FR2356684A1 - Polyimides aromatiques reticules et articles formes a partir d'eux - Google Patents
Polyimides aromatiques reticules et articles formes a partir d'euxInfo
- Publication number
- FR2356684A1 FR2356684A1 FR7720106A FR7720106A FR2356684A1 FR 2356684 A1 FR2356684 A1 FR 2356684A1 FR 7720106 A FR7720106 A FR 7720106A FR 7720106 A FR7720106 A FR 7720106A FR 2356684 A1 FR2356684 A1 FR 2356684A1
- Authority
- FR
- France
- Prior art keywords
- resin
- molecular weight
- cross
- relatively high
- aromatic polyimides
- 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.)
- Granted
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
- C08G73/1042—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
- C08G73/1003—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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Abstract
L'invention se rapporte aux matériaux polymères. Elle concerne une matière polymère polyimide réticulé préparée par la combinaison de diamine et de dianhydride, caractérisée en ce que la matière est une combinaison chimique de : a. une résine de base de masse moléculaire relativement élevée de polymère polyimide aromatique linéaire ayant au moins un groupe carbonyle cétonique par maille et une masse moléculaire comprise entre 3 000 et 300 000, et b. une résine réticulatrice, de masse moléculaire plus basse, de polymère polyimide aromatique linéaire ayant des groupes terminaux amine et une masse moléculaire comprise entre 500 et 15 000; le rapport molaire de la résine réticulatrice à la résine de base étant compris entre plus de 2 et 40 et le rapport des masses moléculaires de la résine de masse moléculaire relativement élevée à la résine de masse moléculaire plus basse étant compris entre 2 et 50. Utilisation dans la fabrication de meules abrasives.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/702,356 US4107125A (en) | 1976-07-01 | 1976-07-01 | Crosslinked aromatic polyimides and articles made therefrom |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2356684A1 true FR2356684A1 (fr) | 1978-01-27 |
FR2356684B1 FR2356684B1 (fr) | 1984-07-13 |
Family
ID=24820889
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7720106A Granted FR2356684A1 (fr) | 1976-07-01 | 1977-06-30 | Polyimides aromatiques reticules et articles formes a partir d'eux |
FR7730530A Granted FR2356481A1 (fr) | 1976-07-01 | 1977-10-11 | Articles abrasifs comprenant une matrice constituee d'un polyimide aromatique reticule |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7730530A Granted FR2356481A1 (fr) | 1976-07-01 | 1977-10-11 | Articles abrasifs comprenant une matrice constituee d'un polyimide aromatique reticule |
Country Status (9)
Country | Link |
---|---|
US (2) | US4107125A (fr) |
JP (1) | JPS535251A (fr) |
BE (1) | BE856301A (fr) |
CA (1) | CA1107427A (fr) |
DE (2) | DE2757515C2 (fr) |
FR (2) | FR2356684A1 (fr) |
GB (2) | GB1532354A (fr) |
IL (2) | IL52666A (fr) |
SE (2) | SE435521B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0289695A2 (fr) * | 1987-05-04 | 1988-11-09 | The Boeing Company | Oligomères de polyimides et mélanges |
EP0317754A2 (fr) * | 1987-05-04 | 1989-05-31 | The Boeing Company | Oligomères de polyimides et mélanges |
Families Citing this family (58)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4265055A (en) * | 1977-12-05 | 1981-05-05 | Warner-Lambert Company | Method and apparatus for forming a razor blade edge |
US4225686A (en) * | 1979-07-19 | 1980-09-30 | The Upjohn Company | Blends of copolyimides with copolyamideimides |
US4258155A (en) * | 1979-12-03 | 1981-03-24 | General Electric Company | Blends of polyetherimides and polyamideimides |
US5646076A (en) * | 1979-12-21 | 1997-07-08 | Bortz; David N. | Friction controlling devices and methods of their manufacture |
US4457766A (en) * | 1980-10-08 | 1984-07-03 | Kennecott Corporation | Resin systems for high energy electron curable resin coated webs |
US4547204A (en) * | 1980-10-08 | 1985-10-15 | Carborundum Abrasives Company | Resin systems for high energy electron curable resin coated webs |
US4444958A (en) * | 1981-01-16 | 1984-04-24 | The Polymer Corporation | Filled nylons |
JPS57152359U (fr) * | 1981-03-20 | 1982-09-24 | ||
US5210213A (en) | 1983-06-17 | 1993-05-11 | The Boeing Company | Dimensional, crosslinkable oligomers |
US5506060A (en) | 1981-11-13 | 1996-04-09 | The Boeing Company | Method for making multidimensional ether or ester oligomers |
US5512676A (en) | 1987-09-03 | 1996-04-30 | The Boeing Company | Extended amideimide hub for multidimensional oligomers |
US5969079A (en) | 1985-09-05 | 1999-10-19 | The Boeing Company | Oligomers with multiple chemically functional end caps |
US5344894A (en) * | 1983-09-27 | 1994-09-06 | The Boeing Company | Polyimide oligomers and blends |
US5116935A (en) * | 1987-05-04 | 1992-05-26 | The Boeing Company | Polyimide oligomers and blends and method of curing |
US5693741A (en) | 1988-03-15 | 1997-12-02 | The Boeing Company | Liquid molding compounds |
US5516876A (en) * | 1983-09-27 | 1996-05-14 | The Boeing Company | Polyimide oligomers and blends |
US5780583A (en) * | 1991-01-09 | 1998-07-14 | The Boeing Company | Reactive polyarylene sulfide oligomers |
US5286811A (en) * | 1983-09-27 | 1994-02-15 | The Boeing Company | Blended polyimide oligomers and method of curing polyimides |
US5705598A (en) | 1985-04-23 | 1998-01-06 | The Boeing Company | Polyester sulfone oligomers and blends |
US5714566A (en) | 1981-11-13 | 1998-02-03 | The Boeing Company | Method for making multiple chemically functional oligomers |
US5175234A (en) * | 1983-09-27 | 1992-12-29 | The Boeing Company | Lightly crosslinked polyimides |
JPS62501370A (ja) * | 1985-01-04 | 1987-06-04 | レイケム・コ−ポレイション | ポリイミド主鎖にフェニルインダンジアミンおよび/または二無水物残基を有するポリイミド組成物 |
US5618907A (en) | 1985-04-23 | 1997-04-08 | The Boeing Company | Thallium catalyzed multidimensional ester oligomers |
US4622368A (en) * | 1985-05-13 | 1986-11-11 | General Electric Company | Plasticized polyetherimide blends |
US5011905A (en) * | 1987-05-04 | 1991-04-30 | The Boeing Company | Polyimide oligomers and blends |
US5272248A (en) * | 1987-08-11 | 1993-12-21 | The United States Of America As Represented By The United States National Aeronautics And Space Administration | Polyimide processing additives |
US5116939A (en) * | 1987-08-11 | 1992-05-26 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Polyimide processing additives |
US5004575A (en) * | 1987-10-08 | 1991-04-02 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Preparing composite materials from matrices of processable aromatic polyimide thermoplastic blends |
US5817744A (en) | 1988-03-14 | 1998-10-06 | The Boeing Company | Phenylethynyl capped imides |
JPH0783725B2 (ja) * | 1989-09-28 | 1995-09-13 | 帝人株式会社 | シート状ブラシ材料及びブラシ構造物 |
US5110879A (en) * | 1990-04-24 | 1992-05-05 | Hoechst Celanese Corp. | Miscible blends of polyimide polymers and process for forming the same |
US5155179A (en) * | 1990-04-25 | 1992-10-13 | Hoechst Celanese Corp. | Miscible blends of polyimide polymers |
US5288842A (en) * | 1991-01-30 | 1994-02-22 | International Business Machines Corporation | Morphological composite materials formed from different precursors |
US5397863A (en) * | 1991-09-13 | 1995-03-14 | International Business Machines Corporation | Fluorinated carbon polymer composites |
US5314513A (en) * | 1992-03-03 | 1994-05-24 | Minnesota Mining And Manufacturing Company | Abrasive product having a binder comprising a maleimide binder |
US5167674A (en) * | 1992-04-13 | 1992-12-01 | Norton Company | Bismaleimide-triazine resin bonded superabrasive wheels |
US5729424A (en) * | 1995-09-27 | 1998-03-17 | The United States Of America As Represented By The United States Department Of Energy | Autogenous electrolyte, non-pyrolytically produced solid capacitor structure |
US6929669B2 (en) * | 2002-02-11 | 2005-08-16 | Sakura Color Products Corporation | Abrasive solid |
US6800018B2 (en) * | 2002-02-12 | 2004-10-05 | Saint-Gobain Abrasives Technology Company | Cutting device for separating individual laminated chip assemblies from a strip thereof, method of separation and a method of making the cutting device |
WO2006009520A1 (fr) * | 2004-07-20 | 2006-01-26 | National University Of Singapore | Membranes de polyimide |
GB2437519B (en) * | 2006-04-28 | 2010-04-21 | Imp Innovations Ltd | Method for separation |
KR101267461B1 (ko) * | 2007-12-12 | 2013-05-31 | 생-고벵 아브라시프 | 혼성 결합을 가지는 다기능 연마 공구 |
JP2009242656A (ja) * | 2008-03-31 | 2009-10-22 | Ube Ind Ltd | 摩擦材及び摩擦材用樹脂組成物 |
JP5528678B2 (ja) * | 2008-04-03 | 2014-06-25 | トヨタ自動車株式会社 | 摩擦材 |
CN102112520B (zh) * | 2008-06-16 | 2014-01-15 | 乔治亚技术研究公司 | 热交联聚合物及其制造方法 |
KR20120113718A (ko) * | 2009-10-27 | 2012-10-15 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 고온 마모 용도를 위한 폴리이미드 수지 |
JP2013223902A (ja) * | 2012-04-20 | 2013-10-31 | Tokyo Seimitsu Co Ltd | 切断用ブレード及びその製造方法 |
US8962890B1 (en) | 2012-04-20 | 2015-02-24 | The United States Of America As Represented By The Secretary Of The Air Force | Multifunctional crosslinkers for shape-memory polyimides, polyamides and poly(amide-imides) and methods of making the same |
US8791227B1 (en) | 2012-04-20 | 2014-07-29 | The United States Of America As Represented By The Secretary Of The Air Force | Crosslinked aromatic polyimides and methods of making the same |
US9085661B1 (en) | 2012-10-26 | 2015-07-21 | The United States Of America As Represented By The Secretary Of The Air Force | Photomechanically active copolyimides derived from an azobenzenediamine, a rigid dianhydride, and a flexible dianhydride |
US9139696B1 (en) | 2014-03-28 | 2015-09-22 | The United States Of America, As Represented By The Secretary Of The Air Force | Aromatic diamines containing three ether-linked-benzonitrile moieties, polymers thereof, and methods of making the same |
US9644071B1 (en) | 2014-09-05 | 2017-05-09 | The United States Of America As Represented By The Secretary Of The Air Force | Bis(azobenzene) diamines and photomechanical polymers made therefrom |
JP5908146B2 (ja) * | 2015-06-04 | 2016-04-26 | 株式会社東京精密 | 切断用ブレードの製造方法 |
US10294255B1 (en) | 2015-08-07 | 2019-05-21 | The United States Of America As Represented By The Secretary Of The Air Force | Multifunctional crosslinking agent, crosslinked polymer, and method of making same |
US10239254B1 (en) | 2015-08-07 | 2019-03-26 | The United States Of America As Represented By The Secretary Of The Air Force | Method of fabricating shape memory films |
DE102017216109A1 (de) | 2017-09-12 | 2019-03-14 | Federal-Mogul Wiesbaden Gmbh | Gleitlack, Verfahren zu dessen Herstellung, Gleitelement mit einem solchen und dessen Verwendung |
CN113308004B (zh) * | 2021-06-04 | 2022-03-04 | 西南科技大学 | 共价交联型多氟磺化聚酰亚胺质子交换膜的制备及应用 |
US11225553B1 (en) | 2021-06-25 | 2022-01-18 | Essex Furukawa Magnet Wire Usa Llc | Amine-substituted pyrrolidine-2,5-dionyl copolymers, polyimides, articles, and methods |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1511446A (fr) * | 1966-02-15 | 1968-01-26 | Philips Nv | Préparation de poudres moulables en polyimides |
FR2003730A1 (fr) * | 1968-03-12 | 1969-11-14 | Monsanto Co | |
FR2230676A1 (fr) * | 1973-05-25 | 1974-12-20 | Univ Notre Dame Du Lac | |
US3870674A (en) * | 1974-01-16 | 1975-03-11 | Upjohn Co | Particulate polyimide compositions containing phenal or dipolar aprotic solvents |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE627626A (fr) * | 1962-01-26 | 1900-01-01 | ||
US3904391A (en) * | 1965-09-22 | 1975-09-09 | Asea Ab | Metal-coated diamonds in synthetic resin bonded grinding wheels |
US3471276A (en) * | 1966-11-02 | 1969-10-07 | Du Pont | Peripheral abrasive wheels with composite rims |
US3416994A (en) * | 1967-01-12 | 1968-12-17 | Du Pont | Cross-linked polyimide |
US3523773A (en) * | 1967-01-26 | 1970-08-11 | Du Pont | Abrasive articles containing a polyimide resin and lead-glass bond |
GB1237432A (en) * | 1967-05-29 | 1971-06-30 | Toray Industries | Process for preparing heat resisting polyimides |
US3585013A (en) * | 1969-03-26 | 1971-06-15 | Du Pont | Polyimide grinding wheels containing diamonds having a barbed metal coating |
US3533997A (en) * | 1969-05-28 | 1970-10-13 | Du Pont | Crosslinkable polyamide-acids and polyimides and crosslinked polymeric products made therefrom |
US3621076A (en) * | 1969-08-11 | 1971-11-16 | Walter F De Winter | Block polyheterocyclic polyimide elastomers having high thermal resistance |
US3781237A (en) * | 1972-07-13 | 1973-12-25 | Westinghouse Electric Corp | Use of a polysiloxane to eliminate surface flaws in imide and amide-imide polymer films |
US3842143A (en) * | 1972-11-02 | 1974-10-15 | Ciba Geigy Corp | Processable polyimides and polyamideimides containing polyolefinic unsaturated imides |
US3883452A (en) * | 1973-05-15 | 1975-05-13 | Du Pont | Composition of polyimide powder and polyformaldehyde |
-
1976
- 1976-07-01 US US05/702,356 patent/US4107125A/en not_active Expired - Lifetime
-
1977
- 1977-06-29 CA CA281,628A patent/CA1107427A/fr not_active Expired
- 1977-06-29 JP JP7666977A patent/JPS535251A/ja active Granted
- 1977-06-30 BE BE178938A patent/BE856301A/fr not_active IP Right Cessation
- 1977-06-30 GB GB27494/77A patent/GB1532354A/en not_active Expired
- 1977-06-30 FR FR7720106A patent/FR2356684A1/fr active Granted
- 1977-06-30 GB GB37031/77A patent/GB1532355A/en not_active Expired
- 1977-06-30 IL IL52666A patent/IL52666A/xx unknown
- 1977-06-30 IL IL52419A patent/IL52419A0/xx not_active IP Right Cessation
- 1977-06-30 SE SE7707587A patent/SE435521B/xx not_active IP Right Cessation
- 1977-07-01 DE DE2757515A patent/DE2757515C2/de not_active Expired
- 1977-07-01 DE DE2729825A patent/DE2729825C2/de not_active Expired
- 1977-08-03 SE SE7708847A patent/SE426559B/xx not_active IP Right Cessation
- 1977-08-15 US US05/824,731 patent/US4142870A/en not_active Expired - Lifetime
- 1977-10-11 FR FR7730530A patent/FR2356481A1/fr active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1511446A (fr) * | 1966-02-15 | 1968-01-26 | Philips Nv | Préparation de poudres moulables en polyimides |
FR2003730A1 (fr) * | 1968-03-12 | 1969-11-14 | Monsanto Co | |
FR2230676A1 (fr) * | 1973-05-25 | 1974-12-20 | Univ Notre Dame Du Lac | |
US3870674A (en) * | 1974-01-16 | 1975-03-11 | Upjohn Co | Particulate polyimide compositions containing phenal or dipolar aprotic solvents |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0289695A2 (fr) * | 1987-05-04 | 1988-11-09 | The Boeing Company | Oligomères de polyimides et mélanges |
EP0289695A3 (fr) * | 1987-05-04 | 1989-01-11 | The Boeing Company | Oligomères de polyimides et mélanges |
EP0317754A2 (fr) * | 1987-05-04 | 1989-05-31 | The Boeing Company | Oligomères de polyimides et mélanges |
EP0317754A3 (fr) * | 1987-05-04 | 1990-05-16 | The Boeing Company | Oligomères de polyimides et mélanges |
Also Published As
Publication number | Publication date |
---|---|
FR2356481A1 (fr) | 1978-01-27 |
US4107125A (en) | 1978-08-15 |
DE2757515C2 (de) | 1980-02-14 |
JPS6136010B2 (fr) | 1986-08-15 |
JPS535251A (en) | 1978-01-18 |
SE7707587L (sv) | 1978-01-02 |
SE435521B (sv) | 1984-10-01 |
IL52419A0 (en) | 1977-08-31 |
SE426559B (sv) | 1983-01-31 |
FR2356684B1 (fr) | 1984-07-13 |
GB1532355A (en) | 1978-11-15 |
GB1532354A (en) | 1978-11-15 |
FR2356481B1 (fr) | 1981-04-30 |
IL52666A (en) | 1980-06-30 |
DE2757515B1 (de) | 1979-06-13 |
BE856301A (fr) | 1977-12-30 |
DE2729825C2 (de) | 1982-06-03 |
US4142870A (en) | 1979-03-06 |
SE7708847L (sv) | 1978-01-02 |
CA1107427A (fr) | 1981-08-18 |
DE2729825A1 (de) | 1978-01-05 |
IL52666A0 (en) | 1977-10-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |