IL74508A0 - Process for the manufacture of hexabromocyclododecane of high purity - Google Patents

Process for the manufacture of hexabromocyclododecane of high purity

Info

Publication number
IL74508A0
IL74508A0 IL74508A IL7450885A IL74508A0 IL 74508 A0 IL74508 A0 IL 74508A0 IL 74508 A IL74508 A IL 74508A IL 7450885 A IL7450885 A IL 7450885A IL 74508 A0 IL74508 A0 IL 74508A0
Authority
IL
Israel
Prior art keywords
hexabromocyclododecane
manufacture
high purity
purity
Prior art date
Application number
IL74508A
Other versions
IL74508A (en
Original Assignee
Kalk Chemische Fabrik Gmbh
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 Kalk Chemische Fabrik Gmbh filed Critical Kalk Chemische Fabrik Gmbh
Publication of IL74508A0 publication Critical patent/IL74508A0/en
Publication of IL74508A publication Critical patent/IL74508A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/013—Preparation of halogenated hydrocarbons by addition of halogens
    • C07C17/02—Preparation of halogenated hydrocarbons by addition of halogens to unsaturated hydrocarbons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IL74508A 1984-11-13 1985-03-05 Process for the manufacture of 1,2,5,6,9,10-hexabromocyclododecane of high purity IL74508A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP84113684A EP0181414A1 (en) 1984-11-13 1984-11-13 Process for the preparation of very pure hexabromocyclododecane

Publications (2)

Publication Number Publication Date
IL74508A0 true IL74508A0 (en) 1985-06-30
IL74508A IL74508A (en) 1988-07-31

Family

ID=8192281

Family Applications (1)

Application Number Title Priority Date Filing Date
IL74508A IL74508A (en) 1984-11-13 1985-03-05 Process for the manufacture of 1,2,5,6,9,10-hexabromocyclododecane of high purity

Country Status (2)

Country Link
EP (1) EP0181414A1 (en)
IL (1) IL74508A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63188634A (en) * 1987-01-29 1988-08-04 Dai Ichi Kogyo Seiyaku Co Ltd Production of hexabromocyclododecane
EP0429059A3 (en) * 1989-11-21 1991-08-14 Tosoh Corporation Process for producing hexabromocyclododecane
US5004847A (en) * 1989-12-27 1991-04-02 Ethyl Corporation Recovery of hexabromocyclododecane particles
US5025110A (en) * 1990-02-06 1991-06-18 Ethyl Corporation Alcohol reaction media for production of hexabromocyclododecane
US5091057A (en) * 1990-07-20 1992-02-25 Ethyl Corporation Stripping process for water removal from alcohol
US5043492A (en) * 1990-08-20 1991-08-27 Ethyl Corporation Method for producing hexabromocyclododecane
US5593619A (en) * 1992-10-22 1997-01-14 Albemarle Corporation Granulated flame retardant products
US6506952B2 (en) 1999-02-22 2003-01-14 Albemarle Corporation Production of hexabromocyclododecane of enhanced gamma isomer content
US6284935B1 (en) 1999-02-22 2001-09-04 Albemarle Corporation Process for producing hexabromocyclododecane

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3716591A (en) * 1969-03-13 1973-02-13 Phillips Petroleum Co Olefin halogenation
US3833675A (en) * 1970-12-18 1974-09-03 Cities Service Co Bromination of unsaturated hydrocarbons in mixed solvents
DE3013002C2 (en) * 1980-04-03 1983-06-01 Chemische Fabrik Kalk GmbH, 5000 Köln Process for the production of hexabromocyclododecane of constant quality

Also Published As

Publication number Publication date
IL74508A (en) 1988-07-31
EP0181414A1 (en) 1986-05-21

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Legal Events

Date Code Title Description
RH Patent void