NL8601648A - Werkwijze voor het benutten, in de vorm van geperbromeerde produkten, van in oplossing verkregen gedeeltelijk gebromeerde produkten. - Google Patents
Werkwijze voor het benutten, in de vorm van geperbromeerde produkten, van in oplossing verkregen gedeeltelijk gebromeerde produkten. Download PDFInfo
- Publication number
- NL8601648A NL8601648A NL8601648A NL8601648A NL8601648A NL 8601648 A NL8601648 A NL 8601648A NL 8601648 A NL8601648 A NL 8601648A NL 8601648 A NL8601648 A NL 8601648A NL 8601648 A NL8601648 A NL 8601648A
- Authority
- NL
- Netherlands
- Prior art keywords
- process according
- products
- partially brominated
- solution
- product
- Prior art date
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
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 |
|---|---|---|---|
| FR8510162A FR2584394B1 (fr) | 1985-07-03 | 1985-07-03 | Procede de valorisation sous-forme de produits perbromes de produits sous-bromes obtenus en solutions |
| FR8510162 | 1985-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8601648A true NL8601648A (nl) | 1987-02-02 |
Family
ID=9320928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8601648A NL8601648A (nl) | 1985-07-03 | 1986-06-24 | Werkwijze voor het benutten, in de vorm van geperbromeerde produkten, van in oplossing verkregen gedeeltelijk gebromeerde produkten. |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS6210035A (de) |
| BE (1) | BE905039A (de) |
| CH (1) | CH666677A5 (de) |
| DE (1) | DE3622235A1 (de) |
| ES (1) | ES2000304A6 (de) |
| FR (1) | FR2584394B1 (de) |
| GB (1) | GB2177399B (de) |
| IL (1) | IL79285A0 (de) |
| IT (1) | IT1190141B (de) |
| NL (1) | NL8601648A (de) |
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 |
| US20080058557A1 (en) * | 2006-08-29 | 2008-03-06 | Albemarle Corporation | Preparation of high assay decabromodiphenyl oxide |
| WO2008027779A1 (en) * | 2006-08-29 | 2008-03-06 | Albemarle Corporation | Preparation of 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 DE DE19863622235 patent/DE3622235A1/de active Granted
- 1986-07-02 BE BE0/216867A patent/BE905039A/fr not_active IP Right Cessation
- 1986-07-02 GB GB8616122A patent/GB2177399B/en not_active Expired
- 1986-07-03 ES ES8600100A patent/ES2000304A6/es not_active Expired
- 1986-07-03 JP JP61157144A patent/JPS6210035A/ja active Pending
- 1986-07-03 CH CH2694/86A patent/CH666677A5/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2584394B1 (fr) | 1987-09-25 |
| IT8620961A1 (it) | 1987-12-27 |
| JPS6210035A (ja) | 1987-01-19 |
| ES2000304A6 (es) | 1988-02-16 |
| GB2177399A (en) | 1987-01-21 |
| FR2584394A1 (fr) | 1987-01-09 |
| DE3622235C2 (de) | 1989-10-19 |
| DE3622235A1 (de) | 1987-01-15 |
| IT8620961A0 (it) | 1986-06-27 |
| IT1190141B (it) | 1988-02-10 |
| GB8616122D0 (en) | 1986-08-06 |
| IL79285A0 (en) | 1986-09-30 |
| GB2177399B (en) | 1989-07-19 |
| CH666677A5 (fr) | 1988-08-15 |
| BE905039A (fr) | 1987-01-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4892970A (en) | Staged aromatics oxidation in aqueous systems | |
| Smith et al. | Regioselective control of electrophilic aromatic substitution reactions | |
| Dakka et al. | Quaternary ammonium salts as bifunctional catalysts in the oxybromination of aromatic compounds by aqueous hydrogen bromide/hydrogen peroxide | |
| NZ206308A (en) | Process for trans or de-alkylation of alkyl aromatic hydrocarbons | |
| Smith et al. | Highly efficient para-selective bromination of simple aromatic substrates by means of bromine and a reusable zeolite | |
| Park et al. | Practical and regioselective brominations of aromatic compounds using tetrabutylammonium peroxydisulfate | |
| NL8601648A (nl) | Werkwijze voor het benutten, in de vorm van geperbromeerde produkten, van in oplossing verkregen gedeeltelijk gebromeerde produkten. | |
| Cundy et al. | Para-selective Fries rearrangement of phenyl acetate in the presence of zeolite molecular sieves | |
| US4701564A (en) | Process for the preparation of brominated derivatives of diphenyl ether | |
| Ley et al. | Tetra-N-propylammonium perruthenate: a case study in catalyst recovery and re-use involving tetraalkylammonium salts | |
| Smith et al. | Study of regioselective methanesulfonylation of simple aromatics with methanesulfonic anhydride in the presence of zeolite catalysts | |
| Smith et al. | Regioselective dialkylation of naphthalene | |
| US4208352A (en) | Oxidation process for alkylaromatics | |
| WO1996036587A1 (en) | Catalytic nitration | |
| EP0767768B1 (de) | Haloalkylierungsverfahren | |
| KR101315924B1 (ko) | 방법 | |
| JP7418964B2 (ja) | テレフタル酸の製造方法 | |
| NL8601647A (nl) | Werkwijze voor de bereiding van decabroomdifenylether. | |
| WO2012092338A2 (en) | Removal of bromine from gaseous hydrogen bromide | |
| Zolfigol et al. | Ferric Nitrate/Molibdatophosphoric Acid as a New and Efficient System in the Oxidative Deprotection of Trimethylsilyl Ethers to Corresponding Carbonyl Compounds under Solvent‐Free Conditions | |
| US3823197A (en) | Process for the preparation of alkyl aromatic compounds | |
| Singh et al. | Selective chlorination of 4-chlorotoluene to 2, 4-dichlorotoluene over zeolite catalysts | |
| JPH0311024A (ja) | ジエムのジアリールアルカン類の製造方法、新規なジエムのジアリールアルカン類およびアルキル（アルケニル）化芳香族化合物類 | |
| Ghalehbandi et al. | 4-Hydroxy Pyridinium Triflate@ SiO2 Nanoparticles as a Novel Efficient Catalyst for Fries Rearrangement of Aryl Esters with High Selectivity | |
| JPH0645001B2 (ja) | フリ−デル・クラフツ反応用触媒 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A1A | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BV | The patent application has lapsed |