DE414381T1 - Dimeres vorprodukt fuer die synthese von hochbelastbaren polymermatrixverbundkomponenten. - Google Patents

Dimeres vorprodukt fuer die synthese von hochbelastbaren polymermatrixverbundkomponenten.

Info

Publication number
DE414381T1
DE414381T1 DE199090308080T DE90308080T DE414381T1 DE 414381 T1 DE414381 T1 DE 414381T1 DE 199090308080 T DE199090308080 T DE 199090308080T DE 90308080 T DE90308080 T DE 90308080T DE 414381 T1 DE414381 T1 DE 414381T1
Authority
DE
Germany
Prior art keywords
dimeres
synthesis
product
polymer matrix
matrix components
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.)
Pending
Application number
DE199090308080T
Other languages
English (en)
Inventor
Frank J. San Diego California 92103 Us Riel
Tuyet Elsinore California 92330 Us Vuong
Edward A. Spring Valley California 92077 Us Delaney
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rohr Inc
Original Assignee
Rohr Industries Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rohr Industries Inc filed Critical Rohr Industries Inc
Publication of DE414381T1 publication Critical patent/DE414381T1/de
Pending legal-status Critical Current

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
    • 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
    • C08G73/12—Unsaturated polyimide precursors

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)
DE199090308080T 1989-07-25 1990-07-24 Dimeres vorprodukt fuer die synthese von hochbelastbaren polymermatrixverbundkomponenten. Pending DE414381T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/385,659 US5041528A (en) 1989-07-25 1989-07-25 New dimer for synthesis of high performance polymer matrix composites

Publications (1)

Publication Number Publication Date
DE414381T1 true DE414381T1 (de) 1991-11-28

Family

ID=23522341

Family Applications (1)

Application Number Title Priority Date Filing Date
DE199090308080T Pending DE414381T1 (de) 1989-07-25 1990-07-24 Dimeres vorprodukt fuer die synthese von hochbelastbaren polymermatrixverbundkomponenten.

Country Status (3)

Country Link
US (1) US5041528A (de)
EP (1) EP0414381A3 (de)
DE (1) DE414381T1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5145943A (en) * 1990-12-17 1992-09-08 Ethyl Corporation Production of particulate amide/imide prepolymers
US5296559A (en) * 1991-12-19 1994-03-22 Dexter-Hysol Aerospace, Inc. Polyimide composition
EP0672045A1 (de) * 1992-12-07 1995-09-20 Commonwealth Scientific And Industrial Research Organisation Harze vom typ polymerisierbarer monomere reagenzien
JP3448167B2 (ja) * 1995-11-30 2003-09-16 三菱重工業株式会社 ポリイミド樹脂コーティング被膜及び塗膜の形成方法並びにポリイミド樹脂塗料の製造方法
US5914385A (en) * 1996-10-03 1999-06-22 Mitsubishi Jukogyo Kabushiki Kaisha Polyimide resin composition and method for producing prepreg and paint and method for curing resin using the same
CA2319338C (en) * 1998-01-16 2008-10-07 Maverick Corporation Low-toxicity, high-temperature polyimides
US6103864A (en) * 1999-01-14 2000-08-15 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Composition and process for retarding the premature aging of PMR monomer solutions and PMR prepregs
US6642348B2 (en) * 2000-03-03 2003-11-04 The University Of Akron Melt processable PMR-type polyimides
US6777525B2 (en) * 2001-07-03 2004-08-17 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Heat, moisture, and chemical resistant polyimide compositions and methods for making and using them

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3708459A (en) * 1970-06-24 1973-01-02 Trw Inc Molding power prepolymers
US3745149A (en) * 1971-09-29 1973-07-10 Nasa Preparation of polyimides from mixtures of monomeric diamines and esters of polycarboxylic acids
US4281102A (en) * 1979-11-07 1981-07-28 Nasa Tackifier for addition polyimides containing monoethylphthalate

Also Published As

Publication number Publication date
EP0414381A2 (de) 1991-02-27
EP0414381A3 (en) 1991-12-27
US5041528A (en) 1991-08-20

Similar Documents

Publication Publication Date Title
FR2654386B1 (fr) Support plastique filigrane.
BR9006478A (pt) Hidrogenacao com catalisadores de cu-al-x
IT1227259B (it) Catalizzatori per la polimerizzazione di olefine.
DE68906942D1 (de) Pharmazeutische zusammensetzungen fuer die parenterale anwendung.
FR2655109B1 (fr) Element elastique de support raideurs echelonnees.
NO180713C (no) Totrinns-hydrokarbonsynteseprosess
DE69001263T2 (de) Steife Kautschukmischungen und Artikel, die Komponenten davon enthalten.
DE68915698D1 (de) Hydrogenierungsverfahren.
DE69018117D1 (de) Zur Synthese von Karotinoiden verwendbare DNA-Sequenzen.
DE3767317D1 (de) Matrize fuer einen abdruck-process.
DE69004307T2 (de) Flüssige Siliconharzmassen.
FI892705A0 (fi) Pressparti foer en pappers-, kartong- eller cellulosatorkningsmaskin.
DE69005777D1 (de) Hydrogenation von Citral.
DE414381T1 (de) Dimeres vorprodukt fuer die synthese von hochbelastbaren polymermatrixverbundkomponenten.
DE69009277D1 (de) Zweistufiges Crackverfahren.
DE69006713T2 (de) Abkantpresse.
DE69016406D1 (de) Klebstoffzusammensetzung.
DE59004586D1 (de) Hydrierung nitrilgruppenhaltiger ungesättigter Polymerer.
DE69200079D1 (de) Herstellung von Hydrogenierungskatalysatoren.
ATE94533T1 (de) Tetralin-derivate.
DE69001938D1 (de) Klebstoffzusammensetzung.
DE69009953T2 (de) Hydrierung mit Cu-Al-Katalysatoren.
DE68907990D1 (de) Plattenzusammensetzung fuer die elektroforese.
FR2667600B1 (fr) Procede de synthese de monohalogenoalcanoylferrocenes.
DE69018005T2 (de) Polymerisationskatalysator.