IL102667A - Preparation of low-density linear polyethylene - Google Patents

Preparation of low-density linear polyethylene

Info

Publication number
IL102667A
IL102667A IL10266792A IL10266792A IL102667A IL 102667 A IL102667 A IL 102667A IL 10266792 A IL10266792 A IL 10266792A IL 10266792 A IL10266792 A IL 10266792A IL 102667 A IL102667 A IL 102667A
Authority
IL
Israel
Prior art keywords
alpha
reactor
carbon atoms
olefin
copolymer
Prior art date
Application number
IL10266792A
Other languages
English (en)
Hebrew (he)
Original Assignee
Himont 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=IL102667(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Himont Inc filed Critical Himont Inc
Publication of IL102667A publication Critical patent/IL102667A/en

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
IL10266792A 1991-07-31 1992-07-28 Preparation of low-density linear polyethylene IL102667A (en)

Applications Claiming Priority (1)

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'

Publications (1)

Publication Number Publication Date
IL102667A true IL102667A (en) 1995-05-26

Family

ID=11360481

Family Applications (1)

Application Number Title Priority Date Filing Date
IL10266792A IL102667A (en) 1991-07-31 1992-07-28 Preparation of low-density linear polyethylene

Country Status (24)

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

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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
DE69317331T2 (de) * 1992-06-18 1998-10-15 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.
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
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
IT1277095B1 (it) * 1995-12-18 1997-11-04 Montell Technology Company Bv Film termoretraibili multistrato
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
JP2002509577A (ja) 1998-05-06 2002-03-26 モンテル テクノロジー カンパニー ビーブイ ポリオレフィン組成物およびそこから得られるフィルム
ITMI981547A1 (it) 1998-07-07 2000-01-07 Montell Technology Company Bv Composizioni polietileniche aventi elevate proprieta' meccaniche e migliorata lavorabilita'allo stato fuso
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
HUP0200516A2 (en) 1999-06-18 2002-07-29 Basell Technology Co Bv Catalyst components for the polymerization of olefins and catalysts therefrom obtained
CA2382009A1 (en) 1999-09-10 2001-03-22 Basell Technology Company B.V. Catalyst for the polymerization of olefins
KR100572915B1 (ko) * 1999-11-30 2006-04-24 삼성토탈 주식회사 압출코팅용 폴리프로필렌 수지 조성물
EP1368392A1 (en) 2001-03-15 2003-12-10 Basell Poliolefine Italia S.p.A. Process for the (co)polymerization of 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
JP2005529225A (ja) 2002-06-13 2005-09-29 バセル　ポリオレフィン　イタリア　エス．ピー．エー． エチレンコポリマー類の製造方法
JP2005529224A (ja) 2002-06-13 2005-09-29 バセル　ポリオレフィン　イタリア　エス．ピー．エー． オレフィンの重合のための触媒成分
RU2322457C2 (ru) 2002-12-18 2008-04-20 Базелль Полиолефин Италия С.П.А. Каталитические компоненты для полимеризации олефинов
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
US7592286B2 (en) 2003-05-29 2009-09-22 Basell Poliolefine Italia S.R.L. Process for the preparation of a catalyst component and components therefrom obtained
JP2008534722A (ja) * 2005-03-30 2008-08-28 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
RU2007139937A (ru) * 2005-03-30 2009-05-10 Базелль Полиолефин Италия С.Р.Л. (It) Способ получения кристаллических (со)полимеров этилена
US7879959B2 (en) * 2005-03-30 2011-02-01 Basell Poliolefine Italia S.R.L. Catalyst components for the polymerization of olefins
US8034735B2 (en) * 2006-11-21 2011-10-11 Basell Poliolefine Italia, s.r.l. Catalyst component for the polymerization of olefins
WO2008077770A1 (en) 2006-12-22 2008-07-03 Basell Poliolefine Italia S.R.L. Catalyst components for the polymerization of olefins and catalysts therefrom obtained
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
WO2010146072A1 (en) 2009-06-18 2010-12-23 Basell Poliolefine Italia S.R.L. Catalyst components for the polymerization of olefins and catalysts therefrom obtained
KR101835309B1 (ko) 2010-08-24 2018-03-08 바셀 폴리올레핀 이탈리아 에스.알.엘 올레핀 중합용 촉매 성분
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 (en) 2011-04-28 2012-10-31 Basell Poliolefine Italia S.r.l. Catalyst components for the polymerization of olefins and catalysts therefrom obtained
WO2016150996A1 (en) * 2015-03-25 2016-09-29 Basell Polyolefine Gmbh Continuous gas-phase polymerization processes
BR112019000090A2 (pt) 2016-07-15 2019-04-09 Basell Poliolefine Italia Srl catalisador para a polimerização de olefinas
US11034781B2 (en) 2016-12-19 2021-06-15 Basell Poliolefine Italia S.R.L. Catalyst components for the polymerization of olefins and catalysts therefrom obtained
EP4061858B1 (en) 2019-11-20 2023-12-20 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
CN1134943A (zh) 1996-11-06
GR3033294T3 (en) 2000-09-29
CN1080269C (zh) 2002-03-06
DE69205960T3 (de) 2000-07-27
JPH06503852A (ja) 1994-04-28
GR3018043T3 (en) 1996-02-29
NO300276B1 (no) 1997-05-05
FI931406A0 (fi) 1993-03-29
DK0551485T3 (da) 1995-12-27
BR9205312A (pt) 1994-09-27
RU2120448C1 (ru) 1998-10-20
TW297026B (it) 1997-02-01
KR100229255B1 (en) 1999-11-01
FI931406A (fi) 1993-03-29
DE69205960D1 (de) 1995-12-14
ITMI912142A0 (it) 1991-07-31
DE69205960T2 (de) 1996-04-25
ATE130015T1 (de) 1995-11-15
ZA925664B (en) 1993-04-28
EP0551485B1 (en) 1995-11-08
DK0551485T4 (da) 2000-12-04
US5387749A (en) 1995-02-07
EP0551485A1 (en) 1993-07-21
NO930940L (no) 1993-03-16
NO930940D0 (no) 1993-03-16
AR246749A1 (es) 1994-09-30
MX9204447A (es) 1993-05-01
FI108647B (fi) 2002-02-28
ITMI912142A1 (it) 1993-02-01
ES2079881T5 (es) 2000-07-16
IT1250731B (it) 1995-04-21
CN1070653A (zh) 1993-04-07
MY108479A (en) 1996-09-30
CN1040986C (zh) 1998-12-02
JP3239184B2 (ja) 2001-12-17
CA2092921A1 (en) 1993-02-01
AU663884B2 (en) 1995-10-26
EP0551485B2 (en) 2000-04-19
ES2079881T3 (es) 1996-01-16
AU2379292A (en) 1993-03-02
WO1993003078A1 (en) 1993-02-18
EP0525767A1 (en) 1993-02-03

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Legal Events

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