CA1091000A - Dispositifs electriques contenant des fluides dielectriques ameliores - Google Patents

Dispositifs electriques contenant des fluides dielectriques ameliores

Info

Publication number: CA1091000A
Authority: CA; Canada
Prior art keywords: acid; ester; radicals; group; percent
Prior art date: 1977-03-21
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

Application number

CA281,482A

Other languages

English (en)

Inventor

Gary A. Vincent

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Dow Silicones Corp

Original Assignee

Dow Corning Corp

Priority date (The priority date 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 date listed.)

1977-03-21

Filing date

1977-06-27

Publication date

1980-12-09

1977-06-27 Application filed by Dow Corning Corp filed Critical Dow Corning Corp

1980-12-09 Application granted granted Critical

1980-12-09 Publication of CA1091000A publication Critical patent/CA1091000A/fr

Status Expired legal-status Critical Current

Links

239000012530 fluid Substances 0.000 title claims abstract description 37
150000002148 esters Chemical class 0.000 claims abstract description 20
239000002253 acid Substances 0.000 claims abstract description 19
239000007788 liquid Substances 0.000 claims abstract description 18
239000003990 capacitor Substances 0.000 claims abstract description 13
239000000203 mixture Substances 0.000 claims description 26
150000007513 acids Chemical class 0.000 claims description 10
OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 9
MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 9
125000004432 carbon atom Chemical group C* 0.000 claims description 8
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 7
VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 claims description 6
WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims description 6
125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 6
BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims description 6
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 6
BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 claims description 6
WLJVNTCWHIRURA-UHFFFAOYSA-N pimelic acid Chemical compound OC(=O)CCCCCC(O)=O WLJVNTCWHIRURA-UHFFFAOYSA-N 0.000 claims description 6
CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 claims description 6
VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 6
125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 5
125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 4
SOWPGKJPEXNMCS-OWOJBTEDSA-N (e)-2-bromobut-2-enedioic acid Chemical compound OC(=O)\C=C(\Br)C(O)=O SOWPGKJPEXNMCS-OWOJBTEDSA-N 0.000 claims description 3
ZQHJVIHCDHJVII-OWOJBTEDSA-N (e)-2-chlorobut-2-enedioic acid Chemical compound OC(=O)\C=C(\Cl)C(O)=O ZQHJVIHCDHJVII-OWOJBTEDSA-N 0.000 claims description 3
SOWPGKJPEXNMCS-UPHRSURJSA-N (z)-2-bromobut-2-enedioic acid Chemical compound OC(=O)\C=C(/Br)C(O)=O SOWPGKJPEXNMCS-UPHRSURJSA-N 0.000 claims description 3
ZQHJVIHCDHJVII-UPHRSURJSA-N (z)-2-chlorobut-2-enedioic acid Chemical compound OC(=O)\C=C(/Cl)C(O)=O ZQHJVIHCDHJVII-UPHRSURJSA-N 0.000 claims description 3
RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 claims description 3
JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 claims description 3
WXUAQHNMJWJLTG-UHFFFAOYSA-N 2-methylbutanedioic acid Chemical compound OC(=O)C(C)CC(O)=O WXUAQHNMJWJLTG-UHFFFAOYSA-N 0.000 claims description 3
HSSYVKMJJLDTKZ-UHFFFAOYSA-N 3-phenylphthalic acid Chemical compound OC(=O)C1=CC=CC(C=2C=CC=CC=2)=C1C(O)=O HSSYVKMJJLDTKZ-UHFFFAOYSA-N 0.000 claims description 3
KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims description 3
239000001361 adipic acid Substances 0.000 claims description 3
235000011037 adipic acid Nutrition 0.000 claims description 3
JFCQEDHGNNZCLN-UHFFFAOYSA-N anhydrous glutaric acid Natural products OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 claims description 3
125000000732 arylene group Chemical group 0.000 claims description 3
KKEYFWRCBNTPAC-UHFFFAOYSA-N benzene-dicarboxylic acid Natural products OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 3
KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 claims description 3
125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 3
229940018557 citraconic acid Drugs 0.000 claims description 3
IFDVQVHZEKPUSC-UHFFFAOYSA-N cyclohex-3-ene-1,2-dicarboxylic acid Chemical compound OC(=O)C1CCC=CC1C(O)=O IFDVQVHZEKPUSC-UHFFFAOYSA-N 0.000 claims description 3
125000004956 cyclohexylene group Chemical group 0.000 claims description 3
239000001530 fumaric acid Substances 0.000 claims description 3
125000005843 halogen group Chemical group 0.000 claims description 3
VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 3
239000011976 maleic acid Substances 0.000 claims description 3
HNEGQIOMVPPMNR-NSCUHMNNSA-N mesaconic acid Chemical compound OC(=O)C(/C)=C/C(O)=O HNEGQIOMVPPMNR-NSCUHMNNSA-N 0.000 claims description 3
LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 claims description 3
HNEGQIOMVPPMNR-UHFFFAOYSA-N methylfumaric acid Natural products OC(=O)C(C)=CC(O)=O HNEGQIOMVPPMNR-UHFFFAOYSA-N 0.000 claims description 3
KYTZHLUVELPASH-UHFFFAOYSA-N naphthalene-1,2-dicarboxylic acid Chemical compound C1=CC=CC2=C(C(O)=O)C(C(=O)O)=CC=C21 KYTZHLUVELPASH-UHFFFAOYSA-N 0.000 claims description 3
235000006408 oxalic acid Nutrition 0.000 claims description 3
XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 claims description 3
WWYDYZMNFQIYPT-UHFFFAOYSA-N ru78191 Chemical compound OC(=O)C(C(O)=O)C1=CC=CC=C1 WWYDYZMNFQIYPT-UHFFFAOYSA-N 0.000 claims description 3
UFDHBDMSHIXOKF-UHFFFAOYSA-N tetrahydrophthalic acid Natural products OC(=O)C1=C(C(O)=O)CCCC1 UFDHBDMSHIXOKF-UHFFFAOYSA-N 0.000 claims description 3
239000004215 Carbon black (E152) Substances 0.000 claims description 2
229930195733 hydrocarbon Natural products 0.000 claims description 2
TYFQFVWCELRYAO-UHFFFAOYSA-N suberic acid Chemical compound OC(=O)CCCCCCC(O)=O TYFQFVWCELRYAO-UHFFFAOYSA-N 0.000 claims 4
HNEGQIOMVPPMNR-IHWYPQMZSA-N citraconic acid Chemical compound OC(=O)C(/C)=C\C(O)=O HNEGQIOMVPPMNR-IHWYPQMZSA-N 0.000 claims 2
QYQADNCHXSEGJT-UHFFFAOYSA-N cyclohexane-1,1-dicarboxylate;hydron Chemical compound OC(=O)C1(C(O)=O)CCCCC1 QYQADNCHXSEGJT-UHFFFAOYSA-N 0.000 claims 2
125000001183 hydrocarbyl group Chemical group 0.000 claims 1
-1 polychlorinated biphenyl compounds Chemical class 0.000 description 14
KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 5
230000036961 partial effect Effects 0.000 description 5
238000000034 method Methods 0.000 description 4
239000000654 additive Substances 0.000 description 3
230000008033 biological extinction Effects 0.000 description 3
230000015556 catabolic process Effects 0.000 description 3
235000013870 dimethyl polysiloxane Nutrition 0.000 description 3
230000000977 initiatory effect Effects 0.000 description 3
IQGSHXKQNZYECE-UHFFFAOYSA-N C1(C=C/C(=O)OCCCCO[SiH2]CCCCO1)=O Chemical compound C1(C=C/C(=O)OCCCCO[SiH2]CCCCO1)=O IQGSHXKQNZYECE-UHFFFAOYSA-N 0.000 description 2
SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 2
125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
239000004205 dimethyl polysiloxane Substances 0.000 description 2
125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
230000000694 effects Effects 0.000 description 2
125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
229920000435 poly(dimethylsiloxane) Polymers 0.000 description 2
230000002829 reductive effect Effects 0.000 description 2
238000012216 screening Methods 0.000 description 2
229910001220 stainless steel Inorganic materials 0.000 description 2
239000010935 stainless steel Substances 0.000 description 2
125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
229920002554 vinyl polymer Polymers 0.000 description 2
125000000094 2-phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 1
125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
239000004743 Polypropylene Substances 0.000 description 1
229910020485 SiO4/2 Inorganic materials 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
230000002411 adverse Effects 0.000 description 1
125000004429 atom Chemical group 0.000 description 1
125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
239000000919 ceramic Substances 0.000 description 1
230000000052 comparative effect Effects 0.000 description 1
239000004020 conductor Substances 0.000 description 1
239000002826 coolant Substances 0.000 description 1
230000007797 corrosion Effects 0.000 description 1
238000005260 corrosion Methods 0.000 description 1
125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
JBSLOWBPDRZSMB-FPLPWBNLSA-N dibutyl (z)-but-2-enedioate Chemical compound CCCCOC(=O)\C=C/C(=O)OCCCC JBSLOWBPDRZSMB-FPLPWBNLSA-N 0.000 description 1
LLBFUTBRBOIQFH-UHFFFAOYSA-N dibutyl cyclohex-3-ene-1,2-dicarboxylate Chemical compound CCCCOC(=O)C1CCC=CC1C(=O)OCCCC LLBFUTBRBOIQFH-UHFFFAOYSA-N 0.000 description 1
125000004188 dichlorophenyl group Chemical group 0.000 description 1
125000004185 ester group Chemical group 0.000 description 1
239000011521 glass Substances 0.000 description 1
239000003112 inhibitor Substances 0.000 description 1
239000012212 insulator Substances 0.000 description 1
125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
239000002655 kraft paper Substances 0.000 description 1
230000000670 limiting effect Effects 0.000 description 1
239000000463 material Substances 0.000 description 1
239000002184 metal Substances 0.000 description 1
239000002480 mineral oil Substances 0.000 description 1
235000010446 mineral oil Nutrition 0.000 description 1
125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
125000005375 organosiloxane group Chemical group 0.000 description 1
125000001181 organosilyl group Chemical group [SiH3]* 0.000 description 1
125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
239000004033 plastic Substances 0.000 description 1
229920003023 plastic Polymers 0.000 description 1
229920001155 polypropylene Polymers 0.000 description 1
229920001296 polysiloxane Polymers 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
230000035945 sensitivity Effects 0.000 description 1
239000010959 steel Substances 0.000 description 1
125000003944 tolyl group Chemical group 0.000 description 1
125000005023 xylyl group Chemical group 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
- H01B3/18—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
- 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
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/46—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes silicones
- H01B3/465—Silicone oils
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/105—Cooling by special liquid or by liquid of particular composition
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/321—Insulating of coils, windings, or parts thereof using a fluid for insulating purposes only
- 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
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/282—Esters of (cyclo)aliphatic oolycarboxylic acids
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/32—Esters of carbonic acid
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/34—Esters having a hydrocarbon substituent of thirty or more carbon atoms, e.g. substituted succinic acid derivatives
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2211/04—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen, halogen, and oxygen
- C10M2211/044—Acids; Salts or esters thereof
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2211/06—Perfluorinated compounds
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
- C10M2229/02—Unspecified siloxanes; Silicones
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
- C10M2229/04—Siloxanes with specific structure
- C10M2229/041—Siloxanes with specific structure containing aliphatic substituents
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
- C10M2229/04—Siloxanes with specific structure
- C10M2229/05—Siloxanes with specific structure containing atoms other than silicon, hydrogen, oxygen or carbon
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/14—Electric or magnetic purposes
- C10N2040/16—Dielectric; Insulating oil or insulators
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/14—Electric or magnetic purposes
- C10N2040/17—Electric or magnetic purposes for electric contacts

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Physics & Mathematics (AREA)
Spectroscopy & Molecular Physics (AREA)
Manufacturing & Machinery (AREA)
Microelectronics & Electronic Packaging (AREA)
Organic Insulating Materials (AREA)
Compositions Of Macromolecular Compounds (AREA)
Fixed Capacitors And Capacitor Manufacturing Machines (AREA)

CA281,482A 1977-03-21 1977-06-27 Dispositifs electriques contenant des fluides dielectriques ameliores Expired CA1091000A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US77938877A	1977-03-21	1977-03-21
US779,388		1991-10-18

Publications (1)

Publication Number	Publication Date
CA1091000A true CA1091000A (fr)	1980-12-09

Family

ID=25116285

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA281,482A Expired CA1091000A (fr)	1977-03-21	1977-06-27	Dispositifs electriques contenant des fluides dielectriques ameliores

Country Status (9)

Country	Link
JP (1)	JPS53116500A (fr)
AU (1)	AU510941B2 (fr)
BE (1)	BE857443A (fr)
CA (1)	CA1091000A (fr)
DE (1)	DE2731869C3 (fr)
FR (1)	FR2385191A1 (fr)
GB (1)	GB1589433A (fr)
IT (1)	IT1081622B (fr)
NL (1)	NL169117C (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS57183018A (en) *	1981-05-02	1982-11-11	Matsushita Electric Ind Co Ltd	Condenser
US4744905A (en) *	1984-11-27	1988-05-17	Union Carbide Corporation	Method for replacing PCB containing coolants in electrical induction apparatus with substantially PCB-free dielectric coolants
US4738780A (en) *	1984-11-27	1988-04-19	Union Carbide Corporation	Method for replacing PCB-containing coolants in electrical induction apparatus with substantially PCB-free dielectric coolants
US6899857B2 (en) *	2001-11-13	2005-05-31	Chartered Semiconductors Manufactured Limited	Method for forming a region of low dielectric constant nanoporous material using a microemulsion technique
JP6818540B2 (ja) *	2016-12-22	2021-01-20	株式会社カネカ	硬化性組成物
CN113273075A (zh) *	2018-11-13	2021-08-17	C-莫蒂夫技术公司	静电机***和操作方法

1977
- 1977-06-27 CA CA281,482A patent/CA1091000A/fr not_active Expired
- 1977-06-30 AU AU26607/77A patent/AU510941B2/en not_active Expired
- 1977-06-30 GB GB27397/77A patent/GB1589433A/en not_active Expired
- 1977-07-12 NL NLAANVRAGE7707728,A patent/NL169117C/xx not_active IP Right Cessation
- 1977-07-14 DE DE2731869A patent/DE2731869C3/de not_active Expired
- 1977-07-15 JP JP8433877A patent/JPS53116500A/ja active Granted
- 1977-07-26 IT IT26112/77A patent/IT1081622B/it active
- 1977-07-29 FR FR7723450A patent/FR2385191A1/fr active Granted
- 1977-08-03 BE BE179877A patent/BE857443A/fr unknown

Also Published As

Publication number	Publication date
BE857443A (fr)	1978-02-03
DE2731869B2 (de)	1979-05-17
AU2660777A (en)	1979-01-04
AU510941B2 (en)	1980-07-24
DE2731869C3 (de)	1980-01-24
FR2385191B1 (fr)	1981-06-26
GB1589433A (en)	1981-05-13
NL7707728A (nl)	1978-09-25
JPS5613963B2 (fr)	1981-04-01
NL169117B (nl)	1982-01-04
NL169117C (nl)	1982-06-01
FR2385191A1 (fr)	1978-10-20
JPS53116500A (en)	1978-10-11
DE2731869A1 (de)	1978-09-28
IT1081622B (it)	1985-05-21

Legal Events

Date	Code	Title	Description
1997-12-09	MKEX	Expiry

Publication	Publication Date	Title
CA1093294A (fr)	1981-01-13	Condensateur
US4266264A (en)	1981-05-05	Meta isopropyl biphenyl insulated electrical apparatus
CA1091000A (fr)	1980-12-09	Dispositifs electriques contenant des fluides dielectriques ameliores
US4146491A (en)	1979-03-27	Electrical devices containing improved dielectric fluids
US4172806A (en)	1979-10-30	Endblocked furfuryloxy organosilicon dielectric fluids and electrical devices containing same
US4276184A (en)	1981-06-30	Dielectric fluids comprising non-halogenated mixtures of organic esters and aromatic compounds
US3812407A (en)	1974-05-21	Capacitor
CA1121148A (fr)	1982-04-06	Condensateur a fluide dielectrique a base d'ester
US3948789A (en)	1976-04-06	Electrical devices containing improved dielectric fluids
US20070222546A1 (en)	2007-09-27	High Performance Dielectric Oil and the Use Thereof in High Voltage Electrical Equipment
US3984338A (en)	1976-10-05	Dielectric fluid comprising polysiloxane and ketone compound or camphor
CA1079951A (fr)	1980-06-24	Appareils electriques renfermant des fluides dielectriques ameliores
CA1201778A (fr)	1986-03-11	Fluide aromatique dielectrique pour condensateur
US4104184A (en)	1978-08-01	Electrical devices containing select vinylsiloxane dielectric fluids
CA1189309A (fr)	1985-06-25	Dispositifs electriques impregnes de fluide au silicone
US4330439A (en)	1982-05-18	Electric device comprising impregnated insulating materials and electric elements
KR910008567B1 (ko)	1991-10-19	조성물, 그의 전기 절연물로서의 용도 및 그의 제조방법
US3573209A (en)	1971-03-30	Insulating compositions and materials
RU2010367C1 (ru)	1994-03-30	Пропиточный состав
US4196131A (en)	1980-04-01	Furfuryloxy-substituted organosilicon compounds
US4172805A (en)	1979-10-30	Benzyloxy endblocked organosilicon dielectric fluids and electrical devices containing same
JPH0563883B2 (fr)	1993-09-13
GB2032950A (en)	1980-05-14	Electrical Insulating Oil
Rouse	1978	Evaluation of alternate mineral oils for use in transformers and other electrical apparatus
Karthik et al.	2017	Characteristics of Dielectric Fluids in Power Transformer Applications A Review