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EG26656A - Method for the regeneration of rubbers - Google Patents

Method for the regeneration of rubbers

Info

Publication number
EG26656A
EG26656A EG2009121752A EG2009121752A EG26656A EG 26656 A EG26656 A EG 26656A EG 2009121752 A EG2009121752 A EG 2009121752A EG 2009121752 A EG2009121752 A EG 2009121752A EG 26656 A EG26656 A EG 26656A
Authority
EG
Egypt
Prior art keywords
rubbers
regeneration
Prior art date
Application number
EG2009121752A
Other languages
Arabic (ar)
Inventor
توماس فروه
لودجير هيليجير
جيوجيو موللير
هانز- جواكيم جراف
Original Assignee
رهين شيمى رهيناو جى ام بى اتش
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 DE200710026173 external-priority patent/DE102007026173A1/en
Application filed by رهين شيمى رهيناو جى ام بى اتش filed Critical رهين شيمى رهيناو جى ام بى اتش
Application granted granted Critical
Publication of EG26656A publication Critical patent/EG26656A/en

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7476—Systems, i.e. flow charts or diagrams; Plants
    • B29B7/7495—Systems, i.e. flow charts or diagrams; Plants for mixing rubber
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/37—Thiols
    • C08K5/372—Sulfides, e.g. R-(S)x-R'
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
EG2009121752A 2007-06-05 2009-12-02 Method for the regeneration of rubbers EG26656A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE200710026173 DE102007026173A1 (en) 2007-06-05 2007-06-05 Vulcanized rubber regeneration involves using dialkyl polysulphide as regeneration agent during regeneration
DE102008001543 2008-05-05
PCT/EP2008/056661 WO2008148706A1 (en) 2007-06-05 2008-05-30 Method for the regeneration of rubbers

Publications (1)

Publication Number Publication Date
EG26656A true EG26656A (en) 2014-05-04

Family

ID=39616417

Family Applications (1)

Application Number Title Priority Date Filing Date
EG2009121752A EG26656A (en) 2007-06-05 2009-12-02 Method for the regeneration of rubbers

Country Status (5)

Country Link
EP (1) EP2164895B1 (en)
CN (1) CN101688014A (en)
EG (1) EG26656A (en)
MY (1) MY157682A (en)
WO (1) WO2008148706A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2395046A1 (en) * 2010-05-06 2011-12-14 Rhein Chemie Rheinau GmbH New method for producing rubber-modified bitumen from vulcanized rubber
DE102012108096A1 (en) 2012-08-31 2014-03-06 Continental Reifen Deutschland Gmbh Process for the regeneration of sulfur-vulcanized rubber vulcanizates to regenerates
CN104163935A (en) * 2014-08-21 2014-11-26 柳州市红日橡胶制品厂 Desulfurization formula for regenerated rubber production
DE102015010460A1 (en) * 2015-08-16 2017-03-02 Entex Rust & Mitschke Gmbh Starter for devulcanizing old rubber
EP3133114A1 (en) 2015-08-21 2017-02-22 Rhein Chemie Rheinau GmbH Improved method for rubber-modified bitumen made from vulcanized rubber
CN105949504B (en) * 2016-06-23 2018-09-11 南通回力橡胶有限公司 A kind of scrap rubber regeneration production method
ES2910259T3 (en) * 2019-08-01 2022-05-12 Lanxess Deutschland Gmbh Rubber-modified bitumen, procedure for its production and its use in asphalt
CN115353673B (en) * 2022-07-22 2024-03-26 山东玲珑轮胎股份有限公司 Rubber composite material for tire tread and preparation method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08311106A (en) * 1995-05-24 1996-11-26 Toyota Central Res & Dev Lab Inc Method for producing recycled rubber or unvulcanized recycled rubber
EP0887372B1 (en) 1995-12-19 2003-08-20 Kabushiki Kaisha Toyota Chuo Kenkyusho Devulcanized rubber, method of manufacturing devulcanized rubber, and method of manufacturing reclaimed molded rubber products from devulcanized rubber
DE19728806A1 (en) * 1997-07-05 1999-01-07 Rhein Chemie Rheinau Gmbh Sulfurized unbranched compounds, a process for their preparation and their use
EP1110972B1 (en) * 1999-12-22 2005-01-26 Rhein Chemie Rheinau GmbH Use of dialkylpolysulphides for the mastication of natural and synthetic rubbers

Also Published As

Publication number Publication date
WO2008148706A1 (en) 2008-12-11
EP2164895A1 (en) 2010-03-24
EP2164895B1 (en) 2015-02-25
CN101688014A (en) 2010-03-31
MY157682A (en) 2016-07-15

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