NO135723B - - Google Patents
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- Publication number
- NO135723B NO135723B NO32970A NO32970A NO135723B NO 135723 B NO135723 B NO 135723B NO 32970 A NO32970 A NO 32970A NO 32970 A NO32970 A NO 32970A NO 135723 B NO135723 B NO 135723B
- Authority
- NO
- Norway
- Prior art keywords
- dielectric
- polypropylene
- impregnation
- impregnated
- liquid
- Prior art date
Links
- 239000004743 Polypropylene Substances 0.000 claims description 81
- 229920001155 polypropylene Polymers 0.000 claims description 81
- -1 polypropylene Polymers 0.000 claims description 80
- 238000005470 impregnation Methods 0.000 claims description 64
- 239000007788 liquid Substances 0.000 claims description 45
- IUYHQGMDSZOPDZ-UHFFFAOYSA-N 2,3,4-trichlorobiphenyl Chemical group ClC1=C(Cl)C(Cl)=CC=C1C1=CC=CC=C1 IUYHQGMDSZOPDZ-UHFFFAOYSA-N 0.000 claims description 20
- 239000003795 chemical substances by application Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 16
- 230000015556 catabolic process Effects 0.000 claims description 14
- 125000006267 biphenyl group Chemical group 0.000 claims description 13
- 238000010292 electrical insulation Methods 0.000 claims description 5
- 239000000654 additive Substances 0.000 claims description 4
- 235000010290 biphenyl Nutrition 0.000 claims description 4
- 239000004305 biphenyl Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 claims description 4
- RELMFMZEBKVZJC-UHFFFAOYSA-N 1,2,3-trichlorobenzene Chemical compound ClC1=CC=CC(Cl)=C1Cl RELMFMZEBKVZJC-UHFFFAOYSA-N 0.000 claims description 3
- OECTYKWYRCHAKR-UHFFFAOYSA-N 4-vinylcyclohexene dioxide Chemical compound C1OC1C1CC2OC2CC1 OECTYKWYRCHAKR-UHFFFAOYSA-N 0.000 claims description 3
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- 229920006378 biaxially oriented polypropylene Polymers 0.000 claims description 2
- 239000011127 biaxially oriented polypropylene Substances 0.000 claims description 2
- 230000000996 additive effect Effects 0.000 claims 2
- XMGQYMWWDOXHJM-UHFFFAOYSA-N limonene Chemical compound CC(=C)C1CCC(C)=CC1 XMGQYMWWDOXHJM-UHFFFAOYSA-N 0.000 claims 2
- LAXBNTIAOJWAOP-UHFFFAOYSA-N 2-chlorobiphenyl Chemical group ClC1=CC=CC=C1C1=CC=CC=C1 LAXBNTIAOJWAOP-UHFFFAOYSA-N 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 80
- 239000010408 film Substances 0.000 description 60
- 239000000123 paper Substances 0.000 description 31
- 239000000463 material Substances 0.000 description 25
- 239000003989 dielectric material Substances 0.000 description 20
- 229920005989 resin Polymers 0.000 description 19
- 239000011347 resin Substances 0.000 description 19
- 125000006850 spacer group Chemical group 0.000 description 17
- 239000002131 composite material Substances 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- 239000003381 stabilizer Substances 0.000 description 7
- 239000000356 contaminant Substances 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 6
- 239000012530 fluid Substances 0.000 description 6
- 239000011888 foil Substances 0.000 description 6
- 239000011148 porous material Substances 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000035515 penetration Effects 0.000 description 5
- 239000002655 kraft paper Substances 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 230000002411 adverse Effects 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 229920000098 polyolefin Polymers 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 150000002896 organic halogen compounds Chemical class 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000000807 solvent casting Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
Landscapes
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO32970A NO135723C (enrdf_load_stackoverflow) | 1965-11-18 | 1970-01-30 |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US50852965A | 1965-11-18 | 1965-11-18 | |
| US51324065A | 1965-12-13 | 1965-12-13 | |
| US587835A US3363156A (en) | 1966-10-19 | 1966-10-19 | Capacitor with a polyolefin dielectric |
| NO165611A NO119544C (enrdf_load_stackoverflow) | 1965-11-18 | 1966-11-17 | |
| NO32970A NO135723C (enrdf_load_stackoverflow) | 1965-11-18 | 1970-01-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO135723B true NO135723B (enrdf_load_stackoverflow) | 1977-02-07 |
| NO135723C NO135723C (enrdf_load_stackoverflow) | 1977-05-16 |
Family
ID=27532542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO32970A NO135723C (enrdf_load_stackoverflow) | 1965-11-18 | 1970-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| NO (1) | NO135723C (enrdf_load_stackoverflow) |
-
1970
- 1970-01-30 NO NO32970A patent/NO135723C/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO135723C (enrdf_load_stackoverflow) | 1977-05-16 |
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