CA1149602A - Agent d'impregnation non toxique pour condensateurs - Google Patents
Agent d'impregnation non toxique pour condensateursInfo
- Publication number
- CA1149602A CA1149602A CA000374173A CA374173A CA1149602A CA 1149602 A CA1149602 A CA 1149602A CA 000374173 A CA000374173 A CA 000374173A CA 374173 A CA374173 A CA 374173A CA 1149602 A CA1149602 A CA 1149602A
- Authority
- CA
- Canada
- Prior art keywords
- capacitor
- soybean oil
- dielectric
- toxic
- impregnant
- 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
- 239000003990 capacitor Substances 0.000 title claims abstract description 37
- 231100000252 nontoxic Toxicity 0.000 title abstract description 8
- 230000003000 nontoxic effect Effects 0.000 title abstract description 8
- 235000012424 soybean oil Nutrition 0.000 claims abstract description 21
- 239000003549 soybean oil Substances 0.000 claims abstract description 21
- 239000012530 fluid Substances 0.000 claims abstract description 17
- 239000000654 additive Substances 0.000 claims abstract description 15
- 230000000996 additive effect Effects 0.000 claims abstract description 11
- HCILJBJJZALOAL-UHFFFAOYSA-N 3-(3,5-ditert-butyl-4-hydroxyphenyl)-n'-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyl]propanehydrazide Chemical group CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)NNC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 HCILJBJJZALOAL-UHFFFAOYSA-N 0.000 claims description 6
- OAKJQQAXSVQMHS-UHFFFAOYSA-N hydrazine Substances NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims description 6
- 239000002530 phenolic antioxidant Substances 0.000 abstract description 3
- 239000000499 gel Substances 0.000 description 9
- 239000007788 liquid Substances 0.000 description 9
- 150000001875 compounds Chemical class 0.000 description 4
- 239000000123 paper Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 125000002490 anilino group Chemical class [H]N(*)C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 125000006267 biphenyl group Chemical group 0.000 description 1
- 150000004074 biphenyls Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 150000002118 epoxides Chemical class 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 150000008442 polyphenolic compounds Chemical class 0.000 description 1
- 235000013824 polyphenols Nutrition 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 125000001501 propionyl group Chemical group O=C([*])C([H])([H])C([H])([H])[H] 0.000 description 1
- 150000004053 quinones Chemical class 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Organic Insulating Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18912680A | 1980-09-22 | 1980-09-22 | |
| US06/189,126 | 1980-09-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1149602A true CA1149602A (fr) | 1983-07-12 |
Family
ID=22696041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000374173A Expired CA1149602A (fr) | 1980-09-22 | 1981-03-30 | Agent d'impregnation non toxique pour condensateurs |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5763825A (fr) |
| CA (1) | CA1149602A (fr) |
| DE (1) | DE3117318A1 (fr) |
| SE (1) | SE8105267L (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5939017A (ja) * | 1982-08-27 | 1984-03-03 | 信越半導体株式会社 | 油浸コンデンサ |
| FR2759198B1 (fr) * | 1997-01-31 | 1999-03-26 | Atochem Elf Sa | Procede d'impregnation de condensateurs electriques |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL99615C (fr) * | 1955-05-18 | |||
| NL281258A (fr) * | 1961-07-28 | 1900-01-01 | United States Rubber Co | |
| US3773722A (en) * | 1969-03-28 | 1973-11-20 | Ciba Geigy Corp | Synthetic organic polymeric substances stabilized with alkylhydroxyphenyl-alkanoyl-hydrazines |
| IT1009956B (it) * | 1973-06-12 | 1976-12-20 | Gen Electric | Liquido impregnante costituito da estere stabilizzato |
| DE2446422A1 (de) * | 1973-10-05 | 1975-04-17 | Gen Electric | Fluessige dielektrische impraegnierungszubereitung fuer elektrische apparate |
-
1981
- 1981-03-30 CA CA000374173A patent/CA1149602A/fr not_active Expired
- 1981-04-30 DE DE19813117318 patent/DE3117318A1/de not_active Withdrawn
- 1981-05-21 JP JP7732681A patent/JPS5763825A/ja active Pending
- 1981-09-04 SE SE8105267A patent/SE8105267L/ unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5763825A (en) | 1982-04-17 |
| SE8105267L (sv) | 1982-03-23 |
| DE3117318A1 (de) | 1982-04-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |