BE711891A - - Google Patents
Info
- Publication number
- BE711891A BE711891A BE711891DA BE711891A BE 711891 A BE711891 A BE 711891A BE 711891D A BE711891D A BE 711891DA BE 711891 A BE711891 A BE 711891A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- C08G73/1003—Preparatory processes
- C08G73/1007—Preparatory processes from tetracarboxylic acids or derivatives and diamines
-
- 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
-
- 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
- H01B3/307—Other macromolecular compounds
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US62179567A | 1967-03-09 | 1967-03-09 | |
| US69701568A | 1968-01-11 | 1968-01-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE711891A true BE711891A (en]) | 1968-09-09 |
Family
ID=27089061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE711891D BE711891A (en]) | 1967-03-09 | 1968-03-08 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE711891A (en]) |
| CH (1) | CH505867A (en]) |
| FR (1) | FR1565555A (en]) |
| GB (1) | GB1225274A (en]) |
| NL (1) | NL6803283A (en]) |
| SE (1) | SE356990B (en]) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3663510A (en) * | 1969-05-08 | 1972-05-16 | Gen Electric | Process for producing polyamide coating materials |
| FR2568258B1 (fr) * | 1984-07-25 | 1987-02-13 | Inst Francais Du Petrole | Compositions de precurseurs de polyimides, leur preparation, les polyimides en derivant et leurs utilisations, notamment dans la fabrication de vernis d'emaillage pour conducteurs electriques |
-
1968
- 1968-03-07 CH CH339468A patent/CH505867A/de not_active IP Right Cessation
- 1968-03-07 NL NL6803283A patent/NL6803283A/xx unknown
- 1968-03-08 BE BE711891D patent/BE711891A/xx unknown
- 1968-03-08 SE SE311368A patent/SE356990B/xx unknown
- 1968-03-08 GB GB1225274D patent/GB1225274A/en not_active Expired
- 1968-03-11 FR FR1565555D patent/FR1565555A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6803283A (en]) | 1968-09-10 |
| CH505867A (de) | 1971-04-15 |
| SE356990B (en]) | 1973-06-12 |
| FR1565555A (en]) | 1969-05-02 |
| GB1225274A (en]) | 1971-03-17 |