DE2052635C3 - Verwendung einer vergießbaren Masse zur Herstellung von Formkörpern, insbesondere Porzellankronen für Zähne - Google Patents
Verwendung einer vergießbaren Masse zur Herstellung von Formkörpern, insbesondere Porzellankronen für ZähneInfo
- Publication number
- DE2052635C3 DE2052635C3 DE2052635A DE2052635A DE2052635C3 DE 2052635 C3 DE2052635 C3 DE 2052635C3 DE 2052635 A DE2052635 A DE 2052635A DE 2052635 A DE2052635 A DE 2052635A DE 2052635 C3 DE2052635 C3 DE 2052635C3
- Authority
- DE
- Germany
- Prior art keywords
- weight
- parts
- glass
- magnesium oxide
- mass
- 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.)
- Expired
Links
- 229910052573 porcelain Inorganic materials 0.000 title claims description 16
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 41
- 239000011521 glass Substances 0.000 claims description 35
- 239000000395 magnesium oxide Substances 0.000 claims description 34
- 239000000203 mixture Substances 0.000 claims description 30
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 27
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 12
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 claims description 12
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 claims description 12
- 235000019837 monoammonium phosphate Nutrition 0.000 claims description 12
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 10
- 239000008119 colloidal silica Substances 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 8
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 5
- 239000005361 soda-lime glass Substances 0.000 claims description 4
- 239000004615 ingredient Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 2
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 2
- 229910001928 zirconium oxide Inorganic materials 0.000 claims description 2
- 229910000318 alkali metal phosphate Inorganic materials 0.000 claims 1
- 239000000463 material Substances 0.000 description 19
- 238000010304 firing Methods 0.000 description 9
- 229910019142 PO4 Inorganic materials 0.000 description 6
- 235000021317 phosphate Nutrition 0.000 description 6
- 229910052814 silicon oxide Inorganic materials 0.000 description 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 5
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 description 5
- FUJCRWPEOMXPAD-UHFFFAOYSA-N lithium oxide Chemical compound [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 description 5
- 229910001947 lithium oxide Inorganic materials 0.000 description 5
- 239000010452 phosphate Substances 0.000 description 5
- 239000002002 slurry Substances 0.000 description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 4
- NROKBHXJSPEDAR-UHFFFAOYSA-M potassium fluoride Chemical compound [F-].[K+] NROKBHXJSPEDAR-UHFFFAOYSA-M 0.000 description 4
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000000075 oxide glass Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- 229910018068 Li 2 O Inorganic materials 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 235000021355 Stearic acid Nutrition 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 150000004673 fluoride salts Chemical class 0.000 description 2
- -1 magnesium oxide-aluminum oxide phosphate Chemical compound 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 235000003270 potassium fluoride Nutrition 0.000 description 2
- 239000011698 potassium fluoride Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000008117 stearic acid Substances 0.000 description 2
- 239000001993 wax Substances 0.000 description 2
- 244000059549 Borneo rubber Species 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 239000005662 Paraffin oil Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
- CNGGOAOYPQGTLH-UHFFFAOYSA-N [O-2].[O-2].[Mg+2].[Al+3] Chemical compound [O-2].[O-2].[Mg+2].[Al+3] CNGGOAOYPQGTLH-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- JHLNERQLKQQLRZ-UHFFFAOYSA-N calcium silicate Chemical compound [Ca+2].[Ca+2].[O-][Si]([O-])([O-])[O-] JHLNERQLKQQLRZ-UHFFFAOYSA-N 0.000 description 1
- 235000012241 calcium silicate Nutrition 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 235000019271 petrolatum Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/03—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Mold Materials And Core Materials (AREA)
- Dental Preparations (AREA)
- Ceramic Products (AREA)
- Dental Prosthetics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US87196469A | 1969-10-28 | 1969-10-28 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2052635A1 DE2052635A1 (de) | 1971-04-29 |
| DE2052635B2 DE2052635B2 (de) | 1981-01-29 |
| DE2052635C3 true DE2052635C3 (de) | 1981-12-03 |
Family
ID=25358554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2052635A Expired DE2052635C3 (de) | 1969-10-28 | 1970-10-27 | Verwendung einer vergießbaren Masse zur Herstellung von Formkörpern, insbesondere Porzellankronen für Zähne |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3649732A (enExample) |
| JP (1) | JPS5115052B1 (enExample) |
| CA (1) | CA929966A (enExample) |
| CH (1) | CH525168A (enExample) |
| DE (1) | DE2052635C3 (enExample) |
| FR (1) | FR2066667A5 (enExample) |
| GB (1) | GB1333750A (enExample) |
| IT (1) | IT943111B (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA807108B (en) * | 1979-12-14 | 1981-11-25 | Coors Porcelain Co | Dental appliance and method of manufacture |
| US4576922A (en) * | 1983-01-05 | 1986-03-18 | The Regents Of The University Of Michigan | High expansion dental crown core ceramic composition |
| US4562882A (en) * | 1984-02-29 | 1986-01-07 | Alleluia Vincent V | Method of making a dental prosthesis |
| US4591385A (en) * | 1984-06-04 | 1986-05-27 | Aremco Products, Inc. | Die material and method of using same |
| US4654007A (en) * | 1985-05-15 | 1987-03-31 | Myron International, Inc. | Porcelain dental restoration method |
| US4689080A (en) * | 1985-07-24 | 1987-08-25 | Haruyuki Kawahara | Base material composition for dental treatment |
| JPS63141906A (ja) * | 1986-12-03 | 1988-06-14 | G C Dental Ind Corp | 歯科鋳造用埋没材 |
| US4913860A (en) * | 1987-01-20 | 1990-04-03 | Naotaka Nakaji | Method of using porcelain block in porcelain press technique for dental use |
| US4978640A (en) * | 1988-02-24 | 1990-12-18 | Massachusetts Institute Of Technology | Dispersion strengthened composite |
| JPH0613137B2 (ja) * | 1989-06-30 | 1994-02-23 | 岡崎鑛産物株式会社 | 鋳型材 |
| FR2714668B1 (fr) * | 1993-12-31 | 1996-01-26 | Rhone Poulenc Chimie | Préparation de ciments phosphomagnésiens. |
| US5559063A (en) * | 1995-07-12 | 1996-09-24 | Whip Mix Corporation | Refractory material |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2159349A (en) * | 1934-05-14 | 1939-05-23 | Malinite Corp | Casting bodies |
| DE945227C (de) * | 1951-04-10 | 1956-07-05 | Karl Albert | Verfahren zur Herstellung ungebrannter hochfeuerfester Magnesiterzeugnisse |
| FR1390613A (fr) * | 1964-03-26 | 1965-02-26 | Kaiser Aluminium Chem Corp | Composition réfractaire pour chemiser des fours à haute température |
| US3357842A (en) * | 1965-05-28 | 1967-12-12 | Kaiser Aluminium Chem Corp | Furnace and refractory |
-
1969
- 1969-10-28 US US871964A patent/US3649732A/en not_active Expired - Lifetime
-
1970
- 1970-06-23 CA CA086278A patent/CA929966A/en not_active Expired
- 1970-10-02 GB GB4704970A patent/GB1333750A/en not_active Expired
- 1970-10-03 JP JP8706570A patent/JPS5115052B1/ja active Pending
- 1970-10-23 IT IT54238/70A patent/IT943111B/it active
- 1970-10-27 DE DE2052635A patent/DE2052635C3/de not_active Expired
- 1970-10-27 CH CH1587870A patent/CH525168A/fr not_active IP Right Cessation
- 1970-10-28 FR FR7038905A patent/FR2066667A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5115052B1 (enExample) | 1976-05-14 |
| FR2066667A5 (enExample) | 1971-08-06 |
| US3649732A (en) | 1972-03-14 |
| CA929966A (en) | 1973-07-10 |
| GB1333750A (en) | 1973-10-17 |
| IT943111B (it) | 1973-04-02 |
| DE2052635A1 (de) | 1971-04-29 |
| DE2052635B2 (de) | 1981-01-29 |
| CH525168A (fr) | 1972-07-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8326 | Change of the secondary classification | ||
| C3 | Grant after two publication steps (3rd publication) |