ES8601268A1 - Un metodo para producir un producto de poliimida - Google Patents
Un metodo para producir un producto de poliimidaInfo
- Publication number
- ES8601268A1 ES8601268A1 ES537703A ES537703A ES8601268A1 ES 8601268 A1 ES8601268 A1 ES 8601268A1 ES 537703 A ES537703 A ES 537703A ES 537703 A ES537703 A ES 537703A ES 8601268 A1 ES8601268 A1 ES 8601268A1
- Authority
- ES
- Spain
- Prior art keywords
- polyimide products
- improved polyimide
- diamine
- effective
- polyimide
- 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
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
- C08G73/101—Preparatory processes from tetracarboxylic acids or derivatives and diamines containing chain terminating or branching agents
-
- 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
- C08G18/40—High-molecular-weight compounds
- C08G18/64—Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63
- C08G18/6415—Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63 having nitrogen
- C08G18/6438—Polyimides or polyesterimides
-
- 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
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
- C08G59/4007—Curing agents not provided for by the groups C08G59/42 - C08G59/66
- C08G59/4014—Nitrogen containing compounds
- C08G59/4042—Imines; Imides
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)
Abstract
PROCEDIMIENTO PARA LA OBTENCION DE COMPUESTOS DE POLIIMIDA DE FORMULA (I) EN LA QUE N VALE 2-20 Y R ES HIDROGENO O UN GRUPO BLOQUEADOR DE LA REACCION ADICIONAL DEL PRODUCTO CON UNA DIAMINA. CONSISTE EN LA REACCION DE UN DERIVADO ANHIDRIDO DE FORMULA (II) EN LA QUE N TIENE EL MISMO SIGNIFICADO QUE EN LA FORMULA (I) CON UNA CANTIDAD EQUIVALENTE DE AMONIACO DE UN COMPUESTO QUE DESPRENDE AMONIACO BAJO LAS CONDICIONES DE REACCION O UN COMPUESTO AMINO APTO PARA BLOQUEAR LA REACCION ADICIONAL DE LA POLIIMIDA CON UNA DIAMINA. LA REACCION SE LLEVA A CABO EN UN DISOLVENTE ORGANICO INERTE SECO A TEMPERATURA ENTRE 70JC Y 130JC. ESTOS COMPUESTOS TIENEN APLICACIONES COMO MATERIAL DE PARTIDA PARA RESINIFICACION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB838330793A GB8330793D0 (en) | 1983-11-18 | 1983-11-18 | Polyimide products |
Publications (2)
Publication Number | Publication Date |
---|---|
ES537703A0 ES537703A0 (es) | 1985-10-16 |
ES8601268A1 true ES8601268A1 (es) | 1985-10-16 |
Family
ID=10551969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES537703A Expired ES8601268A1 (es) | 1983-11-18 | 1984-11-16 | Un metodo para producir un producto de poliimida |
Country Status (10)
Country | Link |
---|---|
US (1) | US4577009A (es) |
EP (1) | EP0142918A3 (es) |
JP (1) | JPS60130622A (es) |
CA (1) | CA1224463A (es) |
DK (1) | DK547184A (es) |
ES (1) | ES8601268A1 (es) |
GB (2) | GB8330793D0 (es) |
NO (1) | NO844581L (es) |
PT (1) | PT79393B (es) |
ZA (1) | ZA847377B (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3789337T2 (de) * | 1986-08-29 | 1994-08-11 | Nippon Zeon Co | Vulkanisierbare Elastomerzusammensetzung. |
US6233263B1 (en) | 1999-06-04 | 2001-05-15 | Bandwidth9 | Monitoring and control assembly for wavelength stabilized optical system |
US7633073B2 (en) * | 2005-11-23 | 2009-12-15 | Asml Netherlands B.V. | Lithographic apparatus and device manufacturing method |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0027305A1 (en) * | 1979-09-21 | 1981-04-22 | Coal Industry (Patents) Limited | Phenanthrene-derived thermally stable polyamide-imide resins and process for their preparation |
GB2082610B (en) * | 1980-08-22 | 1984-02-22 | Coal Industry Patents Ltd | Improved polyimide resins |
ZA815220B (en) * | 1980-08-22 | 1982-07-28 | Coal Ind | Pllyimide resins |
-
1983
- 1983-11-18 GB GB838330793A patent/GB8330793D0/en active Pending
-
1984
- 1984-09-18 EP EP84306361A patent/EP0142918A3/en not_active Withdrawn
- 1984-09-18 GB GB08423604A patent/GB2149780A/en not_active Withdrawn
- 1984-09-18 US US06/651,713 patent/US4577009A/en not_active Expired - Fee Related
- 1984-09-19 ZA ZA847377A patent/ZA847377B/xx unknown
- 1984-10-15 CA CA000465408A patent/CA1224463A/en not_active Expired
- 1984-10-23 PT PT79393A patent/PT79393B/pt unknown
- 1984-11-16 DK DK547184A patent/DK547184A/da not_active Application Discontinuation
- 1984-11-16 ES ES537703A patent/ES8601268A1/es not_active Expired
- 1984-11-16 NO NO844581A patent/NO844581L/no unknown
- 1984-11-19 JP JP59242583A patent/JPS60130622A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB2149780A (en) | 1985-06-19 |
US4577009A (en) | 1986-03-18 |
DK547184D0 (da) | 1984-11-16 |
PT79393A (en) | 1984-11-01 |
PT79393B (en) | 1986-09-08 |
NO844581L (no) | 1985-05-20 |
ES537703A0 (es) | 1985-10-16 |
CA1224463A (en) | 1987-07-21 |
GB8330793D0 (en) | 1983-12-29 |
ZA847377B (en) | 1985-05-29 |
JPS60130622A (ja) | 1985-07-12 |
EP0142918A3 (en) | 1987-01-14 |
EP0142918A2 (en) | 1985-05-29 |
GB8423604D0 (en) | 1984-10-24 |
DK547184A (da) | 1985-05-19 |
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