WO2015140276A1 - Photopolymerisierbare und dualhärtende dentalwerkstoffe auf der basis von thioharnstoffderivaten - Google Patents
Photopolymerisierbare und dualhärtende dentalwerkstoffe auf der basis von thioharnstoffderivaten Download PDFInfo
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- WO2015140276A1 WO2015140276A1 PCT/EP2015/055858 EP2015055858W WO2015140276A1 WO 2015140276 A1 WO2015140276 A1 WO 2015140276A1 EP 2015055858 W EP2015055858 W EP 2015055858W WO 2015140276 A1 WO2015140276 A1 WO 2015140276A1
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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
- A61K6/60—Preparations for dentistry comprising organic or organo-metallic additives
- A61K6/64—Thermal radical initiators
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K6/00—Preparations for dentistry
- A61K6/60—Preparations for dentistry comprising organic or organo-metallic additives
- A61K6/61—Cationic, anionic or redox initiators
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K6/00—Preparations for dentistry
- A61K6/15—Compositions characterised by their physical properties
- A61K6/17—Particle size
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K6/00—Preparations for dentistry
- A61K6/20—Protective coatings for natural or artificial teeth, e.g. sealings, dye coatings or varnish
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K6/00—Preparations for dentistry
- A61K6/60—Preparations for dentistry comprising organic or organo-metallic additives
- A61K6/62—Photochemical radical initiators
-
- 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
-
- 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
- A61K6/889—Polycarboxylate cements; Glass ionomer cements
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or 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 of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
Definitions
- the present invention relates to photopolymerizable and dual-curing dental materials, which are especially suitable for use as a dental filling material or mounting ⁇ cement.
- Dental composites usually contain a polymerizable organic matrix and one or more fillers.
- poly ⁇ merisierbare organic matrix in most cases, a mixture of monomers, initiator components, stabilizers and pigments is used, and mixtures are used by dimethacrylates as monomers often.
- the curing of such materials can be carried out by thermal, redox initiated or light ⁇ induced free radical polymerization.
- ⁇ increase the extent acid monomers for making the ⁇ talmaterialien be used. These give the materials self-etching properties and improve their adhesion to the natural tooth substance.
- thermal initiators such as dibenzoyl peroxide (DBPO), or derivatives of barbituric acid are used, such as trimethylbarbituric.
- DBPO dibenzoyl peroxide
- the peroxides with amines such as N, N-dimethyl-sym. -xylidine or N, -dimethyl-p-toluidine and the barbituric acid derivatives combined with per compounds such as potassium peroxosulphate or peresters.
- Both peroxides as barbituric also need to be stored in the refrigerator because of their limited! ⁇ th thermal stability.
- Diketones have proved useful as photoinitiators for light-curing materials, such as camphorquinone (1, 7, 7-trimethyl-bicyclo [2.2.1] heptane-2,3-dione) (CQ) and 9,1-O-phenanthrene-quinone.
- Photoinitiators are usually together with Ami ⁇ NEN such as 4- (N, -dimethylamino) -benzoic acid ethyl ester as reductive used.
- Dual-curing dental materials ent ⁇ hold a mixture of a photo-initiator and a redox initiator system.
- the use of amines as the initiator component has a number of disadvantages. Thus, the oxidation of the amine accelerators can lead to discoloration of the materials. Moreover reagie ⁇ ren amines easily with acidic substances, and are therefore not stable in property ⁇ integral of acidic monomers.
- the materials are said to have good storage stability and are preferably provided in two-component form, one component containing the substituted thiourea and the second component containing the hydroperoxide.
- a photoinitiator can be added ⁇ sets.
- the US 2003/0134933 discloses two-component, self-curing root canal filling materials which are to be characterized by a high degree of stability Sta ⁇ at temperatures up to 60 ° C.
- the materials contain as initiator a hydroperoxide in combination "
- the thiourea-containing component may additionally contain an acidic compound. Rapid curing of the materials in the upper part of the permit lavender- Nals, photoinitiators can be used to ⁇ .
- the WO 03/057792 A2 discloses the use of polymerized sierbarer urea and thiourea derivatives as reduction ⁇ agent in redox initiator systems.
- the urea or thio urea ⁇ should onnectivity charge a high color ⁇ stability and good storage stability and Härtungseigenschaf ⁇ th in combination with a second reducing agent such as ascorbic acid or a non-polymerizable thiourea.
- the reducing agent is combined with an oxidizing agent and optionally a photoinitiator.
- the effect of initiator thio ⁇ urea / hydroperoxide initiator systems can be improved by the addition should of catalytic amounts of copper compounds.
- suitable copper compounds there are mentioned copper salts and complexes such as copper benzoate, copper di (methacrylate), copper acetylacetonate and copper naphthenate.
- EP 1 693 046 A1 discloses dental compositions containing as initiator system a 2-pyridylthiourea derivative and a hydroperoxide.
- the compositions are distinguished by a high acid tolerance and acidic for Her ⁇ position of dental primers and adhesives are suitable. They contain Kings ⁇ nen also comprise conventional photoinitiator systems.
- WO 2008/134024 A2 proposes the use of cumene hydroperoxide in combination with benzoylthiourea as initiator system for acidic self-etching dental cements.
- the effectiveness of this initiator system should not be affected by acidic monomers but rather be enhanced.
- the ⁇ together men applicationen may additionally contain a photoinitiator.
- EP 2 233 544 A1 discloses two-component, polymerizable dental materials which contain a hydroperoxide, a thiourea derivative as reducing agent and a vanadium compound as accelerator.
- the materials contain a polymer of a, ß-unsaturated mono- or dicarboxylic acid. They should have good hardenability and stability.
- monomolecular photoinitiators are used, such as, for example, the commercially available compounds 2, 4, 6-trimethylbenzoyldiphenylphosphine oxide and bis (2,4,6-trimethylbenzoyl) phenylphosphine oxide.
- These photoinitiators bil ⁇ in a monomolecular elementary reaction radicals, ie by bond cleavage of the photoinitiator.
- acylgermans have also been used as photoinitiators for dental materials.
- EP 1905413 Al discloses Acylgermane, which can be activated by visible light in the Wellenhavenbe ⁇ rich 200-750 nm. These are characterized by a high reactivity and are therefore already active in low concentrations.
- the Acylgerman bis (4-methoxybenzoyl) diethylgermanium will be ⁇ already used in commercial products (Ivocerin® - a milestone in composite technology, Ivoclar Vivadent AG, Report 19, 2013).
- Acylgermaniumharmen cyclic which are useful as Photoinitia ⁇ factors, are known from EP 1905415 Al.
- Acylgermaniumtagenen that several germanium atoms contained ⁇ th are disclosed in EP 2103297 Al.
- the invention has the object of dental materials be ⁇ riding determine which show no discoloration, having at Jardintem ⁇ temperature a high storage stability and are acid stable and improved after curing mechanical properties ⁇ properties have, that in particular an improved oral and abrasion stability and Durability.
- work ⁇ substances are to be provided which cure well and allow easy removal of excess material and which have a low cytotoxicity.
- This object is according to the invention solves ⁇ by dental materials ge containing as an initiator for the radical polymerization a combination of at least one thiourea derivative and at least one Bisacyldialkylgermanium connection.
- Dual curing dental materials contain as additional Ini ⁇ tiatorkomponente additionally a peroxide and preferably a hydroperoxide.
- Thiourea derivatives which are preferred according to the invention are described in US Pat. No. 3,991,008 (column 2, line 35 to column 3, line 14) and in EP 1 754 465 A1 (paragraph [0009]).
- Particularly be ⁇ ferred thiourea derivatives are methyl, ethyl, allyl, butyl, hexyl, octyl, benzyl, 1, 1, 3-trimethyl-, 1,1-diallyl, 1, 3-diallyl-1 - (2-pyridyl) -2-thiourea, acetyl, propanoyl, butanoyl, pentanoyl, hexanoyl, heptanoyl, octanoyl, nonanoyl, decanoyl and benzoyl-thiourea, with acetyl and hexanoylthiourea being most preferred ,
- Preferred Bisacyldialkylgermanium compounds are described in EP 1905413 Al, EP 1905415 Al and EP 2103297 Al beschrie ⁇ ben wherein bisacylgermanes according to the formula (II) of EP 1905413 Al are particularly preferred.
- Very particularly preferred bisacyldialkygermanium compounds are bisbenzoyldiethylgerma- nium, Bisbenzoyldimethylgermanium, Bisbenzoyldibutylgermanium, bis (4-methoxybenzoyl) dimethylgermanium and bis (4-methoxy ⁇ benzoyl) diethylgermanium, with bis (4-methoxybenzoyl) diethyl ⁇ germanium is most preferred.
- Preferred hydroperoxides are 1, 1, 3, 3, tetramethylbutyl hydroperoxide, t-butyl hydroperoxide, cumene hydroperoxide, pinane hydroperoxide, p-menthane hydroperoxide, diisopropylbenzene hydroperoxide and t-amyl hydroperoxide, with cumene hydroperoxide being particularly preferred.
- a mixture ei ⁇ ner bisacyldialkylgermanium compound as a photoinitiator with a thiourea derivatives allows improved curing of dental materials.
- the materials of the invention are characterized in particular by a high Aushär ⁇ tion level, high surface hardness and abrasion stability, good material stability in the presence of saliva and longevity.
- Photopolymerisable dental materials are preferably present as one-component systems, ie in the form of a mixture which contains all constituents of the dental material. You keep ent ⁇ as the initiator exclusively a photoinitiator and can search by radiation curing with light.
- Dual-curing dental materials contain, in addition to the Photoinitia ⁇ tor additionally a peroxide, preferably a hydroperoxide as the oxidant.
- Dual-curing materials are preferably in the form of two separate components, as otherwise would be carried out before ⁇ term curing, wherein the first component contains the (hydro) peroxide and the second component, the thio ⁇ urea derivative.
- the thiourea derivative serves as a reducing agent (accelerator). Accordingly, the components are also referred to as catalyst and accelerator paste.
- the curing of the dual-curing materials can be triggered by the Mi ⁇ rule of catalyst and accelerator paste ⁇ to.
- the composition is adjusted so that it remains workable for a few minutes (so-called processing time) after mixing the pastes, but cures quickly after processing.
- processing and curing time can be adjusted, above all, by the type and concentration of (hydro) peroxide, thiourea derivative and optionally by the addition of further components, such as transition metal redox catalyst and inhibitor.
- the dental materials according to the invention contain a radically polymerizable matrix.
- polymerizable matrix monomers or polymerizable mixtures are free-radically polymerizable monomers preferably ra ⁇ dikalisch, in particular one or more (meth) acrylates, particularly preferably an Mi ⁇ ture of mono- and polyfunctional methacrylates, most preferably from mono- and difunktioneilen methacrylates.
- monofunctional (meth) acrylates compounds with a, acrylates among polyfunctional (meth) Verbindun ⁇ gene with two or more, preferably 2 to 4 understood radically poly- merisierbaren groups.
- Preferred mono- or polyfunctional methacrylates are Me ⁇ thyl-, ethyl, 2-hydroxyethyl, butyl, benzyl, furfuryl tetrahydro- or isobornyl (meth) acrylate, p-cumyl-phenoxyethylen- glycol methacrylate (CMP-1E) Bisphenol A dimethacrylate, bis-GMA (an addition product of methacrylic acid and bisphenol A diglycidyl ether), ethoxy- or propoxylated bisphenol A di-methacrylate, such as the bisphenol A dimethacrylate SR-348c with 3 ethoxy groups or 2 , 2-bis [4- (2-methacryloxypropoxy) phe- nyl] propane, UDMA (an addition product of 2-hydroxyethyl methacrylate (HEMA) and 2, 2, 4-trimethylhexamethylene diisocyanate), TMX-UDMA (an addition product of a mixture
- a monomer mixture according to the invention preferably USAGE ⁇ det, at least one low volatility monomethacrylate, at least a high viscosity poly-, preferably difunctional methacrylate and at least one low viscosity poly-, preferably, contains ⁇ difunkt ionelles methacrylate.
- compounds with a boiling point> 150 ° C at atmospheric pressure ver ⁇ stood under low volatility monomers can be determined, for example with a Destillationsappa ⁇ ture.
- highly viscous monomers substances having a viscosity of ⁇ 5 Pa.s, preferably from 5 to 10 000 Pa.s and more preferably from 5 to 2000 Pa.s, and under low-viscosity monomers substances having a viscosity of ⁇ 300 mPa.s, preferably from 1 to 300 mPa.s.
- Particularly preferred high-viscosity dimethacrylates are TMX-UDMA (an addition product of HEMA and hydroxypropyl methacrylate (HPMA) with,, ',' tetramethyl-m-xylylene diisocyanate (TMXDI)) and 1,6-bis [2-methacryloyloxyethoxycarbonylamino] -2,4 , 4-trimethylhexane (UDMA).
- TMX-UDMA an addition product of HEMA and hydroxypropyl methacrylate (HPMA) with,, ',' tetramethyl-m-xylylene diisocyanate (TMXDI)) and 1,6-bis [2-methacryloyloxyethoxycarbonylamino] -2,4 , 4-trimethylhexane (UDMA).
- Preferred low-viscosity dimethacrylates which are used as diluent monomers are bismethacryloyloxymethyltricyclo [5.2.1
- decane TCDMA
- GDMA glycerol dimethacrylate
- D 3 A decanediol-1, 10-dimethacrylate
- a particularly preferred low volatility monomethacrylate is p-cumylphenoxyethylene glycol methacrylate (CMP-1E).
- the dental materials according to the invention contain in addition to the above-mentioned monomers additionally one or more acid group-containing radically polymerizable monomers (adhesive monomers). These give the materials self-adhesive and / or self-etching properties.
- Preferred acid group-containing monomers are polymerizable carboxylic acids, phosphonic acids, phosphoric esters, and sulfonic acids.
- Preferred carboxylic acids are maleic acid, acrylic acid, methacrylic acid, 2- (hydroxymethyl) acrylic acid, 4- (meth) acryloyl-oxyethyltrimellitic acid, 10-methacryloyloxydecylmalonic acid, N- (2-hydroxy-3-methacryloyloxypropyl) -N-phenylglycine or Vinylbenzoic acid.
- Preferred phosphonic acid monomers are vinylphosphonic acid, 4-vinylphenylphosphonic acid, 4-vinylbenzylphosphonic acid, 2-methacryloyloxyethylphosphonic acid, 2-methacrylamidoethylphosphonic acid, 4-methacrylamido-4-methylpentylphosphonic acid, 2- [4- (dihydroxyphosphoryl) -2-oxa-butyl] -acrylic acid or 2- [4- (di-hydroxyphosphoryl) -2-oxa-butyl] -acrylkladi-hydroxyphosphoryl) -2-oxa-butyl] -acryl Acid Tarethyl- and -2,4,6-trimethylphenylester.
- Preferred polymerizable acidic organophosphate are 2-methacryloyloxypropyl mono- or dihydrogen phosphate, 2-meth- acryloyloxyethylmono- or dihydrogen phosphate, 2-methacrylic oyloxyethylphenyl hydrogen phosphate, Dipentaerythritolpenta- methacryloyloxyphosphat, 10-methacryloyloxydecyl dihydrogen phosphate ⁇ , phosphoric acid mono- (l-acryloyl piperidin-4-yl) ester, 6- (methacrylamido) hexyl dihydrogen phosphate and 1,3-bis (N-acryloyl-N-propylamino) -propan-2-yl dihydrogen phosphate.
- Preferred polymerizable sulfonic acids are vinylsulfonic acid, 4-vinylphenylsulfonic acid or 3- (methacrylamido) propylsulfonic acid.
- Particularly preferred adhesive monomers are 4- (meth) acryloyloxy-ethyltrimellitic acid, 2- [4- (dihydroxyphosphoryl) -2-oxa-butyl] -acrylic acid ethyl or -2, 4, 6-trimethylphenyl ester and 10-methacryloyloxydecyl dihydrogen phosphate.
- the dental materials according to the invention also contain organic or, more preferably Anorga ⁇ African particulate fillers.
- Fillers are preferred on the basis of oxides such as S1O 2, Zr0 2 and T1O 2 or mixed oxides of S1O2, ZrC> 2, ZnO and / or T1O2 nanoparticulate, or micro-fine fillers such as fumed silica or Dollungskie ⁇ selklare (weight-average particle size of 10-1000 nm) so as ⁇ Mini fillers such as quartz, glass ceramic or glass powder x-ray opaque by, for example, barium or Strontiumaluminiumsilikatglä ⁇ fibers (weight average particle size of 0.2-10 pm).
- oxides such as S1O 2, Zr0 2 and T1O 2 or mixed oxides of S1O2, ZrC> 2, ZnO and / or T1O2 nanoparticulate
- micro-fine fillers such as fumed silica or Dollungskie ⁇ selklare (weight-average particle size of 10-1000 nm) so as ⁇
- Mini fillers such as quartz, glass ceramic or glass powder x-
- fillers are X-ray opaque fillers, such as chloride or Ytterbiumtrifluo- nanoparticulate tantalum (V) oxide or barium sulfate, or mixed oxides of S1O 2 with ytterbium (111) oxide or Tan ⁇ valley (V) oxide (weight average particle size of 10-1000 nm ).
- X-ray opaque fillers such as chloride or Ytterbiumtrifluo- nanoparticulate tantalum (V) oxide or barium sulfate, or mixed oxides of S1O 2 with ytterbium (111) oxide or Tan ⁇ valley (V) oxide (weight average particle size of 10-1000 nm ).
- methacrylate-functionalized silanes such as 3-Methacryloyloxypropyltrimethoxysilane
- surface modes are ⁇ fied.
- Filler-containing dental materials are particularly suitable as dental filling composites and cements. Particularly preferred are materials which contain only fillers with a maximum Parti ⁇ kel pertain of less than 600 nm. These are particularly suitable as dental cements.
- the inventively used together ⁇ men applicationen can contain further additives, especially stabilization ⁇ tors, such as polymerisation stabilizers, colorants, microbiocidal agents, fluoride ion-releasing additives, optical ⁇ specific brighteners, fluorescent agents, plasticizers, transition metallredoxkatalysatoren and / or UV absorbers.
- stabilization ⁇ tors such as polymerisation stabilizers, colorants, microbiocidal agents, fluoride ion-releasing additives, optical ⁇ specific brighteners, fluorescent agents, plasticizers, transition metallredoxkatalysatoren and / or UV absorbers.
- Dental materials which additionally contain such a transition metallredoxkatalysator are, according to the invention before ⁇ Trains t.
- This redox catalysts are preferably used in an amount of 10-100 ppm, most preferably 20-80 ppm, and most preferably 30-80 ppm by weight, based on the Ge ⁇ tikmasse of the material.
- Preferred according to the invention are those dental materials which have the following composition:
- dental materials which have the following composition:
- the materials preferably contain from 10-100 ppm, most preferably 20-80 ppm and more particularly 30-80 ppm before Trains t ⁇ a Questiongangsmetallredoxkatalysators, this amount ranges apply for both the preferred and the most preferred compositions.
- Dual-curing materials contain from 0.1 to 3.0 wt .-%, special ⁇ DERS preferably 0.1 to 2.0 wt .-% of peroxide (s), preferably hydroperoxide (e).
- the dental materials according to the invention can be provided in one- or two-component form.
- Du- al-hardening materials are preferably two-component, ie they contain two separate components, which are mixed with each other before u ⁇ tion.
- the composition of the Kom ⁇ components is selected so as to obtain after the mixing materials with the above-defined total composition.
- dental materials which consist of the substances mentioned.
- those materials are preferred in which the individual substances are each selected from the above-mentioned preferred and particularly preferred substances.
- materials which do not contain TEGDMA and preferably also no bis-GMA are particularly suitable as dental cements, filling composites and facing materials as well as materials for the production of inlays, onlays, Kro ⁇ nen and bridges.
- the materials preferably contain only fillers with a maximum particle size of ⁇ 600 nm. They allow the production of dental materials with low surface roughness and high gloss and excellent abrasion stability.
- the dental materials are primarily suitable for intraoral use by the dentist for the restoration of damaged teeth (clinical materials). But you can also extraorally be ⁇ sets, for example, in the manufacture or Repara ⁇ ture of dental restorations (technical materials). The invention will be explained in more detail below with reference toproofsbeispie ⁇ len.
- the polymerization was carried out by irradiation from above with a polymerization lamp (LED Bluephase, Ivoclar Vivadent AG, 10 s at 650 mW / cm 2 ).
- the test specimens were stored after preparation in a drying oven at 37 ° C for 24 h and then sanded the exposed top of the specimens first with a 2,500er, then with a 4,000 grit sandpaper and finally polished with polishing paste.
- the Vickers hardness was measured on the polymerized upper side using a universal hardness tester (model ZHU0.2, Zwick / Röll company). For each test piece 3 individual measurements were carried out. The resulting averages are given in Table 1.
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Abstract
Description
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Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15710542.0A EP3119377B1 (de) | 2014-03-20 | 2015-03-19 | Photopolymerisierbare und dualhärtende dentalwerkstoffe auf der basis von thioharnstoffderivaten |
CN201580014117.8A CN106132380B (zh) | 2014-03-20 | 2015-03-19 | 基于硫脲衍生物的可光聚合的双重固化牙科材料 |
AU2015233469A AU2015233469B2 (en) | 2014-03-20 | 2015-03-19 | Photopolymerisable and dual curing dental materials based on thiourea derivatives |
MX2016011950A MX2016011950A (es) | 2014-03-20 | 2015-03-19 | Materiales fotopolimerizables y dentales de curado dual basados en derivados de tiourea. |
CA2941421A CA2941421C (en) | 2014-03-20 | 2015-03-19 | Photopolymerizable and dual-curing dental materials based on thiourea derivatives |
KR1020167027701A KR102084827B1 (ko) | 2014-03-20 | 2015-03-19 | 티오우레아 유도체를 기재로 하는 광중합성 및 이중 경화성 치과용 재료 |
US15/127,428 US10195121B2 (en) | 2014-03-20 | 2015-03-19 | Photopolymerizable and dual-curing dental materials based on thiourea derivatives |
ES15710542T ES2907451T3 (es) | 2014-03-20 | 2015-03-19 | Materiales dentales fotopolimerizables y de curado dual a base de derivados de tiourea |
PL15710542T PL3119377T3 (pl) | 2014-03-20 | 2015-03-19 | Fotopolimeryzowalne i podwójnie utwardzalne materiały stomatologiczne na bazie pochodnych tiomocznika |
JP2016557609A JP6526042B2 (ja) | 2014-03-20 | 2015-03-19 | チオ尿素誘導体に基づく光重合性およびデュアルキュア型歯科用材料 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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EP14160824.0 | 2014-03-20 | ||
EP14160824.0A EP2921154B1 (de) | 2014-03-20 | 2014-03-20 | Photopolymerisierbare und dualhärtende Dentalwerkstoffe auf der Basis von Thioharnstoffderivaten und Bisacyldialkylgermanium-Verbindungen |
Publications (1)
Publication Number | Publication Date |
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WO2015140276A1 true WO2015140276A1 (de) | 2015-09-24 |
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PCT/EP2015/055858 WO2015140276A1 (de) | 2014-03-20 | 2015-03-19 | Photopolymerisierbare und dualhärtende dentalwerkstoffe auf der basis von thioharnstoffderivaten |
Country Status (11)
Country | Link |
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US (1) | US10195121B2 (de) |
EP (2) | EP2921154B1 (de) |
JP (1) | JP6526042B2 (de) |
KR (1) | KR102084827B1 (de) |
CN (1) | CN106132380B (de) |
AU (1) | AU2015233469B2 (de) |
CA (1) | CA2941421C (de) |
ES (2) | ES2622347T3 (de) |
MX (1) | MX2016011950A (de) |
PL (1) | PL3119377T3 (de) |
WO (1) | WO2015140276A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JP6793106B2 (ja) | 2017-11-14 | 2020-12-02 | 株式会社ジーシー | 歯科用光重合性組成物及び光重合開始剤 |
CN109370505A (zh) * | 2018-09-21 | 2019-02-22 | 苏州吉格邦新材料科技有限公司 | 一种uv-化学双固化双组份胶水及其制备方法 |
ES2879378T3 (es) * | 2019-02-07 | 2021-11-22 | Ivoclar Vivadent Ag | Materiales dentales a base de sistemas rédox con derivados de hidroperóxido de cumeno de olor reducido |
EP4039220B1 (de) * | 2021-02-05 | 2022-12-28 | Ivoclar Vivadent AG | Dentalmaterialien auf der basis von polymerisationsfähigen thioharnstoff-derivaten |
JP7090366B1 (ja) | 2021-09-17 | 2022-06-24 | Yamakin株式会社 | 歯科用表面滑沢組成物 |
EP4331557A1 (de) | 2022-09-01 | 2024-03-06 | Ivoclar Vivadent AG | Radikalisch polymerisierbare zusammensetzung mit einem redoxinitiatorsystem auf der basis von dihydropyridinen |
WO2024157692A1 (ja) * | 2023-01-23 | 2024-08-02 | 株式会社トクヤマデンタル | 歯科用セメント及び歯科用セメント調製用キット |
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JP5225906B2 (ja) | 2009-03-25 | 2013-07-03 | 株式会社ジーシー | 重合性組成物 |
ES2711759T3 (es) * | 2012-04-11 | 2019-05-07 | Ivoclar Vivadent Ag | Composiciones polimerizables con profundidad de polimerización elevada |
-
2014
- 2014-03-20 EP EP14160824.0A patent/EP2921154B1/de active Active
- 2014-03-20 ES ES14160824.0T patent/ES2622347T3/es active Active
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2015
- 2015-03-19 WO PCT/EP2015/055858 patent/WO2015140276A1/de active Application Filing
- 2015-03-19 MX MX2016011950A patent/MX2016011950A/es unknown
- 2015-03-19 JP JP2016557609A patent/JP6526042B2/ja active Active
- 2015-03-19 KR KR1020167027701A patent/KR102084827B1/ko active IP Right Grant
- 2015-03-19 CA CA2941421A patent/CA2941421C/en active Active
- 2015-03-19 EP EP15710542.0A patent/EP3119377B1/de active Active
- 2015-03-19 AU AU2015233469A patent/AU2015233469B2/en active Active
- 2015-03-19 ES ES15710542T patent/ES2907451T3/es active Active
- 2015-03-19 US US15/127,428 patent/US10195121B2/en active Active
- 2015-03-19 CN CN201580014117.8A patent/CN106132380B/zh active Active
- 2015-03-19 PL PL15710542T patent/PL3119377T3/pl unknown
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US3991008A (en) * | 1974-08-12 | 1976-11-09 | The Kendall Company | Dental compositions having improved color stability |
US4612384A (en) * | 1981-07-29 | 1986-09-16 | Kuraray Co., Ltd. | Phosphate monoester adhesive composition |
EP1905413A1 (de) * | 2006-09-27 | 2008-04-02 | Ivoclar Vivadent AG | Polymerisierbare Zusammensetzungen mit Acylgermanen als Initiatoren |
US20080277814A1 (en) * | 2006-09-27 | 2008-11-13 | Ivoclar Vivadent Ag | Polymerizable compositions with acylgermanium compounds |
US20100068679A1 (en) * | 2008-09-15 | 2010-03-18 | Gianluca Zappini | Dental materials with a high flexural modulus |
Also Published As
Publication number | Publication date |
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ES2622347T3 (es) | 2017-07-06 |
US10195121B2 (en) | 2019-02-05 |
AU2015233469A1 (en) | 2016-09-15 |
JP2017507984A (ja) | 2017-03-23 |
CA2941421A1 (en) | 2015-09-24 |
PL3119377T3 (pl) | 2022-04-25 |
ES2907451T3 (es) | 2022-04-25 |
AU2015233469B2 (en) | 2020-01-02 |
CN106132380A (zh) | 2016-11-16 |
MX2016011950A (es) | 2016-12-05 |
EP3119377A1 (de) | 2017-01-25 |
KR102084827B1 (ko) | 2020-03-04 |
CA2941421C (en) | 2022-08-16 |
EP3119377B1 (de) | 2021-12-29 |
CN106132380B (zh) | 2020-02-11 |
KR20160133481A (ko) | 2016-11-22 |
EP2921154A1 (de) | 2015-09-23 |
US20170128328A1 (en) | 2017-05-11 |
EP2921154B1 (de) | 2017-03-08 |
JP6526042B2 (ja) | 2019-06-05 |
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