GB1465825A - Method for making polyetherimides - Google Patents
Method for making polyetherimidesInfo
- Publication number
- GB1465825A GB1465825A GB1932974A GB1932974A GB1465825A GB 1465825 A GB1465825 A GB 1465825A GB 1932974 A GB1932974 A GB 1932974A GB 1932974 A GB1932974 A GB 1932974A GB 1465825 A GB1465825 A GB 1465825A
- Authority
- GB
- United Kingdom
- Prior art keywords
- polymer
- carbonate
- alkylene
- melt
- mixture
- 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
Links
- 229920001601 polyetherimide Polymers 0.000 title abstract 3
- 229920000642 polymer Polymers 0.000 abstract 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 abstract 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 239000000155 melt Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- -1 C whiskers Chemical compound 0.000 abstract 1
- 239000004697 Polyetherimide Substances 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 125000002947 alkylene group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 125000002993 cycloalkylene group Chemical group 0.000 abstract 1
- 125000005442 diisocyanate group Chemical group 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 239000003365 glass fiber Substances 0.000 abstract 1
- 239000002638 heterogeneous catalyst Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000010451 perlite Substances 0.000 abstract 1
- 235000019362 perlite Nutrition 0.000 abstract 1
- 229910052700 potassium Inorganic materials 0.000 abstract 1
- 230000001376 precipitating effect Effects 0.000 abstract 1
- 238000010992 reflux Methods 0.000 abstract 1
- 229910052701 rubidium Inorganic materials 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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 (1)
| Publication Number | Publication Date |
|---|---|
| GB1465825A true GB1465825A (en) | 1977-03-02 |
Family
ID=23469441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1932974A Expired GB1465825A (en) | 1973-06-22 | 1974-05-02 | Method for making polyetherimides |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3833544A (https=) |
| JP (1) | JPS579372B2 (https=) |
| BR (1) | BR7405090D0 (https=) |
| CA (1) | CA1027695A (https=) |
| DD (1) | DD111391A5 (https=) |
| DE (1) | DE2416596C2 (https=) |
| DK (1) | DK155014C (https=) |
| FR (1) | FR2247490B1 (https=) |
| GB (1) | GB1465825A (https=) |
| IT (1) | IT1015231B (https=) |
| SE (1) | SE453667B (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3113988A1 (de) * | 1980-04-07 | 1982-02-11 | General Electric Co., Schenectady, N.Y. | "polyaetherimidharz und damit isolierter elektrischer leiter" |
Families Citing this family (29)
| 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 |
| US4354965A (en) * | 1980-04-07 | 1982-10-19 | General Electric Company | Polyetheramideimide resins and electrical conductors insulated therewith |
| GB2079761B (en) * | 1980-04-07 | 1984-07-04 | Gen Electric | Polyetherimide resin 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 |
| US5028681A (en) * | 1986-12-31 | 1991-07-02 | Peters Edward N | Novel poly(imide-siloxane) block copolymers and process for their preparation |
| US4835249A (en) * | 1986-12-31 | 1989-05-30 | General Electric Company | Process for preparing polyimides |
| US4837299A (en) * | 1986-12-31 | 1989-06-06 | General Electric Company | Process for making 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 |
| DE3834660A1 (de) * | 1988-10-12 | 1990-04-19 | Bayer Ag | Aromatische etherimide |
| US5149761A (en) * | 1988-10-12 | 1992-09-22 | Bayer Aktiengesellschaft | Aromatic ether imides |
| JPH04263189A (ja) * | 1991-02-07 | 1992-09-18 | Mitsubishi Electric Corp | シリアル・アクセス・メモリ |
| DE60044589D1 (de) | 1999-04-07 | 2010-08-05 | Solvay Advanced Polymers Llc | Poly(biphenyl ether sulfon)-Harze mit verbesserter UV-Vergilbungsbeständigkeit |
| 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 |
| US20070225479A1 (en) * | 2003-08-26 | 2007-09-27 | General Electric Company | Method of separating a polymer from a solvent |
| US6949622B2 (en) * | 2003-08-26 | 2005-09-27 | 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 |
| US7820767B2 (en) * | 2006-03-07 | 2010-10-26 | Solvay Advanced Polymers, L.L.C. | Aromatic polyimide composition |
| EP2129716B1 (en) * | 2007-02-28 | 2018-05-23 | Solvay Specialty Polymers USA, LLC. | Thermoplastic compositions containing microspheres |
| EP2142600B1 (en) * | 2007-04-23 | 2014-07-23 | Solvay Specialty Polymers USA, LLC. | Thermoplastic polymer mixtures, and applications thereof |
| 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 (en) | 2018-11-16 | 2020-05-22 | Rhodia Operations | Polymer composites comprising an aliphatic polyamide matrix and sized glass or basalt fibres |
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/en 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 JP JP6974874A patent/JPS579372B2/ja not_active Expired
- 1974-06-20 DD DD179326A patent/DD111391A5/xx unknown
- 1974-06-20 DK DK332674A patent/DK155014C/da not_active IP Right Cessation
- 1974-06-21 BR BR5090/74A patent/BR7405090D0/pt unknown
- 1974-06-21 FR FR7421577A patent/FR2247490B1/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3113988A1 (de) * | 1980-04-07 | 1982-02-11 | General Electric Co., Schenectady, N.Y. | "polyaetherimidharz und damit isolierter elektrischer leiter" |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS579372B2 (https=) | 1982-02-20 |
| IT1015231B (it) | 1977-05-10 |
| BR7405090D0 (pt) | 1975-01-21 |
| DE2416596A1 (de) | 1975-01-16 |
| SE7408146L (https=) | 1974-12-23 |
| CA1027695A (en) | 1978-03-07 |
| FR2247490A1 (https=) | 1975-05-09 |
| SE453667B (sv) | 1988-02-22 |
| DD111391A5 (https=) | 1975-02-12 |
| JPS5037896A (https=) | 1975-04-08 |
| DK332674A (https=) | 1975-03-17 |
| US3833544A (en) | 1974-09-03 |
| DE2416596C2 (de) | 1986-09-04 |
| DK155014B (da) | 1989-01-23 |
| DK155014C (da) | 1989-05-29 |
| FR2247490B1 (https=) | 1979-02-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19920502 |