GB417830A - Improved process of working up vulcanised rubber waste - Google Patents

Improved process of working up vulcanised rubber waste

Info

Publication number
GB417830A
GB417830A GB838134A GB838134A GB417830A GB 417830 A GB417830 A GB 417830A GB 838134 A GB838134 A GB 838134A GB 838134 A GB838134 A GB 838134A GB 417830 A GB417830 A GB 417830A
Authority
GB
United Kingdom
Prior art keywords
working
improved process
rubber
rubber waste
waste
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
GB838134A
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.)
FRANZ KEPELER
Original Assignee
FRANZ KEPELER
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 FRANZ KEPELER filed Critical FRANZ KEPELER
Priority to GB838134A priority Critical patent/GB417830A/en
Publication of GB417830A publication Critical patent/GB417830A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L19/00—Compositions of rubbers not provided for in groups C08L7/00 - C08L17/00
    • C08L19/003—Precrosslinked rubber; Scrap rubber; Used vulcanised rubber
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L21/00—Compositions of unspecified rubbers

Landscapes

  • Chemical & Material Sciences (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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

A process of working up vulcanized rubber waste is characterized in that the waste, in coarse pieces-e.g. 2 to 10 mm. length of side-is mixed with rubber mixture-e.g. unvulcanized rubber mixture or rubber mixture to which strong accelerators have been added-and the resulting mixture is worked up into sheets by the known cut sheet process, i.e. the process in which a rubber block is rolled in a steel cylinder, frozen therein to -5 DEG C., and then cut into sheets, with subsequent vulcanization if desired.
GB838134A 1934-03-16 1934-03-16 Improved process of working up vulcanised rubber waste Expired GB417830A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB838134A GB417830A (en) 1934-03-16 1934-03-16 Improved process of working up vulcanised rubber waste

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838134A GB417830A (en) 1934-03-16 1934-03-16 Improved process of working up vulcanised rubber waste

Publications (1)

Publication Number Publication Date
GB417830A true GB417830A (en) 1934-10-12

Family

ID=9851454

Family Applications (1)

Application Number Title Priority Date Filing Date
GB838134A Expired GB417830A (en) 1934-03-16 1934-03-16 Improved process of working up vulcanised rubber waste

Country Status (1)

Country Link
GB (1) GB417830A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0583738A1 (en) * 1992-08-19 1994-02-23 The Goodyear Tire & Rubber Company Process for making rubber articles and rubber articles made thereby

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0583738A1 (en) * 1992-08-19 1994-02-23 The Goodyear Tire & Rubber Company Process for making rubber articles and rubber articles made thereby

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