ATE420137T1 - Abbau von polypropylen mit hydroxylamin-ester- zusammensetzungen - Google Patents

Abbau von polypropylen mit hydroxylamin-ester- zusammensetzungen

Info

Publication number
ATE420137T1
ATE420137T1 AT05792008T AT05792008T ATE420137T1 AT E420137 T1 ATE420137 T1 AT E420137T1 AT 05792008 T AT05792008 T AT 05792008T AT 05792008 T AT05792008 T AT 05792008T AT E420137 T1 ATE420137 T1 AT E420137T1
Authority
AT
Austria
Prior art keywords
polypropylene
hydroxylamin
degradation
ester compositions
lowering
Prior art date
Application number
AT05792008T
Other languages
German (de)
English (en)
Inventor
Michael Roth
Peter Nesvadba
David E Horst
Original Assignee
Ciba Holding Inc
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 Ciba Holding Inc filed Critical Ciba Holding Inc
Application granted granted Critical
Publication of ATE420137T1 publication Critical patent/ATE420137T1/de

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
    • C08J11/28—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 compounds containing nitrogen, sulfur or phosphorus
    • 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
    • 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
    • C08J2323/12—Polypropene
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT05792008T 2004-09-09 2005-08-31 Abbau von polypropylen mit hydroxylamin-ester- zusammensetzungen ATE420137T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04104354 2004-09-09

Publications (1)

Publication Number Publication Date
ATE420137T1 true ATE420137T1 (de) 2009-01-15

Family

ID=34929561

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05792008T ATE420137T1 (de) 2004-09-09 2005-08-31 Abbau von polypropylen mit hydroxylamin-ester- zusammensetzungen

Country Status (10)

Country Link
US (2) US7956109B2 (enExample)
EP (1) EP1786861B1 (enExample)
JP (1) JP4884391B2 (enExample)
CN (1) CN101014656B (enExample)
AT (1) ATE420137T1 (enExample)
CA (1) CA2577500C (enExample)
DE (1) DE602005012285D1 (enExample)
MY (1) MY143966A (enExample)
TW (1) TWI391434B (enExample)
WO (1) WO2006027327A1 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8192813B2 (en) 2003-08-12 2012-06-05 Exxonmobil Chemical Patents, Inc. Crosslinked polyethylene articles and processes to produce same
EP1987070B1 (en) * 2006-02-24 2019-04-10 Basf Se Viscosity breaking process for propylene polymers
WO2007115963A1 (en) * 2006-04-11 2007-10-18 Ciba Holding Inc. Electret materials
CN101432319B (zh) * 2006-04-26 2012-10-03 埃克森美孚化学专利公司 颗粒状聚合物产品及其制备方法
US8507569B2 (en) 2009-03-23 2013-08-13 Basf Se Photoresist compositions
KR101679894B1 (ko) 2009-04-03 2016-11-25 쓰리엠 이노베이티브 프로퍼티즈 컴파니 일렉트릿 웨브를 포함하는, 올레핀성 웨브를 위한 가공 보조제
KR101669306B1 (ko) 2009-04-03 2016-10-25 쓰리엠 이노베이티브 프로퍼티즈 컴파니 전하 증대 첨가제를 갖는 일렉트릿 웨브
PE20160919A1 (es) 2014-01-24 2016-09-03 Fitesa Germany Gmbh Tela no tejida por soplado por fusion que comprende un componente de polipropileno recuperado y un componente de polimero sostenible recuperado y metodo para la elaboracion del mismo campo
EP3034552B2 (en) 2014-12-15 2024-08-28 Borealis AG Synergistic visbreaking composition of peroxide and hydroxylamine ester for increasing the visbreaking efficiency
DK3034522T3 (en) 2014-12-15 2019-04-15 Borealis Ag Use of a polypropylene composition
MY195519A (en) * 2016-05-31 2023-01-30 Basf Se Nonwoven Fabrics Made of Bicomponent Fibers
WO2018118575A1 (en) * 2016-12-20 2018-06-28 The Procter & Gamble Company Method for purifying reclaimed polypropylene
WO2021110814A1 (en) 2019-12-04 2021-06-10 Borealis Ag Filtration media made from melt-blown fibers with improved filtration properties
WO2021110815A1 (en) 2019-12-04 2021-06-10 Borealis Ag Light weight melt blown webs with improved barrier properties
PL4110767T3 (pl) * 2020-02-26 2025-11-03 Basf Se Mieszanina dodatków do modyfikowania reologii polimerów
US20240337051A1 (en) * 2023-04-06 2024-10-10 Berry Global, Inc. Nonwoven fabrics including recycled polypropylene
WO2025131861A1 (en) 2023-12-18 2025-06-26 Sabic Global Technologies B.V. Spun bond nonwoven fabric

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE588030A (enExample) * 1959-04-29
DE1545155A1 (de) * 1964-01-31 1970-01-22 Glanzstoff Ag Verfahren zur Verbesserung der Stabilitaet von Polyolefinen
US4101720A (en) * 1972-03-01 1978-07-18 Owens-Illinois, Inc. Degradable plastic
JPS4945158U (enExample) 1972-07-24 1974-04-20
JPS5143520B2 (enExample) * 1972-09-06 1976-11-22
JPS4999549U (enExample) 1972-12-13 1974-08-28
JPS535715B2 (enExample) * 1973-01-25 1978-03-01
DE59702245D1 (de) * 1996-06-26 2000-09-28 Ciba Sc Holding Ag Abbau von polymeren durch nor-hals-verbindungen
US7030196B2 (en) * 2000-05-19 2006-04-18 Ciba Specialty Chemicals Corporation Process for reducing the molecular weight of polypropylene
EP1655303B1 (en) * 2000-05-19 2011-02-23 Basf Se Process for the Controlled Increase in Molecular Weight of Polyethylene or Polyethylene Blends
US6727300B2 (en) * 2000-11-03 2004-04-27 Cytec Technology Corp. Polymeric articles containing hindered amine light stabilizers based on multi-functional carbonyl compounds

Also Published As

Publication number Publication date
JP4884391B2 (ja) 2012-02-29
WO2006027327A1 (en) 2006-03-16
CN101014656B (zh) 2011-02-09
EP1786861A1 (en) 2007-05-23
US20080045662A1 (en) 2008-02-21
EP1786861B1 (en) 2009-01-07
CN101014656A (zh) 2007-08-08
DE602005012285D1 (de) 2009-02-26
JP2008512533A (ja) 2008-04-24
US7956109B2 (en) 2011-06-07
TW200624488A (en) 2006-07-16
MY143966A (en) 2011-07-29
US20110207892A1 (en) 2011-08-25
CA2577500A1 (en) 2006-03-16
US8168725B2 (en) 2012-05-01
CA2577500C (en) 2013-01-22
TWI391434B (zh) 2013-04-01

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Legal Events

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