JPS631734B2 - - Google Patents
Info
- Publication number
- JPS631734B2 JPS631734B2 JP55125822A JP12582280A JPS631734B2 JP S631734 B2 JPS631734 B2 JP S631734B2 JP 55125822 A JP55125822 A JP 55125822A JP 12582280 A JP12582280 A JP 12582280A JP S631734 B2 JPS631734 B2 JP S631734B2
- Authority
- JP
- Japan
- Prior art keywords
- polypropylene
- oil
- film
- boiling heptane
- present
- 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
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 claims description 50
- 239000004743 Polypropylene Substances 0.000 claims description 36
- -1 polypropylene Polymers 0.000 claims description 32
- 229920001155 polypropylene Polymers 0.000 claims description 32
- 238000009835 boiling Methods 0.000 claims description 25
- 239000013078 crystal Substances 0.000 claims description 17
- 239000010410 layer Substances 0.000 claims description 10
- 239000002344 surface layer Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 5
- 239000003921 oil Substances 0.000 description 28
- 238000000034 method Methods 0.000 description 15
- 239000003990 capacitor Substances 0.000 description 13
- 230000000052 comparative effect Effects 0.000 description 8
- 238000001816 cooling Methods 0.000 description 6
- 238000005470 impregnation Methods 0.000 description 5
- 230000003746 surface roughness Effects 0.000 description 5
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 description 4
- 230000008961 swelling Effects 0.000 description 4
- 239000000123 paper Substances 0.000 description 3
- 238000007788 roughening Methods 0.000 description 3
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000003484 crystal nucleating agent Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- 239000008096 xylene Substances 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 239000010692 aromatic oil Substances 0.000 description 1
- 229920006378 biaxially oriented polypropylene Polymers 0.000 description 1
- 239000011127 biaxially oriented polypropylene Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Organic Insulating Materials (AREA)
- Insulating Bodies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12582280A JPS5750418A (en) | 1980-09-10 | 1980-09-10 | Oil-immersed electric device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12582280A JPS5750418A (en) | 1980-09-10 | 1980-09-10 | Oil-immersed electric device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5750418A JPS5750418A (en) | 1982-03-24 |
| JPS631734B2 true JPS631734B2 (fi) | 1988-01-13 |
Family
ID=14919790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12582280A Granted JPS5750418A (en) | 1980-09-10 | 1980-09-10 | Oil-immersed electric device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5750418A (fi) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59211908A (ja) * | 1983-05-17 | 1984-11-30 | 株式会社東芝 | 油入フイルムコンデンサ |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4998478A (fi) * | 1973-01-09 | 1974-09-18 | ||
| JPS51109982A (fi) * | 1975-02-28 | 1976-09-29 | Gen Electric | |
| JPS5235272A (en) * | 1975-09-16 | 1977-03-17 | Mitsubishi Rayon Co | Method of manufacturing translucent polypropylene elongation film |
| JPS5243868A (en) * | 1975-10-06 | 1977-04-06 | Mitsubishi Rayon Co | Method of producing translucent film formed article |
| JPS5243867A (en) * | 1975-10-06 | 1977-04-06 | Mitsubishi Rayon Co | Method of producing translucent film formed article |
| JPS52140000A (en) * | 1976-05-17 | 1977-11-22 | Mitsubishi Rayon Co | Method of manufacturing polypropylene for electric equipment |
| JPS5342269A (en) * | 1976-09-30 | 1978-04-17 | Honshu Paper Co Ltd | Method of producing stretching polypropylene film |
| JPS53129264A (en) * | 1977-04-19 | 1978-11-11 | Honshu Paper Co Ltd | Production of stretched polypropylene film with rough surface |
| JPS5581125A (en) * | 1978-12-13 | 1980-06-18 | Sumitomo Chem Co Ltd | Drawn polypropylene film |
| JPS5592712A (en) * | 1978-12-29 | 1980-07-14 | Sumitomo Chem Co Ltd | Insulating polypropylene |
-
1980
- 1980-09-10 JP JP12582280A patent/JPS5750418A/ja active Granted
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4998478A (fi) * | 1973-01-09 | 1974-09-18 | ||
| JPS51109982A (fi) * | 1975-02-28 | 1976-09-29 | Gen Electric | |
| JPS5235272A (en) * | 1975-09-16 | 1977-03-17 | Mitsubishi Rayon Co | Method of manufacturing translucent polypropylene elongation film |
| JPS5243868A (en) * | 1975-10-06 | 1977-04-06 | Mitsubishi Rayon Co | Method of producing translucent film formed article |
| JPS5243867A (en) * | 1975-10-06 | 1977-04-06 | Mitsubishi Rayon Co | Method of producing translucent film formed article |
| JPS52140000A (en) * | 1976-05-17 | 1977-11-22 | Mitsubishi Rayon Co | Method of manufacturing polypropylene for electric equipment |
| JPS5342269A (en) * | 1976-09-30 | 1978-04-17 | Honshu Paper Co Ltd | Method of producing stretching polypropylene film |
| JPS53129264A (en) * | 1977-04-19 | 1978-11-11 | Honshu Paper Co Ltd | Production of stretched polypropylene film with rough surface |
| JPS5581125A (en) * | 1978-12-13 | 1980-06-18 | Sumitomo Chem Co Ltd | Drawn polypropylene film |
| JPS5592712A (en) * | 1978-12-29 | 1980-07-14 | Sumitomo Chem Co Ltd | Insulating polypropylene |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5750418A (en) | 1982-03-24 |
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