ES465037A1 - Procedimiento para la fabricacion de esmaltes acuosos die- lectricos, en especial de esmaltes para hilos. - Google Patents
Procedimiento para la fabricacion de esmaltes acuosos die- lectricos, en especial de esmaltes para hilos.Info
- Publication number
- ES465037A1 ES465037A1 ES465037A ES465037A ES465037A1 ES 465037 A1 ES465037 A1 ES 465037A1 ES 465037 A ES465037 A ES 465037A ES 465037 A ES465037 A ES 465037A ES 465037 A1 ES465037 A1 ES 465037A1
- Authority
- ES
- Spain
- Prior art keywords
- electrically insulating
- production
- insulating varnish
- varnish
- aqueous electrically
- 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
- 239000002966 varnish Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- 150000004984 aromatic diamines Chemical class 0.000 abstract 1
- 125000002619 bicyclic group Chemical group 0.000 abstract 1
- 239000007859 condensation product Substances 0.000 abstract 1
- STZIXLPVKZUAMV-UHFFFAOYSA-N cyclopentane-1,1,2,2-tetracarboxylic acid Chemical compound OC(=O)C1(C(O)=O)CCCC1(C(O)=O)C(O)=O STZIXLPVKZUAMV-UHFFFAOYSA-N 0.000 abstract 1
- 230000003472 neutralizing effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- 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
- H01B3/303—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups H01B3/38 or H01B3/302
- H01B3/306—Polyimides or polyesterimides
-
- 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
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Paints Or Removers (AREA)
- Organic Insulating Materials (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2702121A DE2702121C3 (de) | 1977-01-20 | 1977-01-20 | Wäßrige Elektroisolierlacke, insbesondere Drahtlacke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES465037A1 true ES465037A1 (es) | 1978-10-01 |
Family
ID=5999058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES465037A Expired ES465037A1 (es) | 1977-01-20 | 1977-12-14 | Procedimiento para la fabricacion de esmaltes acuosos die- lectricos, en especial de esmaltes para hilos. |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4169085A (en]) |
| JP (1) | JPS5390338A (en]) |
| AT (1) | AT358685B (en]) |
| BR (1) | BR7800216A (en]) |
| CH (1) | CH639993A5 (en]) |
| DE (1) | DE2702121C3 (en]) |
| ES (1) | ES465037A1 (en]) |
| FR (1) | FR2378072A1 (en]) |
| GB (1) | GB1540554A (en]) |
| IN (1) | IN147590B (en]) |
| IT (1) | IT1111352B (en]) |
| SE (1) | SE425502B (en]) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4480088A (en) * | 1983-10-20 | 1984-10-30 | United Technologies Corporation | Water soluble polyimide resin system |
| EP0323644B1 (en) * | 1988-01-08 | 1994-03-23 | Nissan Chemical Industries Ltd. | Polyimide resin and insulating film for electric and electronic devices |
| JP2010189510A (ja) * | 2009-02-17 | 2010-09-02 | Hitachi Cable Ltd | 絶縁塗料及び絶縁電線 |
| JP5915193B2 (ja) * | 2012-01-13 | 2016-05-11 | 宇部興産株式会社 | ポリイミド前駆体アルコール溶液組成物、及びポリイミド前駆体アルコール溶液組成物の製造方法 |
| JP5708676B2 (ja) * | 2013-01-31 | 2015-04-30 | 富士ゼロックス株式会社 | ポリイミド前駆体組成物の製造方法 |
| WO2014189002A1 (ja) * | 2013-05-20 | 2014-11-27 | ユニチカ株式会社 | ポリイミド前駆体溶液 |
| JP6314707B2 (ja) * | 2014-07-09 | 2018-04-25 | 宇部興産株式会社 | ポリイミド前駆体組成物、及びそれを用いた絶縁被覆層の製造方法 |
| JP2016124956A (ja) * | 2014-12-26 | 2016-07-11 | 富士ゼロックス株式会社 | ポリアミドイミド前駆体組成物、ポリアミドイミド成形体、及びポリアミドイミド成形体の製造方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1282083B (de) * | 1966-04-26 | 1968-11-07 | Siemens Ag | Schaltungsanordnung mit einer oder mehreren bistabilen Kippschaltung(en) als Speicherelement(e) (Haftspeicher) |
| US3518219A (en) * | 1967-08-31 | 1970-06-30 | Monsanto Co | Novel polyimide forming mixtures |
| US3573132A (en) * | 1967-10-30 | 1971-03-30 | Rhone Poulenc Sa | Process for the preparation of polyimides |
| JPS5128297B2 (en]) * | 1973-08-16 | 1976-08-18 |
-
1977
- 1977-01-20 DE DE2702121A patent/DE2702121C3/de not_active Expired
- 1977-12-05 JP JP14522577A patent/JPS5390338A/ja active Granted
- 1977-12-12 GB GB51557/77A patent/GB1540554A/en not_active Expired
- 1977-12-14 ES ES465037A patent/ES465037A1/es not_active Expired
- 1977-12-15 IT IT52227/77A patent/IT1111352B/it active
- 1977-12-19 IN IN483/DEL/77A patent/IN147590B/en unknown
- 1977-12-23 AT AT927477A patent/AT358685B/de active
-
1978
- 1978-01-05 CH CH12378A patent/CH639993A5/de not_active IP Right Cessation
- 1978-01-13 BR BR7800216A patent/BR7800216A/pt unknown
- 1978-01-18 US US05/870,491 patent/US4169085A/en not_active Expired - Lifetime
- 1978-01-19 SE SE7800679A patent/SE425502B/sv not_active IP Right Cessation
- 1978-01-20 FR FR7801674A patent/FR2378072A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| IT1111352B (it) | 1986-01-13 |
| IN147590B (en]) | 1980-04-26 |
| US4169085A (en) | 1979-09-25 |
| SE7800679L (sv) | 1978-07-21 |
| DE2702121A1 (de) | 1978-07-27 |
| SE425502B (sv) | 1982-10-04 |
| DE2702121B2 (de) | 1981-04-16 |
| DE2702121C3 (de) | 1981-12-03 |
| CH639993A5 (de) | 1983-12-15 |
| GB1540554A (en) | 1979-02-14 |
| JPS6134476B2 (en]) | 1986-08-07 |
| BR7800216A (pt) | 1978-10-10 |
| FR2378072A1 (fr) | 1978-08-18 |
| FR2378072B1 (en]) | 1982-11-19 |
| AT358685B (de) | 1980-09-25 |
| ATA927477A (de) | 1980-02-15 |
| JPS5390338A (en) | 1978-08-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19991115 |