AR212188A1 - Nuevo metodo para la desvulcanizacion de goma - Google Patents

Nuevo metodo para la desvulcanizacion de goma

Info

Publication number
AR212188A1
AR212188A1 AR26594576A AR26594576A AR212188A1 AR 212188 A1 AR212188 A1 AR 212188A1 AR 26594576 A AR26594576 A AR 26594576A AR 26594576 A AR26594576 A AR 26594576A AR 212188 A1 AR212188 A1 AR 212188A1
Authority
AR
Argentina
Prior art keywords
devulcanization
rubber
new method
new
Prior art date
Application number
AR26594576A
Other languages
English (en)
Original Assignee
Goodyear Tire & Rubber
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 Goodyear Tire & Rubber filed Critical Goodyear Tire & Rubber
Application granted granted Critical
Publication of AR212188A1 publication Critical patent/AR212188A1/es

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
    • C08J11/12—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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/28—Treatment by wave energy or particle radiation
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/46—Molding using an electrical heat

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Thermal Sciences (AREA)
  • Sustainable Development (AREA)
  • Electromagnetism (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
AR26594576A 1976-01-06 1976-12-21 Nuevo metodo para la desvulcanizacion de goma AR212188A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/646,821 US4104205A (en) 1976-01-06 1976-01-06 Microwave devulcanization of rubber

Publications (1)

Publication Number Publication Date
AR212188A1 true AR212188A1 (es) 1978-05-31

Family

ID=24594606

Family Applications (1)

Application Number Title Priority Date Filing Date
AR26594576A AR212188A1 (es) 1976-01-06 1976-12-21 Nuevo metodo para la desvulcanizacion de goma

Country Status (12)

Country Link
US (1) US4104205A (es)
JP (1) JPS6022014B2 (es)
AR (1) AR212188A1 (es)
AU (1) AU499886B2 (es)
BR (1) BR7700012A (es)
CA (1) CA1069079A (es)
DE (1) DE2700306C2 (es)
FR (1) FR2337734A1 (es)
GB (1) GB1513656A (es)
IT (1) IT1086651B (es)
PH (1) PH15558A (es)
ZA (1) ZA767437B (es)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4161464A (en) * 1978-03-24 1979-07-17 The B. F. Goodrich Company Devulcanized rubber composition and process for preparing same
CA1132941A (en) * 1978-08-25 1982-10-05 Melvin W. King Microwave product flow additive
JPS55142002A (en) * 1979-04-21 1980-11-06 Micro Denshi Kk Reclamation of vulcanized rubber by microwave irradiation
US4341667A (en) * 1979-05-24 1982-07-27 The Goodyear Tire & Rubber Company Composition and method of improving the unvulcanized properties of blends containing reclaimed rubber
YU40239B (en) * 1979-10-22 1985-08-31 Sava Kranj Device for separation of rubber from metal, especally in waste - tire processing
US4469573A (en) * 1979-10-22 1984-09-04 Sava Kranj Industrija Gumijevih, Usnjenih In Kemicnih Izdelkov N.L.Sol.O. Method and arrangement for separating rubber from metal
US4400488A (en) * 1980-06-23 1983-08-23 The Goodyear Tire & Rubber Company Composition and method of improving the unvulcanized properties of blends containing reclaimed rubber
JPS5887035A (ja) * 1981-11-19 1983-05-24 Toyoda Gosei Co Ltd 加硫ゴムの再生方法
US4459450A (en) * 1982-09-28 1984-07-10 The Goodyear Tire & Rubber Company Method of reducing pollution in microwave devulcanization process
DE3408493C2 (de) * 1984-03-08 1986-04-30 Ingenieurbüro S. Ficker Verfahrenstechnik, 8000 München Verfahren und Vorrichtung zur kontinuierlichen trockenen und drucklosen Regenerierung von Altgummi
GB2196637A (en) * 1986-10-10 1988-05-05 Kenneth Michael Holland Microwave treatment of rubber scrap
US5051456A (en) * 1990-03-30 1991-09-24 Union Carbide Chemicals And Plastics Technology Corporation Process for removing dienes from ethylene propylene diene monomer resins
US5258413A (en) * 1992-06-22 1993-11-02 The University Of Akron Continuous ultrasonic devulcanization of valcanized elastomers
US5883140A (en) * 1993-12-06 1999-03-16 National Rubber L.L.C. Process for regeneration of rubber
JP3304189B2 (ja) * 1994-03-18 2002-07-22 マツダ株式会社 加硫スクラップゴムを含有する成形用ゴム組成物及びその製造方法
DE19502352C2 (de) * 1995-01-26 1997-03-27 Urban Dipl Ing Stricker Vorrichtung zur Wärmebehandlung von kunststoffhaltigen Schüttgütern
US5578700A (en) * 1995-05-01 1996-11-26 Hunt Industries Inc. Continuous vacuum microwave rubber crumb reclamation unit
ZA976292B (en) * 1996-07-29 1998-02-03 Aeci Ltd Process for decomposing a polymer to its monomer or monomers.
AU7299698A (en) * 1996-11-22 1998-06-10 Redwood Rubber Llc Magnetostriction-based ultrasound in rubber devulcanization and related process es
DE19721815A1 (de) * 1997-05-26 1998-12-03 Bruno Gros Verfahren zur Entsorgung von Altgummi, Gummi und dergleichen
US6515059B1 (en) 1997-11-18 2003-02-04 Bfs Diversified Products, Llc Utilization of devulcanized EPDM membrane in the manufacture of EPDM membrane, flashing and roof accessories
US5891926A (en) * 1998-03-12 1999-04-06 The Goodyear Tire & Rubber Company Devulcanization of cured rubber
US6380269B1 (en) 1999-06-09 2002-04-30 The Goodyear Tire & Rubber Company Surface devulcanization of cured rubber crumb
NL1013155C2 (nl) * 1999-09-28 2001-03-29 Dsm Nv Werkwijze voor het devulkaniseren van een rubber.
IL132422A0 (en) 1999-10-17 2001-03-19 Levgum Ltd Modifier for devulcanization of cured elastomers mainly vulcanized rubber and method for devulcanization by means of this modifier
US6548560B1 (en) 2000-03-29 2003-04-15 The Goodyear Tire & Rubber Company Process for devulcanization of cured rubbers
US6387965B1 (en) 2000-03-30 2002-05-14 The Goodyear Tire & Rubber Company Surface devulcanization of cured rubber crumb
US6407144B1 (en) 2000-04-04 2002-06-18 Westinghouse Savannah River Company, Llc Combination biological and microwave treatments of used rubber products
US6479558B1 (en) 2000-04-04 2002-11-12 Westinghouse Savannah River Company Microbial processing of used rubber
US6420457B1 (en) 2000-04-04 2002-07-16 Westinghouse Savannah River Company, Llc Microwave treatment of vulcanized rubber
CA2320455A1 (en) * 2000-09-22 2002-03-22 Ewmc International Inc. Medical waste unit
US6387966B1 (en) 2001-05-21 2002-05-14 Vadim Goldshtein Method and composition for devulcanization of waste rubber
US6992116B2 (en) * 2003-01-03 2006-01-31 The Goodyear Tire & Rubber Company Devulcanization of cured rubber
CA2426253A1 (en) * 2003-04-22 2004-10-22 Hurdon A. Hooper Rubber reduction
KR100569417B1 (ko) * 2004-08-13 2006-04-07 현대자동차주식회사 마이크로웨이브를 이용한 폐고무분말의 연속식표면개질장치와 이를 이용한 표면개질방법
US7199192B2 (en) 2004-12-21 2007-04-03 Callaway Golf Company Golf ball
US7767722B2 (en) 2006-12-11 2010-08-03 Green Source Energy Llc Devulcanized rubber and methods
US8404108B2 (en) 2007-09-20 2013-03-26 Green Source Energy Llc Extraction of hydrocarbons from hydrocarbon-containing materials and/or processing of hydrocarbon-containing materials
US8101812B2 (en) 2007-09-20 2012-01-24 Green Source Energy Llc Extraction of hydrocarbons from hydrocarbon-containing materials
US8272442B2 (en) 2007-09-20 2012-09-25 Green Source Energy Llc In situ extraction of hydrocarbons from hydrocarbon-containing materials
US8664284B2 (en) * 2008-11-28 2014-03-04 William A Farone Depolymerization of polymers
CZ301761B6 (cs) 2009-01-09 2010-06-16 Ústav chemických procesu AV CR Zpusob rafinace kovového substrátu ze zpracování odpadních pneumatik a zarízení k jeho provádení
SG174325A1 (en) * 2009-03-13 2011-10-28 Green Source Energy Llc Extraction of hydrocarbons from hydrocarbon-containing materials and/or processing of hydrocarbon-containing materials
US8470897B2 (en) 2010-01-20 2013-06-25 Vertex L.L.C. Devulcanization of rubber and other elastomers
US8357726B2 (en) 2010-01-20 2013-01-22 Vertex L.L.C. Devulcanization of rubber and other elastomers
EP2395046A1 (de) 2010-05-06 2011-12-14 Rhein Chemie Rheinau GmbH Neues Verfahren zur Herstellung von gummimodifiziertem Bitumen aus vulkanisiertem Gummi
US9193853B2 (en) 2010-06-08 2015-11-24 Appia, Llc Method of microbial and/or enzymatic devulcanization of rubber
WO2014008373A1 (en) 2012-07-05 2014-01-09 Gestalt Chemical Products, Inc. Manufacturing of nitrogen-containing materials
LT6053B (lt) 2012-10-18 2014-08-25 Devulco, Uab Devulkanizavimo modifikatorius regeneruotos gumos miltelių gamybai
US9840613B1 (en) 2012-11-29 2017-12-12 K. Jabat, Inc. Elastomeric composition having high impact strength
EP2796491A1 (en) 2013-04-26 2014-10-29 Leonid Vorobyev Composition for devulcanization of sulfur-cured rubber and method of devulcanization using this composition
US9574069B2 (en) * 2014-04-30 2017-02-21 Lehigh Technologies, Inc. Chemically functionalized renewed rubber composition
US9598564B2 (en) 2014-04-30 2017-03-21 Lehigh Technologies, Inc. Chemically functionalized renewed rubber composition
HUE054866T2 (hu) 2015-01-19 2021-10-28 Lehigh Tech Inc Újrahasznosított mikronizált gumikészítmény, javított kopásállósággal
ES2908622T3 (es) 2015-06-15 2022-05-03 Immunolight Llc Reacciones químicas constructivas y deconstructivas inducidas por radiación bajo demanda
EP3133114A1 (de) 2015-08-21 2017-02-22 Rhein Chemie Rheinau GmbH Verbessertes verfahren von gummimodifiziertem bitumen aus vulkanisiertem gummi
US10383470B2 (en) 2017-06-21 2019-08-20 S&B Technical Products, Inc. Anti-fatigue mat/shock pad
CN109503882A (zh) * 2018-11-05 2019-03-22 河北科欧环保科技股份有限公司 一种橡胶胶粉的制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3773638A (en) * 1970-06-18 1973-11-20 Atomic Energy Res Inst Process for the radiation curing of unsaturated polyester resins in the presence of sulfur-vulcanized elastomer
US3725314A (en) * 1971-06-25 1973-04-03 Cities Service Oil Co Rubber reclamation using ultrasonic energy
JPS5147192B2 (es) * 1971-11-12 1976-12-13
US3766031A (en) * 1972-04-10 1973-10-16 Garlock Inc Process for non-destructive radiation degradation of polytetrafluoroethylene
US3937774A (en) * 1972-11-22 1976-02-10 Allied Resin Corporation Flow molding means and method

Also Published As

Publication number Publication date
IT1086651B (it) 1985-05-28
DE2700306C2 (de) 1982-12-23
FR2337734B1 (es) 1980-11-21
AU2072376A (en) 1978-06-22
BR7700012A (pt) 1977-09-06
JPS5285273A (en) 1977-07-15
AU499886B2 (en) 1979-05-03
GB1513656A (en) 1978-06-07
ZA767437B (en) 1977-11-30
CA1069079A (en) 1980-01-01
PH15558A (en) 1983-02-11
DE2700306A1 (de) 1977-08-18
JPS6022014B2 (ja) 1985-05-30
FR2337734A1 (fr) 1977-08-05
US4104205A (en) 1978-08-01

Similar Documents

Publication Publication Date Title
AR212188A1 (es) Nuevo metodo para la desvulcanizacion de goma
ES494253A0 (es) Procedimiento para la vulcanizacion de mezclas de cauchos
ES501609A0 (es) Metodo para la preparacion de espumas de poli-cloruro de vi-nilo-rigidas
NO802476L (no) Gummiblanding.
BR8002012A (pt) Conjunto para barbear
ES491212A0 (es) Procedimiento y su correspondiente equipo para la tritura- cion de desechos de caucho, principalmente cubiertas
BR7906418A (pt) Pneumatico para rodas de aviao
MX146615A (es) Composicion mejorada de reticulacion para cauchos silicicos vulcanizables
IT8067030A0 (it) Pneumatico particolarmente per aerei
ES230721Y (es) Nueva prensa para vulcanizacion de cubiertas.
TR21093A (tr) Kaucuk rejenersayonuna mahsus usul
AR220421A1 (es) Procedimiento y aparato para la fabricacion de neumaticos
ES489578A0 (es) Procedimiento para la obtencion de dispersiones de caucho fluibles estables
BR7900829A (pt) Banda de rodagem para pneumatico
AR222863A1 (es) Maquina para la construccion de neumaticos
MX154845A (es) Metodo mejorado para la recuperacion de arenas de moldeo
MX160865A (es) Procedimiento para curtir pieles
AR221511A1 (es) Composicion de caucho vulcanizable
ES506840A0 (es) Procedimiento para la obtencion de mezclas de polioles.
BR8002816A (pt) Sistema de vulcanizacao, composicao vulcanizacao de borrachas
AR221735A1 (es) Procedimiento para la obtencion del nuevo 6-isoticiano 5-metoxi-2-ter-butil-benzotiazol
DK339279A (da) Gummidug til kopiapparater m.m.
ES489576A0 (es) Procedimiento para la obtencion de dispersiones de caucho fluibles,estables
IT1120498B (it) Procedimento di devulcanizzazione di gomma
AR219326A1 (es) Metodo para la estabilizacion de aceleradores de caucho