DK0551485T4 - Fremgangsmåde til fremstilling af lineær lavdensitetpolyethylen - Google Patents

Fremgangsmåde til fremstilling af lineær lavdensitetpolyethylen

Info

Publication number
DK0551485T4
DK0551485T4 DK92916690T DK92916690T DK0551485T4 DK 0551485 T4 DK0551485 T4 DK 0551485T4 DK 92916690 T DK92916690 T DK 92916690T DK 92916690 T DK92916690 T DK 92916690T DK 0551485 T4 DK0551485 T4 DK 0551485T4
Authority
DK
Denmark
Prior art keywords
density polyethylene
low density
linear low
producing linear
producing
Prior art date
Application number
DK92916690T
Other languages
Danish (da)
English (en)
Other versions
DK0551485T3 (da
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11360481&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0551485(T4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Montell North America Inc filed Critical Montell North America Inc
Application granted granted Critical
Publication of DK0551485T3 publication Critical patent/DK0551485T3/da
Publication of DK0551485T4 publication Critical patent/DK0551485T4/da

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
    • 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

Landscapes

  • 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)
  • Graft Or Block Polymers (AREA)
DK92916690T 1991-07-31 1992-07-30 Fremgangsmåde til fremstilling af lineær lavdensitetpolyethylen DK0551485T4 (da)

Applications Claiming Priority (2)

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'
PCT/EP1992/001731 WO1993003078A1 (fr) 1991-07-31 1992-07-30 Procede de preparation de polyethylene lineaire de faible densite

Publications (2)

Publication Number Publication Date
DK0551485T3 DK0551485T3 (da) 1995-12-27
DK0551485T4 true DK0551485T4 (da) 2000-12-04

Family

ID=11360481

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92916690T DK0551485T4 (da) 1991-07-31 1992-07-30 Fremgangsmåde til fremstilling af lineær lavdensitetpolyethylen

Country Status (24)

Country Link
US (1) US5387749A (fr)
EP (2) EP0525767A1 (fr)
JP (1) JP3239184B2 (fr)
KR (1) KR100229255B1 (fr)
CN (2) CN1040986C (fr)
AR (1) AR246749A1 (fr)
AT (1) ATE130015T1 (fr)
AU (1) AU663884B2 (fr)
BR (1) BR9205312A (fr)
CA (1) CA2092921A1 (fr)
DE (1) DE69205960T3 (fr)
DK (1) DK0551485T4 (fr)
ES (1) ES2079881T5 (fr)
FI (1) FI108647B (fr)
GR (2) GR3018043T3 (fr)
IL (1) IL102667A (fr)
IT (1) IT1250731B (fr)
MX (1) MX9204447A (fr)
MY (1) MY108479A (fr)
NO (1) NO300276B1 (fr)
RU (1) RU2120448C1 (fr)
TW (1) TW297026B (fr)
WO (1) WO1993003078A1 (fr)
ZA (1) ZA925664B (fr)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE69317331T2 (de) * 1992-06-18 1998-10-15 Montell North America Inc 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
US5693719A (en) * 1994-12-16 1997-12-02 Mitsubishi Chemical Corporation Ethylene polymers
EP0677624A3 (fr) * 1995-06-07 1996-11-13 Sarna Patent & Lizenz Ag Feuilles d'étanchéité en matière synthétique.
IT1276121B1 (it) * 1995-11-14 1997-10-24 Montell Technology Company Bv Film multistrato estensibili
IT1276120B1 (it) * 1995-11-14 1997-10-24 Montell Technology Company Bv Film multistrato estensibili basati su lldpe
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
DE69908730T2 (de) 1998-05-06 2004-05-13 Basell Polyolefine Gmbh Polyolefin-zusammensetzungen und daraus hergestellte folien
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
ATE376560T1 (de) 1999-06-18 2007-11-15 Basell Poliolefine Srl Katalysatorkomponenten für die polymerisation von olefinen und daraus erhaltene katalysatoren
EP1232193B1 (fr) 1999-09-10 2007-02-07 Basell Poliolefine Italia S.r.l. Catalyseur de polymerisation d'olefines
KR100572915B1 (ko) * 1999-11-30 2006-04-24 삼성토탈 주식회사 압출코팅용 폴리프로필렌 수지 조성물
WO2002074818A1 (fr) 2001-03-15 2002-09-26 Basell Poliolefine Italia S.P.A. Procede de (co)polymerisation d'ethylene
CN100410281C (zh) 2001-06-26 2008-08-13 巴塞尔聚烯烃意大利有限公司 烯烃聚合用组分和催化剂
TWI268939B (en) 2001-12-12 2006-12-21 Basell Poliolefine Spa Process for the polymerization of olefins
ES2289295T3 (es) 2002-06-13 2008-02-01 Basell Poliolefine Italia S.R.L. Componentes cataliticos ziegler natta para la polimerizacion de olefinas.
PL372053A1 (en) 2002-06-13 2005-07-11 Basell Poliolefine Italia S.P.A. Process for the preparation of ethylene copolymers
ES2420879T3 (es) 2002-12-18 2013-08-27 Basell Poliolefine Italia S.R.L. Componentes catalizadores para la polimerización de olefinas
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
AU2004242899A1 (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
ES2435101T3 (es) 2005-03-30 2013-12-18 Basell Poliolefine Italia S.R.L. Procedimiento de obtención de (co)polímeros cristalinos de etileno
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
KR20070118144A (ko) 2005-03-30 2007-12-13 바셀 폴리올레핀 이탈리아 에스.알.엘 올레핀 중합용 촉매 성분
US8034735B2 (en) * 2006-11-21 2011-10-11 Basell Poliolefine Italia, s.r.l. Catalyst component for the polymerization of olefins
JP5583973B2 (ja) 2006-12-22 2014-09-03 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 オレフィン重合用の触媒成分及びそれから得られる触媒
BRPI0917283A2 (pt) 2008-08-20 2015-11-10 Basell Poliolefine Spa componentes de catalisador para a polimerização de olefinas e catalisadores deles obtidos
KR20120031175A (ko) 2009-06-18 2012-03-30 바셀 폴리올레핀 이탈리아 에스.알.엘 올레핀 중합용 촉매 성분 및 그로부터 수득된 촉매
EP2609124B1 (fr) 2010-08-24 2017-09-20 Basell Poliolefine Italia S.r.l. Composants de catalyseur pour la polymérisation d'oléfines
US10138310B2 (en) 2010-08-24 2018-11-27 Equistar Chemicals, Lp Preparation of LLDPE resins and films having low gels
BR112013025014A2 (pt) 2011-04-01 2017-01-17 Basell Poliolefine Srl componentes de catalisador para a polimerização de olefinas e catalisadores obtidos a partir destes
EP2518090A1 (fr) 2011-04-28 2012-10-31 Basell Poliolefine Italia S.r.l. Composants de catalyseur pour la polymérisation d'oléfines et catalyseurs ainsi obtenus
CN107406539B (zh) * 2015-03-25 2020-04-07 巴塞尔聚烯烃股份有限公司 连续气相聚合方法
BR112019000090A2 (pt) 2016-07-15 2019-04-09 Basell Poliolefine Italia Srl catalisador para a polimerização de olefinas
BR112019011717B1 (pt) 2016-12-19 2022-11-01 Basell Poliolefine Italia S.R.L. Componente catalisador para a polimerização de olefinas, catalisadores obtidos a partir dos mesmos e processo para a (co)polimerização de olefinas
FI4061858T3 (fi) 2019-11-20 2024-01-26 Basell Poliolefine Italia Srl Menetelmä katalyyttikomponentin valmistamiseksi ja siitä saatuja komponentteja

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1141093A (fr) * 1979-05-17 1983-02-08 Brian L. Goodall Compositions catalytiques pour la polymerisation d'olefines, et methode de polymerisation d'olefines utilisant ces 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
DE69205960D1 (de) 1995-12-14
MY108479A (en) 1996-09-30
NO300276B1 (no) 1997-05-05
ES2079881T3 (es) 1996-01-16
IL102667A (en) 1995-05-26
AR246749A1 (es) 1994-09-30
FI931406A0 (fi) 1993-03-29
RU2120448C1 (ru) 1998-10-20
EP0551485B1 (fr) 1995-11-08
ES2079881T5 (es) 2000-07-16
BR9205312A (pt) 1994-09-27
FI931406L (fi) 1993-03-29
CN1134943A (zh) 1996-11-06
ITMI912142A1 (it) 1993-01-31
NO930940D0 (no) 1993-03-16
WO1993003078A1 (fr) 1993-02-18
EP0525767A1 (fr) 1993-02-03
IT1250731B (it) 1995-04-21
AU663884B2 (en) 1995-10-26
EP0551485A1 (fr) 1993-07-21
DK0551485T3 (da) 1995-12-27
CA2092921A1 (fr) 1993-02-01
ZA925664B (en) 1993-04-28
GR3018043T3 (en) 1996-02-29
KR100229255B1 (en) 1999-11-01
ATE130015T1 (de) 1995-11-15
NO930940L (no) 1993-03-16
ITMI912142A0 (it) 1991-07-31
GR3033294T3 (en) 2000-09-29
CN1080269C (zh) 2002-03-06
CN1070653A (zh) 1993-04-07
JPH06503852A (ja) 1994-04-28
EP0551485B2 (fr) 2000-04-19
TW297026B (fr) 1997-02-01
MX9204447A (es) 1993-05-01
CN1040986C (zh) 1998-12-02
US5387749A (en) 1995-02-07
JP3239184B2 (ja) 2001-12-17
AU2379292A (en) 1993-03-02
DE69205960T3 (de) 2000-07-27
FI108647B (fi) 2002-02-28
DE69205960T2 (de) 1996-04-25

Similar Documents

Publication Publication Date Title
DK0551485T3 (da) Fremgangsmåde til fremstilling af lineær lavdensitetpolyethylen
DK0512635T3 (da) Fremgangsmåde til fremstilling af isoparaffiner
EP0448259A3 (en) Process for the extrusion of low density polyethylene
DE69120821D1 (de) Polyäthylenglykolderivate zur festphaseanwendungen
FI941139L (fi) Menetelmä polypropyleenin valmistamiseksi korkeassa paineessa
FI102967B1 (fi) Parannettu synteesimenetelmä
DK0584228T3 (da) Fremgangsmåde til fremstilling af termoplastisk polymermateriale
FI943122L (fi) Menetelmiä trombiinin tuottamiseksi
GR3023819T3 (en) Linear, very low density polyethylene polymerization process
FI933599L (fi) Minimering av foelusterna i telefaxdata under kanalvaexling i ett cellulaernaet
DE69227915D1 (de) Giessverfahren
FI915291A7 (fi) Menetelmä epoksidiyhdisteiden polymeroimiseksi
DE69430004D1 (de) Verbindungstechnik hoher dichte
FI921621L (fi) Sprutmetod foer braensle
DK0451094T3 (da) Fremgangsmåde til fremstilling af pigmenter
DK0441391T3 (da) Fremgangsmåde til dannelse af tredimensionale mønstre
DK0644158T3 (da) Fremgangsmåde til fremstilling af zirconiumdioxid
DK0459320T3 (da) Fremgangsmåde til fremstilling af en polyolefin
FI942954L (fi) Menetelmä hartsin säätämiseksi
DE69219138D1 (de) Fernsehbildbearbeitungsverfahren
DE69025389D1 (de) Tabelleneditor
DE59207296D1 (de) Linearbeschleuniger
IT8323349A0 (it) Pellicole a ritiro di polietilene lineare migliorate e procedimento per produrle.
DE69210975D1 (de) Schneidverfahren
FI923360A7 (fi) Menetelmä dimetyyliasetoasetamidin valmistamiseksi