KR100818030B1 - 치과재료용 무기입자 및 그 제조방법 - Google Patents
치과재료용 무기입자 및 그 제조방법 Download PDFInfo
- Publication number
- KR100818030B1 KR100818030B1 KR1020020069962A KR20020069962A KR100818030B1 KR 100818030 B1 KR100818030 B1 KR 100818030B1 KR 1020020069962 A KR1020020069962 A KR 1020020069962A KR 20020069962 A KR20020069962 A KR 20020069962A KR 100818030 B1 KR100818030 B1 KR 100818030B1
- Authority
- KR
- South Korea
- Prior art keywords
- silica
- weight
- inorganic particles
- range
- dental
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
-
- 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
- A61K6/70—Preparations for dentistry comprising inorganic additives
- A61K6/71—Fillers
- A61K6/72—Fillers comprising nitrogen-containing compounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K6/00—Preparations for dentistry
- A61K6/70—Preparations for dentistry comprising inorganic additives
- A61K6/71—Fillers
- A61K6/76—Fillers comprising silicon-containing compounds
-
- 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
- A61K6/802—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics
- A61K6/816—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics comprising titanium oxide
-
- 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
- A61K6/802—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics
- A61K6/818—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics comprising zirconium oxide
-
- 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
- A61K6/802—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics
- A61K6/82—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics comprising hafnium oxide
-
- 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
- A61K6/802—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics
- A61K6/824—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics comprising transition metal oxides
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/62605—Treating the starting powders individually or as mixtures
- C04B35/62645—Thermal treatment of powders or mixtures thereof other than sintering
- C04B35/62655—Drying, e.g. freeze-drying, spray-drying, microwave or supercritical drying
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/009—Porous or hollow ceramic granular materials, e.g. microballoons
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00836—Uses not provided for elsewhere in C04B2111/00 for medical or dental applications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
- C04B2235/3213—Strontium oxides or oxide-forming salts thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
- C04B2235/3215—Barium oxides or oxide-forming salts thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
- C04B2235/3225—Yttrium oxide or oxide-forming salts thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
- C04B2235/3227—Lanthanum oxide or oxide-forming salts thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3232—Titanium oxides or titanates, e.g. rutile or anatase
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3244—Zirconium oxides, zirconates, hafnium oxides, hafnates, or oxide-forming salts thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3284—Zinc oxides, zincates, cadmium oxides, cadmiates, mercury oxides, mercurates or oxide forming salts thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3409—Boron oxide, borates, boric acids, or oxide forming salts thereof, e.g. borax
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3418—Silicon oxide, silicic acids, or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/54—Particle size related information
- C04B2235/5409—Particle size related information expressed by specific surface values
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/54—Particle size related information
- C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
- C04B2235/5436—Particle size related information expressed by the size of the particles or aggregates thereof micrometer sized, i.e. from 1 to 100 micron
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
- C04B2235/9646—Optical properties
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Plastic & Reconstructive Surgery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Dental Preparations (AREA)
- Silicon Compounds (AREA)
Abstract
Description
Claims (5)
- 70∼98중량%의 실리카와, 2~30중량%의 Zr, Ti, La, Ba, Sr, Hf, Y, Zn, Al, B에서 선택되는 1종 또는 2종 이상의 원소의 산화물로 이루어지는 치과재료용 무기입자로서, 상기 무기입자 중의 실리카의 함량을 100중량%로 봤을 때, 그 중의 5∼70중량%는 산성규산액으로부터 얻어지는 것이고, 그 중의 30∼95중량%는 실리카졸로부터 얻어지는 것을 특징으로 하는 치과재료용 무기입자.
- 제 1 항에 있어서, 평균입자지름이 1∼10㎛의 범위에 있고, 비표면적이 50∼350m2/g의 범위에 있으며, 미세구멍용적이 0.05∼0.5ml/g의 범위에 있고, X선회절에의한 결정성이 무정형인 치과재료용 무기입자.
- 제 1 항 또는 제 2 항에 있어서, 굴절율이 1.47∼1.60의 범위에 있는 치과재료용 무기입자.
- 산성규산액, 실리카졸, 및 Zr, Ti, La, Ba, Sr, Hf, Y, Zn, Al, B에서 선택되는 1종 또는 2종 이상의 원소의 금속염 수용액을 혼합하고, 이 혼합슬러리를 분무건조하여, 얻어진 건조입자를 가열하는 것을 특징으로 하는 실리카 함유량이 70∼98중량%인 치과재료용 무기입자의 제조방법.
- 제 4 항에 있어서, 실리카졸 중의 SiO2(SZ)와 산성규산액 중의 SiO2(SA )의 관계가 SA/(SA+SZ) = 0.05∼0.70의 범위가 되도록 혼합하는 치과재료용 무기입자의 제조방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2001-00346837 | 2001-11-13 | ||
JP2001346837A JP4034958B2 (ja) | 2001-11-13 | 2001-11-13 | 歯科材料用無機粒子およびその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030040106A KR20030040106A (ko) | 2003-05-22 |
KR100818030B1 true KR100818030B1 (ko) | 2008-03-31 |
Family
ID=19159930
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020020069962A KR100818030B1 (ko) | 2001-11-13 | 2002-11-12 | 치과재료용 무기입자 및 그 제조방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6849112B2 (ko) |
JP (1) | JP4034958B2 (ko) |
KR (1) | KR100818030B1 (ko) |
CN (1) | CN1268313C (ko) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5036230B2 (ja) * | 2006-06-30 | 2012-09-26 | 株式会社トクヤマデンタル | 表面処理された球状複合酸化物粒子 |
JP5068979B2 (ja) * | 2006-11-07 | 2012-11-07 | 日揮触媒化成株式会社 | 歯科用充填材、その製造方法および歯科用複合材料 |
JP5108279B2 (ja) * | 2006-11-07 | 2012-12-26 | 日揮触媒化成株式会社 | 鎖状シリカ系微粒子群を含む水分散液の製造方法、および鎖状シリカ系微粒子群の水分散液並びにその有機溶媒分散液 |
US8440739B2 (en) | 2008-04-28 | 2013-05-14 | Kuraray Noritake Dental Inc. | Dental composition and composite resin |
EP2277495A4 (en) * | 2008-04-28 | 2014-03-26 | Kuraray Noritake Dental Inc | DENTAL COMPOSITION AND COMPOSITE RESIN |
JP5191535B2 (ja) | 2008-04-28 | 2013-05-08 | クラレノリタケデンタル株式会社 | 歯科用組成物及びコンポジットレジン |
KR101117801B1 (ko) * | 2009-05-12 | 2012-03-09 | (주)석경에이티 | 치관재 조성물 |
ES2593877T3 (es) * | 2009-12-18 | 2016-12-13 | Kuraray Noritake Dental Inc. | Composición endurecible para uso dental y resina compuesta que comprende a la misma |
JP2011219430A (ja) * | 2010-04-13 | 2011-11-04 | Panasonic Electric Works Co Ltd | 硬化性組成物及び歯科用硬化物 |
JP5616672B2 (ja) * | 2010-04-13 | 2014-10-29 | パナソニックヘルスケア株式会社 | 硬化性組成物及び歯科用硬化物 |
TWI647178B (zh) | 2013-04-17 | 2019-01-11 | 美商巴斯夫公司 | 第4族金屬矽酸鹽的製備方法及其用途 |
JP6615549B2 (ja) | 2015-09-17 | 2019-12-04 | 株式会社松風 | 歯科用硬化性組成物 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60233007A (ja) * | 1984-04-19 | 1985-11-19 | ミネソタ マイニング アンド マニユフアクチユアリング コンパニー | 歯科用複合材料 |
JPH07196428A (ja) * | 1993-12-29 | 1995-08-01 | Kuraray Co Ltd | 充填材および充填材を含む歯科用複合材料 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2267486B (en) * | 1992-06-02 | 1996-02-14 | British Gas Plc | Porous amorphous silica-alumina refractory oxides, their preparation and use as separation membranes |
-
2001
- 2001-11-13 JP JP2001346837A patent/JP4034958B2/ja not_active Expired - Fee Related
-
2002
- 2002-11-12 US US10/291,550 patent/US6849112B2/en not_active Expired - Lifetime
- 2002-11-12 KR KR1020020069962A patent/KR100818030B1/ko active IP Right Grant
- 2002-11-12 CN CNB021486050A patent/CN1268313C/zh not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60233007A (ja) * | 1984-04-19 | 1985-11-19 | ミネソタ マイニング アンド マニユフアクチユアリング コンパニー | 歯科用複合材料 |
JPH07196428A (ja) * | 1993-12-29 | 1995-08-01 | Kuraray Co Ltd | 充填材および充填材を含む歯科用複合材料 |
Also Published As
Publication number | Publication date |
---|---|
KR20030040106A (ko) | 2003-05-22 |
US6849112B2 (en) | 2005-02-01 |
CN1268313C (zh) | 2006-08-09 |
JP2003146822A (ja) | 2003-05-21 |
CN1418610A (zh) | 2003-05-21 |
JP4034958B2 (ja) | 2008-01-16 |
US20030089276A1 (en) | 2003-05-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100818030B1 (ko) | 치과재료용 무기입자 및 그 제조방법 | |
US7981513B2 (en) | Dental filler | |
CA2473861C (en) | Dental pastes, dental articles, and methods | |
JP2548116B2 (ja) | 歯科用複合材料 | |
US7335250B2 (en) | Dental composites based on X-ray-opaque mixed oxides prepared by flame spraying | |
CN1337871A (zh) | 牙齿修复组合物用的乳白色填料 | |
JP2005075724A (ja) | 半透明かつ放射線不透過性ガラスセラミック | |
EP2002819B1 (en) | Dental filling material, process for producing the same and dental composite material | |
JP6012471B2 (ja) | 複合無機粒子及びそれを製造及び使用する方法 | |
WO1998011865A1 (fr) | Poudre enduite et cosmetique obtenu par le melange de cette poudre | |
US20080160206A1 (en) | Dental composites based on x-ray-opaque mixed oxides prepared by flame spraying | |
Cao et al. | CaF 2/SiO 2 core–shell nanoparticles as novel fillers with reinforced mechanical properties and sustained fluoride ion release for dental resin composites | |
JPH07196428A (ja) | 充填材および充填材を含む歯科用複合材料 | |
EP2968077B1 (en) | Dental filler and compositions | |
JP5616672B2 (ja) | 硬化性組成物及び歯科用硬化物 | |
CN107411974B (zh) | 牙科复合树脂填料用的具有纳米结构的填料粉的制备方法 | |
WO2011129356A1 (ja) | 硬化性組成物及び歯科用硬化物 | |
JP7401916B2 (ja) | ヒドロキシアパタイト微粒子 | |
JP4502673B2 (ja) | フィラー、該フィラーを用いた複合レジン、及び該複合レジンを用いた歯科補綴物 | |
KR101123855B1 (ko) | 유기게르마늄이 함유된 복합재료 조성물 | |
JP3016070B2 (ja) | 赤色顔料 | |
JPH115711A (ja) | セラミックス歯冠用陶材組成物 | |
JP2015168602A (ja) | 二酸化チタン粒子の製造方法 | |
Hafeez et al. | Current Science International Volume: 13| Issue: 01| Jan.-March| 2024 | |
AU2004202117A1 (en) | Improved filler for dental composite materials |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20130304 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20140228 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20150224 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20160218 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20170220 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20180219 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20200227 Year of fee payment: 13 |