FR2031649A5 - - Google Patents
Info
- Publication number
- FR2031649A5 FR2031649A5 FR6902243A FR6902243A FR2031649A5 FR 2031649 A5 FR2031649 A5 FR 2031649A5 FR 6902243 A FR6902243 A FR 6902243A FR 6902243 A FR6902243 A FR 6902243A FR 2031649 A5 FR2031649 A5 FR 2031649A5
- Authority
- FR
- France
- 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
-
- 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)
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6902243A FR2031649A5 (fr) | 1969-02-03 | 1969-02-03 | |
GB41605/69A GB1278603A (en) | 1969-02-03 | 1969-08-20 | Process for producing brominated aromatic compounds |
LU59440D LU59440A1 (fr) | 1969-02-03 | 1969-09-12 | |
BE739078D BE739078A (fr) | 1969-02-03 | 1969-09-19 | |
IL33048A IL33048A (en) | 1969-02-03 | 1969-09-24 | Process for bromination of aromatic compounds |
CH1446969A CH518887A (fr) | 1969-02-03 | 1969-09-25 | Procédé de préparation de composés aromatiques bromés sur le noyau |
CA063310A CA933948A (en) | 1969-02-03 | 1969-09-26 | Procede de preparation de composes aromatiques bromes par la technique a contacts forces |
BR212782/69A BR6912782D0 (pt) | 1969-02-03 | 1969-09-26 | Processo de bromacao no nucleo de compostos aromaticos |
DE19691950607 DE1950607A1 (de) | 1969-02-03 | 1969-10-08 | Verfahren zur Ringbromierung von aromatischen Verbindungen |
NL6916819A NL6916819A (fr) | 1969-02-03 | 1969-11-07 | |
SE6917152A SE372513B (fr) | 1969-02-03 | 1969-12-11 | |
NO262/70A NO133270C (fr) | 1969-02-03 | 1970-01-23 | |
US00007662A US3752856A (en) | 1969-02-03 | 1970-02-02 | Process for the production of brominated aromatic compounds |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6902243A FR2031649A5 (fr) | 1969-02-03 | 1969-02-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2031649A5 true FR2031649A5 (fr) | 1970-11-20 |
Family
ID=9028508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6902243A Expired FR2031649A5 (fr) | 1969-02-03 | 1969-02-03 |
Country Status (13)
Country | Link |
---|---|
US (1) | US3752856A (fr) |
BE (1) | BE739078A (fr) |
BR (1) | BR6912782D0 (fr) |
CA (1) | CA933948A (fr) |
CH (1) | CH518887A (fr) |
DE (1) | DE1950607A1 (fr) |
FR (1) | FR2031649A5 (fr) |
GB (1) | GB1278603A (fr) |
IL (1) | IL33048A (fr) |
LU (1) | LU59440A1 (fr) |
NL (1) | NL6916819A (fr) |
NO (1) | NO133270C (fr) |
SE (1) | SE372513B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2400455A1 (de) * | 1973-07-13 | 1975-02-06 | Ugine Kuhlmann | Verfahren zur ringbromierung von aromatischen verbindungen |
FR2487821A1 (fr) * | 1980-07-23 | 1982-02-05 | Great Lakes Chemical Corp | Procede de preparation de composes aromatiques bromes purifies |
Families Citing this family (38)
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 |
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 |
DE3371503D1 (en) * | 1982-12-22 | 1987-06-19 | Ihara Chemical Ind Co | 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 |
US5030778A (en) * | 1990-06-04 | 1991-07-09 | Ethyl Corporation | Decabromodiphenyl alkane process |
US5136107A (en) * | 1990-06-04 | 1992-08-04 | Ethyl Corporation | Process for halogenating aromatic compounds |
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 |
US6841707B2 (en) | 2001-12-21 | 2005-01-11 | Pabu Services, Inc. | Method and apparatus for producing decabromodiphenyl alkanes |
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 |
US20080058558A1 (en) * | 2006-08-29 | 2008-03-06 | Albemarle Corporation | Preparation of decabromodiphenyl oxide |
JP2010502631A (ja) * | 2006-08-29 | 2010-01-28 | アルベマール・コーポレーシヨン | デカハロジフェニルエタンの製造 |
WO2008027781A1 (fr) * | 2006-08-29 | 2008-03-06 | Albemarle Corporation | Procédé de préparation d'oxyde de décabromodiphényle à titre élevé |
US20080054232A1 (en) * | 2006-08-29 | 2008-03-06 | Albemarle Corporation | Preparation of high assay decabromodiphenyl oxide |
US20080058555A1 (en) * | 2006-08-29 | 2008-03-06 | Albemarle Corporation | Preparation of high assay decabromodiphenyl oxide |
WO2008027778A1 (fr) * | 2006-08-29 | 2008-03-06 | Albemarle Corporation | Préparation d'oxyde de décabromodiphényle à titre élevé |
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 |
EP2079673A1 (fr) * | 2006-11-09 | 2009-07-22 | Albermarle Corporation | Traitement de composés organiques aromatiques bromés solides contenant du brome occlus |
WO2008066980A1 (fr) * | 2006-12-01 | 2008-06-05 | Albemarle Corporation | Production de décabromodiphénylalcanes de pureté élevée |
WO2008097348A1 (fr) | 2007-02-08 | 2008-08-14 | Albemarle Corporation | Procédé de séparation de brome à partir de bromure d'hydrogène gazeux et utilisation d'un tel procédé dans la production de décabromodiphényléthane |
EP2132158B1 (fr) | 2007-03-16 | 2014-08-13 | Albemarle Corporation | Préparation et fourniture de décabromodiphényléthane à titre élevé |
ES2445627T3 (es) * | 2007-03-16 | 2014-03-04 | Albemarle Corporation | Preparación y suministro de decabromodifeniletano de alto valor de ensayo |
US20100268003A1 (en) * | 2007-12-07 | 2010-10-21 | Albemarle Corporation | Process for increasing purity of solid brominated flame retardants during preparation |
PL2459506T3 (pl) | 2009-07-27 | 2014-09-30 | Albemarle Corp | Wytwarzanie wysokiej próby produktu dekabromodifenyloalkanowego o niskiej zawartości zokludowanego wolnego bromu |
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 |
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 |
-
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
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2400455A1 (de) * | 1973-07-13 | 1975-02-06 | Ugine Kuhlmann | Verfahren zur ringbromierung von aromatischen verbindungen |
FR2487821A1 (fr) * | 1980-07-23 | 1982-02-05 | Great Lakes Chemical Corp | Procede de preparation de composes aromatiques bromes purifies |
Also Published As
Publication number | Publication date |
---|---|
LU59440A1 (fr) | 1970-01-08 |
DE1950607A1 (de) | 1970-08-06 |
NO133270C (fr) | 1976-04-07 |
CH518887A (fr) | 1972-02-15 |
GB1278603A (en) | 1972-06-21 |
BR6912782D0 (pt) | 1973-05-31 |
CA933948A (en) | 1973-09-18 |
BE739078A (fr) | 1970-03-02 |
IL33048A0 (en) | 1969-11-30 |
US3752856A (en) | 1973-08-14 |
NL6916819A (fr) | 1970-08-05 |
IL33048A (en) | 1973-01-30 |
NO133270B (fr) | 1975-12-29 |
SE372513B (fr) | 1974-12-23 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |