FR2178992A1 - - Google Patents

Info

Publication number
FR2178992A1
FR2178992A1 FR7311749A FR7311749A FR2178992A1 FR 2178992 A1 FR2178992 A1 FR 2178992A1 FR 7311749 A FR7311749 A FR 7311749A FR 7311749 A FR7311749 A FR 7311749A FR 2178992 A1 FR2178992 A1 FR 2178992A1
Authority
FR
France
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
Application number
FR7311749A
Other languages
French (fr)
Other versions
FR2178992B1 (en, 2012
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.)
Filing date
Publication date
Application filed by TRW Inc filed Critical TRW Inc
Publication of FR2178992A1 publication Critical patent/FR2178992A1/fr
Application granted granted Critical
Publication of FR2178992B1 publication Critical patent/FR2178992B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
    • C07D493/08—Bridged systems
    • 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
    • C08G73/18—Polybenzimidazoles
    • 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
    • C08G73/22—Polybenzoxazoles
    • 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
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • 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
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/32—Polythiazoles; Polythiadiazoles
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S525/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S525/925—Polymer from at least one nonethylenic monomer having terminal ethylenic unsaturation other than polyurethanes, polyesters, polyepoxides, aminoplasts, and phenoplasts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7311749A 1972-04-03 1973-04-02 Expired FR2178992B1 (en, 2012)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24080072A 1972-04-03 1972-04-03

Publications (2)

Publication Number Publication Date
FR2178992A1 true FR2178992A1 (en, 2012) 1973-11-16
FR2178992B1 FR2178992B1 (en, 2012) 1976-05-21

Family

ID=22907999

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7311749A Expired FR2178992B1 (en, 2012) 1972-04-03 1973-04-02

Country Status (8)

Country Link
US (1) US3748311A (en, 2012)
JP (1) JPS5213555B2 (en, 2012)
CA (1) CA1027289A (en, 2012)
DE (1) DE2316579A1 (en, 2012)
FR (1) FR2178992B1 (en, 2012)
GB (1) GB1434212A (en, 2012)
IT (1) IT982302B (en, 2012)
NL (1) NL7303782A (en, 2012)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3890272A (en) * 1973-05-25 1975-06-17 Univ Notre Dame Du Lac Polymerizing bis-maleimides
US3975363A (en) * 1973-10-31 1976-08-17 Trw Inc. Poly(diels-alder) polymer
JPS5487463U (en, 2012) * 1977-12-05 1979-06-20
US5512676A (en) * 1987-09-03 1996-04-30 The Boeing Company Extended amideimide hub for multidimensional oligomers
US5693741A (en) * 1988-03-15 1997-12-02 The Boeing Company Liquid molding compounds
US5506060A (en) * 1981-11-13 1996-04-09 The Boeing Company Method for making multidimensional ether or ester oligomers
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
US5516876A (en) * 1983-09-27 1996-05-14 The Boeing Company Polyimide oligomers and blends
US5210213A (en) * 1983-06-17 1993-05-11 The Boeing Company Dimensional, crosslinkable oligomers
US4526939A (en) * 1983-07-18 1985-07-02 Desoto, Inc. Thermosetting coating compositions for the sealing of fiber reinforced plastics
US4868270A (en) * 1986-08-04 1989-09-19 The Boeing Company Heterocycle sulfone oligomers and blends
US5082905A (en) * 1984-09-18 1992-01-21 The Boeing Company Blended heterocycles
US4965336A (en) * 1984-09-18 1990-10-23 The Boeing Company High performance heterocycle oligomers and blends
US5120819A (en) * 1984-09-18 1992-06-09 Boeing Company High performance heterocycles
US5126410A (en) * 1984-09-18 1992-06-30 The Boeing Company Heterocycle oligomers
US5198526A (en) * 1984-09-18 1993-03-30 The Boeing Company Heterocycle oligomers with multidimensional morphology
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
US4880584A (en) * 1986-04-25 1989-11-14 Trw, Inc. Fiber reinforced thermoplastic resin matrix composites
US5817744A (en) * 1988-03-14 1998-10-06 The Boeing Company Phenylethynyl capped imides
US4892896A (en) * 1988-04-04 1990-01-09 Ethyl Corporation Processing polyimide precursor compositions
US4973661A (en) * 1989-05-26 1990-11-27 Ethyl Corporation Process for forming end capped polyamic acids polyimides
US4956450A (en) * 1989-05-26 1990-09-11 Ethyl Corporation Process for forming end-capped polyamic acids polyimides

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
GB1434212A (en) 1976-05-05
JPS5213555B2 (en, 2012) 1977-04-15
DE2316579A1 (de) 1973-10-18
IT982302B (it) 1974-10-21
JPS4916798A (en, 2012) 1974-02-14
CA1027289A (en) 1978-02-28
US3748311A (en) 1973-07-24
NL7303782A (en, 2012) 1973-10-05
FR2178992B1 (en, 2012) 1976-05-21

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Legal Events

Date Code Title Description
ST Notification of lapse