IT7950011A0 - RUBBER DEVULCANIZATION PROCEDURE - Google Patents

RUBBER DEVULCANIZATION PROCEDURE

Info

Publication number
IT7950011A0
IT7950011A0 IT7950011A IT5001179A IT7950011A0 IT 7950011 A0 IT7950011 A0 IT 7950011A0 IT 7950011 A IT7950011 A IT 7950011A IT 5001179 A IT5001179 A IT 5001179A IT 7950011 A0 IT7950011 A0 IT 7950011A0
Authority
IT
Italy
Prior art keywords
rubber devulcanization
procedure
devulcanization procedure
rubber
devulcanization
Prior art date
Application number
IT7950011A
Other languages
Italian (it)
Other versions
IT1120498B (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
Publication of IT7950011A0 publication Critical patent/IT7950011A0/en
Application granted granted Critical
Publication of IT1120498B publication Critical patent/IT1120498B/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
    • C08J11/12—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
    • C08J3/12—Powdering or granulating
    • C08J3/124—Treatment for improving the free-flowing characteristics
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Sustainable Development (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (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)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
IT5001179A 1978-08-25 1979-08-09 RUBBER DEVULCANIZATION PROCEDURE IT1120498B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US93730978A 1978-08-25 1978-08-25

Publications (2)

Publication Number Publication Date
IT7950011A0 true IT7950011A0 (en) 1979-08-09
IT1120498B IT1120498B (en) 1986-03-26

Family

ID=25469762

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5001179A IT1120498B (en) 1978-08-25 1979-08-09 RUBBER DEVULCANIZATION PROCEDURE

Country Status (12)

Country Link
JP (1) JPS5531886A (en)
AR (1) AR222833A1 (en)
AU (1) AU525500B2 (en)
BR (1) BR7905423A (en)
CA (1) CA1132941A (en)
DE (1) DE2934381C2 (en)
FR (1) FR2434177A1 (en)
GB (1) GB2028835B (en)
IT (1) IT1120498B (en)
MX (1) MX153126A (en)
PH (1) PH14369A (en)
ZA (1) ZA794017B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8597449B2 (en) * 2010-11-24 2013-12-03 The Goodyear Tire & Rubber Company Method for recovering uncured rubber and tire including reclaimed rubber
CN113248807B (en) * 2021-06-11 2021-10-15 山东鹤鹏技术有限公司 Waste rubber processing technology

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3104205A (en) * 1959-12-17 1963-09-17 Warner Lambert Pharmaceutical Deodorant composition comprising the copper complex of the copolymer of allylamine and methacrylic acid
BE637214A (en) * 1962-09-10
US4104205A (en) * 1976-01-06 1978-08-01 The Goodyear Tire & Rubber Company Microwave devulcanization of rubber

Also Published As

Publication number Publication date
MX153126A (en) 1986-08-07
DE2934381A1 (en) 1980-03-06
AR222833A1 (en) 1981-06-30
AU4969379A (en) 1980-02-28
GB2028835B (en) 1983-01-06
JPS5531886A (en) 1980-03-06
BR7905423A (en) 1980-05-27
AU525500B2 (en) 1982-11-11
IT1120498B (en) 1986-03-26
FR2434177B1 (en) 1982-02-26
JPS6150972B2 (en) 1986-11-06
CA1132941A (en) 1982-10-05
PH14369A (en) 1981-06-17
GB2028835A (en) 1980-03-12
DE2934381C2 (en) 1986-09-25
FR2434177A1 (en) 1980-03-21
ZA794017B (en) 1980-08-27

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