FR703660A - Procédé de régénération du caoutchouc vulcanisé - Google Patents

Procédé de régénération du caoutchouc vulcanisé

Info

Publication number
FR703660A
FR703660A FR703660DA FR703660A FR 703660 A FR703660 A FR 703660A FR 703660D A FR703660D A FR 703660DA FR 703660 A FR703660 A FR 703660A
Authority
FR
France
Prior art keywords
vulcanized rubber
regeneration process
rubber regeneration
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
English (en)
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.)
Helsingborgs Gummifabriks AB
Original Assignee
Helsingborgs Gummifabriks AB
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 GB48430A external-priority patent/GB346290A/en
Application filed by Helsingborgs Gummifabriks AB filed Critical Helsingborgs Gummifabriks AB
Application granted granted Critical
Publication of FR703660A publication Critical patent/FR703660A/fr
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
    • C08J11/16—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 inorganic 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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
FR703660D 1929-12-29 1930-10-13 Procédé de régénération du caoutchouc vulcanisé Expired FR703660A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEH124806D DE553012C (de) 1929-12-29 1929-12-29 Verfahren zum Regenerieren von vulkanisiertem Kautschuk
GB48430A GB346290A (en) 1930-01-06 1930-01-06 Improved regenerating process for vulcanised rubber

Publications (1)

Publication Number Publication Date
FR703660A true FR703660A (fr) 1931-05-04

Family

ID=25980951

Family Applications (1)

Application Number Title Priority Date Filing Date
FR703660D Expired FR703660A (fr) 1929-12-29 1930-10-13 Procédé de régénération du caoutchouc vulcanisé

Country Status (4)

Country Link
US (1) US1887898A (fr)
DE (1) DE553012C (fr)
FR (1) FR703660A (fr)
NL (1) NL27187C (fr)

Also Published As

Publication number Publication date
US1887898A (en) 1932-11-15
NL27187C (fr) 1900-01-01
DE553012C (de) 1932-06-28

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