GB100961A - Improvements in the Process of, and Apparatus for, Separating Rubber from the Fabrics of used Pneumatic Tyres. - Google Patents

Improvements in the Process of, and Apparatus for, Separating Rubber from the Fabrics of used Pneumatic Tyres.

Info

Publication number
GB100961A
GB100961A GB1020116A GB1020116A GB100961A GB 100961 A GB100961 A GB 100961A GB 1020116 A GB1020116 A GB 1020116A GB 1020116 A GB1020116 A GB 1020116A GB 100961 A GB100961 A GB 100961A
Authority
GB
United Kingdom
Prior art keywords
rubber
xylol
fabric
autoclave
treated
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
GB1020116A
Inventor
Henry Debauge
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB100961A publication Critical patent/GB100961A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00Recovery or working-up of waste materials
    • C08J11/04Recovery or working-up of waste materials of polymers
    • C08J11/06Recovery or working-up of waste materials of polymers without chemical reactions
    • C08J11/08Recovery or working-up of waste materials of polymers without chemical reactions using selective solvents for polymer components
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2321/00Characterised by the use of unspecified rubbers
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/62Plastics 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)

Abstract

100,961. Debauge, H. July 20, 1915, [Convention date]. Utilizing w a s t e rubber.-India-rubber is removed from tyre fabrics, without destroying them, by treatment in vacua with a solvent, at a temperature which produces strong ebullition (100 to 110‹ C. in the case of xylol). A circulating movement of the liquid is produced by acone-and-tube device e, i, similar to that used in laundry apparatus. The rubber is first stripped from the fabric by means of xylol or other solvent; the fabric is then treated with cold xylol in an ordinary washer to remove lightly-adhering rubber and to remove resins and free sulphur; next the fabric is placed in a cage d in an autoclave a containing pure xylol. The autoclave is connected with a reflux condenser g, which is connected by a pipe h to a vacuum pump. A coil b or other device is used for heating. The treatment in the autoclave is repeated: the fabric is then washed in clean xylol, again treated under pressure at a temperature of about 150‹, and finally washed and centrifugally treated, dried by means of a current of inert hot gas, and bleached. The liquids containing rubber can be used for dissolving the granular rubber derived from the stripping of the fabric. Specification 4541/15 is referred to.
GB1020116A 1915-07-20 1916-07-19 Improvements in the Process of, and Apparatus for, Separating Rubber from the Fabrics of used Pneumatic Tyres. Expired GB100961A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR100961X 1915-07-20

Publications (1)

Publication Number Publication Date
GB100961A true GB100961A (en) 1917-07-19

Family

ID=32241763

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1020116A Expired GB100961A (en) 1915-07-20 1916-07-19 Improvements in the Process of, and Apparatus for, Separating Rubber from the Fabrics of used Pneumatic Tyres.

Country Status (2)

Country Link
FR (1) FR481293A (en)
GB (1) GB100961A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2144047A (en) * 1983-06-17 1985-02-27 Bruss Ti Kirova Apparatus for thermal decomposition of polymetric materials
US4614752A (en) * 1984-06-20 1986-09-30 Fuchs Recycling Gmbh & Co. Process and apparatus for removing rubber and/or plastic material from composite bodies comprising metal and at least one of said materials

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2144047A (en) * 1983-06-17 1985-02-27 Bruss Ti Kirova Apparatus for thermal decomposition of polymetric materials
US4614752A (en) * 1984-06-20 1986-09-30 Fuchs Recycling Gmbh & Co. Process and apparatus for removing rubber and/or plastic material from composite bodies comprising metal and at least one of said materials

Also Published As

Publication number Publication date
FR481293A (en) 1916-11-16

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