MX2009009694A - Preparacion y suministro de decabromodifeniletano de alta pureza. - Google Patents
Preparacion y suministro de decabromodifeniletano de alta pureza.Info
- Publication number
- MX2009009694A MX2009009694A MX2009009694A MX2009009694A MX2009009694A MX 2009009694 A MX2009009694 A MX 2009009694A MX 2009009694 A MX2009009694 A MX 2009009694A MX 2009009694 A MX2009009694 A MX 2009009694A MX 2009009694 A MX2009009694 A MX 2009009694A
- Authority
- MX
- Mexico
- Prior art keywords
- high assay
- reaction mixture
- provision
- preparation
- diphenylethane
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C25/00—Compounds containing at least one halogen atom bound to a six-membered aromatic ring
- C07C25/18—Polycyclic aromatic halogenated hydrocarbons
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Fireproofing Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Se produce y se suministra producto de decabromodifeniletano de alta pureza derivado de la reacción. El proceso comprende alimentar difeniletano, un difeniletano parcialmente bromado o ambos en la subsuperficie de la fase líquida de una mezcla de reacción formada de componentes que comprenden bromo líquido en exceso y un catalizador ácido de Lewis a base de aluminio para el bromado. La temperatura de la mezcla de la reacción, la concentración del catalizador en la mezcla de reacción con exceso de bromo y la velocidad de alimentación se coordinan en los procesos para producir un producto de decabromodifeniletano de alta pureza derivado de la reacción. Se describen las formas de conseguir tal coordinación.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US89537607P | 2007-03-16 | 2007-03-16 | |
PCT/US2007/076177 WO2008115260A1 (en) | 2007-03-16 | 2007-08-17 | Preparation and provision of high assay decabromodiphenylethane |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2009009694A true MX2009009694A (es) | 2009-09-24 |
Family
ID=38323992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2009009694A MX2009009694A (es) | 2007-03-16 | 2007-08-17 | Preparacion y suministro de decabromodifeniletano de alta pureza. |
Country Status (13)
Country | Link |
---|---|
US (1) | US7851662B2 (es) |
EP (1) | EP2137118B1 (es) |
JP (1) | JP5404430B2 (es) |
KR (1) | KR101397245B1 (es) |
CN (1) | CN101636369B (es) |
CA (1) | CA2680010C (es) |
ES (1) | ES2445627T3 (es) |
IL (1) | IL200819A (es) |
JO (1) | JO2940B1 (es) |
MX (1) | MX2009009694A (es) |
PL (1) | PL2137118T3 (es) |
TW (1) | TWI422566B (es) |
WO (1) | WO2008115260A1 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MX2009009695A (es) | 2007-03-16 | 2009-09-24 | Albemarle Corp | Preparacion y suministro de decabromodifeniletano de alta pureza. |
EP2459506B1 (en) | 2009-07-27 | 2014-04-09 | Albemarle Corporation | Preparation of high assay decabromodiphenylalkane product with low occluded free bromine content |
Family Cites Families (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL271701A (es) | 1961-12-06 | |||
FR2031649A5 (es) | 1969-02-03 | 1970-11-20 | Ugine Kuhlmann | |
US3965197A (en) | 1970-10-12 | 1976-06-22 | Michigan Chemical Corporation | Process for the complete bromination of non-fused ring aromatic compounds |
JPS5018430A (es) | 1973-06-25 | 1975-02-26 | ||
FR2236818B1 (es) | 1973-07-13 | 1976-04-30 | Ugine Kuhlmann | |
JPS5239639A (en) | 1975-09-17 | 1977-03-28 | Toyo Soda Mfg Co Ltd | Process for preparation of decabromobiphenylether |
JPS52139033A (en) | 1976-05-12 | 1977-11-19 | Mitsui Toatsu Chem Inc | Purification of borminated diphenylether |
JPS5914013B2 (ja) | 1976-10-26 | 1984-04-02 | 三井東圧化学株式会社 | プロム化ジフエニルエ−テルの精製法 |
JPS53116332A (en) | 1977-03-22 | 1978-10-11 | Toyo Soda Mfg Co Ltd | Preparation of hyghly pure decaboromodiphenylether |
JPS5444623A (en) | 1977-09-09 | 1979-04-09 | Asahi Glass Co Ltd | Production of polybrominated diphenyl |
DE2950877C2 (de) | 1979-12-18 | 1982-04-15 | Chemische Fabrik Kalk GmbH, 5000 Köln | Verfahren zur Herstellung kernbromierter, zwei- oder mehrkerniger aromatischer Verbindungen |
JPS58222043A (ja) | 1982-06-21 | 1983-12-23 | Toyo Soda Mfg Co Ltd | デカブロモジフエニルエ−テルの製造方法 |
IL70059A0 (en) | 1982-10-28 | 1984-01-31 | Ethyl Corp | Preparation of octabromobiphenyl oxide |
GB2143521B (en) | 1983-07-21 | 1986-09-10 | Toyo Soda Mfg Co Ltd | Process for producing decabromodiphenylether |
DE3326343C2 (de) | 1983-07-21 | 1987-05-07 | Toyo Soda Manufacturing Co., Ltd., Shinnanyo, Yamaguchi | Verfahren zur Gewinnung von Dekabromdiphenyläther aus einem durch Bromierung von Diphenyläther erhaltenen Reaktionsgemisch |
JPS624241A (ja) | 1985-06-29 | 1987-01-10 | Toyo Soda Mfg Co Ltd | ブロム化ジフエニルエ−テルの精製法 |
US4847428A (en) | 1987-11-18 | 1989-07-11 | China Technical Consultants, Inc. | Purification of halogenated aromatic compounds |
US5077334A (en) | 1988-06-13 | 1991-12-31 | Ethyl Corporation | Flame-retarded formulations of thermoplastics and decabromodiphenylethane |
CA1321213C (en) | 1988-06-13 | 1993-08-10 | Saadat Hussain | Bromination process |
EP0445595A3 (en) | 1990-03-05 | 1993-02-24 | 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 |
US5401890A (en) | 1990-07-30 | 1995-03-28 | Albemarle Corporation | Process and apparatus for heat treating halogenated compounds |
CA2047256C (en) | 1990-07-30 | 2002-03-05 | Saadat Hussain | Process for decabromodiphenylalkane predominant product |
US5124496A (en) | 1990-11-01 | 1992-06-23 | Ethyl Corporation | Process for decabromodiphenylalkane predominant product |
US5324874A (en) * | 1992-05-26 | 1994-06-28 | Ethyl Corporation | Process for a decarbromodiphenylethane predominate product having enhanced whiteness |
EP0571859A3 (en) | 1992-05-26 | 1994-11-02 | Ethyl Corp | Product consisting predominantly of decabromodiphenylethane with increased whiteness. |
IL105777A0 (en) | 1992-06-04 | 1993-09-22 | Great Lakes Chemical Corp | Method for the isolation of a partially brominated diphenyl ether product |
CA2094469C (en) | 1992-08-17 | 2005-09-20 | George H. Ransford | Process for a decabromodiphenylethane predominate product having enhanced whiteness |
IL109251A (en) * | 1993-04-07 | 1999-05-09 | Great Lakes Chemical Corp | Bromine-converted diphenylalcane products, processes for their preparation and anti-flame formulation containing them |
US6518468B1 (en) | 1994-09-16 | 2003-02-11 | Albemarle Corporation | Bromination process |
JPH10506910A (ja) | 1994-10-05 | 1998-07-07 | グレート・レークス・ケミカル・コーポレーション | 連続的臭素化法およびその生成物 |
CA2200836C (en) * | 1994-11-14 | 2005-10-11 | John C. Parks | Improved bromination process |
JP3876464B2 (ja) | 1996-11-27 | 2007-01-31 | 東ソー株式会社 | ジフェニルエタン臭素化物の製造方法 |
JP3864472B2 (ja) | 1996-12-18 | 2006-12-27 | 東ソー株式会社 | 臭素化ジフェニルエタン混合物、その製造方法及びそれを配合してなる難燃性樹脂組成物 |
US6008283A (en) | 1997-03-20 | 1999-12-28 | Great Lakes Chemical Corporation | Oligomeric flame retardant additive |
DE10013715A1 (de) | 2000-03-20 | 2001-09-27 | Wilex Biotechnology Gmbh | Hochselektive Inhibitoren des Urokinase-Plasminogenaktivators |
US6743825B1 (en) | 2001-08-03 | 2004-06-01 | Albemarle Corporation | Poly(bromoaryl)alkane additives and methods for their preparation and use |
WO2003055832A1 (en) | 2001-12-21 | 2003-07-10 | Pabu Services, Inc. | Method and apparatus for producing decabromodiphenyl alkanes |
CN1429800A (zh) | 2001-12-29 | 2003-07-16 | 张田林 | 十溴二苯乙烷的生产方法 |
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2007
- 2007-08-17 CA CA2680010A patent/CA2680010C/en not_active Expired - Fee Related
- 2007-08-17 US US11/840,325 patent/US7851662B2/en active Active
- 2007-08-17 CN CN200780052202.9A patent/CN101636369B/zh active Active
- 2007-08-17 JP JP2009553566A patent/JP5404430B2/ja active Active
- 2007-08-17 MX MX2009009694A patent/MX2009009694A/es active IP Right Grant
- 2007-08-17 WO PCT/US2007/076177 patent/WO2008115260A1/en active Application Filing
- 2007-08-17 ES ES07814205.6T patent/ES2445627T3/es active Active
- 2007-08-17 PL PL07814205T patent/PL2137118T3/pl unknown
- 2007-08-17 EP EP07814205.6A patent/EP2137118B1/en active Active
- 2007-08-17 KR KR1020097019262A patent/KR101397245B1/ko active IP Right Grant
- 2007-08-28 TW TW096131794A patent/TWI422566B/zh not_active IP Right Cessation
- 2007-08-29 JO JO2007353A patent/JO2940B1/en active
-
2009
- 2009-09-08 IL IL200819A patent/IL200819A/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
PL2137118T3 (pl) | 2014-05-30 |
CA2680010A1 (en) | 2008-09-25 |
CN101636369A (zh) | 2010-01-27 |
EP2137118A1 (en) | 2009-12-30 |
ES2445627T3 (es) | 2014-03-04 |
CN101636369B (zh) | 2014-07-30 |
TW200838841A (en) | 2008-10-01 |
JO2940B1 (en) | 2016-03-15 |
IL200819A (en) | 2013-06-27 |
US7851662B2 (en) | 2010-12-14 |
JP2010521455A (ja) | 2010-06-24 |
JP5404430B2 (ja) | 2014-01-29 |
CA2680010C (en) | 2015-05-05 |
EP2137118B1 (en) | 2013-12-25 |
WO2008115260A1 (en) | 2008-09-25 |
IL200819A0 (en) | 2010-05-17 |
TWI422566B (zh) | 2014-01-11 |
US20080228015A1 (en) | 2008-09-18 |
KR20090121335A (ko) | 2009-11-25 |
KR101397245B1 (ko) | 2014-05-20 |
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