GB551461A - Process for the treatment of rubber and particularly rubber waste materials - Google Patents

Process for the treatment of rubber and particularly rubber waste materials

Info

Publication number
GB551461A
GB551461A GB518741A GB518741A GB551461A GB 551461 A GB551461 A GB 551461A GB 518741 A GB518741 A GB 518741A GB 518741 A GB518741 A GB 518741A GB 551461 A GB551461 A GB 551461A
Authority
GB
United Kingdom
Prior art keywords
rubber
treatment
waste materials
per cent
resin
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
GB518741A
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
Priority to GB518741A priority Critical patent/GB551461A/en
Publication of GB551461A publication Critical patent/GB551461A/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
    • 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
    • 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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

551,461. Utilization of waste rubber. TREVES, A. April 22, 1941, No. 5187. [Class 70] Rubber materials, e.g. waste motor tyres or tubes, after grinding, e.g. to 12 to 15 mesh/inch, and mixing with up to 10 per cent. of abietic acid, e.g. powdered, sylvic acid, colophony, cumarone, copal &c. e.g. together with fatty oils, is agitated and heated for 1 to 2 hours to a temperature below that of normal vulcanizing, e.g. to 100 to 180‹C., the resin softening below such temperature but the rubber not being melted. The mixtures which contain 1 to 10 per cent. of resin may be dissolved in crude rubber solvents for cementing and waterproofing, or mixed with bitumen and sheeted &c.
GB518741A 1941-04-22 1941-04-22 Process for the treatment of rubber and particularly rubber waste materials Expired GB551461A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB518741A GB551461A (en) 1941-04-22 1941-04-22 Process for the treatment of rubber and particularly rubber waste materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB518741A GB551461A (en) 1941-04-22 1941-04-22 Process for the treatment of rubber and particularly rubber waste materials

Publications (1)

Publication Number Publication Date
GB551461A true GB551461A (en) 1943-02-24

Family

ID=9791337

Family Applications (1)

Application Number Title Priority Date Filing Date
GB518741A Expired GB551461A (en) 1941-04-22 1941-04-22 Process for the treatment of rubber and particularly rubber waste materials

Country Status (1)

Country Link
GB (1) GB551461A (en)

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