ES2000450A6 - Procedimiento para la preparacion de decabromodifenileter - Google Patents
Procedimiento para la preparacion de decabromodifenileterInfo
- Publication number
- ES2000450A6 ES2000450A6 ES8600099A ES8600099A ES2000450A6 ES 2000450 A6 ES2000450 A6 ES 2000450A6 ES 8600099 A ES8600099 A ES 8600099A ES 8600099 A ES8600099 A ES 8600099A ES 2000450 A6 ES2000450 A6 ES 2000450A6
- Authority
- ES
- Spain
- Prior art keywords
- preparation
- decabromodiphenyl ether
- ether
- decabromodiphenyl
- refluxing
- Prior art date
- 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
- C07C41/18—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)
Abstract
PROCEDIMIENTO PARA LA PREPARACION DE DECABROMODIFENILIETER. ESTE PROCEDIMIENTO CONSISTE EN EFECTUAR LA BROMACION EN MEDIO SOLVENTE ORGANICO. ESTE PROCEDIMIENTO PERMITE OBTENER DECABROMODIFENILETER DE ELEVADA PUREZA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8510160A FR2584395B1 (fr) | 1985-07-03 | 1985-07-03 | Procede de preparation de decabromodiphenylether |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2000450A6 true ES2000450A6 (es) | 1988-03-01 |
Family
ID=9320926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES8600099A Expired ES2000450A6 (es) | 1985-07-03 | 1986-07-03 | Procedimiento para la preparacion de decabromodifenileter |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS6210033A (es) |
BE (1) | BE905037A (es) |
CH (1) | CH666680A5 (es) |
DE (1) | DE3622236A1 (es) |
ES (1) | ES2000450A6 (es) |
FR (1) | FR2584395B1 (es) |
GB (1) | GB2178425B (es) |
IL (1) | IL79284A0 (es) |
IT (1) | IT1190650B (es) |
NL (1) | NL8601647A (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL80391A (en) * | 1986-10-22 | 1992-03-29 | Bromine Compounds Ltd | Process for the preparation of decabromodiphenyl ether with improved thermal stability |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE638269A (es) * | 1962-10-06 | |||
US3760003A (en) * | 1970-10-02 | 1973-09-18 | Dow Chemical Co | Halogenated polyphenyl ethers |
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 |
CA1087211A (en) * | 1976-03-08 | 1980-10-07 | Henry J. Barda | Process for polybrominating bisphenoxy alkanes |
JPS53116333A (en) * | 1977-03-22 | 1978-10-11 | Toyo Soda Mfg Co Ltd | Preparation of colorless decabromodiphenylether |
FR2505821B1 (fr) * | 1981-05-12 | 1986-02-14 | Great Lakes Chemical Corp | Procede de perbromation du phenol et de l'ether diphenylique a temperature elevee, en utilisant du brome comme milieu reactionnel |
JPS57200322A (en) * | 1981-05-27 | 1982-12-08 | Great Lakes Chemical Corp | Perbromination of phenol and diphenyl ether carrying out under rising temperature as reactive medium of bromine |
US4521633A (en) * | 1983-05-19 | 1985-06-04 | The Dow Chemical Company | Bromination process |
-
1985
- 1985-07-03 FR FR8510160A patent/FR2584395B1/fr not_active Expired
-
1986
- 1986-06-24 NL NL8601647A patent/NL8601647A/nl not_active Application Discontinuation
- 1986-06-27 IT IT20960/86A patent/IT1190650B/it active
- 1986-06-30 IL IL79284A patent/IL79284A0/xx unknown
- 1986-07-02 GB GB8616121A patent/GB2178425B/en not_active Expired
- 1986-07-02 DE DE19863622236 patent/DE3622236A1/de not_active Withdrawn
- 1986-07-02 BE BE0/216865A patent/BE905037A/fr not_active IP Right Cessation
- 1986-07-03 ES ES8600099A patent/ES2000450A6/es not_active Expired
- 1986-07-03 CH CH2693/86A patent/CH666680A5/fr not_active IP Right Cessation
- 1986-07-03 JP JP61157142A patent/JPS6210033A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
IL79284A0 (en) | 1986-09-30 |
FR2584395B1 (fr) | 1987-09-25 |
CH666680A5 (fr) | 1988-08-15 |
BE905037A (fr) | 1987-01-02 |
GB2178425B (en) | 1989-07-12 |
NL8601647A (nl) | 1987-02-02 |
DE3622236A1 (de) | 1987-01-15 |
FR2584395A1 (fr) | 1987-01-09 |
IT8620960A0 (it) | 1986-06-27 |
IT8620960A1 (it) | 1987-12-27 |
JPS6210033A (ja) | 1987-01-19 |
GB8616121D0 (en) | 1986-08-06 |
IT1190650B (it) | 1988-02-16 |
GB2178425A (en) | 1987-02-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20001102 |