CH247991A - Process for regenerating old vulcanized rubber. - Google Patents

Process for regenerating old vulcanized rubber.

Info

Publication number
CH247991A
CH247991A CH247991DA CH247991A CH 247991 A CH247991 A CH 247991A CH 247991D A CH247991D A CH 247991DA CH 247991 A CH247991 A CH 247991A
Authority
CH
Switzerland
Prior art keywords
vulcanized rubber
regenerating old
old vulcanized
regenerating
rubber
Prior art date
Application number
Other languages
French (fr)
Inventor
Becker Robert De
Original Assignee
Becker Robert De
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 Becker Robert De filed Critical Becker Robert De
Publication of CH247991A publication Critical patent/CH247991A/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
    • C08J11/18—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 organic material
    • C08J11/20—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 organic material by treatment with hydrocarbons or halogenated hydrocarbons
    • 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)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
CH247991D 1944-05-11 1945-10-08 Process for regenerating old vulcanized rubber. CH247991A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE247991X 1944-05-11

Publications (1)

Publication Number Publication Date
CH247991A true CH247991A (en) 1947-04-15

Family

ID=3866519

Family Applications (1)

Application Number Title Priority Date Filing Date
CH247991D CH247991A (en) 1944-05-11 1945-10-08 Process for regenerating old vulcanized rubber.

Country Status (3)

Country Link
BE (1) BE455757A (en)
CH (1) CH247991A (en)
FR (1) FR910376A (en)

Also Published As

Publication number Publication date
BE455757A (en)
FR910376A (en) 1946-06-05

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