MY200783A - Process for preparing devulcanized rubber - Google Patents

Process for preparing devulcanized rubber

Info

Publication number
MY200783A
MY200783A MYPI2021006030A MYPI2021006030A MY200783A MY 200783 A MY200783 A MY 200783A MY PI2021006030 A MYPI2021006030 A MY PI2021006030A MY PI2021006030 A MYPI2021006030 A MY PI2021006030A MY 200783 A MY200783 A MY 200783A
Authority
MY
Malaysia
Prior art keywords
preparing
devulcanized rubber
rubber
devulcanized
relates
Prior art date
Application number
MYPI2021006030A
Inventor
Yamuna Munusamy Dr
Arshad @ Asmipudin bin Mohd Ali Jinnah S
Original Assignee
Top One Ind Sdn Bhd
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 Top One Ind Sdn Bhd filed Critical Top One Ind Sdn Bhd
Priority to MYPI2021006030A priority Critical patent/MY200783A/en
Priority to CN202180102626.1A priority patent/CN117980389A/en
Priority to PCT/MY2021/050116 priority patent/WO2023059179A1/en
Publication of MY200783A publication Critical patent/MY200783A/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
    • C08J11/22—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 organic oxygen-containing compounds
    • C08J11/26—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 organic oxygen-containing compounds containing carboxylic acid groups, their anhydrides or esters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/08—Depolymerisation
    • 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
    • C08J2309/00—Characterised by the use of homopolymers or copolymers of conjugated diene hydrocarbons
    • C08J2309/02—Copolymers with acrylonitrile
    • C08J2309/04—Latex
    • 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
    • C08J2319/00—Characterised by the use of rubbers not provided for in groups C08J2307/00 - C08J2317/00
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0025—Crosslinking or vulcanising agents; including accelerators
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • General Chemical & Material Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

The present invention relates to a process for preparing devulcanized rubber and to the devulcanized rubber prepared. It further relates to a process in which the devulcanized rubber prepared is re-processed, for example the devulcanized rubber may be used for preparing vulcanized rubber. Accordingly, the present invention also relates to a process of vulcanizing the devulcanized rubber and to the vulcanized rubber prepared.
MYPI2021006030A 2021-10-07 2021-10-07 Process for preparing devulcanized rubber MY200783A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
MYPI2021006030A MY200783A (en) 2021-10-07 2021-10-07 Process for preparing devulcanized rubber
CN202180102626.1A CN117980389A (en) 2021-10-07 2021-12-01 Preparation process of devulcanized rubber
PCT/MY2021/050116 WO2023059179A1 (en) 2021-10-07 2021-12-01 Process for preparing devulcanized rubber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI2021006030A MY200783A (en) 2021-10-07 2021-10-07 Process for preparing devulcanized rubber

Publications (1)

Publication Number Publication Date
MY200783A true MY200783A (en) 2024-01-15

Family

ID=85803626

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2021006030A MY200783A (en) 2021-10-07 2021-10-07 Process for preparing devulcanized rubber

Country Status (3)

Country Link
CN (1) CN117980389A (en)
MY (1) MY200783A (en)
WO (1) WO2023059179A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2991687B1 (en) * 2012-06-08 2014-06-06 Plymouth Francaise Sa REGENERATION OF VULCANIZED RUBBER
CN103980580A (en) * 2014-05-10 2014-08-13 宁国市格斯特密封件有限公司 Method utilizing reclaimed rubber to prepare impact-resistant damping rubber member
CN105504428A (en) * 2016-01-08 2016-04-20 山东金山橡塑装备科技有限公司 Preparation method of reclaimed rubber powder-plastified synthetic rubber
CN108264650A (en) * 2018-01-24 2018-07-10 临沭县中泰橡胶制品有限公司 A kind of preparation method of latex reclaimed rubber

Also Published As

Publication number Publication date
WO2023059179A1 (en) 2023-04-13
CN117980389A (en) 2024-05-03

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