BE638269A - - Google Patents

Info

Publication number
BE638269A
BE638269A BE638269DA BE638269A BE 638269 A BE638269 A BE 638269A BE 638269D A BE638269D A BE 638269DA BE 638269 A BE638269 A BE 638269A
Authority
BE
Belgium
Application number
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.)
Publication of BE638269A publication Critical patent/BE638269A/xx

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
    • 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
BE638269D 1962-10-06 BE638269A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEC28110A DE1193510B (en) 1962-10-06 1962-10-06 Process for the preparation of bromine derivatives of diphenyl, diphenyl ether, diphenyl phenyl ether or di-, tri- or tetraphenyl methane with 4 or more bromine atoms per mol
DEC29807A DE1197468B (en) 1962-10-06 1963-04-30 Process for the preparation of bromine derivatives of diphenyl, diphenyl ether or di-, tri- or tetraphenyl methane with 4 or more bromine atoms per molecule

Publications (1)

Publication Number Publication Date
BE638269A true BE638269A (en)

Family

ID=25969585

Family Applications (1)

Application Number Title Priority Date Filing Date
BE638269D BE638269A (en) 1962-10-06

Country Status (4)

Country Link
BE (1) BE638269A (en)
DE (3) DE1193510B (en)
GB (1) GB991067A (en)
NL (2) NL122797C (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1933486B2 (en) * 1969-07-02 1977-07-07 Chemische Fabrik Kalk GmbH, 5000 Köln METHOD FOR MANUFACTURING HEXABROMBENZENE
US3711563A (en) * 1970-06-29 1973-01-16 Hooker Chemical Corp Production of halogenated halocyclopentadiene adducts of styrene
US3714274A (en) * 1970-06-29 1973-01-30 Hooker Chemical Corp Process for preparing bromophenyl norbornenes
US3711562A (en) * 1970-06-29 1973-01-16 Hooker Chemical Corp Process for preparing brominated styrene halocyclopentadiene compounds
DE3326343A1 (en) * 1983-07-21 1985-01-31 Toyo Soda Manufacturing Co., Ltd., Shinnanyo, Yamaguchi Process for the preparation of decabromodiphenyl ether
FR2584395B1 (en) * 1985-07-03 1987-09-25 Atochem PROCESS FOR THE PREPARATION OF DECABROMODIPHENYLETHER
FR2584396B1 (en) * 1985-07-03 1987-09-25 Atochem PROCESS FOR THE PREPARATION OF BROMINATED DIPHENYLETHER DERIVATIVES
US5003117A (en) * 1989-08-03 1991-03-26 Ethyl Corporation Process for decabromodiphenyl methane
US5136107A (en) * 1990-06-04 1992-08-04 Ethyl Corporation Process for halogenating aromatic compounds
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
US5324874A (en) * 1992-05-26 1994-06-28 Ethyl Corporation Process for a decarbromodiphenylethane predominate product having enhanced whiteness
US6518468B1 (en) 1994-09-16 2003-02-11 Albemarle Corporation Bromination process
JP2001511409A (en) * 1997-08-01 2001-08-14 アルフレッド イー． マン ファウンデイション フォー サイエンティフィック リサーチ Implantable device with improved battery recharging and powering configuration
US6308101B1 (en) 1998-07-31 2001-10-23 Advanced Bionics Corporation Fully implantable cochlear implant system
US6743825B1 (en) 2001-08-03 2004-06-01 Albemarle Corporation Poly(bromoaryl)alkane additives and methods for their preparation and use
CN100448821C (en) 2001-12-21 2009-01-07 帕布服务公司 Method and apparatus for producing decabromodiphenyl alkanes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1050742B (en) * 1959-02-19 The Dow Chemical Company, Midland, Mich. (V. St. A.) Continuous process for the production of alkylene bromides
GB491792A (en) * 1937-03-04 1938-09-05 William Henry Moss Improvements in or relating to compositions of matter containing film-forming polymeric esters and ethers
FR1270333A (en) * 1960-10-13 1961-08-25 Bayer Ag Process for preparing brominated phenol on nuclei

Also Published As

Publication number Publication date
DE1193510B (en) 1965-05-26
NL298701A (en)
NL122797C (en)
DE1197468B (en) 1965-07-29
DE991067C (en)
GB991067A (en) 1965-05-05

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