DE60008279D1 - Verfahren zur devulkanisierung von gummi mit aminen - Google Patents

Verfahren zur devulkanisierung von gummi mit aminen

Info

Publication number
DE60008279D1
DE60008279D1 DE60008279T DE60008279T DE60008279D1 DE 60008279 D1 DE60008279 D1 DE 60008279D1 DE 60008279 T DE60008279 T DE 60008279T DE 60008279 T DE60008279 T DE 60008279T DE 60008279 D1 DE60008279 D1 DE 60008279D1
Authority
DE
Germany
Prior art keywords
carbon
rubber
devulcanizing
amines
polymer
Prior art date
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 - Lifetime
Application number
DE60008279T
Other languages
English (en)
Other versions
DE60008279T2 (de
Inventor
Van Martin Duin
Wilhelmus Noordermeer
Adrienne Verbruggen
Der Does Leen Van
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DSM IP Assets BV
Original Assignee
DSM IP Assets BV
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
Priority claimed from NL1013155A external-priority patent/NL1013155C2/nl
Application filed by DSM IP Assets BV filed Critical DSM IP Assets BV
Application granted granted Critical
Publication of DE60008279D1 publication Critical patent/DE60008279D1/de
Publication of DE60008279T2 publication Critical patent/DE60008279T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • C08J11/18—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 organic material
    • C08J11/28—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 organic material by treatment with organic compounds containing nitrogen, sulfur or phosphorus
    • 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
    • C08J11/12—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 dry-heat treatment only
    • 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
    • C08J2321/00—Characterised by the use of unspecified rubbers
    • 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
    • C08J2323/16—Ethene-propene or ethene-propene-diene copolymers
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
DE2000608279 1999-09-28 2000-09-05 Verfahren zum Devulkanisieren eines Schwefel-gehärteten Gummis Expired - Lifetime DE60008279T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
NL1013155 1999-09-28
NL1013155A NL1013155C2 (nl) 1999-09-28 1999-09-28 Werkwijze voor het devulkaniseren van een rubber.
NL1015003A NL1015003C2 (nl) 1999-09-28 2000-04-21 Werkwijze voor het devulkaniseren van rubber met een amine.
NL1015003 2000-04-21
PCT/NL2000/000623 WO2001023465A1 (en) 1999-09-28 2000-09-05 Method for devulcanizing rubber with an amine

Publications (2)

Publication Number Publication Date
DE60008279D1 true DE60008279D1 (de) 2004-03-18
DE60008279T2 DE60008279T2 (de) 2004-12-16

Family

ID=26643057

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2000608279 Expired - Lifetime DE60008279T2 (de) 1999-09-28 2000-09-05 Verfahren zum Devulkanisieren eines Schwefel-gehärteten Gummis

Country Status (8)

Country Link
US (1) US6956065B2 (de)
EP (1) EP1226207B1 (de)
JP (1) JP4633988B2 (de)
AT (1) ATE259390T1 (de)
AU (1) AU7458300A (de)
DE (1) DE60008279T2 (de)
NL (1) NL1015003C2 (de)
WO (1) WO2001023465A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007026173A1 (de) 2007-06-05 2008-12-11 Rhein-Chemie Rheinau Gmbh Verfahren zur Regenerierung von Kautschuken
DE102007000692A1 (de) 2007-09-04 2009-03-05 Rhein-Chemie Rheingau Gmbh Verfahren zur Regenerierung von Kautschuken
DE102010006476A1 (de) 2010-01-31 2011-08-04 Entex Rust & Mitschke GmbH, 44805 Devulkanisieren von Altgummi
US9926426B2 (en) 2010-01-31 2018-03-27 Entex Rust & Mitschke Gmbh Non-chemical, mechanical procedure for the devulcanization of scrap rubber and/or elastomers and apparatus therefor
AU2013267384B2 (en) 2012-05-30 2016-04-28 Bridgestone Bandag, Llc Tire tread and method of making the same
US9556319B1 (en) 2012-09-28 2017-01-31 Firestone Building Products Co., LLC Process for devulcanizing rubber
DE102015010460A1 (de) 2015-08-16 2017-03-02 Entex Rust & Mitschke Gmbh Starter für das Devulkanisieren von Altgummi
DE102016007290A1 (de) 2016-06-16 2017-12-21 Entex Rust & Mitschke Gmbh Starter für das Devulkanisieren von Altgummi
DE102018004280A1 (de) 2017-07-20 2019-01-24 Entex Rust & Mitschke Gmbh Dispergierring für das Devulkanisieren von Altgummi
NL2020302B1 (en) * 2018-01-22 2019-07-29 Kargro Recycling B V A method of devulcanizing a rubber vulcanizate
RU2699098C1 (ru) * 2018-12-11 2019-09-03 Владимир Владимирович Евсейченко Резинотехническая композиция и способ ее производства
CN110713664A (zh) * 2019-12-12 2020-01-21 永一橡胶有限公司 一种轮胎硫化胶囊的制备方法
FR3144137A1 (fr) 2022-12-27 2024-06-28 Compagnie Generale Des Etablissements Michelin Procédé de dévulcanisation de copeaux de caoutchouc issus de bandages pour véhicules

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2304550A (en) * 1939-11-01 1942-12-08 Goodrich Co B F Reclaimed rubber
US2478826A (en) * 1943-12-13 1949-08-09 Wingfoot Corp Reclaiming synthetic rubber by means of phenyl-beta-naphthyl-amine
GB605588A (en) * 1945-12-13 1948-07-27 Gestetner Ltd Improvements in and relating to plasticising, reclaiming and reworking of vulcanised rubber
DE1244390B (de) * 1963-10-23 1967-07-13 Continental Gummi Werke Ag Verfahren zum Regenerieren von synthetische Kautschuke enthaltenden Vulkanisaten
US4211676A (en) * 1977-06-07 1980-07-08 Bridgestone Tire Company Limited Process for reclaiming scrap vulcanized rubber
JPS587641B2 (ja) * 1977-07-12 1983-02-10 株式会社ブリヂストン 廃ゴムの再生方法
JPS5421470A (en) * 1977-07-19 1979-02-17 Bridgestone Tire Co Ltd Regeneration of easte rubber
JPS54117594A (en) * 1978-03-02 1979-09-12 Toyo Tire & Rubber Co Ltd Preparation of reclaimed rubber
JPH08311106A (ja) * 1995-05-24 1996-11-26 Toyota Central Res & Dev Lab Inc 再生ゴム又は未加硫再生ゴムの製造方法
JP3272623B2 (ja) * 1995-12-19 2002-04-08 株式会社豊田中央研究所 再生脱硫ゴム，その製造方法及び再生ゴム成形品の製造方法
US6077874A (en) * 1998-07-15 2000-06-20 The Goodyear Tire & Rubber Company Process for improving the properties of ground recycled rubber
JP4046209B2 (ja) * 1998-07-24 2008-02-13 東洋ゴム工業株式会社 加硫ゴムの再生方法

Also Published As

Publication number Publication date
AU7458300A (en) 2001-04-30
ATE259390T1 (de) 2004-02-15
NL1015003C2 (nl) 2001-03-29
EP1226207B1 (de) 2004-02-11
JP2003510437A (ja) 2003-03-18
DE60008279T2 (de) 2004-12-16
US20030013776A1 (en) 2003-01-16
WO2001023465A1 (en) 2001-04-05
US6956065B2 (en) 2005-10-18
EP1226207A1 (de) 2002-07-31
JP4633988B2 (ja) 2011-02-16

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