FR2081668B1 - - Google Patents
Info
- Publication number
- FR2081668B1 FR2081668B1 FR7107354A FR7107354A FR2081668B1 FR 2081668 B1 FR2081668 B1 FR 2081668B1 FR 7107354 A FR7107354 A FR 7107354A FR 7107354 A FR7107354 A FR 7107354A FR 2081668 B1 FR2081668 B1 FR 2081668B1
- 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
- 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
- C08G73/1067—Wholly aromatic polyimides, i.e. having both tetracarboxylic and diamino moieties aromatically bound
- C08G73/1071—Wholly aromatic polyimides containing oxygen in the form of ether bonds in the main chain
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702009739 DE2009739A1 (de) | 1970-03-03 | 1970-03-03 | Aromatische Polyimide mit erhöhter Löslichkeit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2081668A1 FR2081668A1 (online.php) | 1971-12-10 |
| FR2081668B1 true FR2081668B1 (online.php) | 1974-10-11 |
Family
ID=5763814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7107354A Expired FR2081668B1 (online.php) | 1970-03-03 | 1971-03-03 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3758434A (online.php) |
| BE (1) | BE763723A (online.php) |
| CA (1) | CA943296A (online.php) |
| DE (1) | DE2009739A1 (online.php) |
| FR (1) | FR2081668B1 (online.php) |
| GB (1) | GB1346787A (online.php) |
| NL (1) | NL7102765A (online.php) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3856752A (en) * | 1973-10-01 | 1974-12-24 | Ciba Geigy Corp | Soluble polyimides derived from phenylindane diamines and dianhydrides |
| CH621768A5 (online.php) * | 1976-06-15 | 1981-02-27 | Ciba Geigy Ag | |
| US4196144A (en) * | 1976-06-15 | 1980-04-01 | Ciba-Geigy Corporation | Aromatic diamines and their use as polycondensation components for the manufacture of polyamide, polyamide-imide and polyimide polymers |
| DE3407201A1 (de) * | 1984-02-28 | 1985-08-29 | Bayer Ag, 5090 Leverkusen | Verfahren zur phenolfreien herstellung von aliphatisch-aromatischen polyamidimiden |
| US4935490A (en) * | 1988-04-13 | 1990-06-19 | E. I. Dupont De Nemours And Company | Highly soluble aromatic polyimides |
| US4851505A (en) * | 1988-04-13 | 1989-07-25 | E. I. Du Pont De Nemours And Company | Highly soluble aromatic polyimides |
| EP0875906B1 (en) * | 1997-04-30 | 2004-04-07 | JSR Corporation | Electronic part and process for manufacturing the same |
| US6392004B1 (en) | 2000-08-21 | 2002-05-21 | 3M Innovative Properties Company | Polyimides for high-frequency applications |
| US6417321B1 (en) | 2000-08-21 | 2002-07-09 | 3M Innovative Properties Company | Cured fluorenyl polyimides |
-
1970
- 1970-03-03 DE DE19702009739 patent/DE2009739A1/de active Pending
-
1971
- 1971-02-09 CA CA104,843A patent/CA943296A/en not_active Expired
- 1971-02-25 US US00118960A patent/US3758434A/en not_active Expired - Lifetime
- 1971-03-02 NL NL7102765A patent/NL7102765A/xx unknown
- 1971-03-03 FR FR7107354A patent/FR2081668B1/fr not_active Expired
- 1971-03-03 BE BE763723A patent/BE763723A/xx unknown
- 1971-04-19 GB GB2233671A patent/GB1346787A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7102765A (online.php) | 1971-09-07 |
| FR2081668A1 (online.php) | 1971-12-10 |
| CA943296A (en) | 1974-03-05 |
| DE2009739A1 (de) | 1971-09-30 |
| GB1346787A (en) | 1974-02-13 |
| BE763723A (fr) | 1971-08-02 |
| US3758434A (en) | 1973-09-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |