AU2001287718A1 - Controlled rheology polypropylene heterophasic copolymers - Google Patents

Controlled rheology polypropylene heterophasic copolymers

Info

Publication number
AU2001287718A1
AU2001287718A1 AU2001287718A AU8771801A AU2001287718A1 AU 2001287718 A1 AU2001287718 A1 AU 2001287718A1 AU 2001287718 A AU2001287718 A AU 2001287718A AU 8771801 A AU8771801 A AU 8771801A AU 2001287718 A1 AU2001287718 A1 AU 2001287718A1
Authority
AU
Australia
Prior art keywords
heterophasic copolymers
controlled rheology
polypropylene heterophasic
rheology polypropylene
controlled
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
AU2001287718A
Inventor
Lisa K. Albe
Philippe Vandeurzen
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.)
Total Research and Technology Feluy SA
Original Assignee
Atofina Research 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8171991&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU2001287718(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Atofina Research SA filed Critical Atofina Research SA
Publication of AU2001287718A1 publication Critical patent/AU2001287718A1/en
Abandoned 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
    • 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
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/14—Peroxides
    • 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
    • C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
    • C08F2800/20—Copolymer characterised by the proportions of the comonomers expressed as weight or mass percentages
    • 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
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/14—Copolymers of propene
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)

Abstract

This invention discloses a method for degrading an heterophasic copolymer of propylene by extruding said copolymer with a peroxide at a temperature of from 160 °C to less than 200 °C.
AU2001287718A 2000-09-08 2001-09-07 Controlled rheology polypropylene heterophasic copolymers Abandoned AU2001287718A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP20000203099 EP1186618A1 (en) 2000-09-08 2000-09-08 Controlled rheology polypropylene heterophasic copolymers
EP00203099 2000-09-08
PCT/EP2001/010350 WO2002020628A1 (en) 2000-09-08 2001-09-07 Controlled rheology polypropylene heterophasic copolymers

Publications (1)

Publication Number Publication Date
AU2001287718A1 true AU2001287718A1 (en) 2002-03-22

Family

ID=8171991

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001287718A Abandoned AU2001287718A1 (en) 2000-09-08 2001-09-07 Controlled rheology polypropylene heterophasic copolymers

Country Status (9)

Country Link
US (2) US20050163949A1 (en)
EP (3) EP1186618A1 (en)
JP (1) JP5133489B2 (en)
AT (1) ATE321075T1 (en)
AU (1) AU2001287718A1 (en)
DE (1) DE60118218T2 (en)
DK (1) DK1315763T3 (en)
ES (1) ES2259671T3 (en)
WO (1) WO2002020628A1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1186618A1 (en) 2000-09-08 2002-03-13 ATOFINA Research Controlled rheology polypropylene heterophasic copolymers
US6610792B2 (en) * 2001-07-26 2003-08-26 Fina Technology, Inc. Polypropylene copolymers and method of preparing polyproylene copolymers
EP1312617A1 (en) * 2001-11-14 2003-05-21 ATOFINA Research Impact strength polypropylene
EP1447404A1 (en) * 2003-02-13 2004-08-18 Akzo Nobel N.V. Improved cyclic ketone peroxide compositions
US7456212B2 (en) 2003-02-13 2008-11-25 Akzo Nobel N.V. Storage stable cyclic ketone peroxide compositions
US7309742B2 (en) * 2003-11-14 2007-12-18 Fina Technology, Inc. Impact copolymer with optimized melt flow, stiffness, and low-temperature impact resistance
FR2887801B1 (en) * 2005-07-01 2007-09-07 Bollore Sa FILM WITH SEVERAL LAYERS
BRPI0708460B1 (en) * 2006-03-03 2018-04-03 Akzo Nobel Chemicals International B.V. PROCESS FOR MODIFYING A POLYMER OR COPOLYMER
MX2008011345A (en) * 2006-03-03 2008-09-12 Akzo Nobel Nv Process for the modification of biodegradable polymers.
ES2536254T3 (en) * 2006-06-30 2015-05-21 Borealis Technology Oy Random polypropylene copolymer with high melt flow
EP2062937A1 (en) * 2007-11-26 2009-05-27 Total Petrochemicals Research Feluy Heterophasic propylene copolymer for corrugated sheet and cast film applications
CN102803306A (en) * 2009-06-23 2012-11-28 陶氏环球技术有限责任公司 Controlled-rheology Polypropylene
ES2656143T3 (en) 2012-12-04 2018-02-23 Braskem S.A. Compatibility procedure for polypropylene combinations, polypropylene combination and use thereof, product and initiator for the compatibility of a polypropylene combination
CN102977071B (en) * 2012-12-07 2015-04-15 上虞绍风化工有限公司 Preparation method of 3,6,9-triethyl-3,6,9-trimethyl-1,4,7-triperoxynonane
US20170051118A1 (en) * 2015-08-21 2017-02-23 Fina Technology, Inc. Pellets of lightly vis-broken polypropylene
BR112018072767A2 (en) * 2016-05-26 2019-02-19 Borealis Ag molecular modification of polyethylene resin
US11780939B2 (en) * 2019-02-20 2023-10-10 Fina Technology, Inc. Enhanced heat stability polypropylene
BR112021016740A2 (en) * 2019-02-28 2021-10-19 Fina Technology, Inc. CLARIFIED POLYPROPYLENE FOR LONG-TERM COLOR PERFORMANCE
US11286317B2 (en) * 2019-04-12 2022-03-29 Indian Oil Corporation Limited Morphology modified heterophase propylene copolymers and their products thereof

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US4061694A (en) * 1976-12-21 1977-12-06 Dart Industries Inc. Low temperature impact strength molding compositions
US4192935A (en) * 1978-01-06 1980-03-11 DuPont of Canada Limited Ethylene polymers of high melt index
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Also Published As

Publication number Publication date
EP1315763A1 (en) 2003-06-04
EP1666509A2 (en) 2006-06-07
DE60118218D1 (en) 2006-05-11
WO2002020628A1 (en) 2002-03-14
US7902300B2 (en) 2011-03-08
DE60118218T2 (en) 2006-12-14
ES2259671T3 (en) 2006-10-16
US20050163949A1 (en) 2005-07-28
EP1186618A1 (en) 2002-03-13
EP1666509A3 (en) 2006-06-21
ATE321075T1 (en) 2006-04-15
EP1315763B1 (en) 2006-03-22
DK1315763T3 (en) 2006-07-24
JP2004508437A (en) 2004-03-18
US20090171034A1 (en) 2009-07-02
JP5133489B2 (en) 2013-01-30

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