JPS503120B1 - - Google Patents
Info
- Publication number
- JPS503120B1 JPS503120B1 JP46021115A JP2111571A JPS503120B1 JP S503120 B1 JPS503120 B1 JP S503120B1 JP 46021115 A JP46021115 A JP 46021115A JP 2111571 A JP2111571 A JP 2111571A JP S503120 B1 JPS503120 B1 JP S503120B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
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
- C08G73/14—Polyamide-imides
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)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Paints Or Removers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US2642970A | 1970-04-07 | 1970-04-07 | |
| US11987571A | 1971-03-01 | 1971-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS503120B1 true JPS503120B1 (enExample) | 1975-01-31 |
Family
ID=26701239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP46021115A Pending JPS503120B1 (enExample) | 1970-04-07 | 1971-04-07 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS503120B1 (enExample) |
| BE (1) | BE765391A (enExample) |
| CA (1) | CA936995A (enExample) |
| DE (1) | DE2117029C3 (enExample) |
| FR (1) | FR2085912B1 (enExample) |
| GB (1) | GB1345968A (enExample) |
| NL (1) | NL172558C (enExample) |
| SE (1) | SE382330B (enExample) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1520968C3 (de) * | 1963-01-21 | 1981-03-12 | Standard Oil Co., 60601 Chicago, Ill. | Verfahren zur Herstellung von aromatischen Polyamidocarbonsäuren auf Basis der Trimellithsäure |
| US3494890A (en) * | 1968-06-21 | 1970-02-10 | Standard Oil Co | Process for producing polytrimellit-imides using phenol solvents and alkylene oxides as hydrogen halide scavengers |
-
1971
- 1971-03-31 CA CA109225A patent/CA936995A/en not_active Expired
- 1971-04-06 SE SE448871A patent/SE382330B/xx unknown
- 1971-04-06 BE BE765391A patent/BE765391A/xx not_active IP Right Cessation
- 1971-04-06 NL NL7104577A patent/NL172558C/xx not_active IP Right Cessation
- 1971-04-07 FR FR7112378A patent/FR2085912B1/fr not_active Expired
- 1971-04-07 JP JP46021115A patent/JPS503120B1/ja active Pending
- 1971-04-07 DE DE19712117029 patent/DE2117029C3/de not_active Expired
- 1971-04-19 GB GB2708371A patent/GB1345968A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2117029C3 (de) | 1982-03-11 |
| FR2085912B1 (enExample) | 1974-03-08 |
| NL7104577A (enExample) | 1971-10-11 |
| CA936995A (en) | 1973-11-13 |
| DE2117029A1 (de) | 1971-10-21 |
| FR2085912A1 (enExample) | 1971-12-31 |
| NL172558B (nl) | 1983-04-18 |
| SE382330B (sv) | 1976-01-26 |
| DE2117029B2 (de) | 1981-01-08 |
| GB1345968A (en) | 1974-02-06 |
| NL172558C (nl) | 1983-09-16 |
| BE765391A (fr) | 1971-08-30 |