MX2013009896A - Catalytic devulcanization of used pneumatics wastes. - Google Patents

Catalytic devulcanization of used pneumatics wastes.

Info

Publication number
MX2013009896A
MX2013009896A MX2013009896A MX2013009896A MX2013009896A MX 2013009896 A MX2013009896 A MX 2013009896A MX 2013009896 A MX2013009896 A MX 2013009896A MX 2013009896 A MX2013009896 A MX 2013009896A MX 2013009896 A MX2013009896 A MX 2013009896A
Authority
MX
Mexico
Prior art keywords
rubber
pneumatics
devulcanization
wastes
catalytic
Prior art date
Application number
MX2013009896A
Other languages
Spanish (es)
Other versions
MX369256B (en
Inventor
Juventino José García Alejandre
Gerardo César Díaz Trujillo
Susana Fragoso Ángeles
Original Assignee
Univ Nac Autónoma De México
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 Univ Nac Autónoma De México filed Critical Univ Nac Autónoma De México
Priority to MX2013009896A priority Critical patent/MX369256B/en
Publication of MX2013009896A publication Critical patent/MX2013009896A/en
Publication of MX369256B publication Critical patent/MX369256B/en

Links

Classifications

    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock
    • Y02P20/143—Feedstock the feedstock being recycled material, e.g. plastics
    • 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

Abstract

The present invention describes a mechanical chemical method for devulcanizing rubber of useless or waste pneumatics, by means of an organoleptic catalyst never used before in the state-of-the-art, which is easily prepared, handled and acquired, in addition it has a low toxicity level, this process being useful for producing high quality polyisoprene with a good performance. The catalyst provides a considerable performance based on the total weight of the sample. The rubber to be devulcanized in the aforementioned process is a mixture of: natural rubber, synthetic rubber, soot, steel, textile fiber, softeners, oxides and antioxidants.
MX2013009896A 2013-08-28 2013-08-28 Catalytic devulcanization of used pneumatics wastes. MX369256B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MX2013009896A MX369256B (en) 2013-08-28 2013-08-28 Catalytic devulcanization of used pneumatics wastes.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MX2013009896A MX369256B (en) 2013-08-28 2013-08-28 Catalytic devulcanization of used pneumatics wastes.

Publications (2)

Publication Number Publication Date
MX2013009896A true MX2013009896A (en) 2015-03-02
MX369256B MX369256B (en) 2019-10-16

Family

ID=53189303

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2013009896A MX369256B (en) 2013-08-28 2013-08-28 Catalytic devulcanization of used pneumatics wastes.

Country Status (1)

Country Link
MX (1) MX369256B (en)

Also Published As

Publication number Publication date
MX369256B (en) 2019-10-16

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Legal Events

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