MX2007011833A - Proceso mejora de halogenacion de polimeros, con recuperacion de catalizador. - Google Patents
Proceso mejora de halogenacion de polimeros, con recuperacion de catalizador.Info
- Publication number
- MX2007011833A MX2007011833A MX2007011833A MX2007011833A MX2007011833A MX 2007011833 A MX2007011833 A MX 2007011833A MX 2007011833 A MX2007011833 A MX 2007011833A MX 2007011833 A MX2007011833 A MX 2007011833A MX 2007011833 A MX2007011833 A MX 2007011833A
- Authority
- MX
- Mexico
- Prior art keywords
- catalyst recovery
- improved polymer
- halogenation process
- polymer halogenation
- present
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
- B01J27/08—Halides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/18—Arsenic, antimony or bismuth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
- B01J27/08—Halides
- B01J27/10—Chlorides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G30/00—Compounds of antimony
- C01G30/006—Halides
- C01G30/007—Halides of binary type SbX3 or SbX5 with X representing a halogen, or mixed of the type SbX3X'2 with X,X' representing different halogens
-
- 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
- C08F12/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F12/02—Monomers containing only one unsaturated aliphatic radical
- C08F12/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F12/14—Monomers containing only one unsaturated aliphatic radical containing one ring substituted by hetero atoms or groups containing heteroatoms
- C08F12/16—Halogens
-
- 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
- C08F12/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F12/02—Monomers containing only one unsaturated aliphatic radical
- C08F12/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F12/14—Monomers containing only one unsaturated aliphatic radical containing one ring substituted by hetero atoms or groups containing heteroatoms
- C08F12/16—Halogens
- C08F12/21—Bromine
-
- 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
- C08F6/00—Post-polymerisation treatments
- C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/28—Regeneration or reactivation
- B01J27/32—Regeneration or reactivation of catalysts comprising compounds of halogens
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/006—Wet processes
- C22B7/007—Wet processes by acid leaching
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Catalysts (AREA)
Abstract
La presente invencion se refiere a un proceso para bromar un polimero estirenico en presencia de un catalizador de haluro de antimonio. La presente invencion se refiere ademas a un metodo para recuperar los catalizadores de haluro de antimonio, en donde se reduce la formacion de solidos insolubles.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US66694705P | 2005-03-31 | 2005-03-31 | |
PCT/US2006/011332 WO2006105115A2 (en) | 2005-03-31 | 2006-03-24 | Improved polymer halogenation process with catalyst recovery |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2007011833A true MX2007011833A (es) | 2007-10-10 |
Family
ID=34956702
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2007011833A MX2007011833A (es) | 2005-03-31 | 2006-03-24 | Proceso mejora de halogenacion de polimeros, con recuperacion de catalizador. |
Country Status (10)
Country | Link |
---|---|
US (2) | US7432332B2 (es) |
EP (1) | EP1874462A2 (es) |
JP (1) | JP2008534266A (es) |
KR (1) | KR20070116239A (es) |
CN (1) | CN101155639A (es) |
BR (1) | BRPI0610407A2 (es) |
CA (1) | CA2602424A1 (es) |
IL (1) | IL186080A0 (es) |
MX (1) | MX2007011833A (es) |
WO (1) | WO2006105115A2 (es) |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2360700A (en) * | 1941-08-02 | 1944-10-17 | Shell Dev | Catalytic conversion process |
DE2110797A1 (de) * | 1971-03-06 | 1972-09-28 | Hoechst Ag | Verfahren zur Rueckgewinnung von SbCl5 aus zur Fluorierung von chlorierten Kohlenwasserstoffen verwendeten Kontaktloesungen |
US3872210A (en) * | 1971-08-11 | 1975-03-18 | Daikin Ind Ltd | Process for recovering antimony value out of spent catalyst |
DE2140188C3 (de) | 1971-08-11 | 1980-05-08 | Kali-Chemie Ag, 3000 Hannover | Verfahren zur Aufarbeitung von inaktiven Antimonhalogenid-Katalysatoren zu Antimon(III)-chlorid |
DE2439540C2 (de) * | 1974-08-17 | 1978-06-15 | Kali-Chemie Ag, 3000 Hannover | Verfahren zur Rückgewinnung von Antimonpentachlorid aus zur Fluorierung von chlorierten Kohlenwasserstoffen eingesetzten Katalysatorlösungen |
JPS5221297A (en) * | 1975-08-13 | 1977-02-17 | Daikin Ind Ltd | Recovering method of antimony pentachloride from used catalyst contain ing antimony |
DE3006448A1 (de) | 1980-02-21 | 1981-08-27 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von mischungen aus bromierten polystyrolen und bromierten aromatischen verbindungen |
US4352909A (en) | 1980-08-20 | 1982-10-05 | Ferro Corporation | Process for the bromination of polystyrenes |
US4411874A (en) * | 1982-04-29 | 1983-10-25 | Sca Services, Inc. | Detoxification of spent antimony halide catalyst and recovery of antimony values |
EP0201411A3 (en) | 1985-05-03 | 1989-02-08 | The Dow Chemical Company | Brominated polymers of alkenyl aromatic compounds |
US4751063A (en) * | 1987-02-19 | 1988-06-14 | International Technology Corporation | Process for treating spent catalyst including antimony halides from chlorofluorocarbon production |
US4722774A (en) * | 1987-02-25 | 1988-02-02 | Chemical & Metal Industries, Inc. | Recovery or arsenic and antimony from spent antimony catalyst |
US4832873A (en) * | 1987-10-09 | 1989-05-23 | Great Lakes Chemical Corporation | Process for producing polybrominated higher alkylbenzenes |
US4960742A (en) * | 1988-10-26 | 1990-10-02 | E. I. Du Pont De Nemours And Company | Spent antimony halide catalysts treatment |
US5068513A (en) * | 1990-09-28 | 1991-11-26 | Beloit Corporation | Water jet slitter with laser finish and method |
US5532322B1 (en) | 1995-09-26 | 1999-12-07 | Manac Inc | Process for preparing brominated polystyrene |
US6518368B2 (en) | 1996-06-14 | 2003-02-11 | Albemarle Corporation | Brominated polystyrene having improved thermal stability and color and process for the preparation thereof |
US5637650A (en) | 1996-06-14 | 1997-06-10 | Ferro Corporation | Brominated polysytrene having improved thermal stability and color and process for the preparation thereof |
US6034016A (en) * | 1998-05-08 | 2000-03-07 | Laroche Industries Inc. | Method for regenerating halogenated Lewis acid catalysts |
US6992148B2 (en) * | 2003-12-31 | 2006-01-31 | Albemarle Corporation | Recovery of antimony catalyst residues from bromination reaction mixtures |
-
2006
- 2006-03-24 JP JP2008504261A patent/JP2008534266A/ja not_active Withdrawn
- 2006-03-24 CA CA002602424A patent/CA2602424A1/en not_active Abandoned
- 2006-03-24 KR KR20077022096A patent/KR20070116239A/ko not_active Application Discontinuation
- 2006-03-24 CN CNA200680011040XA patent/CN101155639A/zh active Pending
- 2006-03-24 BR BRPI0610407-0A patent/BRPI0610407A2/pt not_active Application Discontinuation
- 2006-03-24 MX MX2007011833A patent/MX2007011833A/es unknown
- 2006-03-24 EP EP06748826A patent/EP1874462A2/en not_active Withdrawn
- 2006-03-24 US US11/390,023 patent/US7432332B2/en not_active Expired - Fee Related
- 2006-03-24 WO PCT/US2006/011332 patent/WO2006105115A2/en active Application Filing
-
2007
- 2007-09-19 IL IL186080A patent/IL186080A0/en unknown
-
2008
- 2008-07-18 US US12/175,972 patent/US20080279757A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1874462A2 (en) | 2008-01-09 |
WO2006105115A3 (en) | 2007-03-29 |
BRPI0610407A2 (pt) | 2010-06-22 |
KR20070116239A (ko) | 2007-12-07 |
US20060223949A1 (en) | 2006-10-05 |
US7432332B2 (en) | 2008-10-07 |
US20080279757A1 (en) | 2008-11-13 |
JP2008534266A (ja) | 2008-08-28 |
IL186080A0 (en) | 2008-01-20 |
CN101155639A (zh) | 2008-04-02 |
WO2006105115A2 (en) | 2006-10-05 |
CA2602424A1 (en) | 2006-10-05 |
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