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
Application number
MX2007011833A
Other languages
English (en)
Inventor
Thanikavelu Manimaran
Alvin E Harkins Jr
Original Assignee
Albemarle Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Albemarle Corp filed Critical Albemarle Corp
Publication of MX2007011833A publication Critical patent/MX2007011833A/es

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.
MX2007011833A 2005-03-31 2006-03-24 Proceso mejora de halogenacion de polimeros, con recuperacion de catalizador. MX2007011833A (es)

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)

* Cited by examiner, † Cited by third party
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

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

Similar Documents

Publication Publication Date Title
WO2006009946A3 (en) Polymerization process
WO2006025917A3 (en) Polymerization process
NO20075536L (no) Oksidativ halogenering av C1 hydrokarboner til halogenerte C1 hydrokarboner
TW200630385A (en) Process for the polymerisation of vinyl-containing monomers
TW200700362A (en) Process for producing an organic compound
AR026557A1 (es) Proceso para la fabricacion de cloruro de vinilo a partir de etano y etileno con recuperacion parcial de hci a partir del efluente del reactor
WO2008030439A3 (en) Dehydrofluorination process to manufacture hydrofluoroolefins
TW200611889A (en) Process for preparing tert-butanol from isobutene-containing hydrocarbon mixtures
ATE506459T1 (de) Kombiniertes auslaugungsverfahren
JP2015503523A5 (es)
US8163138B2 (en) Method for processing effluent from chloromethylation of vinyl aromatic polymers
MX2009007470A (es) Procedimiento para la produccion de dioxido de cloro.
EA201070224A1 (ru) Регенерация загрязненных галогенидами формиатных рассолов
TW200736284A (en) Preparation of brominated styrenic polymers or resins
WO2008007012A3 (fr) Procede d'obtention de 1,2-dichloroethane par chloration directe avec etape de separation du catalyseur par evaporation directe, et installation pour sa mise en oeuvre
WO2007095019A3 (en) Activated carbon beads and methods of making them
DK1442076T3 (da) Fremgangsmåde til regenerering af gummi fra affald
MX2007011833A (es) Proceso mejora de halogenacion de polimeros, con recuperacion de catalizador.
IL205533A0 (en) Partial solvent stripping process for recovering brominated butadiene polymers from solution
WO2006009662A3 (en) Methods for generating and recycling metal halide catalyst compositions for aromatic ring alogenation
JP2012512943A5 (es)
JP2007517106A5 (es)
CN104230703A (zh) 一种高纯度苯甲酰氯的合成方法
MX2017004083A (es) Metodo para mejorar reacciones de halogenacion.
Meng et al. Direct C (sp 2)-H chlorination of ketene dithioacetals using FeCl 3 as the chloride source and PhI (OAc) 2 as an oxidant