NO307522B1 - FremgangsmÕte for fremstilling av bimodale olefinpolymerer og slike polymerprodukter - Google Patents

FremgangsmÕte for fremstilling av bimodale olefinpolymerer og slike polymerprodukter

Info

Publication number
NO307522B1
NO307522B1 NO944525A NO944525A NO307522B1 NO 307522 B1 NO307522 B1 NO 307522B1 NO 944525 A NO944525 A NO 944525A NO 944525 A NO944525 A NO 944525A NO 307522 B1 NO307522 B1 NO 307522B1
Authority
NO
Norway
Prior art keywords
molecular weight
bimodal
olefin polymers
preparation
low molecular
Prior art date
Application number
NO944525A
Other languages
English (en)
Norwegian (no)
Other versions
NO944525L (no
NO944525D0 (no
Inventor
Ali Harlin
Ulf Palmqvist
Original Assignee
Borealis Polymers Oy
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 Borealis Polymers Oy filed Critical Borealis Polymers Oy
Publication of NO944525L publication Critical patent/NO944525L/no
Publication of NO944525D0 publication Critical patent/NO944525D0/no
Publication of NO307522B1 publication Critical patent/NO307522B1/no

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
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene
    • C08L2207/062—HDPE
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2308/00—Chemical blending or stepwise polymerisation process with the same catalyst

Landscapes

  • Chemical & Material Sciences (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)
  • Polymerisation Methods In General (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
NO944525A 1993-03-26 1994-11-25 FremgangsmÕte for fremstilling av bimodale olefinpolymerer og slike polymerprodukter NO307522B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI931343A FI98819C (fi) 1993-03-26 1993-03-26 Prosessi olefiinipolymeerien valmistamiseksi ja prosessilla valmistetut tuotteet
PCT/FI1994/000110 WO1994022948A1 (en) 1993-03-26 1994-03-25 Process for manufacturing olefin polymers and products prepared by the process

Publications (3)

Publication Number Publication Date
NO944525L NO944525L (no) 1994-11-25
NO944525D0 NO944525D0 (no) 1994-11-25
NO307522B1 true NO307522B1 (no) 2000-04-17

Family

ID=8537633

Family Applications (1)

Application Number Title Priority Date Filing Date
NO944525A NO307522B1 (no) 1993-03-26 1994-11-25 FremgangsmÕte for fremstilling av bimodale olefinpolymerer og slike polymerprodukter

Country Status (10)

Country Link
US (1) US5494965A (es)
EP (1) EP0642549B1 (es)
CN (1) CN1076740C (es)
AT (1) ATE173484T1 (es)
CA (1) CA2136742C (es)
DE (1) DE69414667T2 (es)
ES (1) ES2123126T3 (es)
FI (1) FI98819C (es)
NO (1) NO307522B1 (es)
WO (1) WO1994022948A1 (es)

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WO1997003139A1 (en) 1995-07-10 1997-01-30 Borealis Polymers Oy Coating composition
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EP0905145A1 (en) * 1997-09-27 1999-03-31 Fina Research S.A. Production of polyethylene having improved crack resistance
FI980308A0 (fi) * 1998-02-10 1998-02-10 Borealis Polymers Oy Polymerfilmer och foerfarande framstaellning daerav
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DE69921812T3 (de) 1998-04-06 2017-01-05 Borealis Technology Oy Polyethylen-zusammensetzungen hoher dichte, ein verfahren zu deren herstellung sowie daraus hergestellte filme
SE513632C2 (sv) * 1998-07-06 2000-10-09 Borealis Polymers Oy Multimodal polyetenkomposition för rör
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GB9919718D0 (en) * 1999-08-19 1999-10-20 Borealis As Process
FI111954B (fi) * 2000-02-21 2003-10-15 Borealis Tech Oy Menetelmä polyeteenipäällysteen valmistamiseksi substraatille
EP1146077B1 (en) * 2000-04-13 2006-06-07 Borealis Technology Oy HDPE polymer composition
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US6486270B1 (en) * 2000-08-25 2002-11-26 Equistar Chemicals, Lp High molecular weight, medium density polyethylene
US6608149B2 (en) 2000-12-04 2003-08-19 Univation Technologies, Llc Polymerization process
US7317054B2 (en) * 2001-12-14 2008-01-08 Corrugated Polyethleyne Pipe, Ltd. Melt blended high density polyethylene compositions with enhanced properties and method for producing the same
US7196138B2 (en) * 2001-12-14 2007-03-27 Corrugatedd Polyethylene Pipe Ltd. Melt blended high density polyethylene compositions with enhanced properties and method for producing the same
US20030113496A1 (en) 2001-12-17 2003-06-19 Harris Michael G. Polyethylene melt blends for high density polyethylene applications
US6822051B2 (en) 2002-03-29 2004-11-23 Media Plus, Inc. High density polyethylene melt blends for improved stress crack resistance in pipe
BE1015053A3 (fr) * 2002-07-25 2004-09-07 Solvay Capsule a visser comprenant une composition a base de polymere de l'ethylene multimodal.
GB0227666D0 (en) * 2002-11-27 2003-01-08 Borealis Tech Oy Use
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
US6870010B1 (en) 2003-12-01 2005-03-22 Univation Technologies, Llc Low haze high strength polyethylene compositions
US6878454B1 (en) * 2003-12-05 2005-04-12 Univation Technologies, Llc Polyethylene films
US20050137342A1 (en) * 2003-12-19 2005-06-23 Krishnaswamy Rajendra K. Polyethylene blend films
US7288596B2 (en) 2003-12-22 2007-10-30 Univation Technologies, Llc Polyethylene compositions having improved tear properties
DE602005020582D1 (de) * 2004-02-13 2010-05-27 Total Petrochemicals Res Feluy Gelarme chrom-katalyse
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US7312279B2 (en) * 2005-02-07 2007-12-25 Univation Technologies, Llc Polyethylene blend compositions
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US20070203299A1 (en) * 2006-02-27 2007-08-30 Novolen Technology Holdings C.V. High melt strength polypropylene
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CN102139552B (zh) * 2010-01-29 2014-03-12 何凌 聚丙烯双向拉伸薄膜及其制备方法
CA2752407C (en) 2011-09-19 2018-12-04 Nova Chemicals Corporation Polyethylene compositions and closures for bottles
US9371442B2 (en) 2011-09-19 2016-06-21 Nova Chemicals (International) S.A. Polyethylene compositions and closures made from them
GB2498936A (en) 2012-01-31 2013-08-07 Norner Innovation As Polyethylene with multi-modal molecular weight distribution
US9783663B2 (en) 2012-12-14 2017-10-10 Nova Chemicals (International) S.A. Polyethylene compositions having high dimensional stability and excellent processability for caps and closures
US9475927B2 (en) 2012-12-14 2016-10-25 Nova Chemicals (International) S.A. Polyethylene compositions having high dimensional stability and excellent processability for caps and closures
CA2798854C (en) 2012-12-14 2020-02-18 Nova Chemicals Corporation Polyethylene compositions having high dimensional stability and excellent processability for caps and closures
US9758653B2 (en) 2015-08-19 2017-09-12 Nova Chemicals (International) S.A. Polyethylene compositions, process and closures
US9783664B1 (en) 2016-06-01 2017-10-10 Nova Chemicals (International) S.A. Hinged component comprising polyethylene composition
KR102413982B1 (ko) * 2016-07-29 2022-06-30 다우 글로벌 테크놀로지스 엘엘씨 다중모드 엘라스토머 생산용 혼합 촉매 시스템
US11952480B2 (en) 2018-02-05 2024-04-09 Exxonmobil Chemical Patents Inc. Enhanced processability of LLDPE by addition of ultra-high molecular weight density polyethylene
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Also Published As

Publication number Publication date
FI931343A (fi) 1994-09-27
WO1994022948A1 (en) 1994-10-13
EP0642549A1 (en) 1995-03-15
EP0642549B1 (en) 1998-11-18
US5494965A (en) 1996-02-27
CN1076740C (zh) 2001-12-26
DE69414667D1 (de) 1998-12-24
NO944525L (no) 1994-11-25
NO944525D0 (no) 1994-11-25
CA2136742A1 (en) 1994-10-13
CN1106613A (zh) 1995-08-09
DE69414667T2 (de) 1999-04-08
FI98819C (fi) 1997-08-25
ATE173484T1 (de) 1998-12-15
ES2123126T3 (es) 1999-01-01
CA2136742C (en) 2005-12-27
FI931343A0 (fi) 1993-03-26
FI98819B (fi) 1997-05-15

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MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN SEPTEMBER 2002