SU342423A1 - - Google Patents
Info
- Publication number
- SU342423A1 SU342423A1 SU1456292A SU1456292A SU342423A1 SU 342423 A1 SU342423 A1 SU 342423A1 SU 1456292 A SU1456292 A SU 1456292A SU 1456292 A SU1456292 A SU 1456292A SU 342423 A1 SU342423 A1 SU 342423A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- films
- temperature
- heated
- film
- solution
- Prior art date
Links
- 239000010408 film Substances 0.000 description 17
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 12
- 229920001721 polyimide Polymers 0.000 description 10
- 239000000758 substrate Substances 0.000 description 8
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000004642 Polyimide Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- GTDPSWPPOUPBNX-UHFFFAOYSA-N ac1mqpva Chemical compound CC12C(=O)OC(=O)C1(C)C1(C)C2(C)C(=O)OC1=O GTDPSWPPOUPBNX-UHFFFAOYSA-N 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 229920005575 poly(amic acid) Polymers 0.000 description 2
- 238000006068 polycondensation reaction Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
Landscapes
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1456292A SU342423A1 (cs) | 1970-06-30 | 1970-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1456292A SU342423A1 (cs) | 1970-06-30 | 1970-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU342423A1 true SU342423A1 (cs) | 1974-11-25 |
Family
ID=20454866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1456292A SU342423A1 (cs) | 1970-06-30 | 1970-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU342423A1 (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4797307A (en) * | 1986-05-15 | 1989-01-10 | Ube Industries, Ltd. | Process for the preparation of polyimide film |
-
1970
- 1970-06-30 SU SU1456292A patent/SU342423A1/ru active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4797307A (en) * | 1986-05-15 | 1989-01-10 | Ube Industries, Ltd. | Process for the preparation of polyimide film |
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