CA1207609A - High voltage insulators - Google Patents
High voltage insulatorsInfo
- Publication number
- CA1207609A CA1207609A CA000448866A CA448866A CA1207609A CA 1207609 A CA1207609 A CA 1207609A CA 000448866 A CA000448866 A CA 000448866A CA 448866 A CA448866 A CA 448866A CA 1207609 A CA1207609 A CA 1207609A
- Authority
- CA
- Canada
- Prior art keywords
- insulator
- radicals
- percent
- weight
- silane
- 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
- 239000012212 insulator Substances 0.000 title claims abstract description 188
- 239000000203 mixture Substances 0.000 claims abstract description 149
- -1 polydimethylsiloxane Polymers 0.000 claims abstract description 84
- 238000000576 coating method Methods 0.000 claims abstract description 56
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 54
- 239000011248 coating agent Substances 0.000 claims abstract description 50
- 238000000034 method Methods 0.000 claims abstract description 50
- 229910000077 silane Inorganic materials 0.000 claims abstract description 34
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims abstract description 32
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims abstract description 30
- 239000004205 dimethyl polysiloxane Substances 0.000 claims abstract description 30
- 239000012530 fluid Substances 0.000 claims abstract description 26
- 238000002156 mixing Methods 0.000 claims abstract description 23
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims abstract description 22
- 239000003054 catalyst Substances 0.000 claims abstract description 10
- 238000009833 condensation Methods 0.000 claims abstract description 5
- 230000005494 condensation Effects 0.000 claims abstract description 5
- 235000013870 dimethyl polysiloxane Nutrition 0.000 claims description 29
- 239000002904 solvent Substances 0.000 claims description 26
- 239000004215 Carbon black (E152) Substances 0.000 claims description 23
- 229930195733 hydrocarbon Natural products 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 150000003254 radicals Chemical class 0.000 claims description 13
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 11
- WCYWZMWISLQXQU-UHFFFAOYSA-N methyl Chemical group [CH3] WCYWZMWISLQXQU-UHFFFAOYSA-N 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 7
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 4
- 150000001734 carboxylic acid salts Chemical class 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 4
- 239000008240 homogeneous mixture Substances 0.000 claims description 4
- TUJKJAMUKRIRHC-UHFFFAOYSA-N hydroxyl Chemical group [OH] TUJKJAMUKRIRHC-UHFFFAOYSA-N 0.000 claims description 4
- 229910052727 yttrium Inorganic materials 0.000 claims description 4
- 230000001427 coherent effect Effects 0.000 claims description 3
- 150000005826 halohydrocarbons Chemical class 0.000 claims description 3
- 238000011109 contamination Methods 0.000 abstract description 18
- 239000000945 filler Substances 0.000 abstract description 16
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000011161 development Methods 0.000 abstract description 4
- 238000012360 testing method Methods 0.000 description 51
- 239000000463 material Substances 0.000 description 39
- 238000010276 construction Methods 0.000 description 30
- 230000000694 effects Effects 0.000 description 18
- 229920000642 polymer Polymers 0.000 description 17
- 229910052573 porcelain Inorganic materials 0.000 description 15
- 238000001723 curing Methods 0.000 description 12
- 230000003628 erosive effect Effects 0.000 description 12
- 239000002131 composite material Substances 0.000 description 10
- 150000001875 compounds Chemical class 0.000 description 10
- 229920001971 elastomer Polymers 0.000 description 10
- 239000000806 elastomer Substances 0.000 description 10
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 10
- 239000000615 nonconductor Substances 0.000 description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
- 229920002379 silicone rubber Polymers 0.000 description 10
- 239000000919 ceramic Substances 0.000 description 9
- 239000006185 dispersion Substances 0.000 description 9
- 230000002209 hydrophobic effect Effects 0.000 description 9
- 239000000725 suspension Substances 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- 150000002430 hydrocarbons Chemical class 0.000 description 7
- 229920005989 resin Polymers 0.000 description 7
- 239000011347 resin Substances 0.000 description 7
- 238000005507 spraying Methods 0.000 description 7
- 238000010998 test method Methods 0.000 description 7
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- NBJODVYWAQLZOC-UHFFFAOYSA-L [dibutyl(octanoyloxy)stannyl] octanoate Chemical compound CCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCC NBJODVYWAQLZOC-UHFFFAOYSA-L 0.000 description 6
- 239000012298 atmosphere Substances 0.000 description 6
- 239000011521 glass Substances 0.000 description 6
- 230000002829 reductive effect Effects 0.000 description 6
- 229910021485 fumed silica Inorganic materials 0.000 description 5
- 239000004615 ingredient Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- MXRIRQGCELJRSN-UHFFFAOYSA-N O.O.O.[Al] Chemical compound O.O.O.[Al] MXRIRQGCELJRSN-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000001680 brushing effect Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 3
- 238000007598 dipping method Methods 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- 239000011152 fibreglass Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000000049 pigment Substances 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 239000012085 test solution Substances 0.000 description 3
- 229920002554 vinyl polymer Polymers 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 2
- 229920004449 Halon® Polymers 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- BYFGZMCJNACEKR-UHFFFAOYSA-N aluminium(i) oxide Chemical compound [Al]O[Al] BYFGZMCJNACEKR-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000003431 cross linking reagent Substances 0.000 description 2
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical group FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 2
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 2
- 230000005661 hydrophobic surface Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 150000004756 silanes Chemical class 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- UOCLXMDMGBRAIB-UHFFFAOYSA-N 1,1,1-trichloroethane Chemical compound CC(Cl)(Cl)Cl UOCLXMDMGBRAIB-UHFFFAOYSA-N 0.000 description 1
- YKTNISGZEGZHIS-UHFFFAOYSA-N 2-$l^{1}-oxidanyloxy-2-methylpropane Chemical group CC(C)(C)O[O] YKTNISGZEGZHIS-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- 241000905957 Channa melasoma Species 0.000 description 1
- 241000518994 Conta Species 0.000 description 1
- 239000004971 Cross linker Substances 0.000 description 1
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 229920005372 Plexiglas® Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 102100035115 Testin Human genes 0.000 description 1
- 101710070533 Testin Proteins 0.000 description 1
- 229920004890 Triton X-100 Polymers 0.000 description 1
- 239000013504 Triton X-100 Substances 0.000 description 1
- ISKQADXMHQSTHK-UHFFFAOYSA-N [4-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=C(CN)C=C1 ISKQADXMHQSTHK-UHFFFAOYSA-N 0.000 description 1
- NOZAQBYNLKNDRT-UHFFFAOYSA-N [diacetyloxy(ethenyl)silyl] acetate Chemical compound CC(=O)O[Si](OC(C)=O)(OC(C)=O)C=C NOZAQBYNLKNDRT-UHFFFAOYSA-N 0.000 description 1
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 125000003668 acetyloxy group Chemical group [H]C([H])([H])C(=O)O[*] 0.000 description 1
- 229910052768 actinide Inorganic materials 0.000 description 1
- 150000001255 actinides Chemical class 0.000 description 1
- 125000004423 acyloxy group Chemical group 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 238000005576 amination reaction Methods 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 229920005601 base polymer Polymers 0.000 description 1
- YHWCPXVTRSHPNY-UHFFFAOYSA-N butan-1-olate;titanium(4+) Chemical compound [Ti+4].CCCC[O-].CCCC[O-].CCCC[O-].CCCC[O-] YHWCPXVTRSHPNY-UHFFFAOYSA-N 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 125000004218 chloromethyl group Chemical group [H]C([H])(Cl)* 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000012975 dibutyltin dilaurate Substances 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 235000013882 gravy Nutrition 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 229910052747 lanthanoid Inorganic materials 0.000 description 1
- 150000002602 lanthanoids Chemical class 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- ARYZCSRUUPFYMY-UHFFFAOYSA-N methoxysilane Chemical compound CO[SiH3] ARYZCSRUUPFYMY-UHFFFAOYSA-N 0.000 description 1
- BFXIKLCIZHOAAZ-UHFFFAOYSA-N methyltrimethoxysilane Chemical compound CO[Si](C)(OC)OC BFXIKLCIZHOAAZ-UHFFFAOYSA-N 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000012764 mineral filler Substances 0.000 description 1
- 238000013008 moisture curing Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 150000001451 organic peroxides Chemical class 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920001843 polymethylhydrosiloxane Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229920005573 silicon-containing polymer Polymers 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 210000001550 testis Anatomy 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000012974 tin catalyst Substances 0.000 description 1
- KSBAEPSJVUENNK-UHFFFAOYSA-L tin(ii) 2-ethylhexanoate Chemical compound [Sn+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O KSBAEPSJVUENNK-UHFFFAOYSA-L 0.000 description 1
- 150000004684 trihydrates Chemical class 0.000 description 1
- ORGHESHFQPYLAO-UHFFFAOYSA-N vinyl radical Chemical compound C=[CH] ORGHESHFQPYLAO-UHFFFAOYSA-N 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
- 239000008096 xylene 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
- H01B19/00—Apparatus or processes specially adapted for manufacturing insulators or insulating bodies
- H01B19/04—Treating the surfaces, e.g. applying coatings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/14—Polysiloxanes containing silicon bound to oxygen-containing groups
- C08G77/16—Polysiloxanes containing silicon bound to oxygen-containing groups to hydroxyl groups
Landscapes
- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Insulators (AREA)
- Organic Insulating Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
- Insulating Bodies (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/485,812 US4476155A (en) | 1983-04-18 | 1983-04-18 | High voltage insulators |
| US485,812 | 1983-04-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1207609A true CA1207609A (en) | 1986-07-15 |
Family
ID=23929529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000448866A Expired CA1207609A (en) | 1983-04-18 | 1984-03-05 | High voltage insulators |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4476155A (enExample) |
| EP (1) | EP0123487B1 (enExample) |
| JP (1) | JPS59198604A (enExample) |
| KR (1) | KR910004918B1 (enExample) |
| AU (1) | AU566115B2 (enExample) |
| BR (1) | BR8401800A (enExample) |
| CA (1) | CA1207609A (enExample) |
| DE (1) | DE3472491D1 (enExample) |
| MX (1) | MX164899B (enExample) |
| NO (1) | NO170909C (enExample) |
| NZ (1) | NZ207474A (enExample) |
| ZA (1) | ZA841853B (enExample) |
Families Citing this family (55)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4749824A (en) * | 1987-01-30 | 1988-06-07 | Dow Corning Corporation | High voltage insulators |
| JP2614462B2 (ja) * | 1987-10-05 | 1997-05-28 | 東レ・ダウコーニング・シリコーン株式会社 | ゴム用表面処理剤組成物 |
| US4822830A (en) * | 1987-11-09 | 1989-04-18 | Wacker Silicones Corporation | Organopolysiloxane elastomers having improved electrical properties and insulators coated therewith |
| JPH0221515A (ja) * | 1988-07-07 | 1990-01-24 | Ngk Insulators Ltd | ブッシング用磁器製碍管 |
| DE3831479A1 (de) * | 1988-09-16 | 1990-03-29 | Wacker Chemie Gmbh | Zum beschichten der oberflaeche von elektrischen hochspannungsisolatoren geeignete massen |
| US5162407A (en) * | 1990-03-06 | 1992-11-10 | Investors Diversified Capital, Inc. | Silicone rubber sealant composition |
| US5036131A (en) * | 1990-05-16 | 1991-07-30 | Dow Corning Corporation | Protective coating for electrical components |
| JP2689281B2 (ja) * | 1990-07-26 | 1997-12-10 | 日本碍子株式会社 | 屋外で使用する碍子用シリコーンゴム組成物 |
| JPH0727739B2 (ja) * | 1990-11-30 | 1995-03-29 | 日本碍子株式会社 | ガス封入絶縁機器用の防爆碍管及びその製造法 |
| GB9118052D0 (en) * | 1991-08-21 | 1991-10-09 | Dow Corning Ltd | Foam coated with silicone rubber |
| US5364565A (en) * | 1991-08-30 | 1994-11-15 | Ford Motor Company | Electroviscoelastic gel-like solids |
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| CA889898A (en) * | 1972-01-04 | J. Penneck Richard | High voltage insulating materials | |
| US3419516A (en) * | 1966-01-07 | 1968-12-31 | Dow Corning | Deep section cure silicone rubber |
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| US4011168A (en) * | 1974-05-06 | 1977-03-08 | Dow Corning Corporation | Arc track resistant composition |
| US3965065A (en) * | 1975-09-08 | 1976-06-22 | Dow Corning Corporation | Method of improving the electrical properties of organopolysiloxane elastomers and compositions therefor |
| GB1590723A (en) * | 1976-08-03 | 1981-06-10 | Raychem Ltd | Hv insulation materials |
| US4177322A (en) * | 1978-04-28 | 1979-12-04 | Dow Corning Corporation | Method of improving high voltage insulating devices |
| FR2531095B1 (fr) * | 1982-07-30 | 1987-08-14 | Rhone Poulenc Spec Chim | Compositions organopolysiloxaniques monocomposantes comportant en tant que reticulants des silanes a groupements acyloxyle ou cetoniminoxyle et catalysees par des derives organiques du titane |
-
1983
- 1983-04-18 US US06/485,812 patent/US4476155A/en not_active Expired - Lifetime
-
1984
- 1984-03-05 CA CA000448866A patent/CA1207609A/en not_active Expired
- 1984-03-12 NZ NZ207474A patent/NZ207474A/en unknown
- 1984-03-13 ZA ZA841853A patent/ZA841853B/xx unknown
- 1984-04-09 NO NO841395A patent/NO170909C/no not_active IP Right Cessation
- 1984-04-13 EP EP84302562A patent/EP0123487B1/en not_active Expired
- 1984-04-13 DE DE8484302562T patent/DE3472491D1/de not_active Expired
- 1984-04-17 MX MX201054A patent/MX164899B/es unknown
- 1984-04-17 AU AU27031/84A patent/AU566115B2/en not_active Expired
- 1984-04-17 BR BR8401800A patent/BR8401800A/pt not_active IP Right Cessation
- 1984-04-17 JP JP59077468A patent/JPS59198604A/ja active Granted
- 1984-04-18 KR KR1019840002038A patent/KR910004918B1/ko not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BR8401800A (pt) | 1984-11-27 |
| ZA841853B (en) | 1984-12-24 |
| AU2703184A (en) | 1984-10-25 |
| EP0123487A3 (en) | 1985-12-18 |
| AU566115B2 (en) | 1987-10-08 |
| NZ207474A (en) | 1987-04-30 |
| NO841395L (no) | 1984-10-19 |
| KR910004918B1 (ko) | 1991-07-18 |
| EP0123487B1 (en) | 1988-06-29 |
| EP0123487A2 (en) | 1984-10-31 |
| MX164899B (es) | 1992-09-30 |
| US4476155A (en) | 1984-10-09 |
| DE3472491D1 (en) | 1988-08-04 |
| NO170909C (no) | 1992-12-23 |
| NO170909B (no) | 1992-09-14 |
| JPH0512805B2 (enExample) | 1993-02-19 |
| JPS59198604A (ja) | 1984-11-10 |
| KR840008515A (ko) | 1984-12-15 |
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