DE602005012285D1 - Abbau von polypropylen mit hydroxylamin-ester-zusammensetzungen - Google Patents

Abbau von polypropylen mit hydroxylamin-ester-zusammensetzungen

Info

Publication number
DE602005012285D1
DE602005012285D1 DE200560012285 DE602005012285T DE602005012285D1 DE 602005012285 D1 DE602005012285 D1 DE 602005012285D1 DE 200560012285 DE200560012285 DE 200560012285 DE 602005012285 T DE602005012285 T DE 602005012285T DE 602005012285 D1 DE602005012285 D1 DE 602005012285D1
Authority
DE
Germany
Prior art keywords
polypropylene
dissolution
ester compositions
hydroxylamine ester
hydroxylamine
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.)
Active
Application number
DE200560012285
Other languages
English (en)
Inventor
Michael Roth
Peter Nesvadba
David E Horst
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.)
BASF Schweiz AG
Original Assignee
Ciba Holding AG
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 AG filed Critical Ciba Holding AG
Publication of DE602005012285D1 publication Critical patent/DE602005012285D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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)
DE200560012285 2004-09-09 2005-08-31 Abbau von polypropylen mit hydroxylamin-ester-zusammensetzungen Active DE602005012285D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04104354 2004-09-09
PCT/EP2005/054268 WO2006027327A1 (en) 2004-09-09 2005-08-31 Degradation of polypropylene with hydroxylamine ester compositions

Publications (1)

Publication Number Publication Date
DE602005012285D1 true DE602005012285D1 (de) 2009-02-26

Family

ID=34929561

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200560012285 Active DE602005012285D1 (de) 2004-09-09 2005-08-31 Abbau von polypropylen mit hydroxylamin-ester-zusammensetzungen

Country Status (10)

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

Families Citing this family (15)

* 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
CA2640515C (en) * 2006-02-24 2014-06-10 Ciba Holding Inc. Viscosity breaking process for olefin polymers
JP5318751B2 (ja) * 2006-04-11 2013-10-16 チバ ホールディング インコーポレーテッド エレクトレット材
WO2007126961A1 (en) * 2006-04-26 2007-11-08 Exxonmobil Chemical Patents Inc. Pelletized polymer product and process for making the same
WO2010108835A1 (en) 2009-03-23 2010-09-30 Basf Se Photoresist composition
KR101679894B1 (ko) 2009-04-03 2016-11-25 쓰리엠 이노베이티브 프로퍼티즈 컴파니 일렉트릿 웨브를 포함하는, 올레핀성 웨브를 위한 가공 보조제
EP2414573B1 (de) 2009-04-03 2013-08-28 3M Innovative Properties Company Elektretbahnen mit ladungsverstärkenden zusätzen
TR201815465T4 (tr) 2014-01-24 2018-11-21 Fitesa Germany Gmbh Geri kazanılmış polipropilen bileşen ve geri kazanılmış sürdürülebilir polimer bileşen içeren eritilerek şişirilmiş dokunmamış ağ ve bunun yapılmasına ilişkin usul.
ES2710998T3 (es) * 2014-12-15 2019-04-29 Borealis Ag Composición viscorreductora sinérgica de peróxido y éster de hidroxilamina para aumentar la eficiencia viscorreductora
DK3034522T3 (en) * 2014-12-15 2019-04-15 Borealis Ag Use of a polypropylene composition
DK3464699T3 (da) * 2016-05-31 2021-10-25 Basf Se Ikke-vævede stoffer fremstillet af bikomponentfibre
JP6877548B2 (ja) * 2016-12-20 2021-05-26 ザ プロクター アンド ギャンブル カンパニーＴｈｅ Ｐｒｏｃｔｅｒ ＆ Ｇａｍｂｌｅ Ｃｏｍｐａｎｙ 回収ポリプロピレンの精製方法
KR20220102656A (ko) 2019-12-04 2022-07-20 보레알리스 아게 개선된 여과 특성을 갖는 멜트-블로운 섬유로 제조된 여과 매질
BR112022010356A2 (pt) 2019-12-04 2022-08-16 Borealis Ag Mantas leves sopradas em fusão com propriedades de barreira aprimoradas
JP2023520300A (ja) * 2020-02-26 2023-05-17 ビーエーエスエフ ソシエタス・ヨーロピア ポリマーのレオロジー改質のための添加剤混合物

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE588030A (de) * 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 (de) 1972-07-24 1974-04-20
JPS5143520B2 (de) * 1972-09-06 1976-11-22
JPS4999549U (de) 1972-12-13 1974-08-28
JPS535715B2 (de) * 1973-01-25 1978-03-01
ES2151280T3 (es) * 1996-06-26 2000-12-16 Ciba Sc Holding Ag Degradacion de polimeros mediante compuestos nor-hals.
CZ304440B6 (cs) * 2000-05-19 2014-05-07 Ciba Specialty Chemicals Holding Inc. Způsob snižování molekulové hmotnosti polypropylenu za použití hydroxylaminových esterů
US7030196B2 (en) * 2000-05-19 2006-04-18 Ciba Specialty Chemicals Corporation Process for reducing the molecular weight of polypropylene
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
EP1786861B1 (de) 2009-01-07
WO2006027327A1 (en) 2006-03-16
US20080045662A1 (en) 2008-02-21
CN101014656A (zh) 2007-08-08
ATE420137T1 (de) 2009-01-15
US20110207892A1 (en) 2011-08-25
TW200624488A (en) 2006-07-16
JP4884391B2 (ja) 2012-02-29
CA2577500A1 (en) 2006-03-16
US7956109B2 (en) 2011-06-07
US8168725B2 (en) 2012-05-01
EP1786861A1 (de) 2007-05-23
TWI391434B (zh) 2013-04-01
MY143966A (en) 2011-07-29
CN101014656B (zh) 2011-02-09
JP2008512533A (ja) 2008-04-24
CA2577500C (en) 2013-01-22

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Representative=s name: MAIWALD PATENTANWALTSGESELLSCHAFT MBH, 80335 MUENC

8364 No opposition during term of opposition