DE1925900A1 - Verfahren zur Herstellung von Isoliermaterial mit hohem elektrischen Widerstand - Google Patents
Verfahren zur Herstellung von Isoliermaterial mit hohem elektrischen WiderstandInfo
- Publication number
- DE1925900A1 DE1925900A1 DE19691925900 DE1925900A DE1925900A1 DE 1925900 A1 DE1925900 A1 DE 1925900A1 DE 19691925900 DE19691925900 DE 19691925900 DE 1925900 A DE1925900 A DE 1925900A DE 1925900 A1 DE1925900 A1 DE 1925900A1
- Authority
- DE
- Germany
- Prior art keywords
- watts
- silica gel
- insulating material
- electrical resistance
- production
- 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
- 239000011810 insulating material Substances 0.000 title claims description 8
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 238000000034 method Methods 0.000 title claims description 5
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 29
- 239000000395 magnesium oxide Substances 0.000 claims description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 13
- 239000000741 silica gel Substances 0.000 claims description 12
- 229910002027 silica gel Inorganic materials 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 6
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 4
- 239000008187 granular material Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 4
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 229910010413 TiO 2 Inorganic materials 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 238000004870 electrical engineering Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910002012 Aerosil® Inorganic materials 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
- H01B3/025—Other inorganic material
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Inorganic Insulating Materials (AREA)
- Silicon Compounds (AREA)
- Compositions Of Oxide Ceramics (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691925900 DE1925900A1 (de) | 1969-05-21 | 1969-05-21 | Verfahren zur Herstellung von Isoliermaterial mit hohem elektrischen Widerstand |
| ES379802A ES379802A1 (es) | 1969-05-21 | 1970-05-19 | Procedimiento para la produccion de material aislante con elevada resistencia electrica. |
| AT444870A AT293936B (de) | 1969-05-21 | 1970-05-19 | Verfahren zur Herstellung von Isoliermaterial mit hohem elektrischem Widerstand |
| FR7018334A FR2043581A1 (enrdf_load_stackoverflow) | 1969-05-21 | 1970-05-20 | |
| GB2451670A GB1300264A (en) | 1969-05-21 | 1970-05-20 | Improvements in or relating to insulating materials |
| CA083380A CA930536A (en) | 1969-05-21 | 1970-05-21 | Process for the production of insulating material of high electrical resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691925900 DE1925900A1 (de) | 1969-05-21 | 1969-05-21 | Verfahren zur Herstellung von Isoliermaterial mit hohem elektrischen Widerstand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1925900A1 true DE1925900A1 (de) | 1970-11-26 |
Family
ID=5734799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19691925900 Pending DE1925900A1 (de) | 1969-05-21 | 1969-05-21 | Verfahren zur Herstellung von Isoliermaterial mit hohem elektrischen Widerstand |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT293936B (enrdf_load_stackoverflow) |
| CA (1) | CA930536A (enrdf_load_stackoverflow) |
| DE (1) | DE1925900A1 (enrdf_load_stackoverflow) |
| ES (1) | ES379802A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2043581A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1300264A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3985842A (en) * | 1972-07-03 | 1976-10-12 | Norton Company | Method of making electrical magnesia |
| GB1433478A (en) * | 1972-08-05 | 1976-04-28 | Mcwilliams J A | Electrical heating apparatus |
-
1969
- 1969-05-21 DE DE19691925900 patent/DE1925900A1/de active Pending
-
1970
- 1970-05-19 ES ES379802A patent/ES379802A1/es not_active Expired
- 1970-05-19 AT AT444870A patent/AT293936B/de not_active IP Right Cessation
- 1970-05-20 GB GB2451670A patent/GB1300264A/en not_active Expired
- 1970-05-20 FR FR7018334A patent/FR2043581A1/fr not_active Withdrawn
- 1970-05-21 CA CA083380A patent/CA930536A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES379802A1 (es) | 1973-02-01 |
| CA930536A (en) | 1973-07-24 |
| FR2043581A1 (enrdf_load_stackoverflow) | 1971-02-19 |
| AT293936B (de) | 1971-10-25 |
| GB1300264A (en) | 1972-12-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHW | Rejection |