DE69917733D1 - Regenerierter Kautschuk und Verfahren zum Regenerieren von vulkanisiertem Kautschuk - Google Patents

Regenerierter Kautschuk und Verfahren zum Regenerieren von vulkanisiertem Kautschuk

Info

Publication number
DE69917733D1
DE69917733D1 DE69917733T DE69917733T DE69917733D1 DE 69917733 D1 DE69917733 D1 DE 69917733D1 DE 69917733 T DE69917733 T DE 69917733T DE 69917733 T DE69917733 T DE 69917733T DE 69917733 D1 DE69917733 D1 DE 69917733D1
Authority
DE
Germany
Prior art keywords
rubber
regenerated
regenerating vulcanized
regenerating
vulcanized 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.)
Expired - Lifetime
Application number
DE69917733T
Other languages
English (en)
Other versions
DE69917733T2 (de
Inventor
Ryuji Izumoto
Nobumitsu Ohshima
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.)
Bridgestone Corp
Original Assignee
Bridgestone 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
Priority claimed from JP30680998A external-priority patent/JP4104031B2/ja
Priority claimed from JP30680898A external-priority patent/JP3982783B2/ja
Application filed by Bridgestone Corp filed Critical Bridgestone Corp
Publication of DE69917733D1 publication Critical patent/DE69917733D1/de
Application granted granted Critical
Publication of DE69917733T2 publication Critical patent/DE69917733T2/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
    • C08J11/20—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 hydrocarbons or halogenated hydrocarbons
    • 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
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • 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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
DE69917733T 1998-10-28 1999-10-27 Regenerierter Kautschuk und Verfahren zum Regenerieren von vulkanisiertem Kautschuk Expired - Lifetime DE69917733T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP30680998A JP4104031B2 (ja) 1998-10-28 1998-10-28 再生ゴム
JP30680898 1998-10-28
JP30680998 1998-10-28
JP30680898A JP3982783B2 (ja) 1998-10-28 1998-10-28 加硫ゴムの再生処理方法

Publications (2)

Publication Number Publication Date
DE69917733D1 true DE69917733D1 (de) 2004-07-08
DE69917733T2 DE69917733T2 (de) 2005-07-21

Family

ID=26564874

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69917733T Expired - Lifetime DE69917733T2 (de) 1998-10-28 1999-10-27 Regenerierter Kautschuk und Verfahren zum Regenerieren von vulkanisiertem Kautschuk

Country Status (4)

Country Link
US (1) US6335377B1 (de)
EP (1) EP0997252B1 (de)
DE (1) DE69917733T2 (de)
ES (1) ES2221317T3 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4669179B2 (ja) * 1999-06-08 2011-04-13 株式会社豊田中央研究所 架橋ゴムの再生方法
JP4577801B2 (ja) 2000-02-29 2010-11-10 株式会社ブリヂストン 再生ゴムおよびその製造方法
GB0119102D0 (en) * 2001-08-03 2001-09-26 Watson Brown Hsm Ltd Treatment of cross-linked elastomers
CA2426253A1 (en) * 2003-04-22 2004-10-22 Hurdon A. Hooper Rubber reduction
WO2011077422A1 (en) 2009-12-22 2011-06-30 Innovert Investments A.L. Ltd Method and apparatus for rubber grinding and reclaiming
EP2395046A1 (de) 2010-05-06 2011-12-14 Rhein Chemie Rheinau GmbH Neues Verfahren zur Herstellung von gummimodifiziertem Bitumen aus vulkanisiertem Gummi
FR2973274B1 (fr) * 2011-03-31 2016-05-06 Rhodia Operations Procede de traitement de textiles techniques
CA2928491C (en) * 2013-10-29 2018-04-17 6732667 Manitoba Inc. Automatic devulcanizing and plasticizing device and method for using same
CN104974376B (zh) * 2015-07-22 2018-05-15 南京顺长塑料机械有限公司 一种硫化橡胶废弃物的回收工艺
EP3133114A1 (de) 2015-08-21 2017-02-22 Rhein Chemie Rheinau GmbH Verbessertes verfahren von gummimodifiziertem bitumen aus vulkanisiertem gummi
CN105328813B (zh) * 2015-11-10 2017-10-31 徐州工业职业技术学院 一种高温常压生产环保高强力丁基再生胶的方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3974240A (en) * 1974-11-18 1976-08-10 Exxon Research And Engineering Company Thermoplastic elastomer compositions
DE2629417C2 (de) * 1975-06-30 1983-05-11 Denka Chemical Corp., 77017 Houston, Tex. Elastomere Zusammensetzung aus einer Polychloropren-Sol-Gel-Mischung
US4161464A (en) * 1978-03-24 1979-07-17 The B. F. Goodrich Company Devulcanized rubber composition and process for preparing same
US4225682A (en) * 1978-05-22 1980-09-30 Denka Chemical Corporation Sulfur modified polychloroprene with improved storage stability
DE3123905A1 (de) * 1981-06-16 1982-12-30 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von chloroprenpolymerisatmischungen
JPS59215333A (ja) 1983-05-21 1984-12-05 Moon Star Co 加硫ゴムの再生方法
DE3540143A1 (de) * 1985-11-13 1987-05-14 Bayer Ag Elastomere masse aus polychloropren-sol und polychloropren-gel und ihre herstellung
DE69513237T2 (de) * 1994-08-02 2000-04-13 Chisso Corp Polyolefin-Harzzusammensetzung für Innenbekleidung für Kraftfahrzeuge
JPH08258110A (ja) * 1995-03-17 1996-10-08 Japan Steel Works Ltd:The 同方向回転噛み合い型二軸押出機
US5602186A (en) * 1995-10-27 1997-02-11 Exxon Research And Engineering Company Rubber devulcanization process
EP0887372B1 (de) * 1995-12-19 2003-08-20 Kabushiki Kaisha Toyota Chuo Kenkyusho Devulkanisiertes Kautschuk, Verfahren zu deren Herstellung und Verfahren zur Herstellung von geformten regenerierten Gummigegenständen daraus
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
JPH10176001A (ja) 1996-12-18 1998-06-30 Toyota Central Res & Dev Lab Inc 加硫ゴムの再生方法
EP0931809B1 (de) * 1998-01-26 2005-12-21 Kabushiki Kaisha Toyota Chuo Kenkyusho Kautschukzusammensetzung und Verfahren zu deren Herstellung

Also Published As

Publication number Publication date
ES2221317T3 (es) 2004-12-16
US6335377B1 (en) 2002-01-01
EP0997252A2 (de) 2000-05-03
DE69917733T2 (de) 2005-07-21
EP0997252A3 (de) 2001-05-16
EP0997252B1 (de) 2004-06-02

Similar Documents

Publication Publication Date Title
DE69715699D1 (de) Verfahren und Vorrichtung zum Reinigen von Vulkanisationsformen für Elastomergegenstände
DE69413766T2 (de) Verfahren und Vorrichtung zum Vulkanisieren von Reifen
DE69905434T2 (de) Verfahren und Vorrichtung zum Vulkanisieren von Reifen
DE69731888D1 (de) Verfahren zum entwerfen von luftreifen
DE69739868D1 (de) Reifen, verfahren zum herstellen des reifens, gummimischung und vulcanisierte gummimischung
DE69432135D1 (de) Verfahren zum Luftreifensentwurf
DE69522043T2 (de) Vorrichtung zum Vulkanisieren von Reifen
DE69523215D1 (de) Zylinder-Einheit und Verfahren zum Herstellen von Laufflächen
DE69413576T2 (de) Verfahren zum Cracken von Altreifen
DE60008828D1 (de) Extrudiervorrichtung für Kautschuk und Verfahren zum Extrudieren von unvulkanisiertem Kautschuk
DE69903772T2 (de) Verfahren und Vorrichtung zum Formen und Vulkanisiern von Luftreifen
DE69420685D1 (de) Verfahren und Vorrichtung zum Behandeln von vulkanisierten Gummioberflächen vor dem Kleben
DE69917733D1 (de) Regenerierter Kautschuk und Verfahren zum Regenerieren von vulkanisiertem Kautschuk
DE69801498D1 (de) Verbessertes verfahren zum mischen von metallsalzen und kautschuk
ATE251030T1 (de) Verfahren und vorrichtung zum formen und vulkanisieren von fahrzeugluftreifen
DE69730979D1 (de) Verfahren zum entwerfen von luftreifen
DE60118137D1 (de) Verfahren zum Extrudieren von Reifenkautschukwerkstoffen
DE69521112T2 (de) Verfahren zum Dekorieren von extrudierten Gummikörpern
DE69911700D1 (de) Verfahren zum Herstellen, Formen und Vulkanisieren von Fahrzeugreifen
DE69915663D1 (de) Vulkanisierform und verfahren zum vulkanisieren von reifen
DE69112946D1 (de) Verfahren und Vorrichtung zum Stabilisieren von vulkanisierten Reifen.
DE69409412D1 (de) Verfahren und Gerät zum Schleifen von Laufflächenseiten
ATE200533T1 (de) Aufhängevorrichtung für bauwerke und verfahren zum herstellen
DE69816690D1 (de) Verfahren zum kontinuierlichen Lösen von Kautschuk
DE60200765D1 (de) Vorrichtung und Verfahren zum Extrudieren von unvulkanisiertem Kautschuk

Legal Events

Date Code Title Description
8364 No opposition during term of opposition