FI108647B - Menetelmä lineaarisen alhaisen tiheyden polyeteenin valmistamiseksi - Google Patents

Menetelmä lineaarisen alhaisen tiheyden polyeteenin valmistamiseksi Download PDF

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Publication number
FI108647B
FI108647B FI931406A FI931406A FI108647B FI 108647 B FI108647 B FI 108647B FI 931406 A FI931406 A FI 931406A FI 931406 A FI931406 A FI 931406A FI 108647 B FI108647 B FI 108647B
Authority
FI
Finland
Prior art keywords
olefin
reactor
copolymer
carbon atoms
catalyst
Prior art date
Application number
FI931406A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI931406A0 (fi
FI931406A (fi
Inventor
Massimo Covezzi
Gabriele Govoni
Original Assignee
Montell North America 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
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Application filed by Montell North America Inc filed Critical Montell North America Inc
Publication of FI931406A0 publication Critical patent/FI931406A0/fi
Publication of FI931406A publication Critical patent/FI931406A/fi
Application granted granted Critical
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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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
    • C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
    • C08F297/083—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins the monomers being ethylene or propylene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers

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  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymerisation Methods In General (AREA)
FI931406A 1991-07-31 1993-03-29 Menetelmä lineaarisen alhaisen tiheyden polyeteenin valmistamiseksi FI108647B (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
ITMI912142A IT1250731B (it) 1991-07-31 1991-07-31 Procedimento per la preparazione di polietilene lineare a bassa densita'
ITMI912142 1991-07-31
EP9201731 1992-07-30
PCT/EP1992/001731 WO1993003078A1 (en) 1991-07-31 1992-07-30 Process for the preparation of linear low density polyethylene

Publications (3)

Publication Number Publication Date
FI931406A0 FI931406A0 (fi) 1993-03-29
FI931406A FI931406A (fi) 1993-03-29
FI108647B true FI108647B (fi) 2002-02-28

Family

ID=11360481

Family Applications (1)

Application Number Title Priority Date Filing Date
FI931406A FI108647B (fi) 1991-07-31 1993-03-29 Menetelmä lineaarisen alhaisen tiheyden polyeteenin valmistamiseksi

Country Status (24)

Country Link
US (1) US5387749A (de)
EP (2) EP0551485B2 (de)
JP (1) JP3239184B2 (de)
KR (1) KR100229255B1 (de)
CN (2) CN1040986C (de)
AR (1) AR246749A1 (de)
AT (1) ATE130015T1 (de)
AU (1) AU663884B2 (de)
BR (1) BR9205312A (de)
CA (1) CA2092921A1 (de)
DE (1) DE69205960T3 (de)
DK (1) DK0551485T4 (de)
ES (1) ES2079881T5 (de)
FI (1) FI108647B (de)
GR (2) GR3018043T3 (de)
IL (1) IL102667A (de)
IT (1) IT1250731B (de)
MX (1) MX9204447A (de)
MY (1) MY108479A (de)
NO (1) NO300276B1 (de)
RU (1) RU2120448C1 (de)
TW (1) TW297026B (de)
WO (1) WO1993003078A1 (de)
ZA (1) ZA925664B (de)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
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US6025448A (en) 1989-08-31 2000-02-15 The Dow Chemical Company Gas phase polymerization of olefins
US6538080B1 (en) 1990-07-03 2003-03-25 Bp Chemicals Limited Gas phase polymerization of olefins
ATE163946T1 (de) * 1992-06-18 1998-03-15 Montell Technology Company Bv Verfahren und apparat für gasphase-polymerisation von olefinen
IT1269194B (it) * 1994-01-21 1997-03-21 Spherilene Srl Composizioni polimeriche ad elevata processabilita' basate su lldpe
US5455303A (en) * 1994-06-20 1995-10-03 Montell North America Inc. Linear low density polyethylene based compositions with improved optics
US5589539A (en) * 1994-11-23 1996-12-31 Union Carbide Chemicals & Plastics Technology Corporation Process for preparing an in situ polyethylene blend
CN1285624C (zh) * 1994-12-16 2006-11-22 三菱化学株式会社 乙烯聚合物
EP0677624A3 (de) * 1995-06-07 1996-11-13 Sarna Patent & Lizenz Ag Kunststoffdichtungsbahnen.
IT1276120B1 (it) * 1995-11-14 1997-10-24 Montell Technology Company Bv Film multistrato estensibili basati su lldpe
IT1276121B1 (it) * 1995-11-14 1997-10-24 Montell Technology Company Bv Film multistrato estensibili
IT1277095B1 (it) * 1995-12-18 1997-11-04 Montell Technology Company Bv Film termoretraibili multistrato
IT1281198B1 (it) 1995-12-18 1998-02-17 Montell Technology Company Bv Film termoretraibili basati su composizioni poliolefiniche comprendenti un copolimero lineare dell'etilene con alfa-olefine
DE19604520A1 (de) * 1996-02-08 1997-08-14 Buna Sow Leuna Olefinverb Gmbh Polyethylenblend
US5744551A (en) * 1997-03-28 1998-04-28 Union Carbide Chemicals & Plastics Technology Corporation High strength polyethylene film
IT1292138B1 (it) * 1997-06-12 1999-01-25 Montell Technology Company Bv Film multistrato estensibili
AU4136499A (en) 1998-05-06 1999-11-23 Montell Technology Company B.V. Polyolefin compositions and films obtained therefrom
ITMI981548A1 (it) 1998-07-07 2000-01-07 Montell Tecnology Company Bv Scomposizioni polietileniche aventi elevate proprieta' ottiche e meccaniche e migliorata lavorabilita' allo stato fuso
ITMI981547A1 (it) 1998-07-07 2000-01-07 Montell Technology Company Bv Composizioni polietileniche aventi elevate proprieta' meccaniche e migliorata lavorabilita'allo stato fuso
US6627710B1 (en) 1999-06-18 2003-09-30 Basell Polyolefine Gmbh Catalyst components for the polymerization of olefins and catalysts therefrom obtained
CN1170859C (zh) 1999-09-10 2004-10-13 巴塞尔技术有限公司 烯烃聚合催化剂
KR100572915B1 (ko) * 1999-11-30 2006-04-24 삼성토탈 주식회사 압출코팅용 폴리프로필렌 수지 조성물
JP2004522849A (ja) 2001-03-15 2004-07-29 バセル　ポリオレフィン　イタリア　エス．ピー．エー． エチレンの（共）重合方法
KR20040018238A (ko) 2001-06-26 2004-03-02 바셀 폴리올레핀 이탈리아 에스.피.에이. 올레핀 중합용 성분 및 촉매
TWI268939B (en) 2001-12-12 2006-12-21 Basell Poliolefine Spa Process for the polymerization of olefins
US7371806B2 (en) 2002-06-13 2008-05-13 Basell Poliolefine Italia S.P.A. Process for the preparation of ethylene copolymers
EP1511780B1 (de) 2002-06-13 2007-06-27 Basell Poliolefine Italia S.r.l. Ziegler natta katalysator für die polymerisation von olefinen
AU2003292199A1 (en) 2002-12-18 2004-07-09 Basell Poliolefine Italia S.P.A. Catalyst components for the polymerization of olefins
TW200504093A (en) * 2003-05-12 2005-02-01 Dow Global Technologies Inc Polymer composition and process to manufacture high molecular weight-high density polyethylene and film therefrom
WO2004106388A2 (en) 2003-05-29 2004-12-09 Basell Poliolefine Italia S.R.L. Process for the preparation of a catalyst component and components therefrom obtained
CN101163722B (zh) * 2005-03-30 2011-03-09 巴塞尔聚烯烃意大利有限责任公司 用于烯烃聚合的催化剂组分
RU2007139937A (ru) * 2005-03-30 2009-05-10 Базелль Полиолефин Италия С.Р.Л. (It) Способ получения кристаллических (со)полимеров этилена
KR20070118144A (ko) * 2005-03-30 2007-12-13 바셀 폴리올레핀 이탈리아 에스.알.엘 올레핀 중합용 촉매 성분
JP2010510361A (ja) * 2006-11-21 2010-04-02 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 オレフィン類の重合用触媒成分
KR20090101192A (ko) 2006-12-22 2009-09-24 바셀 폴리올레핀 이탈리아 에스.알.엘 올레핀 중합용 촉매 성분 및 그로부터 수득된 촉매
CN102124038B (zh) 2008-08-20 2015-02-04 巴塞尔聚烯烃意大利有限责任公司 烯烃聚合用催化剂组分及由此获得的催化剂
US9266979B2 (en) 2009-06-18 2016-02-23 Basell Poliolefine Italia S.R.L. Catalyst components for the polymerization of olefins and catalysts therefrom obtained
ES2645793T3 (es) 2010-08-24 2017-12-07 Basell Poliolefine Italia S.R.L. Componentes de catalizadores para la polimerización de olefinas
US10138310B2 (en) 2010-08-24 2018-11-27 Equistar Chemicals, Lp Preparation of LLDPE resins and films having low gels
US20140148564A1 (en) 2011-04-01 2014-05-29 Basell Poliolefine Italia S.R.L. Catalyst components for the polymerization of olefins and catalysts therefrom obtained
EP2518090A1 (de) 2011-04-28 2012-10-31 Basell Poliolefine Italia S.r.l. Katalysatorkomponenten zur Olefinpolymerisierung und daraus gewonnenen Katalysatoren
BR112017018424B1 (pt) * 2015-03-25 2021-11-03 Basell Polyolefine Gmbh Processo contínuo para a preparação de homopolímeros de etileno ou copolímeros de etileno
BR112019000090A2 (pt) 2016-07-15 2019-04-09 Basell Poliolefine Italia Srl catalisador para a polimerização de olefinas
FI3555150T3 (fi) 2016-12-19 2023-11-22 Basell Poliolefine Italia Srl Katalyyttikomponentteja olefiinien polymerisoimiseksi ja niistä saatuja katalyyttejä
WO2021099123A1 (en) 2019-11-20 2021-05-27 Basell Poliolefine Italia S.R.L. Process for the preparation of a catalyst component and components therefrom obtained

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1141093A (en) * 1979-05-17 1983-02-08 Brian L. Goodall Olefin polymerization catalyst compositions and a process for the polymerization of olefins employing such compositions
JPS6024805B2 (ja) * 1979-09-05 1985-06-14 日石三菱株式会社 共重合体の製法
JPS5767612A (en) * 1980-10-15 1982-04-24 Mitsui Petrochem Ind Ltd Preparation of ethylene copolymer
DE3230516C3 (de) * 1981-08-20 2000-09-14 Mitsubishi Petrochemical Co Verfahren zur Herstellung eines Vernetzungsprodukts
IT1206128B (it) * 1984-07-30 1989-04-14 Himont Inc Composizioni polipropileniche resistenti all'urto aventi migliorata resistenza allo sbiancamento.
US4567155A (en) * 1984-09-24 1986-01-28 Standard Oil Company (Indiana) Olefin polymerization catalyst system producing polymer with low active chloride
FR2603291B1 (fr) * 1986-09-02 1992-10-16 Bp Chimie Sa Composition a base de polyethylene de basse densite lineaire, destinee a la fabrication de film
DE3827565A1 (de) * 1988-08-13 1990-02-15 Basf Ag Verfahren zum herstellen von propylen-ethylen-polymerisaten vom typ der sogenannten "schlagzaehmodifizierten polypropylene"
US5149738A (en) * 1988-11-16 1992-09-22 Union Carbide Chemicals & Plastics Technology Corporation Process for the in situ blending of polymers
US4946816A (en) * 1989-08-21 1990-08-07 Amoco Corporation Morphology-controlled olefin polymerization catalyst
US5166268A (en) * 1990-04-12 1992-11-24 Union Carbide Chemicals & Plastics Technology Corporation Process for cold forming propylene copolymers

Also Published As

Publication number Publication date
ES2079881T5 (es) 2000-07-16
MX9204447A (es) 1993-05-01
NO300276B1 (no) 1997-05-05
WO1993003078A1 (en) 1993-02-18
GR3018043T3 (en) 1996-02-29
DE69205960T2 (de) 1996-04-25
EP0551485B1 (de) 1995-11-08
CA2092921A1 (en) 1993-02-01
JP3239184B2 (ja) 2001-12-17
DE69205960T3 (de) 2000-07-27
NO930940L (no) 1993-03-16
EP0551485A1 (de) 1993-07-21
DK0551485T3 (da) 1995-12-27
TW297026B (de) 1997-02-01
CN1080269C (zh) 2002-03-06
US5387749A (en) 1995-02-07
ITMI912142A0 (it) 1991-07-31
DE69205960D1 (de) 1995-12-14
CN1134943A (zh) 1996-11-06
GR3033294T3 (en) 2000-09-29
AU663884B2 (en) 1995-10-26
EP0551485B2 (de) 2000-04-19
CN1040986C (zh) 1998-12-02
DK0551485T4 (da) 2000-12-04
FI931406A0 (fi) 1993-03-29
EP0525767A1 (de) 1993-02-03
ITMI912142A1 (it) 1993-02-01
ATE130015T1 (de) 1995-11-15
CN1070653A (zh) 1993-04-07
RU2120448C1 (ru) 1998-10-20
BR9205312A (pt) 1994-09-27
ES2079881T3 (es) 1996-01-16
IT1250731B (it) 1995-04-21
ZA925664B (en) 1993-04-28
FI931406A (fi) 1993-03-29
AR246749A1 (es) 1994-09-30
KR100229255B1 (en) 1999-11-01
IL102667A (en) 1995-05-26
NO930940D0 (no) 1993-03-16
MY108479A (en) 1996-09-30
JPH06503852A (ja) 1994-04-28
AU2379292A (en) 1993-03-02

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HC Name/ company changed in application

Owner name: MONTELL NORTH AMERICA INC.

MA Patent expired