DE69214750D1 - Verfahren zur Herstellung von Tribromstyrol und beta-Bromethyltribrombenzol - Google Patents

Verfahren zur Herstellung von Tribromstyrol und beta-Bromethyltribrombenzol

Info

Publication number
DE69214750D1
DE69214750D1 DE69214750T DE69214750T DE69214750D1 DE 69214750 D1 DE69214750 D1 DE 69214750D1 DE 69214750 T DE69214750 T DE 69214750T DE 69214750 T DE69214750 T DE 69214750T DE 69214750 D1 DE69214750 D1 DE 69214750D1
Authority
DE
Germany
Prior art keywords
bromoethyltribromobenzene
tribromostyrene
beta
preparation
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 - Fee Related
Application number
DE69214750T
Other languages
English (en)
Other versions
DE69214750T2 (de
Inventor
Nurit Kornberg
David Beneish
Michael Peled
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.)
Bromine Compounds Ltd
Original Assignee
Bromine Compounds Ltd
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 Bromine Compounds Ltd filed Critical Bromine Compounds Ltd
Application granted granted Critical
Publication of DE69214750D1 publication Critical patent/DE69214750D1/de
Publication of DE69214750T2 publication Critical patent/DE69214750T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C25/00—Compounds containing at least one halogen atom bound to a six-membered aromatic ring
    • C07C25/02—Monocyclic aromatic halogenated hydrocarbons
    • 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
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/25—Preparation of halogenated hydrocarbons by splitting-off hydrogen halides from halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C25/00—Compounds containing at least one halogen atom bound to a six-membered aromatic ring
    • C07C25/24—Halogenated aromatic hydrocarbons with unsaturated side chains
    • C07C25/28—Halogenated styrenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69214750T 1991-08-08 1992-08-03 Verfahren zur Herstellung von Tribromstyrol und beta-Bromethyltribrombenzol Expired - Fee Related DE69214750T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL99130A IL99130A (en) 1991-08-08 1991-08-08 Preparation of tribromo (B) bromoethyl (benzene in a high degree of purity)

Publications (2)

Publication Number Publication Date
DE69214750D1 true DE69214750D1 (de) 1996-11-28
DE69214750T2 DE69214750T2 (de) 1997-02-20

Family

ID=11062798

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69214750T Expired - Fee Related DE69214750T2 (de) 1991-08-08 1992-08-03 Verfahren zur Herstellung von Tribromstyrol und beta-Bromethyltribrombenzol

Country Status (8)

Country Link
US (1) US5243109A (de)
EP (1) EP0528247B1 (de)
JP (1) JPH05255152A (de)
KR (1) KR930004238A (de)
CA (1) CA2075093A1 (de)
DE (1) DE69214750T2 (de)
IL (1) IL99130A (de)
TW (1) TW252970B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5637650A (en) 1996-06-14 1997-06-10 Ferro Corporation Brominated polysytrene having improved thermal stability and color and process for the preparation thereof
US6518368B2 (en) 1996-06-14 2003-02-11 Albemarle Corporation Brominated polystyrene having improved thermal stability and color and process for the preparation thereof
US6232408B1 (en) 1996-09-26 2001-05-15 Albemarle Corporation Brominated polstyrenic resins
US6326439B1 (en) 1996-09-26 2001-12-04 Albemarle Corporation Process for brominating polystyrenic resins
US6521714B2 (en) 1996-09-26 2003-02-18 Albemarle Corporation Brominated polystyrenic resins
DE69701997T2 (de) 1996-09-26 2000-11-09 Albemarle Corp Verfahren zur bromierung von styrolpolymeren
US6133381A (en) * 1996-09-26 2000-10-17 Albelmarle Corporation Brominated polystyrenic flame retardants
US6235844B1 (en) 1996-09-26 2001-05-22 Albemarle Corporation Brominated polystyrenic resins
US6235831B1 (en) 1996-09-26 2001-05-22 Albemarle Corporation Polymer compositions containing brominated polystyrenic resins
US6232393B1 (en) 1996-09-26 2001-05-15 Albemarle Corporation Polymers flame retarded with brominated polystyrenic resins
CN100567234C (zh) * 2008-03-14 2009-12-09 山东天一化学有限公司 一种三溴苯乙烯的制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4292453A (en) * 1979-05-24 1981-09-29 Makhteshim Chemical Works Ltd. Process for preparing ring halogenated styrenes
US4343956A (en) * 1980-03-13 1982-08-10 Ethyl Corporation Stabilization dibromostyrene
US4423262A (en) * 1980-03-13 1983-12-27 Ethyl Corporation Preparation of dibromostyrene
US4633026A (en) * 1983-02-22 1986-12-30 Ethyl Corporation Process for preparing ring-halogenated vinyl aromatic monomers
DE3337223A1 (de) * 1983-10-13 1985-05-02 Chemische Fabrik Kalk GmbH, 5000 Köln Hochbromierte polystyrole, verfahren zu deren herstellung und anwendung
IL79499A0 (en) * 1986-07-23 1986-10-31 Yeda Res & Dev Production of crystalline tribromostyrene

Also Published As

Publication number Publication date
CA2075093A1 (en) 1993-02-09
KR930004238A (ko) 1993-03-22
JPH05255152A (ja) 1993-10-05
IL99130A (en) 1998-04-05
TW252970B (de) 1995-08-01
EP0528247B1 (de) 1996-10-23
DE69214750T2 (de) 1997-02-20
US5243109A (en) 1993-09-07
IL99130A0 (en) 1992-07-15
EP0528247A1 (de) 1993-02-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee