GB681081A - Improvements in or relating to dielectric compositions and electrical condensers containing such compositions - Google Patents
Improvements in or relating to dielectric compositions and electrical condensers containing such compositionsInfo
- Publication number
- GB681081A GB681081A GB16919/51A GB1691951A GB681081A GB 681081 A GB681081 A GB 681081A GB 16919/51 A GB16919/51 A GB 16919/51A GB 1691951 A GB1691951 A GB 1691951A GB 681081 A GB681081 A GB 681081A
- Authority
- GB
- United Kingdom
- Prior art keywords
- compositions
- mixture
- dielectric
- electric
- relating
- 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
- 239000000203 mixture Substances 0.000 title abstract 5
- BQPPJGMMIYJVBR-UHFFFAOYSA-N (10S)-3c-Acetoxy-4.4.10r.13c.14t-pentamethyl-17c-((R)-1.5-dimethyl-hexen-(4)-yl)-(5tH)-Delta8-tetradecahydro-1H-cyclopenta[a]phenanthren Natural products CC12CCC(OC(C)=O)C(C)(C)C1CCC1=C2CCC2(C)C(C(CCC=C(C)C)C)CCC21C BQPPJGMMIYJVBR-UHFFFAOYSA-N 0.000 abstract 1
- CHGIKSSZNBCNDW-UHFFFAOYSA-N (3beta,5alpha)-4,4-Dimethylcholesta-8,24-dien-3-ol Natural products CC12CCC(O)C(C)(C)C1CCC1=C2CCC2(C)C(C(CCC=C(C)C)C)CCC21 CHGIKSSZNBCNDW-UHFFFAOYSA-N 0.000 abstract 1
- YJTKZCDBKVTVBY-UHFFFAOYSA-N 1,3-Diphenylbenzene Chemical class C1=CC=CC=C1C1=CC=CC(C=2C=CC=CC=2)=C1 YJTKZCDBKVTVBY-UHFFFAOYSA-N 0.000 abstract 1
- XYTLYKGXLMKYMV-UHFFFAOYSA-N 14alpha-methylzymosterol Natural products CC12CCC(O)CC1CCC1=C2CCC2(C)C(C(CCC=C(C)C)C)CCC21C XYTLYKGXLMKYMV-UHFFFAOYSA-N 0.000 abstract 1
- FPTJELQXIUUCEY-UHFFFAOYSA-N 3beta-Hydroxy-lanostan Natural products C1CC2C(C)(C)C(O)CCC2(C)C2C1C1(C)CCC(C(C)CCCC(C)C)C1(C)CC2 FPTJELQXIUUCEY-UHFFFAOYSA-N 0.000 abstract 1
- BKLIAINBCQPSOV-UHFFFAOYSA-N Gluanol Natural products CC(C)CC=CC(C)C1CCC2(C)C3=C(CCC12C)C4(C)CCC(O)C(C)(C)C4CC3 BKLIAINBCQPSOV-UHFFFAOYSA-N 0.000 abstract 1
- LOPKHWOTGJIQLC-UHFFFAOYSA-N Lanosterol Natural products CC(CCC=C(C)C)C1CCC2(C)C3=C(CCC12C)C4(C)CCC(C)(O)C(C)(C)C4CC3 LOPKHWOTGJIQLC-UHFFFAOYSA-N 0.000 abstract 1
- CAHGCLMLTWQZNJ-UHFFFAOYSA-N Nerifoliol Natural products CC12CCC(O)C(C)(C)C1CCC1=C2CCC2(C)C(C(CCC=C(C)C)C)CCC21C CAHGCLMLTWQZNJ-UHFFFAOYSA-N 0.000 abstract 1
- 239000005662 Paraffin oil Substances 0.000 abstract 1
- 235000004443 Ricinus communis Nutrition 0.000 abstract 1
- 239000004359 castor oil Substances 0.000 abstract 1
- 235000019438 castor oil Nutrition 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 230000001419 dependent effect Effects 0.000 abstract 1
- QBSJHOGDIUQWTH-UHFFFAOYSA-N dihydrolanosterol Natural products CC(C)CCCC(C)C1CCC2(C)C3=C(CCC12C)C4(C)CCC(C)(O)C(C)(C)C4CC3 QBSJHOGDIUQWTH-UHFFFAOYSA-N 0.000 abstract 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 abstract 1
- CAHGCLMLTWQZNJ-RGEKOYMOSA-N lanosterol Chemical compound C([C@]12C)C[C@@H](O)C(C)(C)[C@H]1CCC1=C2CC[C@]2(C)[C@H]([C@H](CCC=C(C)C)C)CC[C@@]21C CAHGCLMLTWQZNJ-RGEKOYMOSA-N 0.000 abstract 1
- 229940058690 lanosterol Drugs 0.000 abstract 1
- 239000012188 paraffin wax Substances 0.000 abstract 1
- 210000002268 wool Anatomy 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/018—Dielectrics
- H01G4/20—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06
- H01G4/22—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06 impregnated
- H01G4/221—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06 impregnated characterised by the composition of the impregnant
-
- 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
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/20—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances liquids, e.g. oils
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Organic Insulating Materials (AREA)
Abstract
681,081. Electric condensers. WESTERN ELECTRIC CO., Inc. July 17, 1951 [Aug. 30, 1950], No. 16919/51. Drawings to Specification. Class 37. An electric condenser has as dielectric the product of wool fat known as lanosterol. It is preferably mixed with up to 50 per cent of castor oil, hydrogenated castor, paraffin oil or wax, HB40 (a mixture of partially hydrogenated terphenyl isomers); the mixture is effected at above the melting-point, and cooled slowly, the dielectric constant being dependent on the rate of cooling. The mixture is preferably used to impregnate rolled condensers of metallized paper.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US681081XA | 1950-08-30 | 1950-08-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB681081A true GB681081A (en) | 1952-10-15 |
Family
ID=22080451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB16919/51A Expired GB681081A (en) | 1950-08-30 | 1951-07-17 | Improvements in or relating to dielectric compositions and electrical condensers containing such compositions |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB681081A (en) |
-
1951
- 1951-07-17 GB GB16919/51A patent/GB681081A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES459624A1 (en) | Dielectric compositions comprising polychlorobenzene-alkyl terphenyl mixtures | |
GB681081A (en) | Improvements in or relating to dielectric compositions and electrical condensers containing such compositions | |
GB737443A (en) | Improvements in electric capacitors | |
ES225861A1 (en) | Additive for dielectric fluid of transformer assembly | |
GB396336A (en) | Improvements relating to electric condensers | |
GB609133A (en) | Improved dielectric compositions | |
US2191338A (en) | Stabilized mineral oil | |
GB785869A (en) | Improvements in or relating to biocidal compositions | |
GB576304A (en) | Improved insulating and dielectric compositions | |
GB498991A (en) | Dielectric materials | |
GB682869A (en) | Improvements in or relating to anti-rust or anti-oxide compositions | |
GB534573A (en) | Improvements in and relating to insulating and dielectric compositions | |
GB625958A (en) | Improvements in and relating to insulating and dielectric compositions | |
ES204298A2 (en) | Procedure to prepare a vitalizing product of tapes and tampons that are dry and used (Machine-translation by Google Translate, not legally binding) | |
CA462125A (en) | Lubricating oil, insulating and similar oils | |
GB538411A (en) | Improvements in or relating to impregnating compositions for electric insulation | |
AU151874B2 (en) | Improvement' insolvent extraction particularly of oils, fats and waxes from organic materials and apparatus therefor | |
GB625366A (en) | Improvements in and relating to electric capacitors and dielectric compositions therefor | |
GB727226A (en) | Improvements relating to bearing assemblies | |
GB541638A (en) | An improved wax composition | |
GB631664A (en) | Alloys for high temperature service | |
AU3676950A (en) | Grease compositions containing metal soaps, and methods of preparing same | |
AU3676850A (en) | Grease compositions containing metal soaps, and methods of preparing same | |
GB835255A (en) | Improvements in stabilized liquid dielectric materials | |
CA511069A (en) | Electrical condensers and dielectric compositions useful therein |