BR9005400A - Processo para a preparacao de combinacoes de poliimidas - Google Patents
Processo para a preparacao de combinacoes de poliimidasInfo
- Publication number
- BR9005400A BR9005400A BR9005400A BR9005400A BR9005400A BR 9005400 A BR9005400 A BR 9005400A BR 9005400 A BR9005400 A BR 9005400A BR 9005400 A BR9005400 A BR 9005400A BR 9005400 A BR9005400 A BR 9005400A
- Authority
- BR
- Brazil
- Prior art keywords
- polyimides
- combinations
- preparation
- polyimides combinations
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
-
- 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
- C08G73/1014—Preparatory processes from tetracarboxylic acids or derivatives and diamines containing chain terminating or branching agents in the form of (mono)anhydrid
-
- 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
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/24—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
- C08J5/241—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using inorganic fibres
- C08J5/243—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using inorganic fibres using carbon fibres
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2379/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08J2361/00 - C08J2377/00
- C08J2379/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08J2379/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31721—Of polyimide
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Reinforced Plastic Materials (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/426,932 US5059273A (en) | 1989-10-26 | 1989-10-26 | Process for preparing polyimide composites |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9005400A true BR9005400A (pt) | 1991-09-17 |
Family
ID=23692790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9005400A BR9005400A (pt) | 1989-10-26 | 1990-10-25 | Processo para a preparacao de combinacoes de poliimidas |
Country Status (11)
Country | Link |
---|---|
US (1) | US5059273A (pt) |
EP (1) | EP0424956B1 (pt) |
JP (1) | JP3041640B2 (pt) |
KR (1) | KR910008038A (pt) |
AU (1) | AU631092B2 (pt) |
BR (1) | BR9005400A (pt) |
CA (1) | CA2028429A1 (pt) |
DE (1) | DE69024909T2 (pt) |
IL (1) | IL96098A0 (pt) |
RU (1) | RU2051932C1 (pt) |
TR (1) | TR24851A (pt) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5206091A (en) * | 1988-06-28 | 1993-04-27 | Amoco Corporation | Low dielectric constant, low moisture uptake polyimides and copolyimides for interlevel dielectrics and substrate coatings |
US5360671A (en) * | 1990-07-06 | 1994-11-01 | The University Of Akron | Thermoplastic polymides and composites therefrom |
JP2868167B2 (ja) * | 1991-08-05 | 1999-03-10 | インターナショナル・ビジネス・マシーンズ・コーポレイション | 多重レベル高密度相互接続構造体及び高密度相互接続構造体 |
US5322665A (en) * | 1992-04-15 | 1994-06-21 | The Charles Stark Draper Laboratories, Inc. | Disposable self contained cartridge or resin transfer molding and resin transfer molding method |
US5397847A (en) * | 1992-10-20 | 1995-03-14 | The University Of Akron | Heat-resistant laminate materials and preparation thereof |
CA2144324A1 (en) * | 1993-07-15 | 1995-01-26 | Frank W. Harris | Heat-resistant polyimide blends and laminates |
US5478913A (en) * | 1993-12-22 | 1995-12-26 | E. I. Du Pont De Nemours And Company | Melt-processible polyimides with high Tg |
US5709893A (en) * | 1995-06-06 | 1998-01-20 | The Boeing Company | Breathable tooling for forming parts from volatile-emitting composite materials |
US5686038A (en) * | 1995-06-06 | 1997-11-11 | The Boeing Company | Resin transfer molding of composite materials that emit volatiles during processing |
US5604010A (en) * | 1996-01-11 | 1997-02-18 | Hartz; Dale E. | Composite honeycomb sandwich structure |
US5895699A (en) * | 1996-03-15 | 1999-04-20 | The Boeing Company | Tiedown ply for reducing core crush in composite honeycomb sandwich structure |
US5685940A (en) * | 1996-03-20 | 1997-11-11 | The Boeing Company | Adhering tiedown plies in composite construction |
US5716677A (en) * | 1996-03-21 | 1998-02-10 | Ohio Aerospace Institute | Protective coatings for polyimide composites |
US6180206B1 (en) | 1997-09-19 | 2001-01-30 | The Boeing Company | Composite honeycomb sandwich panel for fixed leading edges |
ES2268848T3 (es) | 1998-01-16 | 2007-03-16 | Maverick Corporation | Poliamidas de alta temperatura con toxicidad baja. |
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 |
DE10334881A1 (de) * | 2003-07-29 | 2005-03-03 | Sgl Carbon Ag | Verfahren zur Herstellung eines auf einem flächigen Carbonfaser-Gewebe basierenden Reibmaterials für Nassreibelemente und nach dem Verfahren hergestelltes Reibmaterial |
US7416401B2 (en) * | 2005-06-13 | 2008-08-26 | The Boeing Company | Lightweight composite fairing bar and method for manufacturing the same |
US20070265420A1 (en) | 2006-05-12 | 2007-11-15 | General Electric Company | fiber reinforced gas turbine engine component |
US8030437B2 (en) * | 2006-05-12 | 2011-10-04 | General Electric Company | Methods for forming composite articles from tailorable polyimide resin systems using RTM and RI techniques |
US20100196729A1 (en) * | 2009-01-31 | 2010-08-05 | Stephen Mark Whiteker | Autoclave Cure Cycle Design Process and Curing Method |
US8298473B2 (en) | 2009-05-15 | 2012-10-30 | The Boeing Company | Method of making a cure tool with integrated edge breather |
GB2489673B (en) * | 2011-03-29 | 2015-08-12 | Rolls Royce Plc | A containment casing for a gas turbine engine |
US9393856B2 (en) | 2014-04-09 | 2016-07-19 | Daniel R. Ogilvie | Vehicle window cover with deployable and retractable canopy |
DE102014013530A1 (de) | 2014-09-12 | 2016-03-17 | Clariant International Ltd. | Extrudierter Cu-Al-Mn-Hydrierkatalysator |
RU2692367C2 (ru) | 2014-10-24 | 2019-06-24 | Юнайтед Текнолоджиз Корпорэйшн | Полимер с улучшенными характеристиками и способ его получения |
RU2644906C2 (ru) * | 2016-06-29 | 2018-02-14 | Федеральное государственное унитарное предприятие "Институт химических реактивов и особо чистых химических веществ Национального исследовательского центра "Курчатовский институт" (НИЦ "Курчатовский институт"-ИРЕА) | Способ получения полиимидного композитного волокна на углеродной основе, армированного наноструктурированным карбидом кремния |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1024682A (en) * | 1971-05-17 | 1978-01-17 | E.I. Du Pont De Nemours And Company | Composite structures of melt-fusible linear polyimide of 2,2-bis(3',4'-dicarboxyphenyl) hexafluoropropane dianhydride |
US3959350A (en) * | 1971-05-17 | 1976-05-25 | E. I. Du Pont De Nemours And Company | Melt-fusible linear polyimide of 2,2-bis(3,4-dicarboxyphenyl)-hexafluoropropane dianhydride |
US3745149A (en) * | 1971-09-29 | 1973-07-10 | Nasa | Preparation of polyimides from mixtures of monomeric diamines and esters of polycarboxylic acids |
US4197339A (en) * | 1977-12-27 | 1980-04-08 | United Technologies Corporation | Low pressure process for producing substantially voidless composites |
US4336175A (en) * | 1980-10-01 | 1982-06-22 | E. I. Du Pont De Nemours And Company | Polyimide precursor solutions |
US4358581A (en) * | 1980-12-05 | 1982-11-09 | E. I. Du Pont De Nemours And Company | Polyimide manufacture |
US4485140A (en) * | 1983-09-21 | 1984-11-27 | E. I. Du Pont De Nemours And Company | Melt-fusible polyimides |
US4576857A (en) * | 1983-03-14 | 1986-03-18 | E. I. Du Pont De Nemours And Company | Melt-fusible polyimides |
US4600617A (en) * | 1984-04-27 | 1986-07-15 | Standard Oil Company (Indiana) | Continuous fiber inserts for injection molded parts |
JPS6172022A (ja) * | 1984-09-14 | 1986-04-14 | Asahi Chem Ind Co Ltd | ポリアミドの製造方法 |
US4624888A (en) * | 1985-09-30 | 1986-11-25 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Acetylene (ethynyl) terminated polyimide siloxane and process for preparation thereof |
US4898754A (en) * | 1986-09-30 | 1990-02-06 | The Boeing Company | Poly(amide-imide) prepreg and composite processing |
-
1989
- 1989-10-26 US US07/426,932 patent/US5059273A/en not_active Expired - Lifetime
-
1990
- 1990-10-24 IL IL96098A patent/IL96098A0/xx not_active IP Right Cessation
- 1990-10-24 CA CA 2028429 patent/CA2028429A1/en not_active Abandoned
- 1990-10-25 RU SU4831725 patent/RU2051932C1/ru active
- 1990-10-25 BR BR9005400A patent/BR9005400A/pt unknown
- 1990-10-26 AU AU65513/90A patent/AU631092B2/en not_active Expired
- 1990-10-26 JP JP29061290A patent/JP3041640B2/ja not_active Expired - Lifetime
- 1990-10-26 KR KR1019900017216A patent/KR910008038A/ko not_active Application Discontinuation
- 1990-10-26 EP EP19900120581 patent/EP0424956B1/en not_active Expired - Lifetime
- 1990-10-26 DE DE69024909T patent/DE69024909T2/de not_active Expired - Lifetime
- 1990-10-26 TR TR102290A patent/TR24851A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
JPH03221538A (ja) | 1991-09-30 |
US5059273A (en) | 1991-10-22 |
IL96098A0 (en) | 1991-07-18 |
DE69024909D1 (de) | 1996-02-29 |
KR910008038A (ko) | 1991-05-30 |
TR24851A (tr) | 1992-07-01 |
RU2051932C1 (ru) | 1996-01-10 |
DE69024909T2 (de) | 1996-08-08 |
EP0424956A1 (en) | 1991-05-02 |
JP3041640B2 (ja) | 2000-05-15 |
CA2028429A1 (en) | 1991-04-27 |
AU6551390A (en) | 1991-05-02 |
AU631092B2 (en) | 1992-11-12 |
EP0424956B1 (en) | 1996-01-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
KF | Request for proof of payment of annual fee | ||
FD5 | Application fees: dismissal - article 86 of industrial property law |