DE3774069D1 - Verfahren zur herstellung von dekabromdiphenylaether. - Google Patents

Verfahren zur herstellung von dekabromdiphenylaether.

Info

Publication number
DE3774069D1
DE3774069D1 DE8787309047T DE3774069T DE3774069D1 DE 3774069 D1 DE3774069 D1 DE 3774069D1 DE 8787309047 T DE8787309047 T DE 8787309047T DE 3774069 T DE3774069 T DE 3774069T DE 3774069 D1 DE3774069 D1 DE 3774069D1
Authority
DE
Germany
Prior art keywords
decabromic
producing
diphenyl ether
diphenyl
ether
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 - Fee Related
Application number
DE8787309047T
Other languages
English (en)
Inventor
Hyman Stollar
Khaim Khariton
Mark Grinberg
Eva Ellmann
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.)
Bromine Compounds Ltd
Original Assignee
Bromine Compounds Ltd
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 Bromine Compounds Ltd filed Critical Bromine Compounds Ltd
Application granted granted Critical
Publication of DE3774069D1 publication Critical patent/DE3774069D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
    • C07C41/22—Preparation of ethers by reactions not forming ether-oxygen bonds by introduction of halogens; by substitution of halogen atoms by other halogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE8787309047T 1986-10-22 1987-10-13 Verfahren zur herstellung von dekabromdiphenylaether. Expired - Fee Related DE3774069D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL80390A IL80390A (en) 1986-10-22 1986-10-22 Process for the preparation of decabromodiphenyl ether

Publications (1)

Publication Number Publication Date
DE3774069D1 true DE3774069D1 (de) 1991-11-28

Family

ID=11057226

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787309047T Expired - Fee Related DE3774069D1 (de) 1986-10-22 1987-10-13 Verfahren zur herstellung von dekabromdiphenylaether.

Country Status (6)

Country Link
US (1) US4849547A (de)
EP (1) EP0265151B1 (de)
JP (1) JPS63132852A (de)
CA (1) CA1281039C (de)
DE (1) DE3774069D1 (de)
IL (1) IL80390A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5136107A (en) * 1990-06-04 1992-08-04 Ethyl Corporation Process for halogenating aromatic compounds
US6518468B1 (en) 1994-09-16 2003-02-11 Albemarle Corporation Bromination process
US6743825B1 (en) * 2001-08-03 2004-06-01 Albemarle Corporation Poly(bromoaryl)alkane additives and methods for their preparation and use
ATE462681T1 (de) 2001-12-21 2010-04-15 Chemtura Corp Verfahren und vorrichtung zur herstellung von decabromdiphenylalkanen
WO2008027776A2 (en) * 2006-08-29 2008-03-06 Albemarle Corporation Preparation of high assay decabromodiphenyl oxide

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2236362A1 (de) * 1972-07-25 1974-02-14 Kalk Chemische Fabrik Gmbh 4,4'-difluor-octabromdiphenylaether und verfahren zu dessen herstellung, gegebenenfalls im gemisch mit 4,4'difluor-heptabromdiphenylaether
US3959387A (en) * 1972-08-24 1976-05-25 Ethyl Corporation Recovery of brominated biphenyl oxide
JPS5239639A (en) * 1975-09-17 1977-03-28 Toyo Soda Mfg Co Ltd Process for preparation of decabromobiphenylether
GB1472383A (en) * 1976-01-23 1977-05-04 Isc Chem Ltd Bromination of diphenyl oxide
JPS53116334A (en) * 1977-03-22 1978-10-11 Toyo Soda Mfg Co Ltd Preparation of decabromodiphenylether containing no impurities
JPS53116333A (en) * 1977-03-22 1978-10-11 Toyo Soda Mfg Co Ltd Preparation of colorless decabromodiphenylether
JPS58222043A (ja) * 1982-06-21 1983-12-23 Toyo Soda Mfg Co Ltd デカブロモジフエニルエ−テルの製造方法
US4521633A (en) * 1983-05-19 1985-06-04 The Dow Chemical Company Bromination process
GB2143521B (en) * 1983-07-21 1986-09-10 Toyo Soda Mfg Co Ltd Process for producing decabromodiphenylether
FR2584394B1 (fr) * 1985-07-03 1987-09-25 Atochem Procede de valorisation sous-forme de produits perbromes de produits sous-bromes obtenus en solutions

Also Published As

Publication number Publication date
EP0265151B1 (de) 1991-10-23
IL80390A0 (en) 1987-01-30
JPS63132852A (ja) 1988-06-04
EP0265151A1 (de) 1988-04-27
CA1281039C (en) 1991-03-05
US4849547A (en) 1989-07-18
IL80390A (en) 1992-06-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee