FR2279732A1 - IMPROVEMENTS TO MONOMERIC DIANHYDRIDES CONTAINING IMID BINDINGS - Google Patents
IMPROVEMENTS TO MONOMERIC DIANHYDRIDES CONTAINING IMID BINDINGSInfo
- Publication number
- FR2279732A1 FR2279732A1 FR7517413A FR7517413A FR2279732A1 FR 2279732 A1 FR2279732 A1 FR 2279732A1 FR 7517413 A FR7517413 A FR 7517413A FR 7517413 A FR7517413 A FR 7517413A FR 2279732 A1 FR2279732 A1 FR 2279732A1
- Authority
- FR
- France
- Prior art keywords
- bindings
- monomeric
- dianhydrides containing
- imid
- containing imid
- 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.)
- Granted
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
- C08G73/1085—Polyimides with diamino moieties or tetracarboxylic segments containing heterocyclic moieties
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US9733470A | 1970-12-11 | 1970-12-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2279732A1 true FR2279732A1 (en) | 1976-02-20 |
FR2279732B1 FR2279732B1 (en) | 1977-07-08 |
Family
ID=22262836
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7144702A Expired FR2119963B1 (en) | 1970-12-11 | 1971-12-13 | |
FR7517413A Granted FR2279732A1 (en) | 1970-12-11 | 1975-06-04 | IMPROVEMENTS TO MONOMERIC DIANHYDRIDES CONTAINING IMID BINDINGS |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7144702A Expired FR2119963B1 (en) | 1970-12-11 | 1971-12-13 |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS502637B1 (en) |
BE (1) | BE776499A (en) |
CA (1) | CA1002234A (en) |
FR (2) | FR2119963B1 (en) |
GB (2) | GB1383498A (en) |
IT (1) | IT943862B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6294162U (en) * | 1985-11-29 | 1987-06-16 | ||
JPS62164894U (en) * | 1985-12-06 | 1987-10-20 | ||
DE10121270A1 (en) * | 2001-04-30 | 2003-02-06 | Epcos Ag | Passivation material for an electrical component as well as piezoelectric component in multilayer construction |
CN112480093B (en) * | 2020-12-01 | 2022-05-06 | 中国科学院长春应用化学研究所 | Dianhydride containing amide and imide structures, and preparation method and application thereof |
-
1971
- 1971-11-08 CA CA127,047A patent/CA1002234A/en not_active Expired
- 1971-11-15 GB GB5288271A patent/GB1383498A/en not_active Expired
- 1971-11-15 GB GB2118674A patent/GB1383499A/en not_active Expired
- 1971-12-09 JP JP9911071A patent/JPS502637B1/ja active Pending
- 1971-12-10 BE BE776499A patent/BE776499A/en unknown
- 1971-12-11 IT IT3227471A patent/IT943862B/en active
- 1971-12-13 FR FR7144702A patent/FR2119963B1/fr not_active Expired
-
1975
- 1975-06-04 FR FR7517413A patent/FR2279732A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2119963B1 (en) | 1976-09-03 |
JPS502637B1 (en) | 1975-01-28 |
IT943862B (en) | 1973-04-10 |
GB1383498A (en) | 1974-02-12 |
BE776499A (en) | 1972-06-12 |
GB1383499A (en) | 1974-02-12 |
FR2279732B1 (en) | 1977-07-08 |
CA1002234A (en) | 1976-12-21 |
FR2119963A1 (en) | 1972-08-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |