DD112980A5 - - Google Patents

Info

Publication number
DD112980A5
DD112980A5 DD177527A DD17752774A DD112980A5 DD 112980 A5 DD112980 A5 DD 112980A5 DD 177527 A DD177527 A DD 177527A DD 17752774 A DD17752774 A DD 17752774A DD 112980 A5 DD112980 A5 DD 112980A5
Authority
DD
German Democratic Republic
Application number
DD177527A
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 filed Critical
Publication of DD112980A5 publication Critical patent/DD112980A5/xx

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Indole Compounds (AREA)
  • Furan Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DD177527A 1973-03-30 1974-03-28 DD112980A5 (cg-RX-API-DMAC7.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US346473A US3879428A (en) 1973-03-30 1973-03-30 Method for making aromatic bis(ether anhydride)s

Publications (1)

Publication Number Publication Date
DD112980A5 true DD112980A5 (cg-RX-API-DMAC7.html) 1975-05-12

Family

ID=23359545

Family Applications (1)

Application Number Title Priority Date Filing Date
DD177527A DD112980A5 (cg-RX-API-DMAC7.html) 1973-03-30 1974-03-28

Country Status (10)

Country Link
US (1) US3879428A (cg-RX-API-DMAC7.html)
JP (1) JPS596871B2 (cg-RX-API-DMAC7.html)
BR (1) BR7402533D0 (cg-RX-API-DMAC7.html)
DD (1) DD112980A5 (cg-RX-API-DMAC7.html)
DE (1) DE2412466C2 (cg-RX-API-DMAC7.html)
FR (1) FR2228050B1 (cg-RX-API-DMAC7.html)
GB (1) GB1469482A (cg-RX-API-DMAC7.html)
IT (1) IT1003928B (cg-RX-API-DMAC7.html)
SE (1) SE419641B (cg-RX-API-DMAC7.html)
SU (1) SU577998A3 (cg-RX-API-DMAC7.html)

Families Citing this family (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3944583A (en) * 1975-02-27 1976-03-16 General Electric Company Bis-phenoxyphthalic acid anhydrides
US3956322A (en) * 1975-03-14 1976-05-11 General Electric Company Dianhydrides of bis-(orthodicarboxyphenyloxyphenyl)acetylene and bis-(ortho-dicarboxyphenyloxyphenyl)2,2-dichloroethylene
US4054600A (en) * 1975-06-27 1977-10-18 General Electric Company Method for making aromatic bis(ether dicarboxylic acid)s
US4020069A (en) * 1975-07-25 1977-04-26 General Electric Company Preparation of aromatic tetracarboxylic acids
US4005134A (en) * 1975-09-11 1977-01-25 General Electric Company Method for making aromatic bis(ether dicarboxylic acid)
US4048190A (en) * 1976-02-17 1977-09-13 General Electric Company Preparation of bisphenol-A bisimides
US4017511A (en) * 1976-03-24 1977-04-12 General Electric Company Preparation of aromatic bisimides
US3992407A (en) * 1976-04-14 1976-11-16 General Electric Company Preparation of aromatic bisimides
US4054577A (en) * 1976-05-06 1977-10-18 General Electric Company Preparation of aromatic bisimides
US4196277A (en) * 1976-07-19 1980-04-01 Trw Inc. Perfluoroisopropylidene dianhydride and polyimides prepared therefrom
US4217281A (en) * 1976-10-04 1980-08-12 General Electric Company Imide carbonyl compounds and method for making
US4116980A (en) * 1976-10-04 1978-09-26 General Electric Company Method for making aromatic bis (ether phthalic acid) or aromatic bis (ether anhydride)s
US4273712A (en) * 1979-05-09 1981-06-16 General Electric Company Method for making aromatic ether imides
GB2096141B (en) * 1981-04-03 1985-04-24 Gen Electric Method for making aromatic bis(ether phthalic acid) or aromatic bis(ether anhydride)
US4329292A (en) * 1981-04-16 1982-05-11 General Electric Company Continuous method for making aromatic bis(ether phthalic acid) or aromatic bis(ether anhydride)
US4340545A (en) * 1981-04-13 1982-07-20 General Electric Company Method for making aromatic bis(ether anhydrides)
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
US5969079A (en) * 1985-09-05 1999-10-19 The Boeing Company Oligomers with multiple chemically functional end caps
US5506060A (en) * 1981-11-13 1996-04-09 The Boeing Company Method for making multidimensional ether or ester oligomers
US5210213A (en) * 1983-06-17 1993-05-11 The Boeing Company Dimensional, crosslinkable oligomers
US5516876A (en) * 1983-09-27 1996-05-14 The Boeing Company Polyimide oligomers and blends
US5705598A (en) 1985-04-23 1998-01-06 The Boeing Company Polyester sulfone oligomers and blends
US4476309A (en) * 1983-03-21 1984-10-09 General Electric Company Method for making aromatic etherimides
US4623732A (en) * 1983-11-18 1986-11-18 General Electric Company Process for the preparation of N-alkylphthalimide and copolymer derived therefrom
EP0184595A1 (en) * 1984-12-14 1986-06-18 General Electric Company Process for the synthesis of N-alkylphthalimide
US4571425A (en) * 1985-02-14 1986-02-18 General Electric Company Method for making aromatic bis(ether anhydride)
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
JPH0655710B2 (ja) * 1985-12-16 1994-07-27 東燃株式会社 スルホニル基を有する芳香族化合物及びその製造法
US4757149A (en) * 1986-12-31 1988-07-12 General Electric Company Synthesis of bis(N-substituted phthalimide)ethers
US5068353A (en) * 1986-12-31 1991-11-26 General Electric Company Synthesis of aromatic bis(ether phthalimide) compounds
US4864034A (en) * 1988-01-20 1989-09-05 General Electric Company Spiro(bis)indane bis-oxyphthalic acids and functional derivatives thereof
US5817744A (en) * 1988-03-14 1998-10-06 The Boeing Company Phenylethynyl capped imides
US5101006A (en) * 1989-05-15 1992-03-31 Occidental Chemical Corporation Polyimides and copolyimides based on halo-oxydiphthalic anhydrides
US5185451A (en) * 1989-05-15 1993-02-09 Occidental Chemical Corporation Bis-imides of dioxydiphthalic acid
US5166404A (en) * 1989-05-15 1992-11-24 Occidental Chemical Corporation Dioxydiphthalic acid esters
US5262516A (en) * 1991-11-26 1993-11-16 General Electric Company Method for preparing polyetherimide-polyamide copolymers
US5359084A (en) * 1993-02-18 1994-10-25 General Electric Company Method of preparing aromatic ether bisimides
US5434240A (en) * 1994-04-29 1995-07-18 The University Of Liverpool Poly (imide-ethers)
US6008374A (en) * 1994-05-27 1999-12-28 General Electric Company Process for preparing bis (ether anhydrides) using alkylamine derived bisimides having low melting temperatures
TW399043B (en) * 1994-05-27 2000-07-21 Gen Electric Process for preparing bis (ether anhydrides) using alkylamine derived bisimides having low melting temperatures
US5536846A (en) * 1994-05-27 1996-07-16 General Electric Company Process for preparing bis(ether anhydrides) using alkylamine derived bisimides having low melting temperatures
US6576770B1 (en) 2001-12-05 2003-06-10 General Electric Company Preparation of substituted phthalic anhydrides and substituted phthalimides
US6498224B1 (en) * 2001-12-05 2002-12-24 General Electric Company Methods for the preparation poly(etherimide)s
US6528663B1 (en) 2001-12-05 2003-03-04 General Electric Company Methods for the preparation of 4-chlorophthalic anhydride
US6881815B2 (en) * 2002-09-25 2005-04-19 General Electric Company Method for the preparation poly(etherimide)s
US7115785B2 (en) * 2003-08-25 2006-10-03 General Electric Company Method for making salts hydroxy-substituted hydrocarbons
EP1776094A2 (en) * 2004-08-06 2007-04-25 Grain Processing Corporation Tablet coating composition
US7902407B2 (en) 2005-03-30 2011-03-08 Sabic Innovative Plastics Ip B.V. Method for preparation of salts of hydroxy-substituted aromatic compounds
US8080671B2 (en) 2008-05-23 2011-12-20 Sabic Innovative Plastics Ip B.V. Production of low color polyetherimides
WO2017117449A1 (en) * 2015-12-29 2017-07-06 Sabic Global Technologies B.V. Methods for the manufacture of an aromatic bisimide and a polyetherimide
EP3397672A1 (en) 2015-12-31 2018-11-07 SABIC Global Technologies B.V. Polyetherimide compositions, methods of manufacture, and articles prepared therefrom
WO2017172593A1 (en) * 2016-03-29 2017-10-05 Sabic Global Technologies B.V. Methods of manufacture of bis(ether anhydride)s and polyetherimides
CN106279085B (zh) * 2016-08-17 2018-07-10 万华化学集团股份有限公司 一种混合异构双醚四甲酸二酐的制备方法
CN107987007B (zh) * 2017-11-21 2020-07-24 万华化学集团股份有限公司 N-烃基-n’-烃基双醚型双邻苯二甲酰亚胺的制备方法
US12258448B2 (en) 2019-01-31 2025-03-25 Shpp Global Technologies B.V. Method of making a biphenol dianhydride composition, method for purification of a biphenol dianhydride composition, and poly (etherimides) derived from the biphenol dianhydride
CN113330003B (zh) 2019-01-31 2025-07-01 高新特殊工程塑料全球技术有限公司 制备联苯酚二酐组合物的方法、纯化联苯酚二酐的方法以及衍生自联苯酚二酐的聚(醚酰亚胺)
EP3917917A1 (en) 2019-01-31 2021-12-08 SHPP Global Technologies B.V. Method for purification of a bisphenol a dianhydride composition, bisphenol a dianhydride composition, poly(etherimide) derived from the bisphenol a dianhydride composition, and articles prepared therefrom
EP3917905A1 (en) 2019-01-31 2021-12-08 SHPP Global Technologies B.V. Method for purification of a biphenol tetraacid composition and a biphenol tetraacid composition
WO2021113491A1 (en) 2019-12-03 2021-06-10 Shpp Global Technologies B.V. Polyimide varnish from high purity bisphenol a dianhydride and articles prepared therefrom
WO2021113489A1 (en) 2019-12-03 2021-06-10 Shpp Global Technologies B.V. Polyamic acid varnish from high purity bisphenol a dianhydride and articles prepared therefrom
CN119487001A (zh) 2022-07-01 2025-02-18 高新特殊工程塑料全球技术有限公司 3,3’-芳香族双(醚酰亚胺)、其聚醚酰亚胺及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3787475A (en) * 1971-01-20 1974-01-22 Gen Electric Process for making aryloxy derivatives of aromatic diesters and dinitriles
US3965125A (en) * 1971-02-08 1976-06-22 Trw Inc. Synthesis of certain bis(phthalic anhydrides)
US3734926A (en) * 1971-10-04 1973-05-22 Ciba Geigy Corp Benzophenone-3,4,3{40 ,4-tetracarboxylic acid diimides of 3,5-dialkyl-4-hydroxyphenylsubstituted amines
US3746721A (en) * 1971-10-04 1973-07-17 Ciba Geigy Corp Aromatic diimides of 3,5-dialkyl-4-hydroxyphenylsubstituted amines
DE2261715A1 (de) * 1972-12-16 1974-06-20 Gen Electric Polyaetherimide und verfahren zu deren herstellung
DE2261714A1 (de) * 1972-12-16 1974-06-20 Gen Electric Bis(nitrophthalimide)

Also Published As

Publication number Publication date
GB1469482A (en) 1977-04-06
JPS596871B2 (ja) 1984-02-15
DE2412466A1 (de) 1974-10-10
FR2228050A1 (cg-RX-API-DMAC7.html) 1974-11-29
JPS5024242A (cg-RX-API-DMAC7.html) 1975-03-15
US3879428A (en) 1975-04-22
FR2228050B1 (cg-RX-API-DMAC7.html) 1979-04-20
DE2412466C2 (de) 1986-10-16
BR7402533D0 (pt) 1974-12-03
AU6738874A (en) 1975-10-02
SU577998A3 (ru) 1977-10-25
IT1003928B (it) 1976-06-10
SE419641B (sv) 1981-08-17

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