FR865077A - Process for the regeneration of vulcanized rubber - Google Patents

Process for the regeneration of vulcanized rubber

Info

Publication number
FR865077A
FR865077A FR865077DA FR865077A FR 865077 A FR865077 A FR 865077A FR 865077D A FR865077D A FR 865077DA FR 865077 A FR865077 A FR 865077A
Authority
FR
France
Prior art keywords
regeneration
vulcanized rubber
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
Application number
Other languages
French (fr)
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.)
Pirelli and C SpA
Original Assignee
Pirelli SpA
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 Pirelli SpA filed Critical Pirelli SpA
Application granted granted Critical
Publication of FR865077A publication Critical patent/FR865077A/en
Expired 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
    • 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)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
FR865077D 1939-04-27 1940-04-20 Process for the regeneration of vulcanized rubber Expired FR865077A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT535531X 1939-04-27

Publications (1)

Publication Number Publication Date
FR865077A true FR865077A (en) 1941-05-13

Family

ID=11283625

Family Applications (1)

Application Number Title Priority Date Filing Date
FR865077D Expired FR865077A (en) 1939-04-27 1940-04-20 Process for the regeneration of vulcanized rubber

Country Status (3)

Country Link
BE (1) BE438709A (en)
FR (1) FR865077A (en)
GB (1) GB535531A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9300252A (en) * 1993-01-22 1994-08-09 Da Cunha Lima Luiz Ca Oliveira Fast process for regeneration of vulcanized or semi-vulcanized rubber
US10087301B2 (en) * 2015-07-10 2018-10-02 Rubreco Inc. Dewatering devulcanized rubber
EP4116336A1 (en) * 2021-07-09 2023-01-11 The Goodyear Tire & Rubber Company Rubber product devulcanization method and product

Also Published As

Publication number Publication date
GB535531A (en) 1941-04-11
BE438709A (en) 1900-01-01

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