FR2279731B1 - - Google Patents
Info
- Publication number
- FR2279731B1 FR2279731B1 FR7512598A FR7512598A FR2279731B1 FR 2279731 B1 FR2279731 B1 FR 2279731B1 FR 7512598 A FR7512598 A FR 7512598A FR 7512598 A FR7512598 A FR 7512598A FR 2279731 B1 FR2279731 B1 FR 2279731B1
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/44—Iso-indoles; Hydrogenated iso-indoles
- C07D209/48—Iso-indoles; Hydrogenated iso-indoles with oxygen atoms in positions 1 and 3, e.g. phthalimide
-
- 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
- C08G63/91—Polymers modified by chemical after-treatment
- C08G63/914—Polymers modified by chemical after-treatment derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/916—Dicarboxylic acids and dihydroxy compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polyesters Or Polycarbonates (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Indole Compounds (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/465,215 US4087439A (en) | 1974-04-29 | 1974-04-29 | New high melting N,N'-terephthaloyl bis-phthalimide and its use as an ester interlinking agent for polyesters |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2279731A1 FR2279731A1 (fr) | 1976-02-20 |
| FR2279731B1 true FR2279731B1 (US06350818-20020226-C00016.png) | 1977-04-15 |
Family
ID=23846909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7512598A Granted FR2279731A1 (fr) | 1974-04-29 | 1975-04-23 | N,n'-terephtaloyl bis-phtalimide a haut point de fusion, son procede de preparation et son application comme agent de liaison dans la preparation de polyesters et copolyesters a poids moleculaire eleve |
Country Status (9)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4600683A (en) * | 1985-04-22 | 1986-07-15 | International Business Machines Corp. | Cross-linked polyalkenyl phenol based photoresist compositions |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2558675A (en) * | 1950-04-29 | 1951-06-26 | Wingfoot Corp | N-acyl polyimides of polycarboxylic acids |
| US4017463A (en) * | 1974-04-29 | 1977-04-12 | The Goodyear Tire & Rubber Company | High melting N,N-terephthaloyl bis-phthalimide and its use as an ester interlinking agent for polyesters |
-
1974
- 1974-04-29 US US05/465,215 patent/US4087439A/en not_active Expired - Lifetime
-
1975
- 1975-03-25 CA CA223,029A patent/CA1051437A/en not_active Expired
- 1975-04-07 DE DE19752515060 patent/DE2515060A1/de active Pending
- 1975-04-07 GB GB1415875A patent/GB1466226A/en not_active Expired
- 1975-04-10 IT IT49035/75A patent/IT1035259B/it active
- 1975-04-23 FR FR7512598A patent/FR2279731A1/fr active Granted
- 1975-04-23 BR BR3110/75A patent/BR7502447A/pt unknown
- 1975-04-29 NL NL7505103A patent/NL7505103A/xx not_active Application Discontinuation
- 1975-04-30 JP JP50052444A patent/JPS50154239A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| IT1035259B (it) | 1979-10-20 |
| US4087439A (en) | 1978-05-02 |
| BR7502447A (pt) | 1976-03-03 |
| JPS50154239A (US06350818-20020226-C00016.png) | 1975-12-12 |
| CA1051437A (en) | 1979-03-27 |
| FR2279731A1 (fr) | 1976-02-20 |
| DE2515060A1 (de) | 1975-11-13 |
| GB1466226A (en) | 1977-03-02 |
| NL7505103A (nl) | 1975-10-31 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |