FR2247490B1 - - Google Patents
Info
- Publication number
- FR2247490B1 FR2247490B1 FR7421577A FR7421577A FR2247490B1 FR 2247490 B1 FR2247490 B1 FR 2247490B1 FR 7421577 A FR7421577 A FR 7421577A FR 7421577 A FR7421577 A FR 7421577A FR 2247490 B1 FR2247490 B1 FR 2247490B1
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
- C08G18/343—Polycarboxylic acids having at least three carboxylic acid groups
- C08G18/346—Polycarboxylic acids having at least three carboxylic acid groups having four carboxylic acid groups
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/22—Catalysts containing metal compounds
- C08G18/225—Catalysts containing metal compounds of alkali or alkaline earth metals
-
- 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
- C08G73/1035—Preparatory processes from tetracarboxylic acids or derivatives and diisocyanates
-
- 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
- C08G73/1046—Polyimides containing oxygen in the form of ether bonds in the main chain
- C08G73/1053—Polyimides containing oxygen in the form of ether bonds in the main chain with oxygen only in the tetracarboxylic moiety
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (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 |
---|---|---|---|
US00372742A US3833544A (en) | 1973-06-22 | 1973-06-22 | Method for making polyetherimides |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2247490A1 FR2247490A1 (fr) | 1975-05-09 |
FR2247490B1 true FR2247490B1 (fr) | 1979-02-16 |
Family
ID=23469441
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7421577A Expired FR2247490B1 (fr) | 1973-06-22 | 1974-06-21 |
Country Status (11)
Country | Link |
---|---|
US (1) | US3833544A (fr) |
JP (1) | JPS579372B2 (fr) |
BR (1) | BR7405090D0 (fr) |
CA (1) | CA1027695A (fr) |
DD (1) | DD111391A5 (fr) |
DE (1) | DE2416596C2 (fr) |
DK (1) | DK155014C (fr) |
FR (1) | FR2247490B1 (fr) |
GB (1) | GB1465825A (fr) |
IT (1) | IT1015231B (fr) |
SE (1) | SE453667B (fr) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4314047A (en) * | 1979-05-09 | 1982-02-02 | General Electric Company | Particulated polyetherimide and method for making |
US4293670A (en) * | 1979-12-26 | 1981-10-06 | Union Carbide Corporation | Blends of poly(aryl ether) resins and polyetherimide resins |
US4423111A (en) * | 1980-04-07 | 1983-12-27 | General Electric Company | Polyetherimide resin and electrical conductors insulated therewith |
JPS57111318A (en) * | 1980-04-07 | 1982-07-10 | Gen Electric | Polyether imide and insulated electroconductive body |
US4354965A (en) * | 1980-04-07 | 1982-10-19 | General Electric Company | Polyetheramideimide resins and electrical conductors insulated therewith |
US4313999A (en) * | 1980-09-16 | 1982-02-02 | General Electric Company | Laminate composition comprising polyetherimide impregnated fabric |
US4417044A (en) * | 1982-05-25 | 1983-11-22 | General Electric Company | Process for making polyetherimides |
JPS59210939A (ja) * | 1983-05-13 | 1984-11-29 | Toyobo Co Ltd | 架橋したポリエ−テルイミド成形物 |
JPS60183079U (ja) * | 1984-05-15 | 1985-12-04 | 石井工業株式会社 | 果物の選別装置 |
US5028681A (en) * | 1986-12-31 | 1991-07-02 | Peters Edward N | Novel poly(imide-siloxane) block copolymers and process for their preparation |
US4837299A (en) * | 1986-12-31 | 1989-06-06 | General Electric Company | Process for making polyimides |
US4835249A (en) * | 1986-12-31 | 1989-05-30 | General Electric Company | Process for preparing polyimides |
DE3715890A1 (de) * | 1987-05-13 | 1988-11-24 | Bayer Ag | Spezielle polyimide als thermoplaste |
US4965337A (en) * | 1987-12-31 | 1990-10-23 | General Electric Company | Very high heat thermoplastic polyetherimides containing aromatic structure |
US5149761A (en) * | 1988-10-12 | 1992-09-22 | Bayer Aktiengesellschaft | Aromatic ether imides |
DE3834660A1 (de) * | 1988-10-12 | 1990-04-19 | Bayer Ag | Aromatische etherimide |
JPH04263189A (ja) * | 1991-02-07 | 1992-09-18 | Mitsubishi Electric Corp | シリアル・アクセス・メモリ |
WO2000060009A1 (fr) | 1999-04-07 | 2000-10-12 | Bp Corporation North America Inc. | Resines de poly(biphenyl ether sulfone) ayant une resistance accrue au jaunissement aux u.v. |
US6713597B2 (en) | 2002-03-19 | 2004-03-30 | General Electric Company | Preparation of polyimide polymers |
US20060089487A1 (en) * | 2003-08-26 | 2006-04-27 | Norberto Silvi | Method of separating a polymer from a solvent |
US20050272853A1 (en) * | 2003-08-26 | 2005-12-08 | Solvay Advanced Polymers | Aromatic polycondensation polymer compositions exhibiting enhanced strength properties |
US6949622B2 (en) * | 2003-08-26 | 2005-09-27 | General Electric Company | Method of separating a polymer from a solvent |
US20070225479A1 (en) * | 2003-08-26 | 2007-09-27 | General Electric Company | Method of separating a polymer from a solvent |
US7053168B2 (en) * | 2003-10-10 | 2006-05-30 | General Electric Company | Method for preparing polyimide and polyimide prepared thereby |
ES2357979T3 (es) * | 2006-09-06 | 2011-05-04 | Solvay Advanced Polymers, L.L.C. | Nueva composición de policarbonato aromático. |
US8362114B2 (en) * | 2007-02-28 | 2013-01-29 | Solvay Advanced Polymers, L.L.C. | Thermoplastic compositions containing microspheres |
CN101668814B (zh) * | 2007-04-23 | 2012-08-08 | 索维高级聚合物股份有限公司 | 热塑性聚合物混合物以及它们的应用 |
JP5328626B2 (ja) * | 2009-12-17 | 2013-10-30 | 信越ポリマー株式会社 | フィルムキャパシタ用フィルムの製造方法及びフィルムキャパシタ用フィルム |
US20140171613A1 (en) | 2012-12-18 | 2014-06-19 | Sabic Innovative Plastics Ip B.V. | Process for the production of polyetherimides |
CN106279085B (zh) * | 2016-08-17 | 2018-07-10 | 万华化学集团股份有限公司 | 一种混合异构双醚四甲酸二酐的制备方法 |
WO2020099685A1 (fr) | 2018-11-16 | 2020-05-22 | Rhodia Operations | Composites polymères comprenant une matrice polyamide aliphatique et des fibres de verre ou de basalte encollées |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH466924A (fr) * | 1965-07-02 | 1968-12-31 | Rhodiaceta | Procédé de fabrication de polyimides |
-
1973
- 1973-06-22 US US00372742A patent/US3833544A/en not_active Expired - Lifetime
-
1974
- 1974-04-05 DE DE2416596A patent/DE2416596C2/de not_active Expired
- 1974-05-02 GB GB1932974A patent/GB1465825A/en not_active Expired
- 1974-06-04 CA CA201,577A patent/CA1027695A/fr not_active Expired
- 1974-06-19 SE SE7408146A patent/SE453667B/xx not_active IP Right Cessation
- 1974-06-20 IT IT24202/74A patent/IT1015231B/it active
- 1974-06-20 DK DK332674A patent/DK155014C/da not_active IP Right Cessation
- 1974-06-20 DD DD179326A patent/DD111391A5/xx unknown
- 1974-06-20 JP JP6974874A patent/JPS579372B2/ja not_active Expired
- 1974-06-21 FR FR7421577A patent/FR2247490B1/fr not_active Expired
- 1974-06-21 BR BR5090/74A patent/BR7405090D0/pt unknown
Also Published As
Publication number | Publication date |
---|---|
JPS5037896A (fr) | 1975-04-08 |
GB1465825A (en) | 1977-03-02 |
US3833544A (en) | 1974-09-03 |
DE2416596C2 (de) | 1986-09-04 |
IT1015231B (it) | 1977-05-10 |
CA1027695A (fr) | 1978-03-07 |
DK155014B (da) | 1989-01-23 |
SE7408146L (fr) | 1974-12-23 |
SE453667B (sv) | 1988-02-22 |
DD111391A5 (fr) | 1975-02-12 |
DE2416596A1 (de) | 1975-01-16 |
DK332674A (fr) | 1975-03-17 |
BR7405090D0 (pt) | 1975-01-21 |
DK155014C (da) | 1989-05-29 |
FR2247490A1 (fr) | 1975-05-09 |
JPS579372B2 (fr) | 1982-02-20 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |