SG55752A1 - Method for the preparation of ethylene polymer compositions - Google Patents

Method for the preparation of ethylene polymer compositions

Info

Publication number
SG55752A1
SG55752A1 SG1996005525A SG1996005525A SG55752A1 SG 55752 A1 SG55752 A1 SG 55752A1 SG 1996005525 A SG1996005525 A SG 1996005525A SG 1996005525 A SG1996005525 A SG 1996005525A SG 55752 A1 SG55752 A1 SG 55752A1
Authority
SG
Singapore
Prior art keywords
ethylene
äiiiü
carried out
ethylene copolymer
olefin
Prior art date
Application number
SG1996005525A
Other languages
English (en)
Inventor
Takashi Ueda
Toshiyuki Tsutsui
Original Assignee
Mitsui Chemicals 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=26370610&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SG55752(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP3209290A external-priority patent/JP2781244B2/ja
Priority claimed from JP3209390A external-priority patent/JP2781245B2/ja
Application filed by Mitsui Chemicals Inc filed Critical Mitsui Chemicals Inc
Publication of SG55752A1 publication Critical patent/SG55752A1/en

Links

Classifications

    • 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
    • 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
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • 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
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/943—Polymerization with metallocene catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
SG1996005525A 1990-02-13 1991-02-13 Method for the preparation of ethylene polymer compositions SG55752A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3209290A JP2781244B2 (ja) 1990-02-13 1990-02-13 エチレン系重合体組成物の製造方法
JP3209390A JP2781245B2 (ja) 1990-02-13 1990-02-13 エチレン系重合体組成物の製造方法

Publications (1)

Publication Number Publication Date
SG55752A1 true SG55752A1 (en) 2000-11-21

Family

ID=26370610

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996005525A SG55752A1 (en) 1990-02-13 1991-02-13 Method for the preparation of ethylene polymer compositions

Country Status (13)

Country Link
US (1) US5605969A (no)
EP (2) EP0447035B1 (no)
KR (2) KR940010792B1 (no)
CN (2) CN1077901C (no)
AT (2) ATE147086T1 (no)
CA (1) CA2036196C (no)
DE (2) DE69130490T2 (no)
DK (1) DK0447035T3 (no)
ES (1) ES2098318T3 (no)
GR (1) GR3022413T3 (no)
MY (1) MY105398A (no)
SG (1) SG55752A1 (no)
TW (1) TW206240B (no)

Families Citing this family (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2060019A1 (en) * 1991-03-04 1992-09-05 Phil Marvin Stricklen Process for producing polyolefins having a bimodal molecular weight distribution
US5677383A (en) * 1991-10-15 1997-10-14 The Dow Chemical Company Fabricated articles made from ethylene polymer blends
US5847053A (en) * 1991-10-15 1998-12-08 The Dow Chemical Company Ethylene polymer film made from ethylene polymer blends
US6316549B1 (en) 1991-10-15 2001-11-13 The Dow Chemical Company Ethylene polymer fiber made from ethylene polymer blends
US5331057A (en) * 1992-02-22 1994-07-19 Hoechst Aktiengesellschaft Cycloolefin block copolymers and a process for their preparation
US5475060A (en) * 1993-02-18 1995-12-12 Hoechst Ag Cycloolefin block copolymers and a process for their preparation
TW312695B (no) * 1992-02-22 1997-08-11 Hoechst Ag
BE1005795A3 (fr) * 1992-05-13 1994-02-01 Solvay Procede de polymerisation d'olefines et (co)polymeres a blocs derives d'au moins une olefine.
JP3264332B2 (ja) * 1992-05-26 2002-03-11 出光興産株式会社 エチレン系重合体組成物の製造方法
JP3264333B2 (ja) * 1992-05-28 2002-03-11 出光興産株式会社 エチレン系重合体組成物の製造方法
EP0575123B2 (en) * 1992-06-17 2008-02-13 Mitsui Chemicals, Inc. Ethylene copolymer composition
US6774190B1 (en) 1992-06-17 2004-08-10 Mitsui Chemicals, Inc. Ethylene copolymer composition
JP3216734B2 (ja) * 1992-08-14 2001-10-09 出光石油化学株式会社 スチレン系重合体の製造方法
JPH06136195A (ja) * 1992-09-08 1994-05-17 Mitsui Petrochem Ind Ltd エチレン系共重合体組成物
EP0597502B1 (en) 1992-11-13 2005-03-16 Cryovac, Inc. Heat shrinkable films containing single site catalyzed copolymers
CA2103401C (en) 1992-11-19 2002-12-17 Mamoru Takahashi Ethylene copolymer composition
CA2103380C (en) * 1992-11-19 2002-07-02 Mitsui Chemicals, Inc. Ethylene/.alpha.-olefin copolymer composition, graft modified ethylene/.alpha.-olefin copolymer composition, ethylene copolymer composition, and multi-stage olefin polymerization process
CA2110654C (en) * 1992-12-17 2006-03-21 Albert Rossi Dilute process for the polymerization of ethylene/alpha-olefin copolymer using metallocene catalyst systems
US6448341B1 (en) 1993-01-29 2002-09-10 The Dow Chemical Company Ethylene interpolymer blend compositions
PT681592E (pt) * 1993-01-29 2001-01-31 Dow Chemical Co Interpolimerizacoes de etileno
IT1270253B (it) * 1994-06-20 1997-04-29 Spherilene Srl Copolimeri dell'etilene e procedimento per la preparazione di polimeri dell'etilene
US5773106A (en) 1994-10-21 1998-06-30 The Dow Chemical Company Polyolefin compositions exhibiting heat resistivity, low hexane-extractives and controlled modulus
US5529965A (en) * 1994-10-28 1996-06-25 Exxon Chemical Patents Inc. Polymerization catalyst systems, their production and use
US6506866B2 (en) 1994-11-17 2003-01-14 Dow Global Technologies Inc. Ethylene copolymer compositions
US5770318A (en) * 1995-01-13 1998-06-23 Norton Performance Plastics Corporation Thermoplastic seal and wrapping film
CA2187204C (en) * 1995-02-07 2002-09-10 Kenji Sugimura Process for preparing olefin polymer
US5869575A (en) * 1995-08-02 1999-02-09 The Dow Chemical Company Ethylene interpolymerizations
CA2188722A1 (en) * 1995-10-26 1997-04-27 George Norris Foster Process for preparing an in situ polyethylene blend
AR012814A1 (es) * 1996-01-22 2000-11-22 Dow Chemical Co Mezclas de poliolefinas de diferente cristalinidad, procedimiento para obtener articulos moldeados con dichas mezclas y los articulos moldeados obtenidos
NO301331B1 (no) * 1996-03-05 1997-10-13 Borealis As Fremgangsmåte for skifting av katalysator ved suspensjonspolymerisasjon av olefiner
JPH09309926A (ja) 1996-05-17 1997-12-02 Dow Chem Co:The エチレン共重合体の製造方法
EP0816394B1 (en) * 1996-06-26 2002-01-30 BP Chemicals S.N.C. Process for polymerising ethylene in the gas phase
US5849823A (en) * 1996-09-04 1998-12-15 The Dow Chemical Company Homogeneously branched ethylene α-olefin interpolymer compositions for use in gasket applications
DE19652340A1 (de) * 1996-12-17 1998-06-18 Hoechst Ag Verfahren zur Herstellung von Cycloolefincopolymers
DE19652338A1 (de) * 1996-12-17 1998-06-18 Hoechst Ag Verfahren zur Herstellung eines Cycloolefincopolymers
EP0881237A1 (en) 1997-05-26 1998-12-02 Fina Research S.A. Process to produce bimodal polyolefins with metallocene catalysts using two reaction zones
EP0905145A1 (en) * 1997-09-27 1999-03-31 Fina Research S.A. Production of polyethylene having improved crack resistance
EP0905146B1 (en) * 1997-09-27 2002-10-09 ATOFINA Research Production of polyethylene having improved crack and/or impact resistance
FI990003A (fi) * 1999-01-04 2000-07-05 Borealis Polymers Oy Polymeerikoostumus, menetelmä sen valmistamiseksi ja siitä valmistetut kalvot
SG97919A1 (en) 1999-08-31 2003-08-20 Sumitomo Chemical Co Ethylene-alpha-olefin copolymer and polyethylene composition
US6455638B2 (en) 2000-05-11 2002-09-24 Dupont Dow Elastomers L.L.C. Ethylene/α-olefin polymer blends comprising components with differing ethylene contents
US6716924B2 (en) * 2001-04-23 2004-04-06 Mitsui Chemicals, Inc. Process for preparing ethylene polymer composition, particles of ethylene polymer composition, and film obtained from the particles of ethylene polymer composition
US20080145402A1 (en) * 2001-09-10 2008-06-19 Abbott Cardiovascular Systems Inc. Medical Devices Containing Rapamycin Analogs
BR0314857A (pt) * 2002-10-01 2005-08-02 Exxonmobil Chemical Patentes I Composições de polietileno para moldagem de rotação
US7396878B2 (en) * 2002-10-01 2008-07-08 Exxonmobil Chemical Patents Inc. Polyethylene compositions for injection molding
US7396881B2 (en) * 2002-10-01 2008-07-08 Exxonmobil Chemical Patents Inc. Polyethylene compositions for rotational molding
US7943700B2 (en) * 2002-10-01 2011-05-17 Exxonmobil Chemical Patents Inc. Enhanced ESCR of HDPE resins
EP2261292B1 (en) * 2002-10-15 2014-07-23 ExxonMobil Chemical Patents Inc. Polyolefin adhesive compositions
US7550528B2 (en) * 2002-10-15 2009-06-23 Exxonmobil Chemical Patents Inc. Functionalized olefin polymers
US7541402B2 (en) * 2002-10-15 2009-06-02 Exxonmobil Chemical Patents Inc. Blend functionalized polyolefin adhesive
US7700707B2 (en) 2002-10-15 2010-04-20 Exxonmobil Chemical Patents Inc. Polyolefin adhesive compositions and articles made therefrom
US7223822B2 (en) * 2002-10-15 2007-05-29 Exxonmobil Chemical Patents Inc. Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom
EP1496068A1 (en) * 2003-07-09 2005-01-12 Total Petrochemicals Research Feluy Process to produce bimodal polyolefins with metallocene catalysts using two reaction zones.
US7488343B2 (en) * 2003-09-16 2009-02-10 Boston Scientific Scimed, Inc. Medical devices
WO2006019147A1 (ja) * 2004-08-16 2006-02-23 Mitsui Chemicals, Inc. エチレン系重合体及びその用途
US20060198869A1 (en) * 2005-03-03 2006-09-07 Icon Medical Corp. Bioabsorable medical devices
BR122018004374B1 (pt) * 2006-07-25 2019-11-05 Mitsui Chemicals Inc partículas de polímero de etileno, método de produção das mesmas e artigo moldado usando as mesmas
EP2576690B1 (en) * 2010-05-28 2018-05-16 Basell Polyolefine GmbH Polyethylene composition
CA2724943A1 (en) 2010-12-10 2012-06-10 Nova Chemicals Corporation Catalyst activation in a dual reactor process
EP2486913A1 (en) 2011-02-14 2012-08-15 Labtec GmbH Rapidly disintegrating oral film formulation for Olanzapin
WO2016063205A2 (en) 2014-10-21 2016-04-28 Nova Chemicals (International) S.A. Dilution index
CA2868640C (en) 2014-10-21 2021-10-26 Nova Chemicals Corporation Solution polymerization process
US10329412B2 (en) 2017-02-16 2019-06-25 Nova Chemicals (International) S.A. Caps and closures
EP3778667A4 (en) 2018-04-11 2021-12-29 Mitsui Chemicals, Inc. 4-methyl-1-pentene polymer particles and method of producing 4-methyl-1-pentene resin
US10882987B2 (en) 2019-01-09 2021-01-05 Nova Chemicals (International) S.A. Ethylene interpolymer products having intermediate branching
US11028258B2 (en) * 2019-08-19 2021-06-08 Chevron Phillips Chemical Company Lp Metallocene catalyst system for producing LLDPE copolymers with tear resistance and low haze

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5610506A (en) * 1979-07-09 1981-02-03 Mitsui Petrochem Ind Ltd Production of ethylene polymer composition
US4438238A (en) * 1981-01-30 1984-03-20 Sumitomo Chemical Company, Limited Low density copolymer composition of two ethylene-α-olefin copolymers
US4937299A (en) * 1983-06-06 1990-06-26 Exxon Research & Engineering Company Process and catalyst for producing reactor blend polyolefins
US4935474A (en) * 1983-06-06 1990-06-19 Exxon Research & Engineering Company Process and catalyst for producing polyethylene having a broad molecular weight distribution
WO1988008432A1 (en) * 1987-04-20 1988-11-03 Mitsui Petrochemical Industries, Ltd. Olefin polymerization catalyst and process for polymerizing olefin
US4939217A (en) * 1987-04-03 1990-07-03 Phillips Petroleum Company Process for producing polyolefins and polyolefin catalysts
ATE154060T1 (de) * 1988-09-30 1997-06-15 Exxon Chemical Patents Inc Lineare ethylen-copolymermischungen von copolymeren mit engen molekulargewichts- und kompositionsverteilungen
US5382630A (en) * 1988-09-30 1995-01-17 Exxon Chemical Patents Inc. Linear ethylene interpolymer blends of interpolymers having narrow molecular weight and composition distribution

Also Published As

Publication number Publication date
KR940010793B1 (ko) 1994-11-16
US5605969A (en) 1997-02-25
ES2098318T3 (es) 1997-05-01
DE69130490D1 (de) 1998-12-17
KR910015645A (ko) 1991-09-30
CN1247874A (zh) 2000-03-22
DK0447035T3 (da) 1997-06-16
DE69130490T2 (de) 1999-04-29
EP0447035A2 (en) 1991-09-18
EP0733653B1 (en) 1998-11-11
EP0447035B1 (en) 1997-01-02
MY105398A (en) 1994-09-30
EP0447035A3 (en) 1992-10-28
TW206240B (no) 1993-05-21
ATE147086T1 (de) 1997-01-15
EP0733653A3 (en) 1996-10-30
ATE173278T1 (de) 1998-11-15
GR3022413T3 (en) 1997-04-30
CN1111174C (zh) 2003-06-11
CA2036196C (en) 1999-06-08
CA2036196A1 (en) 1991-08-14
EP0733653A2 (en) 1996-09-25
DE69123862D1 (de) 1997-02-13
DE69123862T2 (de) 1997-05-28
CN1054084A (zh) 1991-08-28
CN1077901C (zh) 2002-01-16
KR940010792B1 (ko) 1994-11-16

Similar Documents

Publication Publication Date Title
SG55752A1 (en) Method for the preparation of ethylene polymer compositions
DE3071932D1 (en) Process for preparing a chemically blended composition of non-elastomeric ethylene resins, and shaped articles of such a composition
CA2070654A1 (en) Process for producing cyclic olefin based polymers, cyclic olefin copolymers, compositions and molded articles comprising the copolymers
EP0704462A4 (en) METHOD FOR PRODUCING A PROPYLENE-POLYMER COMPOSITION AND PROPYLENE-POLYMER COMPOSITION
AU555958B2 (en) Propylene block copolymer
EP0704463A4 (en) METHOD FOR PRODUCING A PROPYLENE-POLYMER COMPOSITION AND PROPYLENE-POLYMER COMPOSITION
EP0942007A3 (en) Solid catalyst component and catalyst for olefin polymerization, and process for producing olefin polymer
EP0893455A4 (en) OLEFIN POLYMERIZATION CATALYST, OLEFIN POLYMERIZATION METHOD, OLEFIN POLYMER COMPOSITIONS AND ITEM SHAPED ITEMS
EP0513380A4 (en) Process for producing olefinic polymer
EP0854156A3 (en) Olefin polymerization catalyst and process for preparing polypropylene and propylene block copolymer
NO166453B (no) Slagfast polypropylenmateriale med forbedret motstandsdyktighet mot hvitning og fremgangsmaate ved dets fremstilling.
EP0398350A3 (en) Process for preparing ethylenic polymer compositions
RU2000112413A (ru) Способ получения гетерофазных полимерных композиций и композиции, полученные таким способом
EP0705849A4 (en) PROCESS FOR PRODUCING OLEFINIC POLYMER, AND CATALYST FOR POLYMERIZATION OF OLEFIN
EP0841348A3 (en) Process for polymerization of alpha-olefin, a poly-alpha-olefin prepared thereby, and anaminosilane compound usable as the constituent of catalyst for the process
JPS5647408A (en) Polymerization of olefin
EP1197497A4 (en) METHOD FOR PRODUCING POLYPROPYLENE OR STATISTICAL POLYPROPYLENE COPOLYMER
JPS5470388A (en) Production of olefin polymer
PL337396A1 (en) Method of obtaining catalytic compositions for use in polymerising alpha olefins, catalytic composition obtained thereby and polymerisation process employing such composition
CA2172633A1 (en) Catalyst system for the polymerization of ethylene
JPS6433106A (en) Solid catalyst for olefin polymerization
CA2314898A1 (en) Solid catalyst for olefin polymerization and method for producing olefinic polymer using the same
TH8923B (th) "Method for the Preparation of Ethyline Polymer Compositions" วิธีการสำหรับการเตรียมองค์ประกอบของเอทธิลีนโพลีเมอร์
AU5721696A (en) Polyolefin composites, process for making the same, and shap ed articles made therefrom
FR2670494B1 (no)