DE4019861A1 - Verwendung von magnesiumtitanat-pulver - Google Patents
Verwendung von magnesiumtitanat-pulverInfo
- Publication number
- DE4019861A1 DE4019861A1 DE4019861A DE4019861A DE4019861A1 DE 4019861 A1 DE4019861 A1 DE 4019861A1 DE 4019861 A DE4019861 A DE 4019861A DE 4019861 A DE4019861 A DE 4019861A DE 4019861 A1 DE4019861 A1 DE 4019861A1
- Authority
- DE
- Germany
- Prior art keywords
- magnesium
- raw material
- titanate
- magnesium titanate
- use according
- 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.)
- Granted
Links
- 239000011777 magnesium Substances 0.000 title claims description 25
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 title claims description 22
- 229910052749 magnesium Inorganic materials 0.000 title claims description 22
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title claims description 11
- 239000000843 powder Substances 0.000 title claims description 6
- 239000002994 raw material Substances 0.000 claims description 24
- 239000000203 mixture Substances 0.000 claims description 16
- 239000000919 ceramic Substances 0.000 claims description 10
- 229910000505 Al2TiO5 Inorganic materials 0.000 claims description 8
- AABBHSMFGKYLKE-SNAWJCMRSA-N propan-2-yl (e)-but-2-enoate Chemical compound C\C=C\C(=O)OC(C)C AABBHSMFGKYLKE-SNAWJCMRSA-N 0.000 claims description 8
- 238000005245 sintering Methods 0.000 claims description 5
- 238000007569 slipcasting Methods 0.000 claims description 4
- 229910017682 MgTi Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 239000013078 crystal Substances 0.000 claims description 2
- 235000001055 magnesium Nutrition 0.000 claims 4
- 229940091250 magnesium supplement Drugs 0.000 claims 4
- 241001676573 Minium Species 0.000 claims 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 25
- 239000000395 magnesium oxide Substances 0.000 description 12
- 229910004298 SiO 2 Inorganic materials 0.000 description 4
- 150000002681 magnesium compounds Chemical class 0.000 description 4
- 239000004113 Sepiolite Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000001095 magnesium carbonate Substances 0.000 description 3
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 3
- 239000000347 magnesium hydroxide Substances 0.000 description 3
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 3
- 229910052624 sepiolite Inorganic materials 0.000 description 3
- 235000019355 sepiolite Nutrition 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 230000008719 thickening Effects 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 2
- 229910020068 MgAl Inorganic materials 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000454 talc Substances 0.000 description 2
- 229910052623 talc Inorganic materials 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 125000001145 hydrido group Chemical group *[H] 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 229940031958 magnesium carbonate hydroxide Drugs 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 235000019792 magnesium silicate Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052574 oxide ceramic Inorganic materials 0.000 description 1
- 239000011224 oxide ceramic Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 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
- C04B35/46—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 titanium oxides or titanates
- C04B35/462—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 titanium oxides or titanates based on titanates
- C04B35/465—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 titanium oxides or titanates based on titanates based on alkaline earth metal titanates
-
- 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
- C04B35/46—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 titanium oxides or titanates
- C04B35/462—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 titanium oxides or titanates based on titanates
- C04B35/478—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 titanium oxides or titanates based on titanates based on aluminium titanates
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)
- Inorganic Compounds Of Heavy Metals (AREA)
- Producing Shaped Articles From Materials (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4019861A DE4019861A1 (de) | 1990-06-22 | 1990-06-22 | Verwendung von magnesiumtitanat-pulver |
| DE91109400T DE59101312D1 (de) | 1990-06-22 | 1991-06-08 | Verwendung von Magnesiumtitanat-Pulver. |
| EP91109400A EP0463435B1 (de) | 1990-06-22 | 1991-06-08 | Verwendung von Magnesiumtitanat-Pulver |
| JP3170410A JPH04228425A (ja) | 1990-06-22 | 1991-06-17 | チタン酸マグネシウム粉末の使用 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4019861A DE4019861A1 (de) | 1990-06-22 | 1990-06-22 | Verwendung von magnesiumtitanat-pulver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE4019861A1 true DE4019861A1 (de) | 1992-01-09 |
| DE4019861C2 DE4019861C2 (enExample) | 1993-06-09 |
Family
ID=6408845
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE4019861A Granted DE4019861A1 (de) | 1990-06-22 | 1990-06-22 | Verwendung von magnesiumtitanat-pulver |
| DE91109400T Revoked DE59101312D1 (de) | 1990-06-22 | 1991-06-08 | Verwendung von Magnesiumtitanat-Pulver. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE91109400T Revoked DE59101312D1 (de) | 1990-06-22 | 1991-06-08 | Verwendung von Magnesiumtitanat-Pulver. |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0463435B1 (enExample) |
| JP (1) | JPH04228425A (enExample) |
| DE (2) | DE4019861A1 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4897163B2 (ja) * | 2001-09-19 | 2012-03-14 | 太平洋セメント株式会社 | アルミナ質焼結体の製造方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2776896A (en) * | 1952-10-22 | 1957-01-08 | Cambridge Tile Mfg Company | Ceramic composition having thermal shock resistance |
| DE2750290C3 (de) * | 1977-11-10 | 1987-07-09 | Hoechst CeramTec AG, 8672 Selb | Verwendung eines gebrannten keramischen Formkörpers zur Herstellung von Metall-Keramik-Verbundkörpern |
| US4845062A (en) * | 1987-10-19 | 1989-07-04 | E. I. Du Pont De Nemours And Company | Low-firing dielectric composition |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0128956B1 (en) * | 1982-12-22 | 1990-07-11 | Tam Ceramics Inc. | Low firing ceramic dielectric for temperature compensating capacitors |
-
1990
- 1990-06-22 DE DE4019861A patent/DE4019861A1/de active Granted
-
1991
- 1991-06-08 EP EP91109400A patent/EP0463435B1/de not_active Revoked
- 1991-06-08 DE DE91109400T patent/DE59101312D1/de not_active Revoked
- 1991-06-17 JP JP3170410A patent/JPH04228425A/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2776896A (en) * | 1952-10-22 | 1957-01-08 | Cambridge Tile Mfg Company | Ceramic composition having thermal shock resistance |
| DE2750290C3 (de) * | 1977-11-10 | 1987-07-09 | Hoechst CeramTec AG, 8672 Selb | Verwendung eines gebrannten keramischen Formkörpers zur Herstellung von Metall-Keramik-Verbundkörpern |
| US4845062A (en) * | 1987-10-19 | 1989-07-04 | E. I. Du Pont De Nemours And Company | Low-firing dielectric composition |
Non-Patent Citations (1)
| Title |
|---|
| R.J. Brook: Concise Encycklopedia of Advance Ceramics Materials, 1991, S. 491, Tabelle I, erste beschriebene Methode * |
Also Published As
| Publication number | Publication date |
|---|---|
| DE4019861C2 (enExample) | 1993-06-09 |
| EP0463435B1 (de) | 1994-04-06 |
| DE59101312D1 (de) | 1994-05-11 |
| EP0463435A1 (de) | 1992-01-02 |
| JPH04228425A (ja) | 1992-08-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8331 | Complete revocation |