BE810140A - Procede de preparation de composes aromatiques bromes par bromation en suspension dans le brome - Google Patents

Procede de preparation de composes aromatiques bromes par bromation en suspension dans le brome

Info

Publication number
BE810140A
BE810140A BE140156A BE140156A BE810140A BE 810140 A BE810140 A BE 810140A BE 140156 A BE140156 A BE 140156A BE 140156 A BE140156 A BE 140156A BE 810140 A BE810140 A BE 810140A
Authority
BE
Belgium
Prior art keywords
bromation
bromine
suspension
preparation
aromatic compounds
Prior art date
Application number
BE140156A
Other languages
English (en)
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 BE810140A publication Critical patent/BE810140A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
    • C07C17/12—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms in the ring of aromatic compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B39/00—Halogenation
    • 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
    • C07C37/62—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by introduction of halogen; by substitution of halogen atoms by other halogen atoms
    • 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)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
BE140156A 1973-07-13 1974-01-25 Procede de preparation de composes aromatiques bromes par bromation en suspension dans le brome BE810140A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7325801A FR2236818B1 (fr) 1973-07-13 1973-07-13

Publications (1)

Publication Number Publication Date
BE810140A true BE810140A (fr) 1974-05-16

Family

ID=9122563

Family Applications (1)

Application Number Title Priority Date Filing Date
BE140156A BE810140A (fr) 1973-07-13 1974-01-25 Procede de preparation de composes aromatiques bromes par bromation en suspension dans le brome

Country Status (12)

Country Link
JP (1) JPS5640129B2 (fr)
BE (1) BE810140A (fr)
BR (1) BR7400184D0 (fr)
CA (1) CA1032556A (fr)
CH (1) CH582116A5 (fr)
DE (1) DE2400455C3 (fr)
FR (1) FR2236818B1 (fr)
GB (1) GB1411524A (fr)
IL (1) IL44080A (fr)
IT (1) IT1011516B (fr)
NL (1) NL7400929A (fr)
SE (1) SE395882B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5116621A (fr) * 1974-07-31 1976-02-10 Nippo Kagaku Kk

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS491868B1 (fr) * 1970-06-08 1974-01-17
JPS581090B2 (ja) * 1977-03-15 1983-01-10 三井東圧化学株式会社 ヘキサブロムジフエニルエ−テルの製造法
JPS5840933B2 (ja) * 1977-04-12 1983-09-08 三井東圧化学株式会社 ２，４，２′，４′−テトラブロムジフェニルエ−テルの製造法
JPS5929175B2 (ja) * 1977-05-16 1984-07-18 三井東圧化学株式会社 ヘキサブロムジフエニルエ−テルの製造法
US4287373A (en) 1979-05-16 1981-09-01 Great Lakes Chemical Corporation Perbromination of phenol and diphenyl ether at elevated temperature using bromine as the reaction medium
GB2081253B (en) * 1980-07-23 1985-05-30 Great Lakes Chemical Corp Process for producing purified brominated aromatic compounds
DE3117481A1 (de) * 1981-05-02 1982-11-18 Great Lakes Chemical Corp., 47906 West Lafayette, Ind. Verfahren zum perbromieren von phenol und diphenylaether
FR2505821B1 (fr) * 1981-05-12 1986-02-14 Great Lakes Chemical Corp Procede de perbromation du phenol et de l'ether diphenylique a temperature elevee, en utilisant du brome comme milieu reactionnel
JPS57200322A (en) * 1981-05-27 1982-12-08 Great Lakes Chemical Corp Perbromination of phenol and diphenyl ether carrying out under rising temperature as reactive medium of bromine
US4521633A (en) * 1983-05-19 1985-06-04 The Dow Chemical Company Bromination process
CA1297628C (fr) * 1987-01-28 1992-03-17 David C. Sanders Bromation de l'anneau aromatique du polystyrene utilisant le brome comme solvant de reaction
US4879353A (en) * 1987-01-28 1989-11-07 Great Lakes Chemical Corporation Bromination of polystyrene using bromine as the reaction solvent
US4814525A (en) * 1987-03-25 1989-03-21 Eastman Kodak Company Vapor phase bromination of aromatic compounds
US4778933A (en) * 1987-07-15 1988-10-18 Ethyl Corporation Process for making decabromodiphenyl oxide
US4835322A (en) * 1987-10-19 1989-05-30 Great Lakes Chemical Corporation Process for producing 4,4'-dibromodiphenyl ether
CA1321213C (fr) * 1988-06-13 1993-08-10 Saadat Hussain Methode de bromation
US5003117A (en) * 1989-08-03 1991-03-26 Ethyl Corporation Process for decabromodiphenyl methane
US5026932A (en) * 1990-02-22 1991-06-25 Amoco Corporation Preparation of 4-bromo-o-xylene in liquid sulfur dioxide
US5008477A (en) * 1990-03-14 1991-04-16 Ethyl Corporation Decabromodiphenyl alkane process
US5136107A (en) * 1990-06-04 1992-08-04 Ethyl Corporation Process for halogenating aromatic compounds
US5030778A (en) * 1990-06-04 1991-07-09 Ethyl Corporation Decabromodiphenyl alkane process
US5401890A (en) * 1990-07-30 1995-03-28 Albemarle Corporation Process and apparatus for heat treating halogenated compounds
CA2047256C (fr) * 1990-07-30 2002-03-05 Saadat Hussain Methode pour obtenir un produit predominant dans le decabromodiphenylalcane
US5124496A (en) * 1990-11-01 1992-06-23 Ethyl Corporation Process for decabromodiphenylalkane predominant product
US5055235A (en) * 1990-12-12 1991-10-08 Ethyl Corporation Bromination process
US5324874A (en) * 1992-05-26 1994-06-28 Ethyl Corporation Process for a decarbromodiphenylethane predominate product having enhanced whiteness
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
DE60235833D1 (de) 2001-12-21 2010-05-12 Chemtura Corp Verfahren und vorrichtung zur herstellung von decabromdiphenylalkanen
US20080054232A1 (en) * 2006-08-29 2008-03-06 Albemarle Corporation Preparation of high assay decabromodiphenyl oxide
WO2008027779A1 (fr) * 2006-08-29 2008-03-06 Albemarle Corporation Préparation d'oxyde de décabromodiphényle
CA2668636A1 (fr) 2006-11-09 2008-05-15 Albemarle Corporation Traitement de composes organiques aromatiques bromes solides contenant du brome occlus
WO2008097348A1 (fr) 2007-02-08 2008-08-14 Albemarle Corporation Procédé de séparation de brome à partir de bromure d'hydrogène gazeux et utilisation d'un tel procédé dans la production de décabromodiphényléthane
KR101387283B1 (ko) 2007-03-16 2014-04-18 알베마를 코포레이션 고순도 데카브로모디페닐에탄의 제조와 공급
EP2137118B1 (fr) 2007-03-16 2013-12-25 Albemarle Corporation Préparation et fourniture de décabromodiphényléthane à titre élevé
MX2012000612A (es) 2009-07-27 2012-01-27 Albemarle Corp Preparacion de un producto de decabromodifenilalcano de ensayo de alto rendimiento con bajo contenido de bromo libre ocluido.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2031649A5 (fr) * 1969-02-03 1970-11-20 Ugine Kuhlmann

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5116621A (fr) * 1974-07-31 1976-02-10 Nippo Kagaku Kk

Also Published As

Publication number Publication date
DE2400455C3 (de) 1984-03-22
SE395882B (sv) 1977-08-29
CH582116A5 (fr) 1976-11-30
JPS5037735A (fr) 1975-04-08
CA1032556A (fr) 1978-06-06
DE2400455A1 (de) 1975-02-06
BR7400184D0 (pt) 1975-08-05
GB1411524A (en) 1975-10-29
AU6485174A (en) 1975-07-24
DE2400455B2 (de) 1975-06-12
IL44080A (en) 1977-01-31
FR2236818B1 (fr) 1976-04-30
JPS5640129B2 (fr) 1981-09-18
IT1011516B (it) 1977-02-10
FR2236818A1 (fr) 1975-02-07
IL44080A0 (en) 1974-05-16
NL7400929A (nl) 1975-01-15

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: PRODUITS CHIMIQUES UGINE KUHLMANN

Effective date: 19940125