BE739078A - - Google Patents
Info
- Publication number
- BE739078A BE739078A BE739078DA BE739078A BE 739078 A BE739078 A BE 739078A BE 739078D A BE739078D A BE 739078DA BE 739078 A BE739078 A BE 739078A
- Authority
- BE
- Belgium
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
-
- 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
- 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
- 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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/18—Introducing halogen atoms or halogen-containing groups
- C08F8/20—Halogenation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR6902243A FR2031649A5 (en:Method) | 1969-02-03 | 1969-02-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE739078A true BE739078A (en:Method) | 1970-03-02 |
Family
ID=9028508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE739078D BE739078A (en:Method) | 1969-02-03 | 1969-09-19 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3752856A (en:Method) |
| BE (1) | BE739078A (en:Method) |
| BR (1) | BR6912782D0 (en:Method) |
| CA (1) | CA933948A (en:Method) |
| CH (1) | CH518887A (en:Method) |
| DE (1) | DE1950607A1 (en:Method) |
| FR (1) | FR2031649A5 (en:Method) |
| GB (1) | GB1278603A (en:Method) |
| IL (1) | IL33048A (en:Method) |
| LU (1) | LU59440A1 (en:Method) |
| NL (1) | NL6916819A (en:Method) |
| NO (1) | NO133270C (en:Method) |
| SE (1) | SE372513B (en:Method) |
Families Citing this family (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3965197A (en) * | 1970-10-12 | 1976-06-22 | Michigan Chemical Corporation | Process for the complete bromination of non-fused ring aromatic compounds |
| USRE32606E (en) * | 1970-10-12 | 1988-02-16 | Great Lakes Chemical Corporation | Process for the complete bromination of non-fused ring aromatic compounds |
| FR2236818B1 (en:Method) * | 1973-07-13 | 1976-04-30 | Ugine Kuhlmann | |
| US4006195A (en) * | 1973-12-03 | 1977-02-01 | Hooker Chemicals & Plastics Corporation | Process for the catalytic production of dichlorotoluenes |
| US3970707A (en) * | 1974-04-11 | 1976-07-20 | Vasily Ivanovich Shvedov | Method for preparing 3,5,3',5'-tetrabromo-2,4,2',4'-tetraoxydiphenyl |
| US4327227A (en) * | 1980-02-20 | 1982-04-27 | Great Lakes Chemical Corporation | Process for producing purified brominated aromatic compounds |
| GB2081253B (en) * | 1980-07-23 | 1985-05-30 | Great Lakes Chemical Corp | Process for producing purified brominated aromatic compounds |
| EP0112722B1 (en) * | 1982-12-22 | 1987-05-13 | IHARA CHEMICAL INDUSTRY Co., Ltd. | Process for preparation of nuclear halides of monoalkylbenzenes |
| US4521633A (en) * | 1983-05-19 | 1985-06-04 | The Dow Chemical Company | Bromination process |
| US4716251A (en) * | 1986-02-07 | 1987-12-29 | Ethyl Corporation | Diaryloxyalkane bromination process |
| US4717776A (en) * | 1986-04-21 | 1988-01-05 | Ethyl Corporation | Bromination process |
| IL82503A0 (en) * | 1986-05-16 | 1987-11-30 | Dow Chemical Co | Process for the promination of biphenols |
| US4835322A (en) * | 1987-10-19 | 1989-05-30 | Great Lakes Chemical Corporation | Process for producing 4,4'-dibromodiphenyl ether |
| US5041687A (en) * | 1988-05-26 | 1991-08-20 | Ethyl Corporation | Bromination process |
| 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 |
| US5055235A (en) * | 1990-12-12 | 1991-10-08 | Ethyl Corporation | Bromination process |
| 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 |
| DE60235833D1 (de) | 2001-12-21 | 2010-05-12 | Chemtura Corp | Verfahren und vorrichtung zur herstellung von decabromdiphenylalkanen |
| BRPI0614219A2 (pt) * | 2005-07-05 | 2011-03-22 | Albemarle Corp | método para melhorar os fatores dielétricos e/ou de dissipação de composições retardadoras de chama |
| TW200813196A (en) * | 2006-07-11 | 2008-03-16 | Albemarle Corp | High assay decabromodiphenyl oxide |
| US20080054232A1 (en) * | 2006-08-29 | 2008-03-06 | Albemarle Corporation | Preparation of high assay decabromodiphenyl oxide |
| US20080058558A1 (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 |
| CN101511758A (zh) * | 2006-08-29 | 2009-08-19 | 雅宝公司 | 十卤代二苯乙烷的制备 |
| WO2008027781A1 (en) * | 2006-08-29 | 2008-03-06 | Albemarle Corporation | Preparation of high assay decabromodiphenyl oxide |
| WO2008082709A2 (en) * | 2006-08-29 | 2008-07-10 | Albemarle Corporation | Preparation of high assay decabromodiphenyl oxide |
| CN101528654B (zh) * | 2006-08-31 | 2012-12-26 | 溴化合物有限公司 | 制备多溴化化合物的方法 |
| US20080108855A1 (en) * | 2006-11-08 | 2008-05-08 | Albemarle Corporation | Preparation of high assay decabromodiphenylalkane |
| WO2008057644A1 (en) * | 2006-11-09 | 2008-05-15 | Albemarle Corporation | Processing of solid brominated aromatic organic compounds containing occluded bromine |
| US20080132743A1 (en) * | 2006-12-01 | 2008-06-05 | Albemarle Corporation | Production of high purity decabromodiphenylalkanes |
| US7408088B1 (en) | 2007-02-08 | 2008-08-05 | Albemarle Corporation | Process for separation of bromine from gaseous hydrogen bromide and use of such process in production of decabromodiphenylethane |
| JP5537955B2 (ja) * | 2007-03-16 | 2014-07-02 | アルベマール・コーポレーシヨン | 高含有率デカブロモジフェニルエタンの調製および提供 |
| MX2009009694A (es) * | 2007-03-16 | 2009-09-24 | Albemarle Corp | Preparacion y suministro de decabromodifeniletano de alta pureza. |
| CN101883749A (zh) * | 2007-12-07 | 2010-11-10 | 雅宝公司 | 用于增加制备期间的固体溴化阻燃剂的纯度的工艺 |
| SG177528A1 (en) | 2009-07-27 | 2012-02-28 | Albemarle Corp | Preparation of high assay decabromodiphenylalkane product with low occluded free bromine content |
| CN109593027A (zh) * | 2018-12-11 | 2019-04-09 | 杭州纳尔森精细化工有限公司 | 一种有机阻燃剂十溴二苯醚的制备方法 |
| CN109369351A (zh) * | 2018-12-11 | 2019-02-22 | 杭州纳尔森精细化工有限公司 | 一种制备有机阻燃剂十溴二苯醚的溴化工艺 |
-
1969
- 1969-02-03 FR FR6902243A patent/FR2031649A5/fr not_active Expired
- 1969-08-20 GB GB41605/69A patent/GB1278603A/en not_active Expired
- 1969-09-12 LU LU59440D patent/LU59440A1/xx unknown
- 1969-09-19 BE BE739078D patent/BE739078A/xx unknown
- 1969-09-24 IL IL33048A patent/IL33048A/en unknown
- 1969-09-25 CH CH1446969A patent/CH518887A/fr not_active IP Right Cessation
- 1969-09-26 BR BR212782/69A patent/BR6912782D0/pt unknown
- 1969-09-26 CA CA063310A patent/CA933948A/en not_active Expired
- 1969-10-08 DE DE19691950607 patent/DE1950607A1/de active Pending
- 1969-11-07 NL NL6916819A patent/NL6916819A/xx unknown
- 1969-12-11 SE SE6917152A patent/SE372513B/xx unknown
-
1970
- 1970-01-23 NO NO262/70A patent/NO133270C/no unknown
- 1970-02-02 US US00007662A patent/US3752856A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| BR6912782D0 (pt) | 1973-05-31 |
| LU59440A1 (en:Method) | 1970-01-08 |
| FR2031649A5 (en:Method) | 1970-11-20 |
| IL33048A (en) | 1973-01-30 |
| SE372513B (en:Method) | 1974-12-23 |
| CH518887A (fr) | 1972-02-15 |
| NO133270C (en:Method) | 1976-04-07 |
| NO133270B (en:Method) | 1975-12-29 |
| NL6916819A (en:Method) | 1970-08-05 |
| CA933948A (en) | 1973-09-18 |
| DE1950607A1 (de) | 1970-08-06 |
| IL33048A0 (en) | 1969-11-30 |
| US3752856A (en) | 1973-08-14 |
| GB1278603A (en) | 1972-06-21 |