ATE79608T1 - Bromierungsverfahren. - Google Patents

Bromierungsverfahren.

Info

Publication number
ATE79608T1
ATE79608T1 AT88110236T AT88110236T ATE79608T1 AT E79608 T1 ATE79608 T1 AT E79608T1 AT 88110236 T AT88110236 T AT 88110236T AT 88110236 T AT88110236 T AT 88110236T AT E79608 T1 ATE79608 T1 AT E79608T1
Authority
AT
Austria
Prior art keywords
bromine
bromation
ether
polyaromatic
keeping
Prior art date
Application number
AT88110236T
Other languages
English (en)
Inventor
David Ross Brackenridge
Bonnie Gary Mckinnie
Original Assignee
Ethyl Corp
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 Ethyl Corp filed Critical Ethyl Corp
Application granted granted Critical
Publication of ATE79608T1 publication Critical patent/ATE79608T1/de

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

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)
  • Liquid Crystal Substances (AREA)
AT88110236T 1987-07-06 1988-06-27 Bromierungsverfahren. ATE79608T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/069,639 US4740629A (en) 1986-04-21 1987-07-06 Bromination process
EP88110236A EP0299270B1 (de) 1987-07-06 1988-06-27 Bromierungsverfahren

Publications (1)

Publication Number Publication Date
ATE79608T1 true ATE79608T1 (de) 1992-09-15

Family

ID=22090265

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88110236T ATE79608T1 (de) 1987-07-06 1988-06-27 Bromierungsverfahren.

Country Status (8)

Country Link
US (1) US4740629A (de)
EP (1) EP0299270B1 (de)
JP (1) JPS6463540A (de)
AT (1) ATE79608T1 (de)
DE (1) DE3873851T2 (de)
ES (1) ES2051801T3 (de)
GR (1) GR3005480T3 (de)
IL (1) IL86942A (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4740629A (en) * 1986-04-21 1988-04-26 Ethyl Corporation Bromination process
US5041687A (en) * 1988-05-26 1991-08-20 Ethyl Corporation Bromination process
US5000879A (en) * 1989-08-01 1991-03-19 Ethyl Corporation Melting point enhancement of partially brominated diphenyl oxide mixtures
EP0445595A3 (en) * 1990-03-05 1993-02-24 Ethyl Corporation Bromination process
US5210321A (en) * 1990-04-09 1993-05-11 Ethyl Corporation Diphenyl oxide bromination process
US5136107A (en) * 1990-06-04 1992-08-04 Ethyl Corporation Process for halogenating aromatic compounds
CA2047256C (en) * 1990-07-30 2002-03-05 Saadat Hussain Process for decabromodiphenylalkane predominant product
US5401890A (en) * 1990-07-30 1995-03-28 Albemarle Corporation Process and apparatus for heat treating halogenated compounds
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
CA2058126A1 (en) * 1991-02-25 1992-08-26 Albemarle Corporation Bromination process
US5324874A (en) * 1992-05-26 1994-06-28 Ethyl Corporation Process for a decarbromodiphenylethane predominate product having enhanced whiteness
JPH08510208A (ja) * 1993-04-07 1996-10-29 グレート・レークス・ケミカル・コーポレーション 臭素化ジフェニルアルカン生成物および製法
US6518468B1 (en) 1994-09-16 2003-02-11 Albemarle Corporation Bromination process
WO1996011227A1 (en) * 1994-10-05 1996-04-18 Great Lakes Chemical Corporation Continuous bromination process and products thereof
US6117371A (en) * 1994-10-05 2000-09-12 Great Lakes Chemical Corporation Continuous bromination process and products thereof
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
TW200712091A (en) * 2005-06-10 2007-04-01 Sumitomo Chemical Co Process for production of polymer compound
KR101336840B1 (ko) * 2005-09-02 2013-12-05 도쿠리쓰교세이호징 가가쿠 기주쓰 신코 기코 활성 탄소 원자의 루이스 산 촉매 할로겐화
US20080015394A1 (en) * 2006-07-14 2008-01-17 Steven Bakeis Process for higher purity decabromodiphenyl oxide

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH441253A (de) * 1964-08-17 1967-08-15 Sandoz Ag Verfahren zum Halogenieren
US3965197A (en) * 1970-10-12 1976-06-22 Michigan Chemical Corporation Process for the complete bromination of non-fused ring aromatic compounds
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
IL70059A0 (en) * 1982-10-28 1984-01-31 Ethyl Corp Preparation of octabromobiphenyl oxide
US4740629A (en) * 1986-04-21 1988-04-26 Ethyl Corporation Bromination process
US4717776A (en) * 1986-04-21 1988-01-05 Ethyl Corporation Bromination process

Also Published As

Publication number Publication date
DE3873851T2 (de) 1993-01-14
EP0299270A1 (de) 1989-01-18
IL86942A (en) 1993-03-15
ES2051801T3 (es) 1994-07-01
JPS6463540A (en) 1989-03-09
US4740629A (en) 1988-04-26
DE3873851D1 (de) 1992-09-24
GR3005480T3 (de) 1993-05-24
EP0299270B1 (de) 1992-08-19

Similar Documents

Publication Publication Date Title
ATE79608T1 (de) Bromierungsverfahren.
Beringer et al. Diaryliodonium Salts. II. The Phenylation of Organic and Inorganic Bases1, 2
YU208087A (en) Process for preparing pure dimethylether
Kharasch et al. The oxygen effect in the reaction of cyclopropane with bromine and with hydrogen bromide
US4086282A (en) Process for preparation of 3,5-xylenol
ES315622A1 (es) Procedimiento para convertir cataliticamente etano en cloruro de vinilo.
Inagaki et al. THE SELECTION OF O2 (1Δg)-OLEFIN REACTION COURSES. INTERMOLECULAR NONBONDED ATTRACTION AND π BOND POLARITY OF OLEFINS
US2790786A (en) Trichloromethyl halogen benzenes and process of making same
RO85386B (ro) Procedeu pentru purificarea unor derivati de acizi fenoxibenzoici
KR950032071A (ko) 4-할로-2'-니트로부티로페논 화합물의 제조 방법
SE7902561L (sv) Forfarande for framstellning av tertiera alkyletrar
Yoshida et al. Novel method for electrophilic selenenylation using diselenide with nitrobenzenesulfonyl peroxide.
Bolton et al. Electrophilic chlorination by sulfuryl chloride
Magid et al. Coupling of phenyllithium with trans-and cis-1-chloro-2-butene
ES361954A1 (es) Procedimiento para la obtencion simultanea de tretraclore- tanos simetrico y disimetrico.
GB1497015A (en) Process for the continuous manufacture of nuclear chlorinated toluenes
KR890700552A (ko) 요오드방향족 화합물에 대한 액상 불균화반응의 선택적인 촉매
FR2378745A1 (fr) Procede pour la preparation de para-nitroso-diphenyl-hydroxylamines
SU636217A1 (ru) Способ получени монобромксилолов
EP0052727B1 (de) Verfahren zur Seitenkettenbromierung von m-Phenoxytoluol
GB1101255A (en) Ketones
JPS5564532A (en) Preparation of 4,4'-dibromobiphenyl
JPS6043051B2 (ja) ｍ−フェノキシトルエンの側鎖の臭素化方法
FR1206743A (fr) Procédé pour l'obtention de phénol pur par distillation de mélanges de réaction
ES447340A1 (es) Un procedimiento para la preparacion de 3,5-xilenol.

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee