RO81273B1 - Procedeu pentru obtinerea unor pelicule electroizolante depuse pe conductoare metalice - Google Patents
Procedeu pentru obtinerea unor pelicule electroizolante depuse pe conductoare metaliceInfo
- Publication number
- RO81273B1 RO81273B1 RO103003A RO10300380A RO81273B1 RO 81273 B1 RO81273 B1 RO 81273B1 RO 103003 A RO103003 A RO 103003A RO 10300380 A RO10300380 A RO 10300380A RO 81273 B1 RO81273 B1 RO 81273B1
- Authority
- RO
- Romania
- Prior art keywords
- parts
- electroinsulating
- decanted
- films
- preparing
- Prior art date
Links
- 239000004020 conductor Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000002184 metal Substances 0.000 title 1
- 239000011347 resin Substances 0.000 abstract 3
- 229920005989 resin Polymers 0.000 abstract 3
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 abstract 2
- -1 aliphatic polyol Chemical class 0.000 abstract 2
- IHEDBVUTTQXGSJ-UHFFFAOYSA-M 2-[bis(2-oxidoethyl)amino]ethanolate;titanium(4+);hydroxide Chemical compound [OH-].[Ti+4].[O-]CCN(CC[O-])CC[O-] IHEDBVUTTQXGSJ-UHFFFAOYSA-M 0.000 abstract 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 abstract 1
- 229930188620 butyrolactone Natural products 0.000 abstract 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract 1
- 150000001991 dicarboxylic acids Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000006068 polycondensation reaction Methods 0.000 abstract 1
- 229920000728 polyester Polymers 0.000 abstract 1
- 229920005862 polyol Polymers 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Landscapes
- Paints Or Removers (AREA)
- Organic Insulating Materials (AREA)
Abstract
Inventia se refera la un procedeu pentru obtinerea unor pelicule electroizolante depuse pe conductori metalici, prin policondensarea într-o prima faza a unui poliol alifatic cu un aciddicarboxilic, dupa care poliesterul rezultat este supus reactiei cu acizi dicarboxilici avînd cicluri imidice, donform caruia, rasina rezultata în final este dizolvata într-un amestec de solventi constituiti din butirolactona 30...90 parti, alchilglicoesteri 0...40 parti si hidrocarburi aromatice 10....50 parti, iar aditivitatea se realizeaza cu titanat de trietanolamina în proportie de 2....8% si nonilfenoletoxilat 0,5%, ambii raportati la vontinuturi de rasini al lacului.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO103003A RO81273B1 (ro) | 1980-12-29 | 1980-12-29 | Procedeu pentru obtinerea unor pelicule electroizolante depuse pe conductoare metalice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO103003A RO81273B1 (ro) | 1980-12-29 | 1980-12-29 | Procedeu pentru obtinerea unor pelicule electroizolante depuse pe conductoare metalice |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO81273A2 RO81273A2 (ro) | 1983-02-15 |
| RO81273B1 true RO81273B1 (ro) | 1983-02-28 |
Family
ID=20109353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO103003A RO81273B1 (ro) | 1980-12-29 | 1980-12-29 | Procedeu pentru obtinerea unor pelicule electroizolante depuse pe conductoare metalice |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO81273B1 (ro) |
-
1980
- 1980-12-29 RO RO103003A patent/RO81273B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO81273A2 (ro) | 1983-02-15 |
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