BE905039A - Procede de valorisation sous forme de produits perbromes de produits sous-bromes obtenus en solutions. - Google Patents
Procede de valorisation sous forme de produits perbromes de produits sous-bromes obtenus en solutions.Info
- Publication number
- BE905039A BE905039A BE0/216867A BE216867A BE905039A BE 905039 A BE905039 A BE 905039A BE 0/216867 A BE0/216867 A BE 0/216867A BE 216867 A BE216867 A BE 216867A BE 905039 A BE905039 A BE 905039A
- Authority
- BE
- Belgium
- Prior art keywords
- products
- perbromous
- bromised
- valuation
- sub
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 230000031709 bromination Effects 0.000 abstract 2
- 238000005893 bromination reaction Methods 0.000 abstract 2
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- -1 aluminum halide Chemical class 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 230000000295 complement effect Effects 0.000 abstract 1
- FJBFPHVGVWTDIP-UHFFFAOYSA-N dibromomethane Chemical compound BrCBr FJBFPHVGVWTDIP-UHFFFAOYSA-N 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- PUGUQINMNYINPK-UHFFFAOYSA-N tert-butyl 4-(2-chloroacetyl)piperazine-1-carboxylate Chemical compound CC(C)(C)OC(=O)N1CCN(C(=O)CCl)CC1 PUGUQINMNYINPK-UHFFFAOYSA-N 0.000 abstract 1
- 230000009466 transformation Effects 0.000 abstract 1
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
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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8510162A FR2584394B1 (fr) | 1985-07-03 | 1985-07-03 | Procede de valorisation sous-forme de produits perbromes de produits sous-bromes obtenus en solutions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE905039A true BE905039A (fr) | 1987-01-02 |
Family
ID=9320928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE0/216867A BE905039A (fr) | 1985-07-03 | 1986-07-02 | Procede de valorisation sous forme de produits perbromes de produits sous-bromes obtenus en solutions. |
Country Status (10)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL80390A (en) * | 1986-10-22 | 1992-06-21 | Bromine Compounds Ltd | Process for the preparation of decabromodiphenyl ether |
| IL80391A (en) * | 1986-10-22 | 1992-03-29 | Bromine Compounds Ltd | Process for the preparation of decabromodiphenyl ether with improved thermal stability |
| WO2008027779A1 (en) * | 2006-08-29 | 2008-03-06 | Albemarle Corporation | Preparation of decabromodiphenyl oxide |
| WO2008027778A1 (en) * | 2006-08-29 | 2008-03-06 | Albemarle Corporation | Preparation of high assay decabromodiphenyl oxide |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3763248A (en) * | 1971-03-02 | 1973-10-02 | Ethyl Corp | Process for production of poly brominated aromatics |
| US3833674A (en) * | 1972-08-24 | 1974-09-03 | Ethyl Corp | Recovery of brominated biphenyl |
| JPS5239638A (en) * | 1975-08-25 | 1977-03-28 | Toyo Soda Mfg Co Ltd | Process for preparation of decabromobiphenylether |
| GB1472383A (en) * | 1976-01-23 | 1977-05-04 | Isc Chem Ltd | Bromination of diphenyl oxide |
| DD128749A1 (de) * | 1976-12-13 | 1977-12-07 | Wolfgang Baumann | Verfahren zur herstellung von hexabrombenzol |
| DD137803A3 (de) * | 1976-12-13 | 1979-09-26 | Hans Baltz | Verfahren zur herstellung von hexabrombenzol |
| US4521633A (en) * | 1983-05-19 | 1985-06-04 | The Dow Chemical Company | Bromination process |
-
1985
- 1985-07-03 FR FR8510162A patent/FR2584394B1/fr not_active Expired
-
1986
- 1986-06-24 NL NL8601648A patent/NL8601648A/nl not_active Application Discontinuation
- 1986-06-27 IT IT20961/86A patent/IT1190141B/it active
- 1986-06-30 IL IL79285A patent/IL79285A0/xx unknown
- 1986-07-02 GB GB8616122A patent/GB2177399B/en not_active Expired
- 1986-07-02 DE DE19863622235 patent/DE3622235A1/de active Granted
- 1986-07-02 BE BE0/216867A patent/BE905039A/fr not_active IP Right Cessation
- 1986-07-03 JP JP61157144A patent/JPS6210035A/ja active Pending
- 1986-07-03 ES ES8600100A patent/ES2000304A6/es not_active Expired
- 1986-07-03 CH CH2694/86A patent/CH666677A5/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL8601648A (nl) | 1987-02-02 |
| IT8620961A0 (it) | 1986-06-27 |
| IL79285A0 (en) | 1986-09-30 |
| GB2177399B (en) | 1989-07-19 |
| CH666677A5 (fr) | 1988-08-15 |
| FR2584394B1 (fr) | 1987-09-25 |
| GB2177399A (en) | 1987-01-21 |
| FR2584394A1 (fr) | 1987-01-09 |
| ES2000304A6 (es) | 1988-02-16 |
| JPS6210035A (ja) | 1987-01-19 |
| GB8616122D0 (en) | 1986-08-06 |
| IT8620961A1 (it) | 1987-12-27 |
| DE3622235C2 (enrdf_load_stackoverflow) | 1989-10-19 |
| IT1190141B (it) | 1988-02-10 |
| DE3622235A1 (de) | 1987-01-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: ATOCHEM S.A. Effective date: 19900731 |