有機結合剤、少なくとも1種のラジカル重合開始剤、および少なくとも1種のラジカル重合促進剤を含む歯科用材料であって、ここで、開始剤および促進剤の両方が少なくとも1つのラジカル重合可能な基をそれぞれ有することで特徴付けられる、歯科用材料。
【選択図】 なし
Description
項目1 ラジカル重合可能な有機結合剤、少なくとも1種のラジカル重合開始剤、および少なくとも1種のラジカル重合促進剤を含む歯科用材料であって、少なくとも1つのラジカル重合可能な基を開始剤および促進剤の両方がそれぞれ有することで特徴付けられる、歯科用材料。
(a)1〜50重量%、特に5〜40重量%の結合剤、
(b)0.1〜5.0重量%、特に0.2〜2.0重量%の開始剤、
(c)0.1〜5.0重量%、特に0.2〜2.0重量%の促進剤
を含む、歯科用材料。
(a)1〜50重量%、特に5〜40重量%の結合剤、好ましくは1つの結合剤分子につき2つ以上の重合可能な基を有する結合剤、
(b)0.1〜5.0重量%、特に0.2〜2.0重量%の、ラジカル重合可能な開始剤、
(c)0.1〜5.0重量%、特に0.2〜2.0重量%の、ラジカル重合可能な促進剤、および必要に応じて、
(d)0.01〜3.0重量%、特に0.05〜2.0重量%の阻害剤(好ましくはラジカル重合可能な阻害剤)、
(e)0〜90重量%、特に3〜80重量%の増量剤。
(実施例1:ジメタクリレート基含有ポリシロキサンOM−51の合成)
以下に列挙したモノマー成分の混合物を、生成した。次いで、これをプラネタリーニーダー(Linde)において増量剤で処理し、均一な組成物を生成した。
複合体ペーストから、Spectramat(Ivoclar Vivadent AG)を用いて3分間2回の照射時間で試験片(円板:高さ2mm、直径10mm)を調製した。次いで、試験片を、3日間37℃にてエタノールで徹底的に抽出した。抽出物において、非変換可溶成分の割合を、高圧液体クロマトグラフィー(HPLC)によって決定した。定量的測定を、個々のピーク面積の積分評価により行った。結果を表1に示す。
実施例5と同様に、以下に列挙したモノマー成分の混合物を、生成した。次いでこれを、プラネタリーニーダー(Linde)において増量剤で処理し、均一な組成物を生成した。
ラジカル重合可能な有機結合剤、少なくとも1種のラジカル重合開始剤、および少なくとも1種のラジカル重合促進剤を含む歯科用材料であって、この開始剤および促進剤の両方は、少なくとも1つのラジカル重合可能な基をそれぞれ有する。
Claims (24)
- ラジカル重合可能な有機結合剤、少なくとも1種のラジカル重合開始剤、および少なくとも1種のラジカル重合促進剤を含む歯科用材料であって、少なくとも1つのラジカル重合可能な基を開始剤および促進剤の両方がそれぞれ有することで特徴付けられる、歯科用材料。
- 前記結合剤が、ラジカル重合可能な基を2つ以上有するモノマーおよび/またはオリゴマーを含む、請求項1に記載の歯科用材料。
- 前記結合剤が、ラジカル重合可能な基を有する少なくとも1種のポリシロキサンを含む、請求項2に記載の歯科用材料。
- 前記結合剤が、ラジカル重合可能な基を有する少なくとも1種のデンドリマーを含む、請求項2または請求項3に記載の歯科用材料。
- 前記結合剤が、少なくとも1種のラジカル重合可能な架橋モノマーを含む、請求項2〜4のいずれか1項に記載の歯科用材料。
- 前記結合剤が、ラジカル重合可能な基を2つ以上有する、ラジカル重合可能なモノマーおよび/またはオリゴマーをのみ含む、請求項2〜5のいずれか1項に記載の歯科用材料。
- 光開始剤を含む、請求項1〜6のいずれか1項に記載の歯科用材料。
- 開始剤として、少なくとも1種のα−ジケトン、1種のアゾ化合物、1種の過酸化物、1種のベンジルジメチルケタール、1種のベンゾインエーテル、1種のジアルコキシアセトフェノンおよび/または1種のトリメチルベンゾイルホスフィンオキシドを含む、請求項1〜7のいずれか1項に記載の歯科用材料。
- 促進剤として、アミン、バルビツール酸誘導体、またはスルフィン酸誘導体を含む、請求項1〜8のいずれか1項に記載の歯科用材料。
- 少なくとも1つのラジカル重合可能な基を有する少なくとも1種のUV吸収剤をさらに含む、請求項1〜9のいずれか1項に記載の歯科用材料。
- 少なくとも1つのラジカル重合可能な基を有する少なくとも1種のラジカル重合阻害剤をさらに含む、請求項1〜10のいずれか1項に記載の歯科用材料。
- 少なくとも1つのラジカル重合可能な基を有する抗酸化剤をさらに含む、請求項1〜11のいずれか1項に記載の歯科用材料。
- 1つのラジカル重合可能な基を有するUV安定剤と1つのラジカル重合可能な基を有する阻害剤とを含む、請求項1〜12のいずれか1項に記載の歯科用材料。
- ラジカル重合不可能なモノマー成分もポリマー成分も含まない、請求項1〜13のいずれか1項に記載の歯科用材料。
- 溶媒を含まない、請求項1〜14のいずれか1項に記載の歯科用材料。
- 増量剤をさらに含む、請求項1〜15のいずれか1項に記載の歯科用材料。
- 前記増量剤が、接着力増強剤で表面を改変された増量剤である、請求項16に記載の歯科用材料。
- 前記接着力増強剤が、少なくとも1つのラジカル重合可能な基を有する、請求項17に記載の歯科用材料。
- 1種以上の顔料をさらに含む、請求項1〜18のいずれか1項に記載の歯科用材料。
- 顔料および増量剤の他には、ラジカル重合可能な基を有する成分のみを含む、請求項1〜19のいずれか1項に記載の歯科用材料。
- 請求項1〜20のいずれか1項に記載の歯科用材料であって、各場合に該材料の総重量に対して、以下:
(a)1〜50重量%、特に5〜40重量%の結合剤、
(b)0.1〜5.0重量%、特に0.2〜2.0重量%の開始剤、
(c)0.1〜5.0重量%、特に0.2〜2.0重量%の促進剤
を含む、歯科用材料。 - 請求項21に記載の歯科用材料であって、該材料の総重量に対して、(d)0.01〜3.0重量%、特に0.05〜2.0重量%の阻害剤をさらに含む、歯科用材料。
- 請求項21または請求項22に記載の歯科用材料であって、該材料の総重量に対して、(e)0〜90重量%、特に3〜80重量%の増量剤をさらに含む、歯科用材料。
- ラジカル重合可能な有機結合剤、ラジカル重合開始剤、およびラジカル重合促進剤を含む組成物の、歯科用材料としての使用または歯科用材料の生成のための使用であって、該開始剤および該促進剤の両方がそれぞれ少なくとも1つのラジカル重合可能な基を有する、使用。
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JP2022507360A (ja) * | 2018-11-14 | 2022-01-18 | スリーエム イノベイティブ プロパティズ カンパニー | 保存に安定な二成分デュアルキュア歯科用組成物 |
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JP2011173920A (ja) | 2011-09-08 |
EP1574524B1 (de) | 2008-10-08 |
US7659324B2 (en) | 2010-02-09 |
ATE410452T1 (de) | 2008-10-15 |
EP1574524A1 (de) | 2005-09-14 |
JP4782444B2 (ja) | 2011-09-28 |
US20050203199A1 (en) | 2005-09-15 |
DE502005005577D1 (de) | 2008-11-20 |
DE102004011497B4 (de) | 2008-05-21 |
DE102004011497A1 (de) | 2005-10-06 |
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