DE2446547A1 - Roentgenundurchlaessiger fuellstoff fuer kunstharzmassen - Google Patents
Roentgenundurchlaessiger fuellstoff fuer kunstharzmassenInfo
- Publication number
- DE2446547A1 DE2446547A1 DE19742446547 DE2446547A DE2446547A1 DE 2446547 A1 DE2446547 A1 DE 2446547A1 DE 19742446547 DE19742446547 DE 19742446547 DE 2446547 A DE2446547 A DE 2446547A DE 2446547 A1 DE2446547 A1 DE 2446547A1
- Authority
- DE
- Germany
- Prior art keywords
- weight
- filler
- percent
- refractive index
- parts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000945 filler Substances 0.000 claims description 38
- 230000008439 repair process Effects 0.000 claims description 37
- 239000011521 glass Substances 0.000 claims description 32
- 229910052788 barium Inorganic materials 0.000 claims description 27
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 27
- 239000000203 mixture Substances 0.000 claims description 26
- 239000002245 particle Substances 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 24
- 150000001875 compounds Chemical class 0.000 claims description 21
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 19
- 239000005388 borosilicate glass Substances 0.000 claims description 9
- 239000000178 monomer Substances 0.000 claims description 7
- 239000010453 quartz Substances 0.000 claims description 7
- 239000000057 synthetic resin Substances 0.000 claims description 7
- 229920003002 synthetic resin Polymers 0.000 claims description 7
- HWSSEYVMGDIFMH-UHFFFAOYSA-N 2-[2-[2-(2-methylprop-2-enoyloxy)ethoxy]ethoxy]ethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCOCCOCCOC(=O)C(C)=C HWSSEYVMGDIFMH-UHFFFAOYSA-N 0.000 claims description 5
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical compound C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 claims description 5
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- QUZSUMLPWDHKCJ-UHFFFAOYSA-N bisphenol A dimethacrylate Chemical compound C1=CC(OC(=O)C(=C)C)=CC=C1C(C)(C)C1=CC=C(OC(=O)C(C)=C)C=C1 QUZSUMLPWDHKCJ-UHFFFAOYSA-N 0.000 claims 3
- 229920001410 Microfiber Polymers 0.000 claims 1
- 239000000654 additive Substances 0.000 claims 1
- 239000003658 microfiber Substances 0.000 claims 1
- 238000009938 salting Methods 0.000 claims 1
- 239000011347 resin Substances 0.000 description 9
- 229920005989 resin Polymers 0.000 description 9
- 239000011230 binding agent Substances 0.000 description 8
- 239000000047 product Substances 0.000 description 7
- AMFGWXWBFGVCKG-UHFFFAOYSA-N Panavia opaque Chemical compound C1=CC(OCC(O)COC(=O)C(=C)C)=CC=C1C(C)(C)C1=CC=C(OCC(O)COC(=O)C(C)=C)C=C1 AMFGWXWBFGVCKG-UHFFFAOYSA-N 0.000 description 6
- 235000012239 silicon dioxide Nutrition 0.000 description 6
- 239000004925 Acrylic resin Substances 0.000 description 4
- 229920000178 Acrylic resin Polymers 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 125000003118 aryl group Chemical group 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 230000004580 weight loss Effects 0.000 description 3
- 239000004342 Benzoyl peroxide Substances 0.000 description 2
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 2
- 235000019400 benzoyl peroxide Nutrition 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 238000000338 in vitro Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229910000497 Amalgam Inorganic materials 0.000 description 1
- 241000283690 Bos taurus Species 0.000 description 1
- 102100022354 FAS-associated factor 2 Human genes 0.000 description 1
- 101000824586 Homo sapiens FAS-associated factor 2 Proteins 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 208000014735 Tooth injury Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000805 composite resin Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- OEBRKCOSUFCWJD-UHFFFAOYSA-N dichlorvos Chemical compound COP(=O)(OC)OC=C(Cl)Cl OEBRKCOSUFCWJD-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- GYVGXEWAOAAJEU-UHFFFAOYSA-N n,n,4-trimethylaniline Chemical compound CN(C)C1=CC=C(C)C=C1 GYVGXEWAOAAJEU-UHFFFAOYSA-N 0.000 description 1
- 239000000025 natural resin Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 150000004992 toluidines Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Chemical & Material Sciences (AREA)
- Veterinary Medicine (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Plastic & Reconstructive Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dental Preparations (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US40181073A | 1973-09-28 | 1973-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2446547A1 true DE2446547A1 (de) | 1975-04-17 |
Family
ID=23589320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19742446547 Pending DE2446547A1 (de) | 1973-09-28 | 1974-09-28 | Roentgenundurchlaessiger fuellstoff fuer kunstharzmassen |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5222851B2 (enrdf_load_stackoverflow) |
| AU (1) | AU7381974A (enrdf_load_stackoverflow) |
| DE (1) | DE2446547A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2246589A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1483816A (enrdf_load_stackoverflow) |
| ZA (1) | ZA746187B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019211420A1 (de) | 2018-05-04 | 2019-11-07 | Merz Dental Gmbh | Härtbares röntgensichtbares material |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE458906B (sv) * | 1976-02-09 | 1989-05-22 | Minnesota Mining & Mfg | Dentalrekonstruktionsmaterial framstaellt genom blandning och polymerisation av ett flytande organiskt polymeriserbart bindemedel och ett finfoerdelat partikulaert fyllmedel |
| US4340532A (en) * | 1980-04-11 | 1982-07-20 | Lee Pharmaceuticals, Inc. | Adhesive compositions containing alkoxy alkyl acrylates or methacrylates |
| JPS58157835A (ja) * | 1982-03-12 | 1983-09-20 | Nippon Fueroo Kk | 透明熱硬化性樹脂成形品 |
| DE3342601C1 (de) * | 1983-11-25 | 1985-03-14 | Blendax-Werke R. Schneider Gmbh & Co, 6500 Mainz | Verwendung von bromierten aromatischen Diacrylsaeure- bzw. Dimethacrylsaeureestern in dentalen Fuellungsmaterialien |
| US4503169A (en) * | 1984-04-19 | 1985-03-05 | Minnesota Mining And Manufacturing Company | Radiopaque, low visual opacity dental composites containing non-vitreous microparticles |
| GB2181144B (en) * | 1984-12-12 | 1989-06-07 | Sankin Ind Co | Dental material having x-ray contrastability |
| GB2190383B (en) * | 1986-04-08 | 1990-03-28 | Dentsply Ltd | Glass/poly (carboxylic acid)cement compositions |
| GB2190372B (en) * | 1986-04-08 | 1991-05-15 | Dentsply Ltd | Glasses and poly(carboxylic acid)cement compositions containing them |
| WO1988005651A1 (en) * | 1987-02-04 | 1988-08-11 | Dental Composite Ltd. | Radiopaque glass ionomer cement liner for dental cavities |
-
1974
- 1974-09-27 ZA ZA00746187A patent/ZA746187B/xx unknown
- 1974-09-27 GB GB42176/74A patent/GB1483816A/en not_active Expired
- 1974-09-28 JP JP49112230A patent/JPS5222851B2/ja not_active Expired
- 1974-09-28 DE DE19742446547 patent/DE2446547A1/de active Pending
- 1974-09-30 AU AU73819/74A patent/AU7381974A/en not_active Expired
- 1974-09-30 FR FR7432818A patent/FR2246589A1/fr not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019211420A1 (de) | 2018-05-04 | 2019-11-07 | Merz Dental Gmbh | Härtbares röntgensichtbares material |
| US11857649B2 (en) | 2018-05-04 | 2024-01-02 | Merz Dental Gmbh | Curable radiopaque substance |
| US12337043B2 (en) | 2018-05-04 | 2025-06-24 | Merz Dental Gmbh | Curable radiopaque substance |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2246589A1 (enrdf_load_stackoverflow) | 1975-05-02 |
| GB1483816A (en) | 1977-08-24 |
| JPS5083437A (enrdf_load_stackoverflow) | 1975-07-05 |
| ZA746187B (en) | 1975-11-26 |
| AU7381974A (en) | 1976-04-01 |
| JPS5222851B2 (enrdf_load_stackoverflow) | 1977-06-20 |
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