CA954873A - Method of making dianhydride terminated cyclic monomers - Google Patents

Method of making dianhydride terminated cyclic monomers

Info

Publication number
CA954873A
CA954873A CA124,008A CA124008A CA954873A CA 954873 A CA954873 A CA 954873A CA 124008 A CA124008 A CA 124008A CA 954873 A CA954873 A CA 954873A
Authority
CA
Canada
Prior art keywords
dianhydride
making
cyclic monomers
terminated cyclic
terminated
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
CA124,008A
Other languages
English (en)
Inventor
Robert A. Meyers
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 CA954873A publication Critical patent/CA954873A/en
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)
CA124,008A 1971-02-08 1971-09-29 Method of making dianhydride terminated cyclic monomers Expired CA954873A (en)

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
CA954873A true CA954873A (en) 1974-09-17

Family

ID=22351254

Family Applications (1)

Application Number Title Priority Date Filing Date
CA124,008A Expired CA954873A (en) 1971-02-08 1971-09-29 Method of making dianhydride terminated cyclic monomers

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)

Families Citing this family (22)

* 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
ES2174156T3 (es) * 1996-09-05 2002-11-01 Bayer Ag Perinonas, quinoftalonas y perinona-quinoftalonas puenteadas.
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

Also Published As

Publication number Publication date
GB1353962A (en) 1974-05-22
IT940177B (it) 1973-02-10
DE2155431A1 (de) 1972-08-17
FR2126731A5 (OSRAM) 1972-10-06
NL7200956A (OSRAM) 1972-08-10
US3965125A (en) 1976-06-22

Similar Documents

Publication Publication Date Title
CA954873A (en) Method of making dianhydride terminated cyclic monomers
CA982297A (en) Method of zinc-modified resin manufacture
CA983912A (en) Method of catalyst manufacture
AU4859972A (en) Novel cationic monomers and methods of making them
CA975803A (en) Method of manufacturing special solvent
CA979020A (en) Copolymers and method of making them
CA969415A (en) Method of manufacturing gum bases
CA980554A (en) Method of making bushings
AU458692B2 (en) Method of preparation 1-0-d-arabinofuranosylcytosine
CA972933A (en) Method of making pole members
CA964283A (en) Method of producing 3-phenyl-1-butene
CA989998A (en) Method of preparation of polymers
CA992250A (en) Method of polymerizing olefins
CA975741A (en) Method of catalyst manufacture
CA883895A (en) Method of postreacting polymers
CA870084A (en) Method of polymerizing siloxanes
CA881641A (en) Method of strengthening glass
CA882720A (en) Method of preparation of novel polyradicals
CA880963A (en) Method of crosslinking polymers
CA872871A (en) Polymers of epoxy cyclic sulfones
CA871786A (en) Method of producing novel block copolymers
CA871787A (en) Method of producing novel block copolymers
AU461449B2 (en) Process of polymerisation
CA863386A (en) Method of making alkylidendithiobisphenols
CA861025A (en) Process for the polymerization of cyclic di-p-xylylene