FR96145E - Polyimides stables et a durcissement rapide a partir de prépolymeres, et procédé pour leur préparation. - Google Patents

Polyimides stables et a durcissement rapide a partir de prépolymeres, et procédé pour leur préparation.

Info

Publication number
FR96145E
FR96145E FR176057A FR96145DA FR96145E FR 96145 E FR96145 E FR 96145E FR 176057 A FR176057 A FR 176057A FR 96145D A FR96145D A FR 96145DA FR 96145 E FR96145 E FR 96145E
Authority
FR
France
Prior art keywords
prepolymers
stable
preparation
rapidly curing
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.)
Expired
Application number
FR176057A
Other languages
English (en)
French (fr)
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.)
Northrop Grumman Space and Mission Systems Corp
Original Assignee
TRW 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.)
Publication date
Application granted granted Critical
Publication of FR96145E publication Critical patent/FR96145E/fr
Expired 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
    • C08G73/12—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)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
FR176057A 1967-11-30 Polyimides stables et a durcissement rapide a partir de prépolymeres, et procédé pour leur préparation. Expired FR96145E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68680267A 1967-11-30 1967-11-30

Publications (1)

Publication Number Publication Date
FR96145E true FR96145E (fr) 1972-05-19

Family

ID=24757828

Family Applications (1)

Application Number Title Priority Date Filing Date
FR176057A Expired FR96145E (fr) 1967-11-30 Polyimides stables et a durcissement rapide a partir de prépolymeres, et procédé pour leur préparation.

Country Status (6)

Country Link
US (1) US3632428A (enExample)
CA (1) CA967437A (enExample)
DE (1) DE1811835A1 (enExample)
FR (1) FR96145E (enExample)
GB (1) GB1262658A (enExample)
NL (1) NL6817104A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0317943A3 (en) * 1987-11-24 1990-02-28 Hoechst Celanese Corporation Polymers prepared from 4,4'-bis-[2-(3,4-(dicarboxyphenyl) hexafluoroisopropyl] diphenyl ether dianhydride
EP0317944A3 (en) * 1987-11-24 1990-06-13 Hoechst Celanese Corporation Polymers prepared from 4,4'-bis-(2-(amino (halo) phenoxyphenyl) hexafluoroisopropyl) diphenyl ether

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3930070A (en) * 1969-11-24 1975-12-30 Rhone Poulenc Sa Coating process using a fluidisable powder comprising a heat-stable bisimide resin and particles of glass or mica
US3708370A (en) * 1971-08-06 1973-01-02 Trw Inc Process for bonding surfaces with polyimide prepolymers
US3745149A (en) * 1971-09-29 1973-07-10 Nasa Preparation of polyimides from mixtures of monomeric diamines and esters of polycarboxylic acids
US4166170A (en) * 1977-10-06 1979-08-28 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Mixed diamines for lower melting addition polyimide preparation and utilization
US4233258A (en) * 1979-02-13 1980-11-11 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method for preparing addition type polyimide prepregs
US4412884A (en) * 1981-06-12 1983-11-01 United Technologies Corporation Adhesive bonding method employing diene bis-imide polymers
US5210213A (en) * 1983-06-17 1993-05-11 The Boeing Company Dimensional, crosslinkable oligomers
US5693741A (en) * 1988-03-15 1997-12-02 The Boeing Company Liquid molding compounds
US5969079A (en) * 1985-09-05 1999-10-19 The Boeing Company Oligomers with multiple chemically functional end caps
US5705598A (en) 1985-04-23 1998-01-06 The Boeing Company Polyester sulfone oligomers and blends
US5512676A (en) * 1987-09-03 1996-04-30 The Boeing Company Extended amideimide hub for multidimensional oligomers
US5516876A (en) * 1983-09-27 1996-05-14 The Boeing Company Polyimide oligomers and blends
US5521014A (en) * 1981-11-13 1996-05-28 The Boeing Company Extended multidimensional ether or ester oligomers
US5618907A (en) * 1985-04-23 1997-04-08 The Boeing Company Thallium catalyzed multidimensional ester oligomers
US5610317A (en) * 1985-09-05 1997-03-11 The Boeing Company Multiple chemically functional end cap monomers
US5817744A (en) * 1988-03-14 1998-10-06 The Boeing Company Phenylethynyl capped imides
US6303744B1 (en) * 2000-03-23 2001-10-16 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Polyimides and process for preparing polyimides having improved thermal-oxidative stability

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2944993A (en) * 1957-10-07 1960-07-12 Du Pont Glass-reinforced thermoplastic resin compositions based on synthetic linear polypyromellitimides
US3179634A (en) * 1962-01-26 1965-04-20 Du Pont Aromatic polyimides and the process for preparing them
US3234181A (en) * 1961-03-15 1966-02-08 Du Pont Melt-fabricable end-capped aromatic polymides
US3422064A (en) * 1965-01-27 1969-01-14 Du Pont Aromatic polyimide preparation
US3423431A (en) * 1966-09-12 1969-01-21 Mobil Oil Corp Photolytic process for preparing polycyclic fused ring dianhydrides
NL66822C (enExample) * 1967-07-03
US3501443A (en) * 1968-05-20 1970-03-17 American Cyanamid Co Process for preparing a polyimide comprising reacting 3,4 - dicarboxy - 1,2,3,4-tetrahydro - 1 - naphthalene succinic dianhydride with a diprimary diamine in the presence of certain organic solvents

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0317943A3 (en) * 1987-11-24 1990-02-28 Hoechst Celanese Corporation Polymers prepared from 4,4'-bis-[2-(3,4-(dicarboxyphenyl) hexafluoroisopropyl] diphenyl ether dianhydride
EP0317944A3 (en) * 1987-11-24 1990-06-13 Hoechst Celanese Corporation Polymers prepared from 4,4'-bis-(2-(amino (halo) phenoxyphenyl) hexafluoroisopropyl) diphenyl ether

Also Published As

Publication number Publication date
CA967437A (en) 1975-05-13
NL6817104A (enExample) 1969-06-03
US3632428A (en) 1972-01-04
DE1811835A1 (de) 1969-07-17
GB1262658A (en) 1972-02-02

Similar Documents

Publication Publication Date Title
FR96145E (fr) Polyimides stables et a durcissement rapide a partir de prépolymeres, et procédé pour leur préparation.
FI49300C (fi) Menetelmä terapeuttisesti aktiivisten 1,4-dihydropyridiinijohdannaiste n valmistamiseksi.
CH478756A (fr) Procédé de préparation de diamines aromatiques
FI45966C (fi) Menetelmä kokkiostaattisesti aktiivisten 4-hydroksi-6,7-dialkoksi-3-ka rboalkoksikinoliinien valmistamiseksi.
FR93909E (fr) Procédé de préparation de benzoxazine-3,1 ones-2.
OA03879A (fr) Procédé de préparation de 2-alcoxy-4,5-azimido benzamides.
BE753705A (fr) Procede de preparation d'oxytrichlorure de vanadium
CH552000A (fr) Procede de preparation d'oxazoles 2,4,5-trisubstitues.
CH498841A (fr) Procédé de préparation de benzo-(b,1,8)-naphtyridones-5 substituées
FR2313391A1 (fr) Solutions de polyborate stables, fortement concentrees, et procede pour leur preparation
BE786728A (fr) Colorants azoiques, leur procede de preparation et leur application
FR1541883A (fr) Procédé perfectionné de préparation d'o, o-diméthylphosphorodithioate de mercaptosuccinate de diéthyle
FR1434031A (fr) Butteuse d'asperges, portée
YU69772A (en) Process for preparing optically active 1,4-benzodiazepines
FR1471831A (fr) Composition possédant un arôme de viande, et procédé pour sa préparation
FR96540E (fr) Procédé de préparation des 1,3-disilyl-1,3,2,4-diazadisilétidines.
FR1461406A (fr) 5, 10-méthanodibenzo [a, d] [1, 4] cycloheptadiènes et procédé pour leur préparation
CH475230A (fr) Procédé de préparation de nouveaux N,N'-biisoimides
BE769841A (fr) Procede pour le sechage de fourrage et machine destinee a realiser le procede.
BE776450A (fr) Jardiniere pour plantes.
OA01801A (fr) Nouveaux 2-oxo-1,3-diaza-cyclo-alcanes et procédé pour leur préparation.
FR1391493A (fr) Oxétanes 2, 2-bis-trifluorométhyl-substitués et procédé pour les préparer
CH505104A (fr) Procédé de préparation de 3,3'-bis-2-pyrazolines
FI45173C (fi) Menetelmä 11beta-hydroksi-pregn-4-eeni-3,20-dioni-/17alfa,16alfa-d/-ok satsoliinien valmistamiseksi.
FR1411261A (fr) Résines de polyamide et procédé pour leur préparation