CA933948A - Procede de preparation de composes aromatiques bromes par la technique a contacts forces - Google Patents

Procede de preparation de composes aromatiques bromes par la technique a contacts forces

Info

Publication number
CA933948A
CA933948A CA063310A CA63310A CA933948A CA 933948 A CA933948 A CA 933948A CA 063310 A CA063310 A CA 063310A CA 63310 A CA63310 A CA 63310A CA 933948 A CA933948 A CA 933948A
Authority
CA
Canada
Prior art keywords
bromes
aromatiques
procede
composes
par
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
CA063310A
Other languages
English (en)
Inventor
Deloy Pierre
Nagy Georges
Balde Daniel
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.)
Ugine Kuhlmann SA
Original Assignee
Ugine Kuhlmann 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 Ugine Kuhlmann SA filed Critical Ugine Kuhlmann SA
Application granted granted Critical
Publication of CA933948A publication Critical patent/CA933948A/en
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
    • 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
    • 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
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/18—Introducing halogen atoms or halogen-containing groups
    • C08F8/20—Halogenation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CA063310A 1969-02-03 1969-09-26 Procede de preparation de composes aromatiques bromes par la technique a contacts forces Expired CA933948A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6902243A FR2031649A5 (fr) 1969-02-03 1969-02-03

Publications (1)

Publication Number Publication Date
CA933948A true CA933948A (en) 1973-09-18

Family

ID=9028508

Family Applications (1)

Application Number Title Priority Date Filing Date
CA063310A Expired CA933948A (en) 1969-02-03 1969-09-26 Procede de preparation de composes aromatiques bromes par la technique a contacts forces

Country Status (13)

Country Link
US (1) US3752856A (fr)
BE (1) BE739078A (fr)
BR (1) BR6912782D0 (fr)
CA (1) CA933948A (fr)
CH (1) CH518887A (fr)
DE (1) DE1950607A1 (fr)
FR (1) FR2031649A5 (fr)
GB (1) GB1278603A (fr)
IL (1) IL33048A (fr)
LU (1) LU59440A1 (fr)
NL (1) NL6916819A (fr)
NO (1) NO133270C (fr)
SE (1) SE372513B (fr)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3965197A (en) * 1970-10-12 1976-06-22 Michigan Chemical Corporation Process for the complete bromination of non-fused ring aromatic compounds
USRE32606E (en) * 1970-10-12 1988-02-16 Great Lakes Chemical Corporation Process for the complete bromination of non-fused ring aromatic compounds
FR2236818B1 (fr) * 1973-07-13 1976-04-30 Ugine Kuhlmann
US4006195A (en) * 1973-12-03 1977-02-01 Hooker Chemicals & Plastics Corporation Process for the catalytic production of dichlorotoluenes
US3970707A (en) * 1974-04-11 1976-07-20 Vasily Ivanovich Shvedov Method for preparing 3,5,3',5'-tetrabromo-2,4,2',4'-tetraoxydiphenyl
US4327227A (en) * 1980-02-20 1982-04-27 Great Lakes Chemical Corporation Process for producing purified brominated aromatic compounds
GB2081253B (en) * 1980-07-23 1985-05-30 Great Lakes Chemical Corp Process for producing purified brominated aromatic compounds
DE3371503D1 (en) * 1982-12-22 1987-06-19 Ihara Chemical Ind Co Process for preparation of nuclear halides of monoalkylbenzenes
US4521633A (en) * 1983-05-19 1985-06-04 The Dow Chemical Company Bromination process
US4716251A (en) * 1986-02-07 1987-12-29 Ethyl Corporation Diaryloxyalkane bromination process
US4717776A (en) * 1986-04-21 1988-01-05 Ethyl Corporation Bromination process
IL82503A0 (en) * 1986-05-16 1987-11-30 Dow Chemical Co Process for the promination of biphenols
US4835322A (en) * 1987-10-19 1989-05-30 Great Lakes Chemical Corporation Process for producing 4,4'-dibromodiphenyl ether
US5041687A (en) * 1988-05-26 1991-08-20 Ethyl Corporation Bromination process
US5008477A (en) * 1990-03-14 1991-04-16 Ethyl Corporation Decabromodiphenyl alkane process
US5030778A (en) * 1990-06-04 1991-07-09 Ethyl Corporation Decabromodiphenyl alkane process
US5136107A (en) * 1990-06-04 1992-08-04 Ethyl Corporation Process for halogenating aromatic compounds
US5055235A (en) * 1990-12-12 1991-10-08 Ethyl Corporation Bromination process
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
US6841707B2 (en) 2001-12-21 2005-01-11 Pabu Services, Inc. Method and apparatus for producing decabromodiphenyl alkanes
BRPI0614219A2 (pt) * 2005-07-05 2011-03-22 Albemarle Corp método para melhorar os fatores dielétricos e/ou de dissipação de composições retardadoras de chama
TW200813196A (en) * 2006-07-11 2008-03-16 Albemarle Corp High assay decabromodiphenyl oxide
US20080058558A1 (en) * 2006-08-29 2008-03-06 Albemarle Corporation Preparation of decabromodiphenyl oxide
JP2010502631A (ja) * 2006-08-29 2010-01-28 アルベマール・コーポレーシヨン デカハロジフェニルエタンの製造
WO2008027781A1 (fr) * 2006-08-29 2008-03-06 Albemarle Corporation Procédé de préparation d'oxyde de décabromodiphényle à titre élevé
US20080054232A1 (en) * 2006-08-29 2008-03-06 Albemarle Corporation Preparation of high assay decabromodiphenyl oxide
US20080058555A1 (en) * 2006-08-29 2008-03-06 Albemarle Corporation Preparation of high assay decabromodiphenyl oxide
WO2008027778A1 (fr) * 2006-08-29 2008-03-06 Albemarle Corporation Préparation d'oxyde de décabromodiphényle à titre élevé
CN101528654B (zh) * 2006-08-31 2012-12-26 溴化合物有限公司 制备多溴化化合物的方法
US20080108855A1 (en) * 2006-11-08 2008-05-08 Albemarle Corporation Preparation of high assay decabromodiphenylalkane
EP2079673A1 (fr) * 2006-11-09 2009-07-22 Albermarle Corporation Traitement de composés organiques aromatiques bromés solides contenant du brome occlus
WO2008066980A1 (fr) * 2006-12-01 2008-06-05 Albemarle Corporation Production de décabromodiphénylalcanes de pureté élevée
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
EP2132158B1 (fr) 2007-03-16 2014-08-13 Albemarle Corporation Préparation et fourniture de décabromodiphényléthane à titre élevé
ES2445627T3 (es) * 2007-03-16 2014-03-04 Albemarle Corporation Preparación y suministro de decabromodifeniletano de alto valor de ensayo
US20100268003A1 (en) * 2007-12-07 2010-10-21 Albemarle Corporation Process for increasing purity of solid brominated flame retardants during preparation
PL2459506T3 (pl) 2009-07-27 2014-09-30 Albemarle Corp Wytwarzanie wysokiej próby produktu dekabromodifenyloalkanowego o niskiej zawartości zokludowanego wolnego bromu
CN109369351A (zh) * 2018-12-11 2019-02-22 杭州纳尔森精细化工有限公司 一种制备有机阻燃剂十溴二苯醚的溴化工艺
CN109593027A (zh) * 2018-12-11 2019-04-09 杭州纳尔森精细化工有限公司 一种有机阻燃剂十溴二苯醚的制备方法

Also Published As

Publication number Publication date
LU59440A1 (fr) 1970-01-08
DE1950607A1 (de) 1970-08-06
NO133270C (fr) 1976-04-07
CH518887A (fr) 1972-02-15
GB1278603A (en) 1972-06-21
BR6912782D0 (pt) 1973-05-31
BE739078A (fr) 1970-03-02
IL33048A0 (en) 1969-11-30
US3752856A (en) 1973-08-14
NL6916819A (fr) 1970-08-05
FR2031649A5 (fr) 1970-11-20
IL33048A (en) 1973-01-30
NO133270B (fr) 1975-12-29
SE372513B (fr) 1974-12-23

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