BR7905423A - IMPROVEMENT IN THE DEVULCANIZATION PROCESS OF VULCANIZED SULFUR ELASTOMER CONTAINING POLAR MOLECULES - Google Patents

IMPROVEMENT IN THE DEVULCANIZATION PROCESS OF VULCANIZED SULFUR ELASTOMER CONTAINING POLAR MOLECULES

Info

Publication number
BR7905423A
BR7905423A BR7905423A BR7905423A BR7905423A BR 7905423 A BR7905423 A BR 7905423A BR 7905423 A BR7905423 A BR 7905423A BR 7905423 A BR7905423 A BR 7905423A BR 7905423 A BR7905423 A BR 7905423A
Authority
BR
Brazil
Prior art keywords
improvement
containing polar
polar molecules
elastomer containing
devulcanization process
Prior art date
Application number
BR7905423A
Other languages
Portuguese (pt)
Inventor
M King
K Tyler
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 BR7905423A publication Critical patent/BR7905423A/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)
BR7905423A 1978-08-25 1979-08-23 IMPROVEMENT IN THE DEVULCANIZATION PROCESS OF VULCANIZED SULFUR ELASTOMER CONTAINING POLAR MOLECULES BR7905423A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR7905423A true BR7905423A (en) 1980-05-27

Family

ID=25469762

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7905423A BR7905423A (en) 1978-08-25 1979-08-23 IMPROVEMENT IN THE DEVULCANIZATION PROCESS OF VULCANIZED SULFUR ELASTOMER CONTAINING POLAR MOLECULES

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
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
IT7950011A0 (en) 1979-08-09
ZA794017B (en) 1980-08-27

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