ATE184908T1 - Kontroliertes degradierungsverfahren für polymerkohlenwasserstoffe. - Google Patents

Kontroliertes degradierungsverfahren für polymerkohlenwasserstoffe.

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Publication number
ATE184908T1
ATE184908T1 AT96925783T AT96925783T ATE184908T1 AT E184908 T1 ATE184908 T1 AT E184908T1 AT 96925783 T AT96925783 T AT 96925783T AT 96925783 T AT96925783 T AT 96925783T AT E184908 T1 ATE184908 T1 AT E184908T1
Authority
AT
Austria
Prior art keywords
oligomer
polymer
molecular weight
ligand
degradation process
Prior art date
Application number
AT96925783T
Other languages
English (en)
Inventor
Veronique Dufaud
Jean-Marie Basset
Original Assignee
Cpe Lyon Fcr
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 Cpe Lyon Fcr filed Critical Cpe Lyon Fcr
Application granted granted Critical
Publication of ATE184908T1 publication Critical patent/ATE184908T1/de

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/04—Recovery or working-up of waste materials of polymers
    • C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
    • C08J11/16—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with inorganic material
    • 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/12—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
    • B01J31/121—Metal hydrides
    • 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/12—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
    • B01J31/122—Metal aryl or alkyl compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon 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
    • C08F8/50—Partial depolymerisation
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • C10G1/08—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal with moving catalysts
    • C10G1/086—Characterised by the catalyst used
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • C10G1/10—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal from rubber or rubber waste
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
    • C07C2521/04—Alumina
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • C07C2521/08—Silica
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/12—Silica and alumina
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • C07C2523/20—Vanadium, niobium or tantalum
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • C07C2531/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • C07C2531/12—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Wood Science & Technology (AREA)
  • Sustainable Development (AREA)
  • Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT96925783T 1995-07-13 1996-07-12 Kontroliertes degradierungsverfahren für polymerkohlenwasserstoffe. ATE184908T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9508552A FR2736646B1 (fr) 1995-07-13 1995-07-13 Nouveau procede de degradation controlee de polymeres hydrocarbones

Publications (1)

Publication Number Publication Date
ATE184908T1 true ATE184908T1 (de) 1999-10-15

Family

ID=9480996

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96925783T ATE184908T1 (de) 1995-07-13 1996-07-12 Kontroliertes degradierungsverfahren für polymerkohlenwasserstoffe.

Country Status (8)

Country Link
US (1) US6171475B1 (de)
EP (1) EP0840771B1 (de)
JP (1) JP3404047B2 (de)
AT (1) ATE184908T1 (de)
CA (1) CA2224480A1 (de)
DE (1) DE69604406T2 (de)
FR (1) FR2736646B1 (de)
WO (1) WO1997003147A1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2838743A1 (fr) * 2002-04-18 2003-10-24 Centre Nat Rech Scient Procede de transformation et/ou recyclage de polymeres et copolymeres
FR2842202A1 (fr) * 2002-07-11 2004-01-16 Bp Lavera Snc Terpolymere du styrene et procede de transformation controlee de polymeres hydrocarbones
US7387712B2 (en) * 2002-10-17 2008-06-17 Carnegie Mellon University Catalytic process for the treatment of organic compounds
US20040074760A1 (en) * 2002-10-17 2004-04-22 Carnegie Mellon University Production of biofuels
US7157401B2 (en) * 2002-10-17 2007-01-02 Carnegie Mellon University Catalyst for the treatment of organic compounds
US20050274065A1 (en) * 2004-06-15 2005-12-15 Carnegie Mellon University Methods for producing biodiesel
EE200700024A (et) * 2007-05-17 2009-02-16 Nordbiochem O� Polmeersete j„„tmete ssivesinikfraktsioonideks muundamise meetod
EP2045013A1 (de) 2007-10-03 2009-04-08 Bp Oil International Limited Feste Metallverbindung sowie Herstellungs- und Verwendungsverfahren dafür
GB201020810D0 (en) * 2010-12-08 2011-01-19 Univ Manchester Continuous plastics recycling process
US20140371055A1 (en) * 2011-12-21 2014-12-18 Swaminathan Ramesh Catalyst For Decomposing A Plastic
WO2014154801A1 (en) * 2013-03-28 2014-10-02 Bp P.L.C. Production of middle distillate hydrocarbon composition
EP2985077A1 (de) 2014-08-11 2016-02-17 PFW Aroma Chemicals B.V. Geträgerte Molybdän- und Wolframkomplexe, ihre Herstellung und Verwendung in der Olefinmetathese
US10308572B2 (en) 2015-06-25 2019-06-04 King Abdullah University Of Science And Technology Process for compound transformation
WO2020016709A1 (en) * 2018-07-19 2020-01-23 Sabic Global Technologies B.V. Heterogeneous catalysts and process based on supported/grafted titanium hydrides for catalytic ammonia formation from nitrogen and hydrogen
US11857951B2 (en) 2020-10-09 2024-01-02 Iowa State University Research Foundation, Inc. Pore-encapsulated catalysts for selective hydrogenolysis of plastic waste
US12030843B2 (en) 2021-01-05 2024-07-09 Iowa State University Research Foundation, Inc. Catalytic upcycling of polyolefins via versatile alkylaluminums
EP4032963A1 (de) 2021-01-21 2022-07-27 Basell Poliolefine Italia S.r.l. Verfahren zur hydrodepolymerisation von polymerem abfallmaterial
WO2022192484A1 (en) * 2021-03-12 2022-09-15 University Of Delaware Catalytic hydroconversion of polypropylene-based plastic waste to lubricant base-oils
CA3226986A1 (en) * 2021-07-20 2023-01-26 Northwestern University Catalytic hydrogenolysis of a polymer
FR3128717A1 (fr) * 2021-10-29 2023-05-05 Jmb Procédé de traitement de matériaux polymériques
CN121712833A (zh) * 2023-08-31 2026-03-20 陶氏环球技术有限责任公司 解聚聚烯烃的方法和系统
WO2025072405A1 (en) * 2023-09-27 2025-04-03 Braskem America, Inc. Process and apparatus for chemically treating a carbon-containing feedstock

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3917737A (en) * 1970-07-09 1975-11-04 Atlantic Richfield Co Catalytic hydrogenation process
US4108730A (en) * 1977-03-14 1978-08-22 Mobil Oil Corporation Method for treatment of rubber and plastic wastes
US4165276A (en) * 1977-09-14 1979-08-21 Uop Inc. Hydrocarbon conversion with a superactive multimetallic catalytic composite
US4513098A (en) * 1983-06-28 1985-04-23 Mobil Oil Corporation Multimetallic catalysts and their method of preparation from organometallic precursors
US5162446A (en) * 1991-10-30 1992-11-10 Shell Oil Company Depolymerization of conjugated diene polymers

Also Published As

Publication number Publication date
FR2736646A1 (fr) 1997-01-17
CA2224480A1 (fr) 1997-01-30
JPH11508936A (ja) 1999-08-03
JP3404047B2 (ja) 2003-05-06
WO1997003147A1 (fr) 1997-01-30
DE69604406D1 (de) 1999-10-28
EP0840771B1 (de) 1999-09-22
FR2736646B1 (fr) 1997-10-03
US6171475B1 (en) 2001-01-09
EP0840771A1 (de) 1998-05-13
DE69604406T2 (de) 2000-05-25

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