NL8002707A - Werkwijze ter bereiding van fenoxidezouten en werk- wijze ter bereiding van bisimiden. - Google Patents

Werkwijze ter bereiding van fenoxidezouten en werk- wijze ter bereiding van bisimiden. Download PDF

Info

Publication number
NL8002707A
NL8002707A NL8002707A NL8002707A NL8002707A NL 8002707 A NL8002707 A NL 8002707A NL 8002707 A NL8002707 A NL 8002707A NL 8002707 A NL8002707 A NL 8002707A NL 8002707 A NL8002707 A NL 8002707A
Authority
NL
Netherlands
Prior art keywords
formula
alkali metal
group
process according
mixture
Prior art date
Application number
NL8002707A
Other languages
English (en)
Dutch (nl)
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of NL8002707A publication Critical patent/NL8002707A/nl

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/64—Preparation of O-metal compounds with O-metal group bound to a carbon atom belonging to a six-membered aromatic ring
    • C07C37/66—Preparation of O-metal compounds with O-metal group bound to a carbon atom belonging to a six-membered aromatic ring by conversion of hydroxy groups to O-metal groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
    • C07C37/74—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • C07C37/78—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by distillation by azeotropic distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Indole Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
NL8002707A 1979-05-09 1980-05-09 Werkwijze ter bereiding van fenoxidezouten en werk- wijze ter bereiding van bisimiden. NL8002707A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/037,442 US4257953A (en) 1979-05-09 1979-05-09 Method for making bisphenoxide salts and bisimides derived therefrom
US3744279 1979-05-09

Publications (1)

Publication Number Publication Date
NL8002707A true NL8002707A (nl) 1980-11-11

Family

ID=21894362

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8002707A NL8002707A (nl) 1979-05-09 1980-05-09 Werkwijze ter bereiding van fenoxidezouten en werk- wijze ter bereiding van bisimiden.

Country Status (7)

Country Link
US (1) US4257953A (fr)
JP (1) JPS562955A (fr)
AU (1) AU532124B2 (fr)
DE (1) DE3017709A1 (fr)
FR (1) FR2456083B1 (fr)
GB (1) GB2050367B (fr)
NL (1) NL8002707A (fr)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4410735A (en) * 1981-11-30 1983-10-18 General Electric Company Method for making bisphenoxide salts
US4455431A (en) * 1982-03-05 1984-06-19 General Electric Company Method for making bis-etherphthalimides
US4467097A (en) * 1982-09-29 1984-08-21 General Electric Company Method for making aromatic bis(etherimide)s
US4471125A (en) * 1982-09-29 1984-09-11 General Electric Company Method for making aromatic ether imides
US4585876A (en) * 1982-11-25 1986-04-29 Ciba-Geigy Corporation Novel xanthones and thioxanthones
DE3479650D1 (en) * 1983-02-28 1989-10-12 Gen Electric Process for preparing anhydrous salts of dihydroxy aromatic compounds
US4546207A (en) * 1983-02-28 1985-10-08 General Electric Company Process for preparing anhydrous salts of dihydroxyaromatic compounds
US4476309A (en) * 1983-03-21 1984-10-09 General Electric Company Method for making aromatic etherimides
US4520204A (en) * 1983-04-25 1985-05-28 General Electric Company Method for preparation of aromatic ether imides and for catalyst recovery therein
US4513141A (en) * 1983-04-28 1985-04-23 General Electric Company Method for making aromatic ethers using diorganoamino pyridinum salt catalyst
US4460778A (en) * 1983-04-28 1984-07-17 General Electric Company Phase transfer catalysts
US4578470A (en) * 1983-06-20 1986-03-25 General Electric Company Bis-imides containing heterocyclic aromatic rings
US4492806A (en) * 1983-11-28 1985-01-08 General Electric Company Process for preparing alkali metal salts of hydroxyaromatic compounds
JPS60204761A (ja) * 1984-03-28 1985-10-16 ゼネラル・エレクトリツク・カンパニイ 芳香族エ−テルイミドの製造法
US4864034A (en) * 1988-01-20 1989-09-05 General Electric Company Spiro(bis)indane bis-oxyphthalic acids and functional derivatives thereof
US5229482A (en) * 1991-02-28 1993-07-20 General Electric Company Phase transfer catalyzed preparation of aromatic polyether polymers
US5359084A (en) * 1993-02-18 1994-10-25 General Electric Company Method of preparing aromatic ether bisimides
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
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
US6235866B1 (en) 1999-10-06 2001-05-22 General Electric Company Slurry preparation of bis (halophthalimides) and of polyether polymers
US6576770B1 (en) 2001-12-05 2003-06-10 General Electric Company Preparation of substituted phthalic anhydrides and substituted phthalimides
US6528663B1 (en) 2001-12-05 2003-03-04 General Electric Company Methods for the preparation of 4-chlorophthalic anhydride
US6498224B1 (en) 2001-12-05 2002-12-24 General Electric Company Methods for the preparation poly(etherimide)s
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
US20060029671A1 (en) * 2004-08-06 2006-02-09 Grain Processing Corporation Tablet coating composition
US7268237B2 (en) * 2005-03-11 2007-09-11 General Electric Company Direct dianhydride synthesis
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
US20130053489A1 (en) 2011-08-22 2013-02-28 Robert R. Gallucci Polyetherimide compositions and methods for the manufacture and use thereof
CN109071479A (zh) 2016-04-27 2018-12-21 沙特基础工业全球技术有限公司 分离二酐的方法和通过该方法制备的二酐
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
EP3790855B1 (fr) 2018-05-07 2024-06-19 SHPP Global Technologies B.V. Procédé de préparation et d'isolation d'un dianhydride aromatique
CN112074508B (zh) 2018-05-14 2024-05-24 高新特殊工程塑料全球技术有限公司 用于分离二酐的方法及由该方法制备的二酐
CN113015723A (zh) 2018-06-04 2021-06-22 沙特高性能聚合物和塑料全球技术公司 用于生产芳族二酐的方法
US11912689B2 (en) 2018-06-18 2024-02-27 Shpp Global Technologies B.V. Method for isolation of an aromatic dianhydride and aromatic dianhydrides prepared by the method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2745882A (en) * 1953-02-05 1956-05-15 Exxon Research Engineering Co Dehydrative distillation for preparation of alkali metal salts of 2, 4, 6-trialkylphenols
US2769833A (en) * 1953-11-02 1956-11-06 Diamond Alkali Co Production of phenoxy acid esters through the potassium phenolate
DE1545106C3 (de) * 1963-07-16 1979-05-31 Union Carbide Corp., New York, N.Y. (V.St.A.) Verfahren zur Herstellung von linearen Polyarylenpolyäthern
GB1176239A (en) * 1967-05-05 1970-01-01 May & Baker Ltd Process for the Preparation of Hydroxybenzonitriles
US3787364A (en) * 1971-09-01 1974-01-22 Gen Electric Process for making polyetherimides
CA988101A (en) * 1971-11-22 1976-04-27 Richard W. Griscom Preparation of ethers of a phenol and an alkyl polyol
JPS523512B2 (fr) * 1972-06-01 1977-01-28
DE2233940A1 (de) * 1972-07-11 1974-01-31 Hoechst Ag Verfahren zur herstellung wasserfreier loesungen von alkaliarylaten und zur abtrennung dieser arylate von alkalisulfit
US3957862A (en) * 1973-03-30 1976-05-18 General Electric Company Method of making aromatic bis(ether ortho phthalic acid)s
US3852242A (en) * 1973-12-03 1974-12-03 Gen Electric Method for making polyetherimide
US4048190A (en) * 1976-02-17 1977-09-13 General Electric Company Preparation of bisphenol-A bisimides

Also Published As

Publication number Publication date
AU5877780A (en) 1980-11-13
AU532124B2 (en) 1983-09-15
FR2456083B1 (fr) 1985-11-22
GB2050367B (en) 1983-07-20
US4257953A (en) 1981-03-24
FR2456083A1 (fr) 1980-12-05
JPH0219107B2 (fr) 1990-04-27
JPS562955A (en) 1981-01-13
DE3017709A1 (de) 1980-11-20
GB2050367A (en) 1981-01-07

Similar Documents

Publication Publication Date Title
NL8002707A (nl) Werkwijze ter bereiding van fenoxidezouten en werk- wijze ter bereiding van bisimiden.
NL8002704A (nl) Werkwijze voor het bereiden van aromatische etherimiden.
US5132423A (en) Method for conducting organic reactions using guanidinium salt as phase transfer catalyst
CA1095917A (fr) Methode de preparation d'acides organiques polycarboxyliques
US5081298A (en) Bis(pentaalkylguanidinium) alkane salts as phase transfer catalysts
US5872294A (en) Aqueous hexasubstituted guanidinium chlorides and methods for their preparation and use
US5116975A (en) Bis(guanidinium)alkane salts as phase transfer catalysts
US4302616A (en) Method for making alkali metal bisphenoxide salts and bisimides derived therefrom
US11505652B2 (en) Process to make low color polyetherimide by halo-displacement and low color polyetherimide
US5068353A (en) Synthesis of aromatic bis(ether phthalimide) compounds
US5359084A (en) Method of preparing aromatic ether bisimides
NL8201384A (nl) Werkwijze ter bereiding van aromatische bis(ether-anhydriden).
JPS604134A (ja) 相間移動触媒
NL8201386A (nl) Werkwijze ter bereiding van aromatische bis(etheranhydride)n.
US4217281A (en) Imide carbonyl compounds and method for making
US5756843A (en) Quaternary bisphenolates, methods for their preparation, and uses thereof
SU547175A3 (ru) Способ получени ароматических бис (эфироангидридов)
US4625037A (en) Method for making thioether(bisphthalimide)s
US4476309A (en) Method for making aromatic etherimides
US4471125A (en) Method for making aromatic ether imides
CA2044470A1 (fr) Methode pour effectuer des reactions organiques en utilisant du sel de guanidinium comme catalyseur de transfert de phase
JPS60149560A (ja) フタルイミド化合物
CA2034435A1 (fr) Methode pour effectuer des reactions chimiques a l'aide de sel d'hexaalkylguanidinium, utilise comme catalyseur a transfert de phase
CA1144554A (fr) Methode de preparation d'ethers-imides aromatiques
JPS60204761A (ja) 芳香族エ−テルイミドの製造法

Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed