FR2126731A5 - - Google Patents

Info

Publication number
FR2126731A5
FR2126731A5 FR7203899A FR7203899A FR2126731A5 FR 2126731 A5 FR2126731 A5 FR 2126731A5 FR 7203899 A FR7203899 A FR 7203899A FR 7203899 A FR7203899 A FR 7203899A FR 2126731 A5 FR2126731 A5 FR 2126731A5
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.)
Expired
Application number
FR7203899A
Other languages
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.)
Filing date
Publication date
Application filed by TRW Inc filed Critical TRW Inc
Application granted granted Critical
Publication of FR2126731A5 publication Critical patent/FR2126731A5/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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/54—Preparation of carboxylic acid anhydrides
    • C07C51/56—Preparation of carboxylic acid anhydrides from organic acids, their salts, their esters or their halides, e.g. by carboxylation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
    • C07C63/14—Monocyclic dicarboxylic acids
    • C07C63/15—Monocyclic dicarboxylic acids all carboxyl groups bound to carbon atoms of the six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/44—Iso-indoles; Hydrogenated iso-indoles
    • C07D209/48—Iso-indoles; Hydrogenated iso-indoles with oxygen atoms in positions 1 and 3, e.g. phthalimide
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/87—Benzo [c] furans; Hydrogenated benzo [c] furans
    • C07D307/89—Benzo [c] furans; Hydrogenated benzo [c] furans with two oxygen atoms directly attached in positions 1 and 3
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Indole Compounds (AREA)
FR7203899A 1971-02-08 1972-02-04 Expired FR2126731A5 (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/113,747 US3965125A (en) 1971-02-08 1971-02-08 Synthesis of certain bis(phthalic anhydrides)

Publications (1)

Publication Number Publication Date
FR2126731A5 true FR2126731A5 (OSRAM) 1972-10-06

Family

ID=22351254

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7203899A Expired FR2126731A5 (OSRAM) 1971-02-08 1972-02-04

Country Status (7)

Country Link
US (1) US3965125A (OSRAM)
CA (1) CA954873A (OSRAM)
DE (1) DE2155431A1 (OSRAM)
FR (1) FR2126731A5 (OSRAM)
GB (1) GB1353962A (OSRAM)
IT (1) IT940177B (OSRAM)
NL (1) NL7200956A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0827986A3 (de) * 1996-09-05 1998-10-07 Bayer Ag Verbrückte Perinone, Chinophthalone und Perinon-Chinophthalone

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1019888A (en) * 1972-12-29 1977-10-25 General Electric Company Polyetherimides
US3879428A (en) * 1973-03-30 1975-04-22 Gen Electric Method for making aromatic bis(ether anhydride)s
US3933862A (en) * 1974-08-23 1976-01-20 General Electric Company Aromatic dithio dianhydrides
US4054600A (en) * 1975-06-27 1977-10-18 General Electric Company Method for making aromatic bis(ether dicarboxylic acid)s
US4273712A (en) * 1979-05-09 1981-06-16 General Electric Company Method for making aromatic ether imides
US4476309A (en) * 1983-03-21 1984-10-09 General Electric Company Method for making aromatic etherimides
US4880584A (en) * 1986-04-25 1989-11-14 Trw, Inc. Fiber reinforced thermoplastic resin matrix composites
US4892896A (en) * 1988-04-04 1990-01-09 Ethyl Corporation Processing polyimide precursor compositions
US4906760A (en) * 1988-08-04 1990-03-06 Hoechst Celanese Corp. Purification of anhydrides
US5149761A (en) * 1988-10-12 1992-09-22 Bayer Aktiengesellschaft Aromatic ether imides
JP2735314B2 (ja) * 1989-10-06 1998-04-02 株式会社日立製作所 高純度の３，３’，４，４’―ビフェニルテトラカルボン酸又はその酸二無水物の製造方法
US5359092A (en) * 1993-06-02 1994-10-25 Hay Allan S Bis-N-aminoimides
EP1183311B1 (en) 1999-04-07 2006-09-27 Solvay Advanced Polymers, L.L.C. Poly(biphenyl ether sulfone) resins having improved uv yellowing resistance
US6881815B2 (en) * 2002-09-25 2005-04-19 General Electric Company Method for the preparation poly(etherimide)s
US7820767B2 (en) * 2006-03-07 2010-10-26 Solvay Advanced Polymers, L.L.C. Aromatic polyimide composition
US8362114B2 (en) * 2007-02-28 2013-01-29 Solvay Advanced Polymers, L.L.C. Thermoplastic compositions containing microspheres
CN101679741A (zh) * 2007-04-23 2010-03-24 索维高级聚合物股份有限公司 耐摩擦和磨损的物品
CN104529966A (zh) * 2015-01-11 2015-04-22 景炜杰 一种双酚a二醚二酐的制备方法
US10829449B2 (en) 2016-03-29 2020-11-10 Sabic Global Technologies B.V. Methods of manufacture of bis(ether anhydride)s and polyetherimides
WO2020099685A1 (en) 2018-11-16 2020-05-22 Rhodia Operations Polymer composites comprising an aliphatic polyamide matrix and sized glass or basalt fibres
CN118702656B (zh) * 2024-08-28 2025-06-17 安徽秀朗新材料科技有限公司 一种绿色环保的聚酰亚胺单体制备工艺

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3431240A (en) * 1966-04-08 1969-03-04 Minnesota Mining & Mfg Anhydride-containing linear polyarylsulfones

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0827986A3 (de) * 1996-09-05 1998-10-07 Bayer Ag Verbrückte Perinone, Chinophthalone und Perinon-Chinophthalone

Also Published As

Publication number Publication date
GB1353962A (en) 1974-05-22
IT940177B (it) 1973-02-10
DE2155431A1 (de) 1972-08-17
NL7200956A (OSRAM) 1972-08-10
CA954873A (en) 1974-09-17
US3965125A (en) 1976-06-22

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Legal Events

Date Code Title Description
ST Notification of lapse