FR2620453B1 - Composition de precurseur de polyetherimide, polyetherimide et procedes pour leur preparation - Google Patents
Composition de precurseur de polyetherimide, polyetherimide et procedes pour leur preparationInfo
- Publication number
- FR2620453B1 FR2620453B1 FR888811463A FR8811463A FR2620453B1 FR 2620453 B1 FR2620453 B1 FR 2620453B1 FR 888811463 A FR888811463 A FR 888811463A FR 8811463 A FR8811463 A FR 8811463A FR 2620453 B1 FR2620453 B1 FR 2620453B1
- Authority
- FR
- France
- Prior art keywords
- polyetherimide
- preparation
- methods
- precursor composition
- polyetherimide precursor
- 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.)
- Expired - Fee Related
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
- C08G73/1028—Preparatory processes from tetracarboxylic acids or derivatives and diamines characterised by the process itself, e.g. steps, continuous
-
- 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
- C08G73/1042—Copolyimides derived from at least two different tetracarboxylic compounds or two different diamino compounds
-
- 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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US9598287A | 1987-09-14 | 1987-09-14 | |
CA000598080A CA1319461C (fr) | 1987-09-14 | 1989-04-27 | Polyetherimides et precurseurs pour ces composes |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2620453A1 FR2620453A1 (fr) | 1989-03-17 |
FR2620453B1 true FR2620453B1 (fr) | 1993-08-13 |
Family
ID=25672661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR888811463A Expired - Fee Related FR2620453B1 (fr) | 1987-09-14 | 1988-09-01 | Composition de precurseur de polyetherimide, polyetherimide et procedes pour leur preparation |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPH01131245A (fr) |
CA (1) | CA1319461C (fr) |
DE (1) | DE3830064A1 (fr) |
FR (1) | FR2620453B1 (fr) |
GB (1) | GB2222409B (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4980389A (en) * | 1990-04-03 | 1990-12-25 | Irbit Research & Consulting Ag | Polyetherimide foam precursors and foams having improved physical properties and methods of making them |
JP2748995B2 (ja) * | 1990-11-26 | 1998-05-13 | 三井東圧化学株式会社 | 溶融成形用ポリイミドおよびその製造方法ならびにその樹脂組成物 |
US6222007B1 (en) * | 1998-05-29 | 2001-04-24 | The United States Of America As Represented By The National Aeronautics And Space Administration | Films, preimpregnated tapes and composites made from polyimide “Salt-like” Solutions |
WO2018026806A1 (fr) | 2016-08-03 | 2018-02-08 | Sabic Global Technologies B.V. | Procédé de fabrication d'une poudre et d'un vernis de prépolymère de poly(imide), poudre et vernis de prépolymère de poly(imide) préparé par ce procédé, et poly(imide) préparé à partir de cette poudre et de ce vernis |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3312663A (en) * | 1963-06-17 | 1967-04-04 | Du Pont | Polyamide esters |
US3326851A (en) * | 1963-12-23 | 1967-06-20 | Du Pont | Process for producing aromatic polyamide-esters |
US3349061A (en) * | 1964-01-10 | 1967-10-24 | Du Pont | Amide-ester isomers |
US3376260A (en) * | 1965-11-26 | 1968-04-02 | Du Pont | Process for preparing polyimides from diamines and dianhydrides in the presence of abasic catalyst |
US3700649A (en) * | 1971-07-06 | 1972-10-24 | Int Harvester Co | Polyimides of benzophenone tetracarboxylic acid esters and aromatic diamines having a basicity constant of less than 10-" and method of preparation |
JPS60177659A (ja) * | 1984-02-24 | 1985-09-11 | Sumitomo Bakelite Co Ltd | 半導体装置の製造方法 |
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 |
JPS62169853A (ja) * | 1986-01-23 | 1987-07-27 | Mitsui Toatsu Chem Inc | 芳香族ポリアミツク酸溶液の調整方法 |
JPH0693984B2 (ja) * | 1987-04-21 | 1994-11-24 | 宇部興産株式会社 | ポリイミド気体分離膜 |
-
1988
- 1988-09-01 FR FR888811463A patent/FR2620453B1/fr not_active Expired - Fee Related
- 1988-09-03 DE DE3830064A patent/DE3830064A1/de not_active Withdrawn
- 1988-09-08 GB GB8821111A patent/GB2222409B/en not_active Expired - Fee Related
- 1988-09-08 JP JP63223677A patent/JPH01131245A/ja active Pending
-
1989
- 1989-04-27 CA CA000598080A patent/CA1319461C/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2222409A (en) | 1990-03-07 |
CA1319461C (fr) | 1993-06-22 |
JPH01131245A (ja) | 1989-05-24 |
GB2222409B (en) | 1991-10-16 |
DE3830064A1 (de) | 1989-03-23 |
GB8821111D0 (en) | 1988-10-05 |
FR2620453A1 (fr) | 1989-03-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2631333B1 (fr) | Dielectriques ceramiques, procedes et compositions pour les produire | |
FR2714848B1 (fr) | Microcapsules et procédés pour leur préparation. | |
FI884204A (fi) | Foerfarande och apparat foer automatisk rengoering av med faerg och lack nedsmutsade sprutpistoler. | |
AU583957B2 (en) | Bicomponent ceramic fibers | |
GB8727101D0 (en) | Spun fleece | |
HUT44059A (en) | New surface-active composition and process for preparing the same | |
OA08694A (fr) | Acides 3-pyrrolidinylthio-1-azabicyclo [3.2.0] -hept-2-ène-2-carboxyliques et procédés pour leur préparation. | |
NO913780D0 (no) | Forbedret fremgangsmaate for fremstilling av masse. | |
BE846934A (fr) | Composes d'azetidinone et procedes pour leur preparation, | |
OA08444A (fr) | Nouveaux céphèmes et procédés pour leur préparation. | |
NO172447C (no) | Fremgangsmaate for fremstilling av b-avermectiner | |
FR2638450B1 (fr) | Articles ceramiques tubulaires, procedes et appareils pour leur fabrication | |
NO881602L (no) | Fremgangsmaate for fremstilling av keramiske superlederfilamenter. | |
IT8819624A0 (it) | Procedimento e macchina per la fabbricazione di sigarette con filtro. | |
PT87218A (pt) | Process for preparing substituted pyrroles | |
IT8819623A0 (it) | Procedimento e macchina per la fabbricazione di sigarette con filtro. | |
IT8522586A0 (it) | Procedimento e dispositivo per produrre bastoncini-filtro. | |
FR2499102B1 (fr) | Nouvelles compositions dures, melanges precurseurs et procedes pour leur preparation | |
FR2620453B1 (fr) | Composition de precurseur de polyetherimide, polyetherimide et procedes pour leur preparation | |
GB2209161B (en) | Cis-platinum-diamine complexes, anti-tumorous compositions containing them, and methods for their preparation | |
FR2547822B1 (fr) | Acylpiperazinoquinazolines substituees utiles comme medicaments et procede pour leur preparation | |
FR2576900B1 (fr) | Derives de cyclohepto-imidazole 2-substitue, agents anti-ulcereux et procede pour leur preparation | |
FR2581666B1 (fr) | Non-tisse notamment pour compresses sterilisables | |
NO168901C (no) | Fremgangsmaate for fremstilling av poroese elektroder | |
IL74373A0 (en) | Process for the preparation of diaminopyridines |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |