WO2003082931A1 - Composition d'amorce de polymerisation de pate, resine de scellement ou colle chirurgicale et kit d'adhesifs - Google Patents
Composition d'amorce de polymerisation de pate, resine de scellement ou colle chirurgicale et kit d'adhesifs Download PDFInfo
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- WO2003082931A1 WO2003082931A1 PCT/JP2003/003020 JP0303020W WO03082931A1 WO 2003082931 A1 WO2003082931 A1 WO 2003082931A1 JP 0303020 W JP0303020 W JP 0303020W WO 03082931 A1 WO03082931 A1 WO 03082931A1
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- paste
- polymerization initiator
- initiator composition
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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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/52—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides selected from boron, aluminium, gallium, indium, thallium or rare earths
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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
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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
- A61K6/30—Compositions for temporarily or permanently fixing teeth or palates, e.g. primers for dental adhesives
-
- 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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L24/00—Surgical adhesives or cements; Adhesives for colostomy devices
Definitions
- the present invention relates to a base polymerization initiator composition suitably used as a polymerization initiator for a dental or surgical adhesive, a dental or surgical adhesive using the same, and a kit thereof. More specifically, the present invention relates to a paste polymerization initiator composition having excellent storage stability, operability, and economy, and a dental or surgical adhesive having excellent adhesion to tooth and hard tissues, and a dental adhesive. Or, it relates to a surgical adhesive kit. Background art
- Organoboron compounds especially tributylboron (TBB) or TBB partial oxides, have been used as polymerization initiators for dental adhesives for many years due to their excellent adhesion to dentin.
- TBB tributylboron
- TBB partial oxides Organoboron compounds, especially tributylboron (TBB) or TBB partial oxides, have been used as polymerization initiators for dental adhesives for many years due to their excellent adhesion to dentin.
- TBB is a low viscosity liquid at the operating temperature (room temperature) and reacts with oxygen in the air at room temperature. This reaction is exothermic and may ignite if reacted in contact with combustible materials such as paper. For this reason, in order to reduce the reaction activity of TBB somewhat and to make it easier to handle, a part of TBB is preliminarily reacted with oxygen to be used as a partial oxide of TBB. However, even with such a partial oxide of TBB, the reaction proceeds when it comes into contact with oxygen, so it is used by filling it in a special airtight syringe container. Improvement and simplification of containers are required. Some attempts have been made to reduce the smoke and ignitability of organoboron compounds.
- JP-A-48-11892 discloses that trialkylboron or a derivative thereof has a hydrophobic and viscous substance such as serine, paraffin, or silicone (silicone oil) and, if necessary, an adsorbent such as keic acid or alumina.
- a method for improving the safety against fuming by adding a paste into a paste is disclosed.
- Japanese Patent Publication No. 3-54683 U.S. Pat. No. 4,676,858, Japanese Patent No. 78994 discloses that organoboron compounds include silicone oils, polyesters, oligoesters and oligoamides.
- a polymerization initiator has been proposed which is made into a homogeneous mixture by adding an organic oligomer or an organic polymer.
- JP-A-3-264509 discloses a method for improving the safety as a paste by adding a polymer of alkyl (meth) acrylate having a particle diameter of 1 to 100% to tributylboron or partially oxidized tributylboron. Proposed. JP-A-9-1110913 describes a composition in which an organic boron compound is mixed with an inert, low-boiling solvent and a polymer or oligomer.
- Japanese Patent Application Laid-Open No. 2000-95806 discloses that a specific oligoester is contained in an organic boron compound as a stabilizer, and an organic peroxide is blended with a polymerizable reactive component to obtain a time required to reach final strength. Optimizing the adhesive strength is also a matter of laminating a metal foil and a synthetic material with low oxygen diffusivity.
- An object of the present invention is to provide a paste polymerization initiator composition which can be activated with oxygen to impart high polymerization activity to the polymerizable composition and cure it in a short time.
- Another object of the present invention is to collect such an amount accurately even though it has little spinnability and a small amount such as a few mg to a few 1 Omg is used at one time.
- An object of the present invention is to provide a polymerization initiator composition which can be placed in a general-purpose container such as an aluminum tube and has improved operability and container cost, and is particularly suitable for a dental or surgical adhesive.
- Still another object of the present invention is to provide a dental or surgical adhesive and an adhesive kit, which exhibit high adhesive performance, using the above-mentioned polymerization initiator composition of the present invention.
- the paste-like polymerization initiator composition of the present invention comprises: (A) an organic boron compound which is liquid at 25 ° C., and 100 parts by weight of the organic boron compound (A);
- the dental or surgical adhesive of the present invention comprises: (A) an organic boron compound which is liquid at 25 ° C., and 100 parts by weight of the organic boron compound (A);
- a paste polymerization initiator composition having a consistency at 25 ° C in the range of 15 to 100 5 measured at a load of 300 g according to the method specified in ISO 4823.
- the dental or surgical adhesive kit of the present invention comprises: (A) a liquid organoboron compound at 25 ° C, and 100 parts by weight of the organoboron compound (A);
- It is characterized in that it comprises (C) a second container filled with a polymerizable monomer separately from the paste-like polymerization initiator.
- the organoboron compound (A) which is liquid at room temperature, is converted into a semi-solid having a specific consistency by blending a predetermined powder (B) with the organoboron compound (A).
- a predetermined powder (B) Use the organoboron compound (A) in a semi-solid state so as to have a specific consistency as described above, and fill it into a tube or syringe and use it.
- the organic boron compound can be used quantitatively, and the squeezed (or extruded) paste-like organic boron compound (
- the first polymerization initiator composition) maintains a shape extruded because it has a predetermined consistency, and does not flow out.
- the extruded paste can be easily mixed with the polymerizable polymer.
- the organic boron compound can be used quantitatively without performing a complicated operation such as measurement.
- FIG. 1 is a cross-sectional view showing an example of a container filled with the pasty polymerization initiator composition of the present invention.
- FIG. 2 is a cross-sectional view showing another example of a container filled with the pasty polymerization initiator composition of the present invention.
- FIG. 3 is a cross-sectional view showing still another example of a container filled with the paste polymerization initiator composition of the present invention.
- the organoboron compound (A) used in the present invention is preferably liquid at room temperature (at 25), and is a polymerization initiator capable of initiating the polymerization of an unsaturated group-containing compound such as (meth) acrylic acid ester. It is.
- a polymerization initiator capable of initiating the polymerization of an unsaturated group-containing compound such as (meth) acrylic acid ester.
- an unsaturated group-containing compound such as (meth) acrylic acid ester.
- an unsaturated group-containing compound such as (meth) acrylic acid ester.
- trialkyl hydrogen, alkoxyalkyl boron, dialkyl porane and partially oxidized trialkyl boron can be mentioned as preferable ones. These can be used alone or in combination of two or more.
- trialkyl boron examples include triethyl boron, tripropyl boron, triisopropyl boron, tributyl boron, tri-sec-butyl boron, triisobutyl boron, tripentyl boron, trihexyl boron, trioctyl boron, tridecyl boron, and tridecyl boron.
- alkoxyalkylboron examples include butoxydibutylboron.
- dialkylporan for example, 9-borabicyclo [3.3.1] nonane can be mentioned.
- the partially oxidized trialkylboron examples include partially oxidized triptylboron.
- the partially oxidized trialkylboron is preferably a partial oxide to which 0.3 to 0.9 mol, more preferably 0.4 to 0.6 mol of oxygen is added per 1 mol of trialkylboron. I can list them.
- liquid organic boron compounds it is particularly preferable to use trialkylboron or partially oxidized trialkylboron.
- the liquid organoboron compound is tributylboron (TBB) or partially oxidized tributylboron.
- the organoboron compound (A) used in the present invention includes those which are not liquid at room temperature (250, but which can be dissolved or dispersed in a solvent to form a solution or dispersion.
- Such an organoboron compound examples thereof include phenol compounds.
- the particles (B) used in the present invention are inert to the aforementioned organoboron compound (A), are solid at 25 ° C., and have an average particle size of 0.001 to 50 ° C. Particles.
- the particles ( ⁇ ) can be adjusted to a consistency such that the organoboron compound ( ⁇ ) dissolved or uniformly dispersed in the organoboron compound ( ⁇ ) can be quantitatively extruded from a tube container, for example. Things.
- the semi-solid having such a consistency is generally referred to as a paste, jelly, cream or the like. In the present invention, these may be collectively referred to as "paste-like" below.
- Adhesive strength when used as a hardener There is an advantage that the performance can be improved.
- solid particles at 25 ° C which are inert to the organoboron compound (A) are used as the particles (B).
- examples of such particles include hydroxyl groups and amino groups.
- Such polymer-free particles and / or inorganic particles having no group having active hydrogen can be mentioned.
- the average particle diameter of the particles (B) is preferably in the range of 0.001 to 50 m, and polymer particles and inorganic or inorganic particles are preferably used.
- polymer particles having an average particle diameter of 0.001 to 30 m and inorganic particles having Z or an average particle diameter of 0.001 to 10 im are more preferable.
- Polymer particles and / or inorganic particles having an average particle diameter of 0.005 m or more and less than 1 m are particularly suitable.
- polymer particles When polymer particles are used as the particles (B) in the present invention, examples of suitable polymers constituting the polymer particles include butadiene-based polymers such as poly (meth) acrylate, polystyrene, MBS, and polyacrylic acid. Examples include synthetic polymers such as lonitrile, polyamide (nylon TM), silicone resin, polyurethane, melamine resin, phenol resin, and fluororesin; and natural polymers such as cellulose, cellulose acetate, and chitosan. Among them, poly (meth) acrylate is particularly preferably used. Further, in the present invention, the particles (B) need only be solid at room temperature, and oligomer particles may be used instead of the polymer particles. The molecular weight of the polymer or oligomer constituting the polymer particles is usually from 100 to 100,000. The polymer particles may be spherical or amorphous, but are preferably spherical.
- examples of (meth) acrylate monomers composing the particles include methyl acrylate, ethyl acrylate, propyl acrylate, isopropyl acrylate, butyl acrylate, butyl acrylate, Alkyl acrylates such as isoptyl acrylate, t-butyl acrylate, mentyl acrylate, and hexyl acrylate; methyl methacrylate, ethyl methacrylate, propyl methacrylate, isopropyl methacrylate, methyl methacrylate Monomers such as butyl methacrylate, sec-butyl methacrylate, isobutyl methacrylate, t-butyl methacrylate, pentyl methacrylate, and alkyl methacrylates such as hexyl methacrylate can be given. These can be used alone or in combination Can
- the organic boron compound which is liquid at room temperature is shredded into a paste, and the obtained paste has good properties, storage stability, and good dischargeability from a container discharge nozzle.
- the smaller the particles the smaller the effect on the progress of the polymerization reaction when the obtained paste-form polymerization initiator composition is mixed with the monomer, and the easier it is to mix and disperse the monomer into the monomer. Therefore, the effect of the polymer on the adhesive performance is also reduced.
- particles having a relatively large average particle size of the polymer particles have a small thickening effect when mixed with a boron compound, and can be added to a liquid organic boron compound in a larger amount than those having a small particle size.
- the ratio of the boron compound in the paste-like polymerization initiator composition can be reduced.
- polymer particles are used as the particles (B) in the present invention, if they are inert to the organoboron compound, they can be combined with those insoluble in the liquid organoboron compound at 25 ° C at 25 ° C. It can be appropriately selected and used.
- one of the preferred embodiments is to blend a large amount of unnecessary polymer particles into the liquid organic boron compound in 25, and blend a small amount of soluble polymer and inorganic or inorganic particles.
- polymer particles and Z or inorganic particles which are not dissolved and dispersed in the liquid organic boron compound may be used in combination.
- the particle (B) has an average particle diameter of 0.001 ⁇ m or more and less than 1 Hi (b1) and an average particle diameter of 1E! It is preferable to use a mixture with particles (b 2) of up to 50 m, since the paste discharge performance in the case of a discharge nozzle having a smaller inner diameter becomes better than when the particles (b 2) are used alone.
- the mixing ratio can be arbitrarily selected according to the purpose. However, in the case of aiming for a high blending of the polymer particles, (b 2) is used in an amount of 5 to 200 parts by weight, preferably 100 to 100 parts by weight, and Is from 5 to 100 parts by weight.
- the polymer particles may be used in a crosslinked or non-crosslinked state as appropriate.
- the polymer particles may be soluble or insoluble in the polymerizable monomer component of the adhesive, but the polymer particles soluble in the liquid organic boron compound may also be in the polymerizable monomer.
- Soluble materials are preferably used in the present invention. Used.
- polymer particles that do not dissolve in the liquid organic boron compound may be soluble or insoluble in the polymerizable monomer, as long as they do not affect the adhesive strength.
- the inorganic particles having an average particle diameter of 0.001 to 50 im used in the present invention may be spherical or amorphous in shape, and are appropriately selected along with the particle diameter, and have a known type. Things can be used. For example, Group I elements, Group II elements, Group III elements, Group IV elements, transition metals and their oxides, hydroxides, chlorides, sulfates, sulfites, carbonates, phosphates, silicates , And mixtures thereof, and composite salts.
- glass powder such as silicon dioxide, strontium glass, lanthanum glass, barium glass, quartz powder, barium sulfate, aluminum oxide, titanium oxide, barium salt, calcium carbonate, glass beads, glass fiber, barium fluoride, Those which do not react with the boron compound are selected and used from lead salts, glass fillers containing talc, colloidal silica, silica gel, zirconium oxide, tin oxide, and other ceramic powders.
- Two or more of these inorganic particles may be used in combination, or may be used in combination with the polymer particles.
- the average particle diameter of the inorganic particles is more preferably 0.001 to 10 °, most preferably 0.005 zm or more and less than 1 m from the viewpoint of adhesiveness and paste properties.
- the inner diameter is smaller than when inorganic fine particles (b3) with an average particle diameter of 0.001 m or more and less than 1 / xm are used alone. Dischargeability of the cast polymerization initiator composition from the nozzle is improved. Thus, particles having different average particle sizes are combined.
- the mixing ratio of each particle can be arbitrarily selected according to the purpose. However, when a high blending of inorganic particles is intended, 100% by weight of inorganic particles (M) is used.
- the particles (b3) are used in an amount ranging from 5 to 200 parts by weight, preferably from 5 to 100 parts by weight.
- the particles (B) are contained in an amount of 4 to 400 parts by weight based on 100 parts by weight of the organoboron compound (A).
- the particles (B) are preferably contained in an amount in the range of 5 to 300 parts by weight, and more preferably in an amount of 5 to 200 parts by weight. Is particularly preferred.
- the paste-like polymerization initiator composition of the present invention comprising the organoboron compound (A) and the particles (B) as described above has a consistency measured at 25 ° C according to the method specified in IS04823. Is in the range of 150 to 100 marauders.
- the paste-like polymerization initiator composition of the present invention is charged into a container such as a tube or a syringe, and It is possible to extrude (or squeeze) from the nozzle formed in the hole.
- the method specified in IS04823 for measuring the consistency of the composition of the present invention is as follows. At 25 ° C, 0.5 ml of the composition is placed on a glass plate using a syringe having an opening having a diameter of 10 mm. Then, another glass plate is placed on the composition, and the weight of the glass plate and the weight placed on the glass plate is set so that the total weight becomes 300 g ⁇ 3 g. Gently, remove the weight after 1 minute, draw a pair of parallel lines in contact with the outer edge of the composition shape spread on the glass plate, find the maximum and minimum values between these parallel lines, and measure The value is calculated to the unit of one thigh.
- the paste has the property of flowing out and rinsing, and it becomes easy to mix with the polymerizable monomer, but the composition extruded from the container maintains its form.
- the extruded paste changes shape, and the quantitative relationship between the length of the extruded paste and the amount of the organoboron compound is liable to cause errors.
- a low value means that the paste has high viscosity and maintains its shape when extruded from the container. In this case, an error does not easily occur in the quantitative relationship between the length of the extruded paste and the amount of the organoboron compound.
- the paste-form polymerization initiator composition of the present invention comprises the specific organic boron compound (A) and the particles (B) as described above, and has a consistency within the above-described specific range.
- the paste polymerization initiator composition may contain other components within a range that does not impair the properties.
- the paste polymerization initiator composition of the present invention may further contain a photopolymerization type polymerization initiator.
- the polymerization initiator used in the photopolymerization type a polymerization initiator that can be photopolymerized by irradiation with visible light is preferable.
- the photopolymerization initiator is not particularly limited as long as it does not react with the boron compound.
- ⁇ -diketone compounds such as benzyl, diacetyl, d, l-camphorquinone (CQ), acylphosphinoxide, and ketal Compound, thioxanthone And the like.
- the photopolymerization type polymerization initiator is used in an amount of usually 0.1 to 50 parts by weight, preferably 1 to 30 parts by weight, more preferably 1 to 2 parts by weight based on 100 parts by weight of the organic boron compound (A). Used in an amount of 0 parts by weight.
- a reducing compound can be used in combination in the paste polymerization initiator composition of the present invention.
- an organic reducing compound examples include N, N-dimethylaniline, N, N-dimethyltoluidine (DMPT), N, N -Jetyl -P -Toluidine, N, N-Diethanol -p-Toluidine (DEPT), N, N -Dimethyl -p-tert -Butylaniline, ⁇ , ⁇ -Dimethylanisidine, ⁇ , ⁇ -Dimethylchloraniline, ⁇ N, N aromatic amines such as ⁇ , ⁇ -dimethylaminobenzoic acid and its alkyl ester, ⁇ , ⁇ -ethylaminobenzoic acid (DEABA) and its alkyl ester, ⁇ , ⁇ -dimethylaminobenzaldehyde (DMABAd); -D
- DMPT DMPT
- DEPT DEPT
- DEABA DMABAd
- NPG NTG
- NTG NTG
- the organic reducing compound is usually used in an amount of 0.1 to 20 parts by weight, preferably 0.5 to 10 parts by weight, particularly preferably 1 to 100 parts by weight, based on 100 parts by weight of the organic boron compound (A). Used in an amount of ⁇ 5 parts by weight.
- photopolymerization initiators and reducing compounds can be directly added to the paste polymerization initiator composition, It can be used by mixing it with the paste polymerization initiator composition immediately before use.
- the paste polymerization initiator composition of the present invention may further contain an aprotic solvent.
- the aprotic solvent serves as a solvent for the organic boron compound (A) and the particles (B), especially for the polymer particles, and in addition to the function of adjusting the paste consistency, the liquid organic boron compound (A) comes in contact with the combustible material. It has the function of suppressing smoke and ignition at the time.
- a solvent having a boiling point of usually 30 to 150 ° C, preferably a boiling point within a range of 30 to 120 ° C, and particularly preferably a boiling point of 30 to 8 ox: are used.
- a solvent that is volatilized and scattered in a short time after use and does not remain in the cured composition is preferable so as not to deteriorate the adhesive performance of the adhesive.
- aprotic solvents examples include solvents having no active hydrogen such as a hydroxy group or a mercapto group that react with the liquid organic boron compound (A), and include a liquid organic boron compound (A).
- solvents having no active hydrogen such as a hydroxy group or a mercapto group that react with the liquid organic boron compound (A)
- a liquid organic boron compound (A) Is preferably used as a solvent capable of dissolving or uniformly dispersing the compound to form a uniform solution (or dispersion).
- Halogenated hydrocarbons such as, for example; ethers such as getyl ether, diisopropyl ether, ethylene glycol dimethyl ether and tetrahydrofuran; acetone, methyl ethyl ketone and Ketones such as ethyl ketone; esters such as methyl acetate, ethyl acetate and isopropyl acetate; Of these, ketones, ethers and esters are preferred, and acetone, methyl ethyl ketone and ethyl acetate are particularly preferred. These aprotic solvents may be used alone or in combination of two or more.
- the aprotic solvent is used in an amount of usually from 100 to 150 parts by weight, preferably from 20 to 100 parts by weight, based on 100 parts by weight of the organic boron compound (A). You.
- a normal mixing device used for producing pastes such as a stirring mixer, a static mixer, and a self-rotating Z-revolution type stirring and removing machine.
- the paste-like polymerization initiator composition of the present invention prepared as described above may be a metal or plastic which is impermeable to air and water vapor and inert to a boron compound, as shown in FIGS. 1 to 3, for example. It is filled into a container such as a 50-inch syringe 20 or 40 made of a material such as glass or a packaging bag of a laminated film of aluminum foil and plastic film, and sealed.
- a light-shielding container is used.
- a metal material for forming a container for filling the paste-form polymerization initiator composition of the present invention a metal such as aluminum, tin, lead, brass, and stainless steel, or a composite in which brass is nickel-plated, for example, is used. Can be.
- Plastics include polyolefin resins such as polyethylene and polypropylene, polytetrafluoroethylene (PTFE), polyperfluoroalkylvinylether (PFA), and tetrafluoroethylene-hexafluoroethylene.
- PTFE polytetrafluoroethylene
- PFA polyperfluoroalkylvinylether
- Fluororesin such as polymer (FEP), fluorinated ethylene monopropylene copolymer (EPE), and ethylene-tetrafluoroethylene copolymer (ETFE) are preferably used.
- FIG. 1 shows an example of a syringe filled with the paste polymerization initiator composition 10 of the present invention.
- the syringe 20 includes a cylindrical cylinder 21 for filling the paste polymerization initiator composition 10, a nozzle 22 formed at the tip of the cylinder 21, and a filled paste polymerization initiator A movable stopper 23 for extruding the composition 10.
- the cylinder 21 is formed in a cylindrical shape so that the movable stopper 23 can be pushed in. It is preferable that the slider 121 be shielded from light in order to stably maintain the filled paste-like polymerization initiator composition 10.
- the rear end of the cylinder 21 be hermetically sealed by a sealing lid 24 having a hole for the movable stopper 23 at the center.
- a ring-shaped finger group 25 is formed at the rear end of the cylinder 21 to be used as a finger when the movable stopper 23 is pressed.
- a nozzle 22 is formed at the tip of the cylinder 21. The nozzle 22 prevents the pasty polymerization initiator composition 10 from flowing backward from the tip of the nozzle 22. It is preferable that a non-return valve 26 is provided for the operation. When the check valve 26 is disposed in this way, the check valve 26 is usually provided with a cylinder by the elastic member 27.
- the nozzle 22 is formed by being fixed to the tip end of the cylinder 21 and has an inner diameter D such that the paste-like polymerization initiator composition 10 having the above-mentioned consistency can be extruded. Further, this nozzle 22 prevents the paste-like polymerization initiator composition 10 filled in the cylinder 21 from being affected by air, water vapor, and the like entering from the tip of the nozzle 22. It has a predetermined length L.
- a cap 30 is disposed on the nozzle 22 to make it difficult for air or the like to enter from the tip of the nozzle 22. It is preferable that a rubber presser 31 is formed at a portion of the cap 30 where the tip of the nozzle 22 comes into contact. The rubber presser 31 allows the tip of the nozzle 22 to be made of rubber when not in use. By contacting the presser 31, the paste-like polymerization initiator composition 10 at the tip of the nozzle 22 can be prevented from coming into contact with air or the like. Further, the cap 30 may be formed so as to be integrated with the syringe 20 by an annular concave groove 29 fitted to an annular convex part 28 formed on the outer peripheral part of the cylinder 21, for example. preferable. The cap 30 may be formed so as to be screwed with the syringe 20.
- paste polymerization initiator composition 10 of the present invention can be used by being filled in a simple syringe 40 as shown in FIG. 2, for example, in addition to the above-described syringe.
- the syringe 40 filled with the paste polymerization initiator composition 10 illustrated in FIG. 2 is a cylinder filled with the paste polymerization initiator composition 10 similarly to the syringe 20 illustrated in FIG. Cylinder 41, a nozzle 42 formed at the tip of the cylinder 41, and a movable stopper 43 for extruding the filled paste polymerization initiator composition 10. .
- the cylinder 41 and the movable stopper 43 of the syringe 40 are formed in the same manner as the syringe 20 shown in FIG. Note that the syringe 40 is also formed with a finger group 45, but the finger grip 45 is not ring-shaped.
- the nozzle 42 forming the syringe 40 is shorter than the nozzle formed in the syringe shown in FIG. 1, and the check valve is not formed in the nozzle 42.
- the nozzle 42 also has a predetermined length L, and the nozzle diameter is adjusted so that the filled paste-like polymerization initiator composition 10 has a required discharge amount at a constant discharge length. D is also formed to a predetermined value.
- a cap 30 is disposed on the nozzle 42 so that air or the like does not easily enter the tip of the nozzle 42. It is preferable that a rubber presser 31 be formed at a portion of the cap 30 where the tip of the nozzle 42 comes into contact. The rubber presser 31 allows the tip of the nozzle 4 2 to be made of rubber when not in use. It is possible to prevent the paste-like polymerization initiator composition 10 at the tip of the nozzle 42 from coming into contact with air or the like by contacting the presser 31. Further, the cap 30 may be formed so as to be integrated with the syringe 40 by, for example, an annular concave groove 49 fitted to an annular convex portion 48 formed on the outer peripheral portion of the cylinder 41. preferable. The cap 30 may be formed so as to be screwed with the syringe 40.
- paste polymerization initiator composition 10 of the present invention may be filled in, for example, a tube 50 as shown in FIG.
- the tube 50 has a tube body 51 and a nozzle portion 52, and the nozzle portion 52 is shaped so as to be screwed to an upper end portion of the tube body 51. Has been established. Further, by screwing the cap 30 onto the nozzle portion 52, it is possible to prevent the paste polymerization initiator composition 10 at the tip of the nozzle portion 52 from coming into contact with air or water vapor. .
- the main body 51 of the tube 50 is usually formed of a light-shielding material, and the tube main body 51 is formed of a material through which air and moisture do not pass.
- the nozzle portion 52 connected to the tube 51 has an inner diameter D such that the paste-like polymerization initiator composition 10 having the above-mentioned consistency can be extruded to a required amount with a constant discharge length. Further, the nozzle portion 52 is affected by air, water vapor, and the like, which enter the paste polymerization initiator composition 10 filled in the tube body 51 from the tip of the nozzle 52. It has a predetermined length L so that the discharge operation can be easily performed.
- a cap 30 is disposed in the nozzle portion 52 so that air or the like does not easily enter the tip portion of the nozzle portion 52. It is preferable that a rubber presser 31 is formed at a portion of the cap 30 where the tip of the nozzle section 52 comes into contact. The rubber presser 31 allows the tip of the nozzle section 52 to be rubberized when not in use. By contacting the presser holder 31, it is possible to prevent the best polymerization initiator composition 10 at the tip of the nozzle 52 from coming into contact with air or the like. The cap 30 is screwed onto the outer periphery of the nozzle portion 52 so that the tip of the nozzle portion 52 and the rubber presser 31 of the cap 30 are securely in close contact with each other.
- the filling amount for one use of the simple polymerization initiator composition of the present invention is usually 10 to 20 mg for dental use.
- the paste-like polymerization initiator composition of the present invention When the paste-like polymerization initiator composition of the present invention is filled into a container such as a syringe or a tube, about 0.5 to 5 g is usually filled for several tens.
- the structure and material of the container must be such that it does not transmit oxygen, water vapor and, if necessary, light.
- it is necessary to measure a certain amount of the hardening material with a certain degree of accuracy because the amount of the hardening material affects the pot life, the hardening time, and the bonding performance.
- the amount of the extruded polymerization initiator is correlated with the length of the extruded polymerization initiator, a highly operable measuring method can be obtained.
- a single use of a partial oxide of an organoboron compound, for example a partial oxide of TBB, is usually about 0.0Olg for dental use, so this amount may be 0.5 for accurate measurement.
- the inner diameter D of the tip of the syringe 20 or 40 or the tube 50 discharge nozzle is preferably 0.4 to 4 bandages. 8-3 marauders are more preferred.
- the length L of the discharge nozzle of the container should be long enough to prevent the influence of oxygen or water vapor from reaching the initiator composition filled in the tube / syringe body in a normal operation method or storage method. If it is too long, it becomes difficult to extrude a high viscosity polymerization initiator composition.
- the length L of the nozzle is usually 2 to 50 knots, preferably 5 to 20 thighs, and more preferably 5 to 15 knots.
- the polymerization initiator composition can be easily extruded with such a capillary nozzle, and in order to make the extruded polymerization initiator composition have a constant thickness or weight regardless of the extrusion method. It is very important to adjust the consistency.
- the cap 30 allows the paste polymerization initiator of the present invention to be provided.
- the composition can have less contact with air and water vapor.
- the cap 30 can be formed of a resin, metal, or the like that is inert to the same organic boron compound as the container described above.
- a rubber presser 31 is formed at the nozzle contact portion of the cap 30 with an elastic material such as fluororubber or silicone rubber, and the filled paste-like polymerization initiator composition 1 of the present invention is filled. 0 prevents contact with air or water vapor.
- the paste-like polymerization initiator composition of the present invention containing the above-mentioned organoboron compound (A) and particles (B) and, if necessary, other components can be prepared by the following steps. It does not show scorch or ignitability, 2 is paste-like, and 3 is activated by oxygen in the air and shows high polymerization activity.
- the base polymerization initiator composition can be used as a dental or surgical adhesive kit.
- the present invention provides a dental or surgical adhesive comprising 1 to 30 parts by weight of a product (however, the total of components (a), (b) and (c) is 100 parts by weight).
- An agent kit is provided.
- a container containing a filler such as polymer particles such as PMMA may be attached to this two-part paste adhesive kit for dental or surgical use.
- These fillers have the function of improving the curability of the adhesive, the adhesive performance, the color tone, and the adjustment.
- the paste-like monomer and the paste-like polymerization initiator composition may be mixed and used in an arbitrary ratio, but it is preferable that the lengths of the extruded pastes are the same in the measurement operation.
- the amount used can be measured not by weight but by the extruded length of the paste.
- the syringes 20 and 40 or the tube 50 shown in FIG. 1, FIG. 2 or FIG. 3 can be used.
- the (b) filler used for the dental or surgical adhesive of the present invention is an organic filler (b-1), an inorganic filler (b-2), an organic / inorganic composite filler. (b-3) is used as appropriate.
- Examples of the organic filler (b-1) include powder polymer fillers obtained by pulverizing or polymerizing a polymer.
- a homopolymer or a copolymer of the above-mentioned polymerizable monomers can be preferably used.
- alkyl (meth) acrylates such as polymethyl methacrylate (PMMA), polypropyl methacrylate, butyl polymethacrylate (PBMA), poly (ethylene glycol dimethacrylate), poly (trimethylolpropane trimester acrylate) And the like.
- examples of the polymer other than those described above include polyvinyl acetate, polystyrene, copolymers thereof, and bushogen-based copolymers such as MBS.
- an organic filler having an average particle diameter usually in the range of 0.005 mz to 50; ni, preferably in the range of 0.01 m to 35 m is used.
- inorganic fillers (b-2) include silica, silica alumina, alumina, alumina quartz, glass (including barium glass), titania (titanium oxide), zirconia (zirconium oxide), silica zirconia, Examples include calcium carbonate, kaolin, clay, mica, aluminum sulfate, barium sulfate, calcium carbonate, calcium sulfate, and calcium phosphate.
- Such an inorganic filler may be surface-treated with a coupling agent such as a silane coupling agent.
- an inorganic filler having an average particle size of usually 0.005 / im to 50 m, preferably 0.01 m to 20 zm is used.
- An example of the organic-inorganic composite filler (b-3) is a filler obtained by mixing and polymerizing an inorganic filler and a polymerizable monomer and then pulverizing the mixture. be able to.
- fine powdered silica or zirconium oxide is polymerized and coated with a polymerizable monomer mainly composed of trimethylolpropanetrimethyl acrylate, and the obtained polymer is obtained.
- a filler obtained by pulverizing the same is used.
- an organic-inorganic composite filler having an average particle diameter usually in the range of 0.01 m to 50: 1, preferably in the range of 0.5 m to 25 m is used.
- the polymerizable monomer (a) a known monofunctional monomer or polyfunctional monomer can be used without any limitation.
- (meth) acrylate monomers are preferably used because of their relatively low stimulus to the human body.
- a polymerizable monomer having an acidic group in the molecule is particularly preferable as a component that gives a high adhesive strength to tooth material. Therefore, a combination of a (meth) acrylate and a polymerizable monomer having an acidic group such as a sulfoxyl group or an anhydride group, a phosphoric acid group or a sulfonic acid group is also preferably used.
- Monofunctional (meth) acrylates usable in the present invention include, for example, methyl (meth) acrylate, ethyl (meth) acrylate, propyl (meth) acrylate, butyl (meth) acrylate, (meth) acrylic Hexyl acid, (methyl) 2-ethylhexyl acrylate, dodecyl (meth) acrylate, lauryl (meth) acrylate, cyclohexyl (meth) acrylate, benzyl (meth) acrylate, (meth) Alkyl (meth) acrylates such as isopolnyl acrylate; 2-hydroxyethyl (meth) acrylate, 2- or 3-hydroxypropyl (meth) acrylate, 4-hydroxybutyl (meth) acrylate, 5-hydroxypentyl (Meth) acrylate, 6-hydroxy Hydroxyalkyl esters of acrylic acid such as hexyl (meth) acrylate, 1,2-
- polyfunctional (meth) acrylate examples include ethylene diol glycol (meth) acrylate, propylene glycol di (meth) acrylate, butylene glycol di (meth) acrylate, neopentyl glycol di (meth) acrylate, and hexylene glycol.
- Poly (meth) acrylates of alkane polyols such as trimethylolpropane tri (meth) acrylate, pentayl erythrate—letetra (meth) acrylate, diethylene glycol di (meth) acrylate, triethylene glycol di (meth) acrylate, polyethylene Glycol di (meth) acrylate, dipropylene glycol di (meth) acrylate, polypropylene glycol di (meth) acrylate, dibutylene glycol di (meth) acrylate, dipentyl erythryl I-hexa (meth) acrylate, etc.
- RO OR (1) where R is a hydrogen atom or a methyl group, m and n are the same or different and are a number from 0 to 10, and R 1 is
- RO OH OH OH OR (2) where R is a hydrogen atom or a methyl group, n is a number from 0 to 10 and R 1 is
- a polyfunctional (meth) acrylate having a urethane bond in a molecule represented by the following formula (3) can be given.
- R is a hydrogen atom or a methyl group
- R 1 is It is.
- monofunctional (meth) acrylates include (meth) alkyl acrylates such as methyl (meth) acrylate and ethyl (meth) acrylate; 2-hydroxyethyl (meth) acrylate Hydroxyl-containing (meth) acrylates, such as 1,3-dihydroxypropylmono (meth) acrylate and erythritolmono (meth) acrylate; triethylene glycol monomethyl ether (meth) acrylate, triethylene glycol mono (meth (Meth) acrylate having an ethylene glycol chain in the molecule, such as acrylate, is particularly preferably used.
- polyfunctional (meth) acrylate examples include di (meth) acrylates having an ethylene glycol chain in the molecule, such as triethylene glycol di (meth) acrylate and polyethylene glycol di (meth) acrylate; (1) The compound represented by a
- Etc. are particularly preferably used.
- Examples of the polymerizable monomer having an acidic group in the molecule include (meth) acrylic acid and its anhydride, 1,4-di (meth) acryloxyshethyl pyromellitic acid, and 6- (meth) acrylic acid.
- These monomers having an acidic group can be used alone or in combination. These polymerizable monomers containing an acidic group are preferably used in an amount within a range from 2 to 20 parts by weight, when the total polymerizable monomer (a) is 100 parts by weight.
- Examples of the (meth) acrylate polymer (b) contained in the adhesive of the present invention include polymethyl (meth) acrylate, polyethyl (meth) acrylate, methyl (meth) acrylate and ethyl (meth) atari.
- Non-crosslinkable polymers such as acrylate copolymer, methyl (meth) acrylate ⁇ butyl (meth) acrylate copolymer, methyl (meth) acrylate ⁇ styrene copolymer, methyl (meth) acrylate ⁇ ethylene glycol di (meth)
- Crosslinkable polymers such as acrylic copolymers, methyl (meth) acrylate / triethylene glycol di (methyl) acrylate copolymers, and copolymers of methyl (meth) acrylate with butadiene-based monomers are mentioned. it can.
- Metal oxides and metal salts are coated with these alkyl methacrylate polymers. It is also possible to use the removed inorganic particles.
- the component (b) or the component (d) can be used by previously mixing with the component (a).
- the component (b) is preferably 0 to 70 parts by weight and the component (c) is preferably 3 to 25 parts by weight based on 20 to 90 parts by weight of the component (a). However, the sum of (a) + (b) + (c) is 100 parts by weight.
- the adhesive of the present invention may contain an appropriate amount of an organic solvent such as camphorquinone or acetone, a coloring agent, or a polymerization inhibitor such as hydroquinone, if necessary.
- the adhesive of the present invention is used for dental or surgical purposes.
- the pretreatment include etching treatment of the bonding surface with an acidic solution, modification of the bonding surface with a primer, and etching and modification of the bonding surface with a primer having an etching ability.
- the acidic solution used for the etching treatment include an aqueous solution of 5 to 60% by weight of phosphoric acid and an aqueous solution containing 10% by weight of citric acid and 3% by weight of ferric chloride.
- Examples of the primer used for the modification treatment of the adhesive surface include an aqueous solution containing 20 to 50% by weight of 2-hydroxyl (methyl) acrylate and 1,3-dihydroxypropyl mono (meth) acrylate. Can be.
- Examples of primers having an etching ability used for the etching and the modification of the bonding surface include, for example, an organic acid (including a monomer having an acidic group), a modified decalcified tooth substance, and a dentin substance.
- An aqueous solution containing a component that promotes diffusion of the adhesive into the adhesive is preferably used.
- Examples of the component that promotes diffusion of the adhesive into the tooth substance include alkylene glycol, polyalkylene glycol, and 2-hydroxide. Hydroxyl-containing monomers such as loxoshetyl (meth) acrylate and 1,3-dihydroxypropylmono (methyl) acrylate, and polyethylene diol (meth) acrylate.
- the paste-like polymerization initiator composition of the present invention and an adhesive using the same have a good affinity for a living tissue, and repair adhesion of a living tissue, for example, restoration of a tooth adhesion, protection of a hard tissue or a soft tissue wound. It is also suitable for adhesive fixation during surgical procedures.
- the paste-like polymerization initiator composition of the present invention is prepared by mixing predetermined particles with an organic boron compound which is liquid at room temperature and adjusting the consistency to a certain level, the composition is filled in a container such as a tube or a syringe. It can be used by extruding only the required amount. Moreover, the amount used can be measured not by weight but by the length of the extruded composition. Further, since the paste-like polymerization initiator composition of the present invention has the above-mentioned consistency, it can be easily extruded from a container such as a syringe, and the paste-like polymerization initiator composition extruded. The shape almost extruded can be maintained without the shape being collapsed. Therefore, the amount of the polymerization initiator can be accurately measured based on the length of the extruded paste-like polymerization initiator composition.
- the dental or surgical adhesive of the present invention comprises the above paste-like polymerization initiator composition, and a polymerizable monomer packaged separately from the paste-like polymerization initiator composition. Can be accurately measured in length. In addition, the mixing of the two becomes very easy by making them both pasted. You.
- the dental or surgical adhesive kit of the present invention can be used quantitatively by measuring the amount of the polymerization initiator composition as a length since the polymerization initiator composition is in the form of a paste. It is very easy to mix with Example
- a predetermined amount of a filler and an organic boron compound (including a partially oxidized organic boron compound) were mixed with a spatula to prepare a paste polymerization initiator composition.
- Examples 10 and 11 further contain 15% by weight and 13% by weight of acetone, respectively.
- each component was sampled to a specified length using a syringe with a 9-inch inner diameter or a 1.8-mm-diameter discharge port, and these were mixed to prepare an adhesive. .
- Various kinds of fillers shown in Table 1 were mixed with tributylboron (oxygen addition amount: 0.8 mol%) as described above to prepare a paste polymerization initiator composition.
- This paste-form polymerization initiator composition is filled into a commercially available 2.5 ml plastic syringe, and discharged from a discharge nozzle (inner diameter of 9 thighs or 1.8 thighs, length of 10 gangs). The ejection property of the composition was examined.
- CC means no ejection
- dentin adhesive strength was measured as described below using the above paste polymerization initiator composition.
- the bonded surface After drying the bonded surface, it is treated with an etching solution containing 10% by weight of citric acid and 3% by weight of iron chloride for 10 seconds, washed with water for 10 seconds, air blow-dried for 15 seconds, and then 4 mm in diameter. Cellophane tape with a hole was attached to the adhesive surface to determine the adhesive area.
- This resin mud was applied to the bonding surface prepared in (1), and an acrylic rod was bonded to obtain a bonding test sample.
- the adhesive test sample was left at room temperature for 30 minutes, immersed in distilled water at 37 ° C for 24 hours, and then subjected to a tensile test to measure the adhesive strength between the acrylic rod and dentin.
- the bond strength is the average of the values measured on three specimens.
- Example 8 ZrO 2 (50 nm) * 8 53 28 AA AA CO
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Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/508,988 US20050215660A1 (en) | 2002-03-28 | 2003-03-13 | Polymerization initiator paste composition, dental or surgical adhesive and adhesive kit |
AU2003220895A AU2003220895A1 (en) | 2002-03-28 | 2003-03-13 | Paste polymerization initiator composition, dental or surgical adhesive and adhesive kit |
CA002481206A CA2481206A1 (en) | 2002-03-28 | 2003-03-13 | Polymerization initiator paste composition, dental or surgical adhesive, and adhesive kit |
EP03712688A EP1489103A4 (en) | 2002-03-28 | 2003-03-13 | PASTIC POLYMERIZING INITIATOR COMPOSITION, DENTAL ADHESIVE OR SURGICAL ADHESIVE AND ADHESIVE KIT |
KR10-2004-7015077A KR20040097211A (ko) | 2002-03-28 | 2003-03-13 | 페이스트상 중합개시제 조성물, 치과용 또는 외과용접착제 및 접착제 키트 |
JP2003580392A JPWO2003082931A1 (ja) | 2002-03-28 | 2003-03-13 | ペースト状重合開始剤組成物、歯科用又は外科用接着剤及び接着剤キット |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002092992 | 2002-03-28 | ||
JP2002-092992 | 2002-03-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003082931A1 true WO2003082931A1 (fr) | 2003-10-09 |
Family
ID=28671727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2003/003020 WO2003082931A1 (fr) | 2002-03-28 | 2003-03-13 | Composition d'amorce de polymerisation de pate, resine de scellement ou colle chirurgicale et kit d'adhesifs |
Country Status (8)
Country | Link |
---|---|
US (1) | US20050215660A1 (ja) |
EP (1) | EP1489103A4 (ja) |
JP (1) | JPWO2003082931A1 (ja) |
KR (1) | KR20040097211A (ja) |
CN (1) | CN1277847C (ja) |
AU (1) | AU2003220895A1 (ja) |
CA (1) | CA2481206A1 (ja) |
WO (1) | WO2003082931A1 (ja) |
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KR20140113655A (ko) | 2011-11-21 | 2014-09-24 | 바이오미메디카, 인코포레이티드 | 정형외과적 임플란트를 뼈에 앵커링하기 위한 시스템, 장치, 및 방법 |
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US10470980B2 (en) * | 2015-03-31 | 2019-11-12 | Mitsui Chemicals, Inc. | Dental polymerizable monomers, compositions, adhesive dental materials and kits |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5884803A (ja) * | 1981-11-05 | 1983-05-21 | ヘンケル・コマンデイトゲゼルシヤフト・アウフ・アクテイ−ン | 有機硼素化合物を含む重合開始剤系およびその製造方法 |
JPH03264509A (ja) * | 1990-03-15 | 1991-11-25 | Mitsui Petrochem Ind Ltd | 歯科接着剤用触媒ペースト状組成物 |
JPH05154168A (ja) * | 1991-12-05 | 1993-06-22 | Showa Yakuhin Kako Kk | 歯科用ペースト組成物 |
WO1994024985A1 (en) * | 1993-04-28 | 1994-11-10 | Japan Institute Of Advanced Dentistry | Paste composition for dental adhesive and dental adhesive |
JPH07291819A (ja) * | 1994-04-28 | 1995-11-07 | San Medical Kk | 1ペースト状の歯科用硬化性組成物および硬化方法 |
JPH09110913A (ja) * | 1995-08-10 | 1997-04-28 | San Medical Kk | 歯科用または外科用接着剤およびそのための重合開始剤組成物 |
JP2001019605A (ja) * | 1999-07-09 | 2001-01-23 | Kuraray Co Ltd | 歯科インプラント用接着剤 |
JP2001139411A (ja) * | 1999-11-10 | 2001-05-22 | Tokuyama Corp | 歯科用コンポジットレジン |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5137092B2 (ja) * | 1972-04-28 | 1976-10-13 | ||
DE3939164A1 (de) * | 1989-11-27 | 1991-05-29 | Henkel Kgaa | Neue startersysteme fuer die polymerisationsausloesung ethylenisch ungesaettigter verbindungen und ihre verwendung |
JP2887358B2 (ja) * | 1992-03-13 | 1999-04-26 | 三井化学株式会社 | 歯科用又は外科用接着充填剤 |
US5866632A (en) * | 1995-08-10 | 1999-02-02 | Sun Medical Co., Ltd. | Dental or surgical adhesive and polymerization initiator composition for the same |
US5925690A (en) * | 1995-11-20 | 1999-07-20 | Tokuyama Corproation | Dental primer composition and kit |
JP3527033B2 (ja) * | 1996-10-11 | 2004-05-17 | サンメディカル株式会社 | 歯科用または外科用接着性組成物 |
US6109484A (en) * | 1997-03-14 | 2000-08-29 | Sun Medical Co Ltd | Dropping container |
-
2003
- 2003-03-13 CN CNB038072211A patent/CN1277847C/zh not_active Expired - Fee Related
- 2003-03-13 US US10/508,988 patent/US20050215660A1/en not_active Abandoned
- 2003-03-13 WO PCT/JP2003/003020 patent/WO2003082931A1/ja active Application Filing
- 2003-03-13 CA CA002481206A patent/CA2481206A1/en not_active Abandoned
- 2003-03-13 AU AU2003220895A patent/AU2003220895A1/en not_active Abandoned
- 2003-03-13 JP JP2003580392A patent/JPWO2003082931A1/ja active Pending
- 2003-03-13 KR KR10-2004-7015077A patent/KR20040097211A/ko not_active Application Discontinuation
- 2003-03-13 EP EP03712688A patent/EP1489103A4/en not_active Withdrawn
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5884803A (ja) * | 1981-11-05 | 1983-05-21 | ヘンケル・コマンデイトゲゼルシヤフト・アウフ・アクテイ−ン | 有機硼素化合物を含む重合開始剤系およびその製造方法 |
JPH03264509A (ja) * | 1990-03-15 | 1991-11-25 | Mitsui Petrochem Ind Ltd | 歯科接着剤用触媒ペースト状組成物 |
JPH05154168A (ja) * | 1991-12-05 | 1993-06-22 | Showa Yakuhin Kako Kk | 歯科用ペースト組成物 |
WO1994024985A1 (en) * | 1993-04-28 | 1994-11-10 | Japan Institute Of Advanced Dentistry | Paste composition for dental adhesive and dental adhesive |
JPH07291819A (ja) * | 1994-04-28 | 1995-11-07 | San Medical Kk | 1ペースト状の歯科用硬化性組成物および硬化方法 |
JPH09110913A (ja) * | 1995-08-10 | 1997-04-28 | San Medical Kk | 歯科用または外科用接着剤およびそのための重合開始剤組成物 |
JP2001019605A (ja) * | 1999-07-09 | 2001-01-23 | Kuraray Co Ltd | 歯科インプラント用接着剤 |
JP2001139411A (ja) * | 1999-11-10 | 2001-05-22 | Tokuyama Corp | 歯科用コンポジットレジン |
Non-Patent Citations (1)
Title |
---|
See also references of EP1489103A4 * |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005281453A (ja) * | 2004-03-29 | 2005-10-13 | Sun Medical Co Ltd | 重合開始剤、それを用いたラジカル重合体の製造方法、ラジカル重合体およびラジカル重合性組成物 |
JP5606448B2 (ja) * | 2009-11-20 | 2014-10-15 | 三井化学株式会社 | 軟組織用接着剤組成物、創傷被覆用接着剤組成物又は創傷被覆剤組成物 |
US9314546B2 (en) | 2009-11-20 | 2016-04-19 | Mitsui Chemicals, Inc. | Adhesive composition for soft tissues, adhesive composition for wound dressing or wound dressing composition |
JP2014064950A (ja) * | 2009-11-20 | 2014-04-17 | Mitsui Chemicals Inc | 軟組織用接着剤組成物、創傷被覆用接着剤組成物又は創傷被覆剤組成物 |
AU2010320137B2 (en) * | 2009-11-20 | 2014-07-03 | Mitsui Chemicals, Inc. | Adhesive composition for soft tissue, adhesive composition for covering wounds, or wound covering agent composition |
JP2014166586A (ja) * | 2009-11-20 | 2014-09-11 | Mitsui Chemicals Inc | 軟組織用接着剤組成物、創傷被覆用接着剤組成物又は創傷被覆剤組成物 |
WO2011062214A1 (ja) * | 2009-11-20 | 2011-05-26 | 三井化学株式会社 | 軟組織用接着剤組成物、創傷被覆用接着剤組成物又は創傷被覆剤組成物 |
US8946317B2 (en) | 2009-11-20 | 2015-02-03 | Mitsui Chemicals. Inc. | Composition for hard tissue repair |
JP5797263B2 (ja) * | 2011-05-19 | 2015-10-21 | 三井化学株式会社 | 軟組織用接着剤組成物、創傷被覆用接着剤組成物又は創傷被覆材組成物 |
WO2012157478A1 (ja) * | 2011-05-19 | 2012-11-22 | 三井化学株式会社 | 軟組織用接着剤組成物、創傷被覆用接着剤組成物又は創傷被覆材組成物 |
JPWO2017026187A1 (ja) * | 2015-08-11 | 2018-05-17 | 株式会社ジーシー | 歯科用重合性組成物 |
US10449124B2 (en) | 2015-08-11 | 2019-10-22 | Gc Corporation | Polymerizable composition for dental use |
WO2019064522A1 (ja) | 2017-09-29 | 2019-04-04 | サンメディカル株式会社 | 複合粒子、キット、材料および複合粒子の製造方法 |
JPWO2019064522A1 (ja) * | 2017-09-29 | 2020-09-24 | サンメディカル株式会社 | 複合粒子、キット、材料および複合粒子の製造方法 |
US11292905B2 (en) | 2017-09-29 | 2022-04-05 | Sun Medical Co., Ltd. | Composite particles, kit, material, and method for producing composite particles |
Also Published As
Publication number | Publication date |
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US20050215660A1 (en) | 2005-09-29 |
CN1277847C (zh) | 2006-10-04 |
CA2481206A1 (en) | 2003-10-09 |
JPWO2003082931A1 (ja) | 2005-08-04 |
EP1489103A4 (en) | 2009-06-03 |
EP1489103A1 (en) | 2004-12-22 |
KR20040097211A (ko) | 2004-11-17 |
AU2003220895A1 (en) | 2003-10-13 |
CN1642993A (zh) | 2005-07-20 |
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