DE3326343C2 - - Google Patents
Info
- Publication number
- DE3326343C2 DE3326343C2 DE3326343A DE3326343A DE3326343C2 DE 3326343 C2 DE3326343 C2 DE 3326343C2 DE 3326343 A DE3326343 A DE 3326343A DE 3326343 A DE3326343 A DE 3326343A DE 3326343 C2 DE3326343 C2 DE 3326343C2
- Authority
- DE
- Germany
- Legal status (The legal status 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 status listed.)
- Expired
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
- C07C41/34—Separation; Purification; Stabilisation; Use of additives
- C07C41/40—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation
- C07C41/42—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation by distillation
-
- 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)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19833326343 DE3326343A1 (de) | 1983-07-21 | 1983-07-21 | Verfahren zur herstellung von dekabromdiphenylaether |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19833326343 DE3326343A1 (de) | 1983-07-21 | 1983-07-21 | Verfahren zur herstellung von dekabromdiphenylaether |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3326343A1 DE3326343A1 (de) | 1985-01-31 |
| DE3326343C2 true DE3326343C2 (US08088918-20120103-C00476.png) | 1987-05-07 |
Family
ID=6204573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19833326343 Granted DE3326343A1 (de) | 1983-07-21 | 1983-07-21 | Verfahren zur herstellung von dekabromdiphenylaether |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3326343A1 (US08088918-20120103-C00476.png) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5537945B2 (ja) | 2006-11-09 | 2014-07-02 | アルベマール・コーポレーシヨン | 吸蔵臭素を含有する固体臭素化芳香族有機化合物の処理 |
| WO2008097348A1 (en) | 2007-02-08 | 2008-08-14 | Albemarle Corporation | Process for separation of bromine from gaseous hydrogen bromide and use of such process in production of decabromodiphenylethane |
| ES2445627T3 (es) | 2007-03-16 | 2014-03-04 | Albemarle Corporation | Preparación y suministro de decabromodifeniletano de alto valor de ensayo |
| PL2132158T3 (pl) | 2007-03-16 | 2015-02-27 | Albemarle Corp | Wytwarzanie i dostarczanie wysokiej próby dekabromodifenyloetanu |
| PL2459506T3 (pl) | 2009-07-27 | 2014-09-30 | Albemarle Corp | Wytwarzanie wysokiej próby produktu dekabromodifenyloalkanowego o niskiej zawartości zokludowanego wolnego bromu |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1193510B (de) * | 1962-10-06 | 1965-05-26 | Kalk Chemische Fabrik Gmbh | Verfahren zur Herstellung von Brom-derivaten des Diphenyls, Diphenylaethers, Diphenylphenylaethers oder Di-, Tri- bzw. Tetraphenylmethans mit 4 und mehr Bromatomen je Molkuel |
| GB1472383A (en) * | 1976-01-23 | 1977-05-04 | Isc Chem Ltd | Bromination of diphenyl oxide |
| JPS53116334A (en) * | 1977-03-22 | 1978-10-11 | Toyo Soda Mfg Co Ltd | Preparation of decabromodiphenylether containing no impurities |
-
1983
- 1983-07-21 DE DE19833326343 patent/DE3326343A1/de active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1193510B (de) * | 1962-10-06 | 1965-05-26 | Kalk Chemische Fabrik Gmbh | Verfahren zur Herstellung von Brom-derivaten des Diphenyls, Diphenylaethers, Diphenylphenylaethers oder Di-, Tri- bzw. Tetraphenylmethans mit 4 und mehr Bromatomen je Molkuel |
| GB1472383A (en) * | 1976-01-23 | 1977-05-04 | Isc Chem Ltd | Bromination of diphenyl oxide |
| JPS53116334A (en) * | 1977-03-22 | 1978-10-11 | Toyo Soda Mfg Co Ltd | Preparation of decabromodiphenylether containing no impurities |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3326343A1 (de) | 1985-01-31 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8328 | Change in the person/name/address of the agent |
Free format text: VOSSIUS, V., DIPL.-CHEM. DR.RER.NAT. TAUCHNER, P., DIPL.-CHEM. DR.RER.NAT. HEUNEMANN, D., DIPL.-PHYS. DR.RER.NAT. RAUH, P., DIPL.-CHEM. DR.RER.NAT., PAT.-ANWAELTE, 8000 MUENCHEN |
|
| 8328 | Change in the person/name/address of the agent |
Free format text: TAUCHNER, P., DIPL.-CHEM. DR.RER.NAT. HEUNEMANN, D., DIPL.-PHYS. DR.RER.NAT. RAUH, P., DIPL.-CHEM. DR.RER.NAT., PAT.-ANWAELTE, 8000 MUENCHEN |
|
| 8339 | Ceased/non-payment of the annual fee |