BR7400184D0 - Processo de bromacao - Google Patents
Processo de bromacaoInfo
- Publication number
- BR7400184D0 BR7400184D0 BR184/74A BR18474A BR7400184D0 BR 7400184 D0 BR7400184 D0 BR 7400184D0 BR 184/74 A BR184/74 A BR 184/74A BR 18474 A BR18474 A BR 18474A BR 7400184 D0 BR7400184 D0 BR 7400184D0
- Authority
- BR
- Brazil
- Prior art keywords
- bromacation
- bromacation process
- Prior art date
Links
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B39/00—Halogenation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/62—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by introduction of halogen; by substitution of halogen atoms by other halogen atoms
-
- 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)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7325801A FR2236818B1 (pt) | 1973-07-13 | 1973-07-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7400184D0 true BR7400184D0 (pt) | 1975-08-05 |
Family
ID=9122563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR184/74A BR7400184D0 (pt) | 1973-07-13 | 1974-01-11 | Processo de bromacao |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS5640129B2 (pt) |
| BE (1) | BE810140A (pt) |
| BR (1) | BR7400184D0 (pt) |
| CA (1) | CA1032556A (pt) |
| CH (1) | CH582116A5 (pt) |
| DE (1) | DE2400455C3 (pt) |
| FR (1) | FR2236818B1 (pt) |
| GB (1) | GB1411524A (pt) |
| IL (1) | IL44080A (pt) |
| IT (1) | IT1011516B (pt) |
| NL (1) | NL7400929A (pt) |
| SE (1) | SE395882B (pt) |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS491868B1 (pt) * | 1970-06-08 | 1974-01-17 | ||
| JPS5726493B2 (pt) * | 1974-07-31 | 1982-06-04 | ||
| JPS581090B2 (ja) * | 1977-03-15 | 1983-01-10 | 三井東圧化学株式会社 | ヘキサブロムジフエニルエ−テルの製造法 |
| JPS5840933B2 (ja) * | 1977-04-12 | 1983-09-08 | 三井東圧化学株式会社 | ２，４，２′，４′−テトラブロムジフェニルエ−テルの製造法 |
| JPS5929175B2 (ja) * | 1977-05-16 | 1984-07-18 | 三井東圧化学株式会社 | ヘキサブロムジフエニルエ−テルの製造法 |
| US4287373A (en) | 1979-05-16 | 1981-09-01 | Great Lakes Chemical Corporation | Perbromination of phenol and diphenyl ether at elevated temperature using bromine as the reaction medium |
| GB2081253B (en) * | 1980-07-23 | 1985-05-30 | Great Lakes Chemical Corp | Process for producing purified brominated aromatic compounds |
| DE3117481A1 (de) * | 1981-05-02 | 1982-11-18 | Great Lakes Chemical Corp., 47906 West Lafayette, Ind. | Verfahren zum perbromieren von phenol und diphenylaether |
| 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 |
| US4879353A (en) * | 1987-01-28 | 1989-11-07 | Great Lakes Chemical Corporation | Bromination of polystyrene using bromine as the reaction solvent |
| CA1297628C (en) * | 1987-01-28 | 1992-03-17 | David C. Sanders | Aromatic bromination of polystyrene using bromine as the reaction solvent |
| US4814525A (en) * | 1987-03-25 | 1989-03-21 | Eastman Kodak Company | Vapor phase bromination of aromatic compounds |
| US4778933A (en) * | 1987-07-15 | 1988-10-18 | Ethyl Corporation | Process for making decabromodiphenyl oxide |
| US4835322A (en) * | 1987-10-19 | 1989-05-30 | Great Lakes Chemical Corporation | Process for producing 4,4'-dibromodiphenyl ether |
| CA1321213C (en) * | 1988-06-13 | 1993-08-10 | Saadat Hussain | Bromination process |
| US5003117A (en) * | 1989-08-03 | 1991-03-26 | Ethyl Corporation | Process for decabromodiphenyl methane |
| US5026932A (en) * | 1990-02-22 | 1991-06-25 | Amoco Corporation | Preparation of 4-bromo-o-xylene in liquid sulfur dioxide |
| US5008477A (en) * | 1990-03-14 | 1991-04-16 | Ethyl Corporation | Decabromodiphenyl alkane process |
| US5136107A (en) * | 1990-06-04 | 1992-08-04 | Ethyl Corporation | Process for halogenating aromatic compounds |
| US5030778A (en) * | 1990-06-04 | 1991-07-09 | Ethyl Corporation | Decabromodiphenyl alkane process |
| CA2047256C (en) * | 1990-07-30 | 2002-03-05 | Saadat Hussain | Process for decabromodiphenylalkane predominant product |
| 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 |
| US6743825B1 (en) | 2001-08-03 | 2004-06-01 | Albemarle Corporation | Poly(bromoaryl)alkane additives and methods for their preparation and use |
| US6841707B2 (en) | 2001-12-21 | 2005-01-11 | Pabu Services, Inc. | Method and apparatus for producing decabromodiphenyl alkanes |
| WO2008027779A1 (en) * | 2006-08-29 | 2008-03-06 | Albemarle Corporation | Preparation of decabromodiphenyl oxide |
| WO2008027776A2 (en) * | 2006-08-29 | 2008-03-06 | Albemarle Corporation | Preparation of high assay decabromodiphenyl oxide |
| EP2079673A1 (en) | 2006-11-09 | 2009-07-22 | Albermarle Corporation | Processing of solid brominated aromatic organic compounds containing occluded bromine |
| 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 |
| MX2009009695A (es) | 2007-03-16 | 2009-09-24 | Albemarle Corp | Preparacion y suministro de decabromodifeniletano de alta pureza. |
| ES2445627T3 (es) | 2007-03-16 | 2014-03-04 | Albemarle Corporation | Preparación y suministro de decabromodifeniletano de alto valor de ensayo |
| ES2459944T3 (es) | 2009-07-27 | 2014-05-13 | Albemarle Corporation | Preparación de un producto de decabromodifenilalcano de alta concentración con bajo contenido de bromo libre ocluido |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2031649A5 (pt) * | 1969-02-03 | 1970-11-20 | Ugine Kuhlmann |
-
1973
- 1973-07-13 FR FR7325801A patent/FR2236818B1/fr not_active Expired
-
1974
- 1974-01-05 DE DE2400455A patent/DE2400455C3/de not_active Expired
- 1974-01-07 GB GB72874A patent/GB1411524A/en not_active Expired
- 1974-01-08 SE SE7400222A patent/SE395882B/xx not_active IP Right Cessation
- 1974-01-09 IT IT67050/74A patent/IT1011516B/it active
- 1974-01-11 BR BR184/74A patent/BR7400184D0/pt unknown
- 1974-01-11 CH CH37374A patent/CH582116A5/xx not_active IP Right Cessation
- 1974-01-16 CA CA190,327A patent/CA1032556A/en not_active Expired
- 1974-01-21 JP JP863474A patent/JPS5640129B2/ja not_active Expired
- 1974-01-23 NL NL7400929A patent/NL7400929A/xx active Search and Examination
- 1974-01-25 IL IL44080A patent/IL44080A/en unknown
- 1974-01-25 BE BE140156A patent/BE810140A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2236818A1 (pt) | 1975-02-07 |
| AU6485174A (en) | 1975-07-24 |
| GB1411524A (en) | 1975-10-29 |
| IT1011516B (it) | 1977-02-10 |
| JPS5037735A (pt) | 1975-04-08 |
| BE810140A (fr) | 1974-05-16 |
| JPS5640129B2 (pt) | 1981-09-18 |
| IL44080A0 (en) | 1974-05-16 |
| SE395882B (sv) | 1977-08-29 |
| DE2400455B2 (de) | 1975-06-12 |
| IL44080A (en) | 1977-01-31 |
| CA1032556A (en) | 1978-06-06 |
| DE2400455C3 (de) | 1984-03-22 |
| CH582116A5 (pt) | 1976-11-30 |
| DE2400455A1 (de) | 1975-02-06 |
| NL7400929A (nl) | 1975-01-15 |
| FR2236818B1 (pt) | 1976-04-30 |
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