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
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
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- 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)
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) | NL298701A (en) |
Families Citing this family (18)
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 |
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 |
US3711563A (en) * | 1970-06-29 | 1973-01-16 | Hooker Chemical Corp | Production of halogenated halocyclopentadiene adducts of styrene |
DE3326343C2 (en) * | 1983-07-21 | 1987-05-07 | Toyo Soda Manufacturing Co., Ltd., Shinnanyo, Yamaguchi | Process for the preparation of decabromodiphenyl ether from a reaction mixture obtained by bromination of diphenyl ether |
FR2584396B1 (en) * | 1985-07-03 | 1987-09-25 | Atochem | PROCESS FOR THE PREPARATION OF BROMINATED DIPHENYLETHER DERIVATIVES |
FR2584395B1 (en) * | 1985-07-03 | 1987-09-25 | Atochem | PROCESS FOR THE PREPARATION OF DECABROMODIPHENYLETHER |
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 |
DE69840306D1 (en) * | 1997-08-01 | 2009-01-15 | Mann Alfred E Found Scient Res | Implantable device with improved arrangement for charging the battery and supplying energy |
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 |
WO2003055832A1 (en) | 2001-12-21 | 2003-07-10 | Pabu Services, Inc. | Method and apparatus for producing decabromodiphenyl alkanes |
Family Cites Families (3)
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 |
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0
- NL NL122797D patent/NL122797C/xx active
- BE BE638269D patent/BE638269A/xx unknown
- NL NL298701D patent/NL298701A/xx unknown
- DE DENDAT991067D patent/DE991067C/de active Active
-
1962
- 1962-10-06 DE DEC28110A patent/DE1193510B/en active Pending
-
1963
- 1963-04-30 DE DEC29807A patent/DE1197468B/en active Pending
- 1963-09-26 GB GB37960/63A patent/GB991067A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE991067C (en) | |
NL298701A (en) | |
DE1197468B (en) | 1965-07-29 |
GB991067A (en) | 1965-05-05 |
DE1193510B (en) | 1965-05-26 |
NL122797C (en) |