AU7458100A - Process for devulcanizing a rubber - Google Patents

Process for devulcanizing a rubber

Info

Publication number
AU7458100A
AU7458100A AU74581/00A AU7458100A AU7458100A AU 7458100 A AU7458100 A AU 7458100A AU 74581/00 A AU74581/00 A AU 74581/00A AU 7458100 A AU7458100 A AU 7458100A AU 7458100 A AU7458100 A AU 7458100A
Authority
AU
Australia
Prior art keywords
devulcanizing
rubber
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.)
Abandoned
Application number
AU74581/00A
Inventor
Martin Duin Van
Jacobus Wilhelmus Maria Noordermeer
Leen Van Der Does
Miriam Adrienne Lambertina Verbruggen
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.)
Koninklijke DSM NV
Original Assignee
DSM NV
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 DSM NV filed Critical DSM NV
Publication of AU7458100A publication Critical patent/AU7458100A/en
Abandoned 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
AU74581/00A 1999-09-28 2000-09-05 Process for devulcanizing a rubber Abandoned AU7458100A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL1013155 1999-09-28
NL1013155A NL1013155C2 (en) 1999-09-28 1999-09-28 Method for devulcanizing a rubber.
PCT/NL2000/000621 WO2001023464A1 (en) 1999-09-28 2000-09-05 Process for devulcanizing a rubber

Publications (1)

Publication Number Publication Date
AU7458100A true AU7458100A (en) 2001-04-30

Family

ID=19769950

Family Applications (1)

Application Number Title Priority Date Filing Date
AU74581/00A Abandoned AU7458100A (en) 1999-09-28 2000-09-05 Process for devulcanizing a rubber

Country Status (3)

Country Link
AU (1) AU7458100A (en)
NL (1) NL1013155C2 (en)
WO (1) WO2001023464A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0119102D0 (en) * 2001-08-03 2001-09-26 Watson Brown Hsm Ltd Treatment of cross-linked elastomers
GB2481205A (en) * 2010-06-14 2011-12-21 Smithers Rapra Technology Ltd Method for the devulcanisation of a rubber material
US11713362B2 (en) 2020-12-28 2023-08-01 Industrial Technology Research Institute Depolymerizer and recycled rubber
EP4116336A1 (en) 2021-07-09 2023-01-11 The Goodyear Tire & Rubber Company Rubber product devulcanization method and product

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4104205A (en) * 1976-01-06 1978-08-01 The Goodyear Tire & Rubber Company Microwave devulcanization of rubber
JPS5887035A (en) * 1981-11-19 1983-05-24 Toyoda Gosei Co Ltd Method of reclaming vulcanized rubber
US6207723B1 (en) * 1998-01-26 2001-03-27 Kabushiki Kaisha Toyota Chuo Kenkyusho Rubber composition and method for producing the same

Also Published As

Publication number Publication date
NL1013155C2 (en) 2001-03-29
WO2001023464A1 (en) 2001-04-05

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase