GB1278603A - Process for producing brominated aromatic compounds - Google Patents

Process for producing brominated aromatic compounds

Info

Publication number
GB1278603A
GB1278603A GB41605/69A GB4160569A GB1278603A GB 1278603 A GB1278603 A GB 1278603A GB 41605/69 A GB41605/69 A GB 41605/69A GB 4160569 A GB4160569 A GB 4160569A GB 1278603 A GB1278603 A GB 1278603A
Authority
GB
United Kingdom
Prior art keywords
polystyrene
aromatic compounds
bromination
brominated aromatic
producing brominated
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
GB41605/69A
Other languages
English (en)
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.)
Pechiney 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
Publication of GB1278603A publication Critical patent/GB1278603A/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)
GB41605/69A 1969-02-03 1969-08-20 Process for producing brominated aromatic compounds Expired GB1278603A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1278603A true GB1278603A (en) 1972-06-21

Family

ID=9028508

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41605/69A Expired GB1278603A (en) 1969-02-03 1969-08-20 Process for producing brominated aromatic compounds

Country Status (13)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0245859A1 (en) * 1986-05-16 1987-11-19 The Dow Chemical Company Process for the preparation of brominated bisphenols
USRE32606E (en) * 1970-10-12 1988-02-16 Great Lakes Chemical Corporation Process for the complete bromination of non-fused ring aromatic compounds
US8217207B2 (en) 2007-03-16 2012-07-10 Albemarle Corporation Preparation and provision of high assay decabromodiphenylethane
US8680347B2 (en) 2009-07-27 2014-03-25 Albemarle Corporation Preparation of high assay decabromodiphenylalkane product with low occluded free bromine content

Families Citing this family (36)

* 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
FR2236818B1 (https=) * 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
EP0112722B1 (en) * 1982-12-22 1987-05-13 IHARA CHEMICAL INDUSTRY Co., Ltd. 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
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
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
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
EP1456156B1 (en) * 2001-12-21 2010-03-31 Chemtura Corporation Method and apparatus for producing decabromodiphenyl alkanes
JP2009500500A (ja) * 2005-07-05 2009-01-08 アルベマール・コーポレーシヨン 難燃剤組成物の誘電率および／または散逸率の改善方法
TW200813196A (en) * 2006-07-11 2008-03-16 Albemarle Corp High assay decabromodiphenyl oxide
EP2057110A1 (en) * 2006-08-29 2009-05-13 Albermarle Corporation Preparation of decahalodiphenyl ethane
US20080058558A1 (en) * 2006-08-29 2008-03-06 Albemarle Corporation Preparation of decabromodiphenyl oxide
US20080054232A1 (en) * 2006-08-29 2008-03-06 Albemarle Corporation Preparation of high assay decabromodiphenyl oxide
WO2008082709A2 (en) * 2006-08-29 2008-07-10 Albemarle Corporation Preparation of high assay decabromodiphenyl oxide
US20080058557A1 (en) * 2006-08-29 2008-03-06 Albemarle Corporation Preparation of high assay decabromodiphenyl oxide
WO2008027781A1 (en) * 2006-08-29 2008-03-06 Albemarle Corporation Preparation of high assay decabromodiphenyl oxide
WO2008026215A2 (en) * 2006-08-31 2008-03-06 Bromine Compounds Ltd. A process for preparing polybrominated compounds
WO2008057645A1 (en) * 2006-11-08 2008-05-15 Albemarle Corporation Preparation of high assay decabromodiphenylalkane
US8034986B2 (en) * 2006-11-09 2011-10-11 Albemarle Corporation Processing of solid brominated aromatic organic compounds containing occluded bromine
WO2008066980A1 (en) * 2006-12-01 2008-06-05 Albemarle Corporation Production of high purity decabromodiphenylalkanes
US7408088B1 (en) 2007-02-08 2008-08-05 Albemarle Corporation Process for separation of bromine from gaseous hydrogen bromide and use of such process in production of decabromodiphenylethane
JP5404430B2 (ja) * 2007-03-16 2014-01-29 アルベマール・コーポレーシヨン 高含有率デカブロモジフェニルエタンの調製および提供
CN101883749A (zh) * 2007-12-07 2010-11-10 雅宝公司 用于增加制备期间的固体溴化阻燃剂的纯度的工艺
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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE32606E (en) * 1970-10-12 1988-02-16 Great Lakes Chemical Corporation Process for the complete bromination of non-fused ring aromatic compounds
EP0245859A1 (en) * 1986-05-16 1987-11-19 The Dow Chemical Company Process for the preparation of brominated bisphenols
US8217207B2 (en) 2007-03-16 2012-07-10 Albemarle Corporation Preparation and provision of high assay decabromodiphenylethane
US8680347B2 (en) 2009-07-27 2014-03-25 Albemarle Corporation Preparation of high assay decabromodiphenylalkane product with low occluded free bromine content

Also Published As

Publication number Publication date
BE739078A (https=) 1970-03-02
CH518887A (fr) 1972-02-15
SE372513B (https=) 1974-12-23
IL33048A (en) 1973-01-30
FR2031649A5 (https=) 1970-11-20
IL33048A0 (en) 1969-11-30
BR6912782D0 (pt) 1973-05-31
LU59440A1 (https=) 1970-01-08
NO133270B (https=) 1975-12-29
CA933948A (en) 1973-09-18
US3752856A (en) 1973-08-14
DE1950607A1 (de) 1970-08-06
NO133270C (https=) 1976-04-07
NL6916819A (https=) 1970-08-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees