KR101080666B1 - 올레핀의 중합 방법 - Google Patents

올레핀의 중합 방법 Download PDF

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Publication number
KR101080666B1
KR101080666B1 KR1020037012812A KR20037012812A KR101080666B1 KR 101080666 B1 KR101080666 B1 KR 101080666B1 KR 1020037012812 A KR1020037012812 A KR 1020037012812A KR 20037012812 A KR20037012812 A KR 20037012812A KR 101080666 B1 KR101080666 B1 KR 101080666B1
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South Korea
Prior art keywords
catalyst component
delete delete
diameter
catalyst
value
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KR1020037012812A
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English (en)
Korean (ko)
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KR20040064613A (ko
Inventor
콜리나잔니
푸스코오펠리아
치코테카리온에두아르도
길알베르토
돌레폴커
클라센호르스트
카거바우어카를하인쯔
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바셀 폴리올레핀 이탈리아 에스.알.엘
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Publication of KR20040064613A publication Critical patent/KR20040064613A/ko
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    • 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
    • C08F10/02—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
    • C08F10/04—Monomers containing three or four carbon atoms
    • C08F10/06—Propene
    • 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
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • 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
    • C08F110/04—Monomers containing three or four carbon atoms
    • C08F110/06—Propene

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
KR1020037012812A 2001-12-12 2002-12-10 올레핀의 중합 방법 Expired - Lifetime KR101080666B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP01204842 2001-12-12
EP01204842.7 2001-12-12
PCT/EP2002/014111 WO2003054035A1 (en) 2001-12-12 2002-12-10 Process for the polymerization of olefins

Publications (2)

Publication Number Publication Date
KR20040064613A KR20040064613A (ko) 2004-07-19
KR101080666B1 true KR101080666B1 (ko) 2011-11-08

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KR1020037012812A Expired - Lifetime KR101080666B1 (ko) 2001-12-12 2002-12-10 올레핀의 중합 방법

Country Status (19)

Country Link
US (1) US7138469B2 (https=)
EP (1) EP1453867B1 (https=)
JP (1) JP4511185B2 (https=)
KR (1) KR101080666B1 (https=)
CN (1) CN100422221C (https=)
AR (1) AR037790A1 (https=)
AU (1) AU2002366733B9 (https=)
BR (1) BR0207072B1 (https=)
CA (1) CA2452573C (https=)
ES (1) ES2527049T3 (https=)
HU (1) HUP0303960A3 (https=)
MX (1) MXPA03008573A (https=)
MY (1) MY136330A (https=)
PL (1) PL204746B1 (https=)
RU (1) RU2308461C2 (https=)
SA (1) SA03230560B1 (https=)
TW (1) TWI268939B (https=)
WO (1) WO2003054035A1 (https=)
ZA (1) ZA200305940B (https=)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100249330A1 (en) * 2007-10-15 2010-09-30 Basell Poliolefine Italia S.R.L. Process for the preparation of high fluidity propylene polymers
EP2222730B2 (en) * 2007-12-18 2019-12-25 Basell Poliolefine Italia S.r.l. Copolymers of propylene with hexene-1 and blown films obtained from them
US8796385B2 (en) * 2007-12-19 2014-08-05 Basell Poliolefine Italia S.R.L. Soft and flexible polyolefin compositions
CN102803310A (zh) 2009-06-19 2012-11-28 巴塞尔聚烯烃意大利有限责任公司 制备抗冲击性丙烯聚合物组合物的方法
BR112012010897B1 (pt) 2009-11-17 2019-09-10 Basell Poliolefine Italia Srl "filmes termorretráteis"
RU2425059C1 (ru) * 2010-01-28 2011-07-27 Учреждение Российской Академии Наук Ордена Трудового Красного Знамени Институт Нефтехимического Синтеза Им. А.В. Топчиева Ран (Инхс Ран) Способ получения титан-магниевого нанокатализатора (со)полимеризации альфа-олефинов и сопряженных диенов
US20130165591A1 (en) 2010-09-06 2013-06-27 Basell Poliolefine Italia S.R.L. Polyolefin compositions having improved sealability
CN103298614B (zh) 2010-12-09 2016-02-24 巴塞尔聚烯烃意大利有限责任公司 可渗透聚合物膜
EP2594593A1 (en) 2011-11-17 2013-05-22 Basell Poliolefine Italia S.r.l. Process for the preparation of heterophasic propylene polymer compositions
EP2607389A1 (en) 2011-12-20 2013-06-26 Basell Polyolefine GmbH Process for preparing olefin polymer by slurry loop polymerization having high powder density
EP2743278A1 (en) 2012-12-11 2014-06-18 Basell Polyolefine GmbH Process for degassing and buffering polyolefin particles obtained by olefin polymerization
EP2743073A1 (en) * 2012-12-12 2014-06-18 Basell Poliolefine Italia S.r.l. Propylene-based terpolymers
EP2757114A1 (en) * 2013-01-18 2014-07-23 Basell Poliolefine Italia S.r.l. Catalyst components for the polymerization of olefins
KR101787231B1 (ko) * 2013-06-03 2017-10-18 루머스 노보렌 테크놀로지 게엠베하 고성능 지글러-나타 촉매 시스템, 그 촉매 시스템의 제조 방법 및 용도
ES2651456T3 (es) 2013-08-14 2018-01-26 Borealis Ag Composición de propileno con mejor resistencia al impacto a baja temperatura
MX2016001930A (es) 2013-08-21 2016-05-26 Borealis Ag Composicion de poliolefina de alto flujo con alta rigidez y tenacidad.
MX2016001705A (es) 2013-08-21 2016-05-18 Borealis Ag Composicion de poliolefina de alto flujo con alta rigidez y tenacidad.
PT2853563T (pt) 2013-09-27 2016-07-14 Borealis Ag Filmes adequados para processamento de bopp a partir de polímeros com xs elevada e tm elevado
ES2568615T3 (es) 2013-10-11 2016-05-03 Borealis Ag Película para etiquetas orientada en la dirección de la máquina
US9683062B2 (en) * 2013-10-24 2017-06-20 Basell Poliolefin Italia S.R.L. Process for the preparation of porous propylene polymers
ES2661108T3 (es) 2013-10-24 2018-03-27 Borealis Ag Homopolímero de polipropileno de bajo punto de fusión con alto contenido de regioerrores y alto peso molecular
MX368147B (es) 2013-11-22 2019-09-20 Borealis Ag Homopolímero de propileno de baja emisión con alto flujo de masa fundida.
WO2015082379A1 (en) 2013-12-04 2015-06-11 Borealis Ag Phthalate-free pp homopolymers for meltblown fibers
CN105980457B (zh) 2013-12-18 2019-03-22 博里利斯股份公司 具有改善的刚性/韧性平衡的bopp膜
EP3094660B1 (en) * 2014-01-17 2018-12-19 Borealis AG Process for preparing propylene/1-butene copolymers
WO2015117958A1 (en) 2014-02-06 2015-08-13 Borealis Ag Soft copolymers with high impact strength
US10100186B2 (en) 2014-02-06 2018-10-16 Borealis Ag Soft and transparent impact copolymers
EP2907841A1 (en) 2014-02-14 2015-08-19 Borealis AG Polypropylene composite
ES2659731T3 (es) 2014-05-20 2018-03-19 Borealis Ag Composición de polipropileno para aplicaciones en interiores de automóviles
JP6578069B2 (ja) 2015-12-11 2019-09-18 バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ プロピレン系重合体組成物
EP3387027B1 (en) 2015-12-11 2024-02-14 Basell Poliolefine Italia S.r.l. Propylene hexene copolymers
JP7106241B2 (ja) * 2019-01-09 2022-07-26 バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ オレフィンの重合用触媒成分
JPWO2023171433A1 (https=) * 2022-03-11 2023-09-14
WO2026041323A1 (en) 2024-08-19 2026-02-26 Basell Poliolefine Italia S.R.L. Polypropylene composition having good thermal and optical properties

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001032307A1 (en) * 1999-11-05 2001-05-10 Phillips Petroleum Company Polymerization catalyst systems and processes using alkly lithium compounds as a cocatalyst

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK133012C (da) * 1968-11-21 1976-08-09 Montedison Spa Katalysator til polymerisation af alkener
YU35844B (en) * 1968-11-25 1981-08-31 Montedison Spa Process for obtaining catalysts for the polymerization of olefines
US4192774A (en) * 1978-01-27 1980-03-11 Shell Oil Company Preparation of an active TiCl3 catalyst
IT1096661B (it) * 1978-06-13 1985-08-26 Montedison Spa Procedimento per la preparazione di prodotti in forma sferoidale solidi a temperatura ambiente
IT1098272B (it) * 1978-08-22 1985-09-07 Montedison Spa Componenti,di catalizzatori e catalizzatori per la polimerizzazione delle alfa-olefine
US4657883A (en) * 1985-10-07 1987-04-14 Amoco Corporation Ester-modified olefin polymerization catalyst
JP2523109B2 (ja) * 1986-05-02 1996-08-07 三菱化学株式会社 オレフイン重合用触媒成分
IT1227258B (it) 1988-09-30 1991-03-28 Himont Inc Componenti e catalizzatori per la polimerizzazione di olefine
IT1230134B (it) * 1989-04-28 1991-10-14 Himont Inc Componenti e catalizzatori per la polimerizzazione di olefine.
TW198726B (https=) * 1989-12-29 1993-01-21 Mitsui Petroleum Chemicals Ind
JP2940684B2 (ja) * 1989-12-29 1999-08-25 三井化学株式会社 オレフィン重合用固体状触媒成分およびこの触媒成分を用いたオレフィンの重合方法
IT1246614B (it) 1991-06-03 1994-11-24 Himont Inc Procedimento per la polimerizzazione in fase gas delle olefine
IT1250731B (it) 1991-07-31 1995-04-21 Himont Inc Procedimento per la preparazione di polietilene lineare a bassa densita'
CA2077744C (en) * 1991-09-30 2003-04-15 Edwar Shoukri Shamshoum Homogeneous-heterogeneous catalyst system for polyolefins
IT1262935B (it) 1992-01-31 1996-07-22 Montecatini Tecnologie Srl Componenti e catalizzatori per la polimerizzazione di olefine
IT1262934B (it) * 1992-01-31 1996-07-22 Montecatini Tecnologie Srl Componenti e catalizzatori per la polimerizzazione di olefine
IT1254279B (it) * 1992-03-13 1995-09-14 Montecatini Tecnologie Srl Procedimento per la polimerizzazione in fase gas delle olefine
IT1256648B (it) * 1992-12-11 1995-12-12 Montecatini Tecnologie Srl Componenti e catalizzatori per la polimerizzazione delle olefine
BE1006438A3 (fr) * 1992-12-17 1994-08-30 Solvay Systeme catalytique, utilisation de ce systeme catalytique pour la (co)polymerisation d'olefines, procede de preparation de ce systeme catalytique et procede de (co)polymerisation d'olefines.
US5804524A (en) * 1993-04-28 1998-09-08 Fina Technology, Inc. Process for a isotactic/syndiotactic polymer blend in a single reactor
US5643846A (en) * 1993-04-28 1997-07-01 Fina Technology, Inc. Process for a isotactic/syndiotactic polymer blend in a single reactor
JP2736938B2 (ja) * 1993-06-24 1998-04-08 ザ ダウ ケミカル カンパニー チタン（▲ｉｉ▼）またはジルコニウム（▲ｉｉ▼）錯体およびそれからなる付加重合触媒
US5589539A (en) * 1994-11-23 1996-12-31 Union Carbide Chemicals & Plastics Technology Corporation Process for preparing an in situ polyethylene blend
IL117114A (en) 1995-02-21 2000-02-17 Montell North America Inc Components and catalysts for the polymerization ofolefins
DE69821710T2 (de) 1997-03-29 2005-01-13 Basell Poliolefine Italia S.P.A. Magnesiumdihalogenid/alkohol addukte, verfahren zu ihrer herstellung und damit hergestellte katalysatorbestandteile
US6051525A (en) * 1997-07-14 2000-04-18 Mobil Corporation Catalyst for the manufacture of polyethylene with a broad or bimodal molecular weight distribution

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001032307A1 (en) * 1999-11-05 2001-05-10 Phillips Petroleum Company Polymerization catalyst systems and processes using alkly lithium compounds as a cocatalyst

Also Published As

Publication number Publication date
BR0207072B1 (pt) 2012-08-21
WO2003054035A1 (en) 2003-07-03
RU2003128027A (ru) 2005-02-27
TW200409780A (en) 2004-06-16
ZA200305940B (en) 2005-01-26
MY136330A (en) 2008-09-30
US20040077490A1 (en) 2004-04-22
CA2452573C (en) 2011-03-22
AR037790A1 (es) 2004-12-01
TWI268939B (en) 2006-12-21
AU2002366733B9 (en) 2009-03-19
HUP0303960A3 (en) 2007-11-28
PL204746B1 (pl) 2010-02-26
US7138469B2 (en) 2006-11-21
AU2002366733B2 (en) 2008-10-16
JP2005513213A (ja) 2005-05-12
SA03230560B1 (ar) 2008-07-19
KR20040064613A (ko) 2004-07-19
CN1518562A (zh) 2004-08-04
CN100422221C (zh) 2008-10-01
PL374056A1 (en) 2005-09-19
BR0207072A (pt) 2004-01-27
EP1453867A1 (en) 2004-09-08
EP1453867B1 (en) 2014-11-12
AU2002366733A1 (en) 2003-07-09
RU2308461C2 (ru) 2007-10-20
CA2452573A1 (en) 2003-07-03
HUP0303960A2 (hu) 2004-03-01
JP4511185B2 (ja) 2010-07-28
MXPA03008573A (es) 2003-12-08
ES2527049T3 (es) 2015-01-20

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