WO2013043040A3 - A degradation agent and method of preparation thereof - Google Patents

A degradation agent and method of preparation thereof Download PDF

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Publication number
WO2013043040A3
WO2013043040A3 PCT/MY2012/000251 MY2012000251W WO2013043040A3 WO 2013043040 A3 WO2013043040 A3 WO 2013043040A3 MY 2012000251 W MY2012000251 W MY 2012000251W WO 2013043040 A3 WO2013043040 A3 WO 2013043040A3
Authority
WO
WIPO (PCT)
Prior art keywords
degradation agent
preparation
transition metal
clay
agent
Prior art date
Application number
PCT/MY2012/000251
Other languages
French (fr)
Other versions
WO2013043040A2 (en
Inventor
Kok Hoong Leong
M. Azizol A. WAHAB
M Shamul Farid SAMSUDIN
Zulkifli AHAMID
Chee Kiong SIEW
Anne AMMALA
Katherine Dean
Susan WONG-HOLMES
Long Yu
Eustathios Petinakis
Qiang Yuan
Parveen SANGWAN
Stuart Bateman
Original Assignee
Petroliam Nasional Berhad (Petronas)
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 Petroliam Nasional Berhad (Petronas) filed Critical Petroliam Nasional Berhad (Petronas)
Priority to AU2012310300A priority Critical patent/AU2012310300A1/en
Publication of WO2013043040A2 publication Critical patent/WO2013043040A2/en
Publication of WO2013043040A3 publication Critical patent/WO2013043040A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • 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
    • C08J11/16—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 inorganic material
    • 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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

There is provided an ionomer degradation agent comprising a transition metal complexed with an ionized cyclic ester. There is also provided a degradation agent comprising a clay intercalated with a transition metal ion dispersed within the clay.
PCT/MY2012/000251 2011-09-19 2012-09-14 A degradation agent and method of preparation thereof WO2013043040A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2012310300A AU2012310300A1 (en) 2011-09-19 2012-09-14 A degradation agent and method of preparation thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
MYPI2011004434A MY174439A (en) 2011-09-19 2011-09-19 A degradation agent and method of preparation thereof
MYPI2011004434 2011-09-19

Publications (2)

Publication Number Publication Date
WO2013043040A2 WO2013043040A2 (en) 2013-03-28
WO2013043040A3 true WO2013043040A3 (en) 2013-08-08

Family

ID=47915055

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/MY2012/000251 WO2013043040A2 (en) 2011-09-19 2012-09-14 A degradation agent and method of preparation thereof

Country Status (3)

Country Link
AU (6) AU2012310300A1 (en)
MY (1) MY174439A (en)
WO (1) WO2013043040A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108212155B (en) * 2018-02-11 2020-04-14 中国科学院广州地球化学研究所 Clay mineral loaded uniformly-dispersed metal ion/atom catalyst and preparation method thereof
US11505687B2 (en) 2020-08-05 2022-11-22 Nano And Advanced Materials Institute Limited Environmentally degradable foamed master batch composition and using thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3864293A (en) * 1970-08-25 1975-02-04 Seikisui Chemical Co Ltd Photo-Degradable Styrene Resin Composition

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2000253850A1 (en) * 2000-06-30 2002-01-14 Ecole Polytechnique Federale De Lausanne (Epfl) Carboxylate-containing photocatalytic body, manufacture and use thereof

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3864293A (en) * 1970-08-25 1975-02-04 Seikisui Chemical Co Ltd Photo-Degradable Styrene Resin Composition

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
FOCKE: "Organoclays enhance photodegradation of polyethylene film.", SPE PLASTICS RESEARCH, 2010, Retrieved from the Internet <URL:http://www.4spepro.org/pdf/003389/003389.pdf> [retrieved on 20130523] *
KUMANAYAKA ET AL.: "Accerating effect of montmorillonite on oxidative degradation of polyethylene nanocomposites.", POLYMER DEGRADATION AND STABILITY, vol. 95, 2010, pages 672 - 676, XP026930342, DOI: doi:10.1016/j.polymdegradstab.2009.11.036 *
MAGAGULA: "Mn2Al-LDH- and Co2Al-LDH-stearate as photodegradants for LDPE film.", POLYMER DEGRADATION AND STABILITY, vol. 94, 2009, pages 947 - 954, XP026093716, DOI: doi:10.1016/j.polymdegradstab.2009.03.007 *
ROY ET AL.: "Accelerated aging of LDPE films containing cobalt complexes as prooxidants", POLYMER DEGRADATION AND STABILITY, vol. 91, 2006, pages 1791 - 1799, XP025096027, DOI: doi:10.1016/j.polymdegradstab.2005.11.010 *

Also Published As

Publication number Publication date
AU2019210653B2 (en) 2021-04-15
WO2013043040A2 (en) 2013-03-28
AU2021201846B2 (en) 2022-12-08
AU2012310300A1 (en) 2014-04-10
AU2021201334B2 (en) 2023-02-02
AU2021201846A1 (en) 2021-04-22
AU2019210653A1 (en) 2019-08-22
AU2018200195A1 (en) 2018-02-01
AU2016213724A1 (en) 2016-08-25
AU2021201334A1 (en) 2021-03-18
MY174439A (en) 2020-04-18

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