FR2225490B1 - - Google Patents
Info
- Publication number
- FR2225490B1 FR2225490B1 FR7413028A FR7413028A FR2225490B1 FR 2225490 B1 FR2225490 B1 FR 2225490B1 FR 7413028 A FR7413028 A FR 7413028A FR 7413028 A FR7413028 A FR 7413028A FR 2225490 B1 FR2225490 B1 FR 2225490B1
- Authority
- FR
- France
- 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
Classifications
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- 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
- H01B3/42—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 polyesters; polyethers; polyacetals
- H01B3/421—Polyesters
-
- 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/16—Dicarboxylic acids and dihydroxy compounds
- C08G63/20—Polyesters having been prepared in the presence of compounds having one reactive group or more than two reactive groups
-
- 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
- C08G63/685—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen
- C08G63/6854—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen derived from polycarboxylic acids and polyhydroxy compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Paints Or Removers (AREA)
- Organic Insulating Materials (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4201373A JPS5249517B2 (enExample) | 1973-04-13 | 1973-04-13 | |
| JP5915073A JPS5226278B2 (enExample) | 1973-05-25 | 1973-05-25 | |
| JP11717773A JPS5249837B2 (enExample) | 1973-10-18 | 1973-10-18 | |
| JP13515273A JPS533766B2 (enExample) | 1973-11-30 | 1973-11-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2225490A1 FR2225490A1 (en) | 1974-11-08 |
| FR2225490B1 true FR2225490B1 (enExample) | 1978-01-27 |
Family
ID=27461139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7413028A Granted FR2225490A1 (en) | 1973-04-13 | 1974-04-12 | Aqueous polyester insulating lacquers - with good electrical and mechanical properties, for coil wires |
Country Status (4)
| Country | Link |
|---|---|
| CA (1) | CA1027688A (enExample) |
| DE (1) | DE2416345C3 (enExample) |
| FR (1) | FR2225490A1 (enExample) |
| IT (1) | IT1006443B (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4220752A (en) * | 1978-08-14 | 1980-09-02 | Westinghouse Electric Corp. | Method of making a high temperature capability water soluble polyester insulating resin solution |
-
1974
- 1974-04-04 DE DE19742416345 patent/DE2416345C3/de not_active Expired
- 1974-04-11 CA CA197,388A patent/CA1027688A/en not_active Expired
- 1974-04-12 IT IT2139874A patent/IT1006443B/it active
- 1974-04-12 FR FR7413028A patent/FR2225490A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2416345A1 (de) | 1974-10-31 |
| IT1006443B (it) | 1976-09-30 |
| DE2416345C3 (de) | 1980-05-22 |
| CA1027688A (en) | 1978-03-07 |
| DE2416345B2 (de) | 1979-09-06 |
| FR2225490A1 (en) | 1974-11-08 |