ATE380831T1 - Verfahren zur herstellung von ethylenpolymeren durch kontrollierte hochdruckpolymerisation - Google Patents

Verfahren zur herstellung von ethylenpolymeren durch kontrollierte hochdruckpolymerisation

Info

Publication number
ATE380831T1
ATE380831T1 AT05717018T AT05717018T ATE380831T1 AT E380831 T1 ATE380831 T1 AT E380831T1 AT 05717018 T AT05717018 T AT 05717018T AT 05717018 T AT05717018 T AT 05717018T AT E380831 T1 ATE380831 T1 AT E380831T1
Authority
AT
Austria
Prior art keywords
pressure polymerization
ethylene polymers
producing ethylene
controlled high
molecular weight
Prior art date
Application number
AT05717018T
Other languages
English (en)
Inventor
Michael Roth
Rudolf Pfaendner
Gerhard Luft
Frank Freidel
Original Assignee
Ciba Sc 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 Sc Holding Ag filed Critical Ciba Sc Holding Ag
Application granted granted Critical
Publication of ATE380831T1 publication Critical patent/ATE380831T1/de

Links

Classifications

    • 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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene
    • 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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerization Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT05717018T 2004-03-24 2005-03-14 Verfahren zur herstellung von ethylenpolymeren durch kontrollierte hochdruckpolymerisation ATE380831T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04101214 2004-03-24

Publications (1)

Publication Number Publication Date
ATE380831T1 true ATE380831T1 (de) 2007-12-15

Family

ID=34928923

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05717018T ATE380831T1 (de) 2004-03-24 2005-03-14 Verfahren zur herstellung von ethylenpolymeren durch kontrollierte hochdruckpolymerisation

Country Status (9)

Country Link
US (1) US20080234453A1 (de)
EP (1) EP1727837B1 (de)
JP (1) JP5138363B2 (de)
CN (1) CN1934146B (de)
AT (1) ATE380831T1 (de)
CA (1) CA2558370C (de)
DE (1) DE602005003808T2 (de)
ES (1) ES2297681T3 (de)
WO (1) WO2005090419A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101432322B (zh) * 2006-03-24 2011-01-26 沙特基础工业公司 挤出涂布组合物
MX2011003550A (es) 2008-10-07 2011-08-17 Dow Global Technologies Llc Resinas de polietileno de baja densidad, alta presion con propiedades opticas mejoradas producidas a traves del uso de agentes de transferencia de cadena altamente activos.
KR101712683B1 (ko) * 2009-03-23 2017-03-06 바스프 에스이 포토레지스트 조성물
US8653196B2 (en) 2010-01-11 2014-02-18 Dow Global Technologies, Llc Method for preparing polyethylene with high melt strength
FR2971510B1 (fr) * 2011-02-10 2013-03-22 Arkema France Polymerisation radicalaire de l'ethylene amorcee par des peroxydes organiques a haute productivite
KR101748971B1 (ko) * 2015-12-24 2017-06-20 한화토탈 주식회사 태양전지 봉지재 시트용 에틸렌 비닐아세테이트 공중합체 수지의 제조방법 및 그 제조방법으로 제조된 수지
KR101699183B1 (ko) * 2015-12-24 2017-01-23 한화토탈 주식회사 에틸렌 비닐아세테이트 공중합체 수지의 제조방법 및 이로부터 제조된 수지와 이를 이용하여 제조된 태양전지 봉지재용 시트
WO2021064474A1 (en) * 2019-10-04 2021-04-08 Braskem S.A. Polyethylene copolymers and products and methods thereof

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57195711A (en) * 1981-05-29 1982-12-01 Kanegafuchi Chem Ind Co Ltd Vinyl chloride copolymer and composition thereof
DE3486145T2 (de) * 1983-07-11 1993-09-23 Commw Scient Ind Res Org Verfahren zur polymerisation und nach diesem verfahren hergestellte polymere.
US5120790A (en) * 1987-05-07 1992-06-09 The B. F. Goodrich Company Blends of comb-shaped copolymers of a macromolecular monomer of polylactone with polymer (s)
US5204422A (en) * 1989-03-21 1993-04-20 Ciba-Geigy Corporation Peroxide free radical initiators containing hindered amine moieties with low basicity
US5449724A (en) * 1994-12-14 1995-09-12 Xerox Corporation Stable free radical polymerization process and thermoplastic materials produced therefrom
US6281311B1 (en) * 1997-03-31 2001-08-28 Pmd Holdings Corp. Controlled free radical polymerization process
TWI225483B (en) * 1998-10-16 2004-12-21 Ciba Sc Holding Ag Heterocyclic alkoxyamines as regulators in controlled radical polymerization process
FR2804118B1 (fr) * 2000-01-26 2003-08-22 Atofina Procede de polymerisation ou copolymerisation radicalaire controlee de l'ethylene sous haute pression en presence de radicaux libres amorceurs et de radicaux nitroxydes indoliniques controleurs
US7030196B2 (en) * 2000-05-19 2006-04-18 Ciba Specialty Chemicals Corporation Process for reducing the molecular weight of polypropylene
KR100842407B1 (ko) * 2000-05-19 2008-07-01 시바 홀딩 인코포레이티드 폴리에틸렌 또는 폴리에틸렌 배합물의 분자량 제어 증가방법
KR100868264B1 (ko) * 2001-05-15 2008-11-11 시바 홀딩 인코포레이티드 히드록실아민 에스테르를 사용하여 에틸렌성 불포화카르복시산 유도체를 열가소성 중합체상으로 그라프팅하는방법
DE10128221A1 (de) * 2001-06-11 2002-12-19 Basell Polyolefine Gmbh Verfahren zur Herstellung von Ethylenhomo-und -copolymeren durch radikalische Hochdruckpolymerisation
ATE491687T1 (de) * 2001-06-13 2011-01-15 Basf Se 4-imin-n-alkoxy- oder oxy-polyalkyl-piperidin- verbindungen zur verwendung als polymerisationsregulatoren
CA2459128C (en) * 2001-09-25 2011-07-12 Ciba Specialty Chemicals Holding Inc. Crosslinking of unsaturated polymers by the use of hydroxylamine-esters
US6667376B2 (en) * 2002-03-22 2003-12-23 Symyx Technologies, Inc. Control agents for living-type free radical polymerization and methods of polymerizing

Also Published As

Publication number Publication date
CN1934146B (zh) 2011-03-02
CN1934146A (zh) 2007-03-21
US20080234453A1 (en) 2008-09-25
WO2005090419A1 (en) 2005-09-29
DE602005003808D1 (de) 2008-01-24
ES2297681T3 (es) 2008-05-01
CA2558370C (en) 2012-11-20
DE602005003808T2 (de) 2008-12-04
JP5138363B2 (ja) 2013-02-06
JP2007530723A (ja) 2007-11-01
EP1727837B1 (de) 2007-12-12
CA2558370A1 (en) 2005-09-29
EP1727837A1 (de) 2006-12-06

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