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AU2001235686A1 - Peroxide degradation of polymers in the presence of multifunctional stable free radicals - Google Patents

Peroxide degradation of polymers in the presence of multifunctional stable free radicals

Info

Publication number
AU2001235686A1
AU2001235686A1 AU2001235686A AU3568601A AU2001235686A1 AU 2001235686 A1 AU2001235686 A1 AU 2001235686A1 AU 2001235686 A AU2001235686 A AU 2001235686A AU 3568601 A AU3568601 A AU 3568601A AU 2001235686 A1 AU2001235686 A1 AU 2001235686A1
Authority
AU
Australia
Prior art keywords
polymers
free radicals
stable free
peroxide degradation
multifunctional stable
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.)
Abandoned
Application number
AU2001235686A
Inventor
Martin Baumert
Laurent Teze
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.)
Arkema France SA
Original Assignee
Atofina SA
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 Atofina SA filed Critical Atofina SA
Publication of AU2001235686A1 publication Critical patent/AU2001235686A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/50—Partial depolymerisation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/10—Chemical modification of a polymer including a reactive processing step which leads, inter alia, to morphological and/or rheological modifications, e.g. visbreaking

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
AU2001235686A 2000-09-22 2001-02-15 Peroxide degradation of polymers in the presence of multifunctional stable free radicals Abandoned AU2001235686A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0012082 2000-09-22
FR0012082 2000-09-22
PCT/FR2001/000450 WO2002024767A1 (en) 2000-09-22 2001-02-15 Peroxide degradation of polymers in the presence of multifunctional stable free radicals

Publications (1)

Publication Number Publication Date
AU2001235686A1 true AU2001235686A1 (en) 2002-04-02

Family

ID=8854569

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001235686A Abandoned AU2001235686A1 (en) 2000-09-22 2001-02-15 Peroxide degradation of polymers in the presence of multifunctional stable free radicals

Country Status (2)

Country Link
AU (1) AU2001235686A1 (en)
WO (1) WO2002024767A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2875502B1 (en) * 2004-09-22 2007-01-05 Arkema Sa COMPOSITION DELAYING THE GRID
EP3034552B2 (en) * 2014-12-15 2024-08-28 Borealis AG Synergistic visbreaking composition of peroxide and hydroxylamine ester for increasing the visbreaking efficiency
WO2024174029A1 (en) * 2023-02-24 2024-08-29 5R Enabler Designs And Operations Inc. A method to degrade rubber materials

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3940379A (en) * 1973-05-21 1976-02-24 Dart Industries, Inc. Process for controlled degradation of propylene polymers
US5530073A (en) * 1995-06-30 1996-06-25 Amoco Corporation Process for increased peroxide efficiency in controlled rheology polypropylene resin
RU2184749C2 (en) * 1996-03-05 2002-07-10 Дзе Дау Кемикал Компани Rheologically modified polyolefins
DE59702245D1 (en) * 1996-06-26 2000-09-28 Ciba Sc Holding Ag DEGRADATION OF POLYMERS THROUGH NOR-HALS CONNECTIONS
FR2754535A1 (en) * 1996-10-16 1998-04-17 Atochem Elf Sa GRAFTED POLYMERS WITH CONTROLLED VISCOSITY
BE1012068A3 (en) * 1998-07-10 2000-04-04 Solvay HOLLOW bioriented BASED terpolymers PROPYLENE AND METHOD FOR MAKING SUCH HOLLOW.
FR2792321B1 (en) * 1999-04-19 2003-12-12 Atochem Elf Sa PROCESS FOR PRODUCING POLYPROPYLENE RESIN WITH CONTROLLED RHEOLOGY

Also Published As

Publication number Publication date
WO2002024767A1 (en) 2002-03-28

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