ES2000304A6 - Procedimiento para la valorizacion en forma de productos perbromados de productos sub-bromados obtenidos en solucion - Google Patents

Procedimiento para la valorizacion en forma de productos perbromados de productos sub-bromados obtenidos en solucion

Info

Publication number
ES2000304A6
ES2000304A6 ES8600100A ES8600100A ES2000304A6 ES 2000304 A6 ES2000304 A6 ES 2000304A6 ES 8600100 A ES8600100 A ES 8600100A ES 8600100 A ES8600100 A ES 8600100A ES 2000304 A6 ES2000304 A6 ES 2000304A6
Authority
ES
Spain
Prior art keywords
products
underbrominated
solutions
perbrominated
valorization
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
ES8600100A
Other languages
English (en)
Inventor
Robert Decaudein
Bernard Gurtner
Andre Gagnieur
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.)
Arkema France SA
Original Assignee
Atochem SA
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 Atochem SA filed Critical Atochem SA
Publication of ES2000304A6 publication Critical patent/ES2000304A6/es
Expired 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

PROCEDIMIENTO PARA LA VALORIZACION EN FORMA DE PRODUCTOS PERBROMADOS DE PRODUCTOS SUB-BROMADOS OBTENIDOS EN SOLUCION, DIFICILMENTE SEPARABLES DE LAS SOLUCIONES QUE LOS CONTIENEN. ESTEPROCEDIMIENTO CONSISTE EN EFECTUAR UNA BROMACION COMPLEMENTARIA. ESTE PROCEDIMIENTO PERMITE LA TRANSFORMACION DE LOS PRODUCTOS, SUB-BROMADOS EN PRODUCTOS PERBROMADOS.
ES8600100A 1985-07-03 1986-07-03 Procedimiento para la valorizacion en forma de productos perbromados de productos sub-bromados obtenidos en solucion Expired ES2000304A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8510162A FR2584394B1 (fr) 1985-07-03 1985-07-03 Procede de valorisation sous-forme de produits perbromes de produits sous-bromes obtenus en solutions

Publications (1)

Publication Number Publication Date
ES2000304A6 true ES2000304A6 (es) 1988-02-16

Family

ID=9320928

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8600100A Expired ES2000304A6 (es) 1985-07-03 1986-07-03 Procedimiento para la valorizacion en forma de productos perbromados de productos sub-bromados obtenidos en solucion

Country Status (10)

Country Link
JP (1) JPS6210035A (es)
BE (1) BE905039A (es)
CH (1) CH666677A5 (es)
DE (1) DE3622235A1 (es)
ES (1) ES2000304A6 (es)
FR (1) FR2584394B1 (es)
GB (1) GB2177399B (es)
IL (1) IL79285A0 (es)
IT (1) IT1190141B (es)
NL (1) NL8601648A (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL80390A (en) * 1986-10-22 1992-06-21 Bromine Compounds Ltd Process for the preparation of decabromodiphenyl ether
IL80391A (en) * 1986-10-22 1992-03-29 Bromine Compounds Ltd Process for the preparation of decabromodiphenyl ether with improved thermal stability
WO2008027778A1 (en) * 2006-08-29 2008-03-06 Albemarle Corporation Preparation of high assay decabromodiphenyl oxide
WO2008027779A1 (en) * 2006-08-29 2008-03-06 Albemarle Corporation Preparation of decabromodiphenyl oxide

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3763248A (en) * 1971-03-02 1973-10-02 Ethyl Corp Process for production of poly brominated aromatics
US3833674A (en) * 1972-08-24 1974-09-03 Ethyl Corp Recovery of brominated biphenyl
JPS5239638A (en) * 1975-08-25 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
DD128749A1 (de) * 1976-12-13 1977-12-07 Wolfgang Baumann Verfahren zur herstellung von hexabrombenzol
DD137803A3 (de) * 1976-12-13 1979-09-26 Hans Baltz Verfahren zur herstellung von hexabrombenzol
US4521633A (en) * 1983-05-19 1985-06-04 The Dow Chemical Company Bromination process

Also Published As

Publication number Publication date
GB8616122D0 (en) 1986-08-06
GB2177399A (en) 1987-01-21
IT8620961A0 (it) 1986-06-27
BE905039A (fr) 1987-01-02
IT1190141B (it) 1988-02-10
GB2177399B (en) 1989-07-19
JPS6210035A (ja) 1987-01-19
DE3622235C2 (es) 1989-10-19
FR2584394B1 (fr) 1987-09-25
DE3622235A1 (de) 1987-01-15
FR2584394A1 (fr) 1987-01-09
NL8601648A (nl) 1987-02-02
IT8620961A1 (it) 1987-12-27
IL79285A0 (en) 1986-09-30
CH666677A5 (fr) 1988-08-15

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20001102