ES2157211T3 - Composicion de copolimeros de etileno-alfa-olefina, esta composicion injertada y procedimiento de polimerizacion en varias etapas. - Google Patents
Composicion de copolimeros de etileno-alfa-olefina, esta composicion injertada y procedimiento de polimerizacion en varias etapas.Info
- Publication number
- ES2157211T3 ES2157211T3 ES93309248T ES93309248T ES2157211T3 ES 2157211 T3 ES2157211 T3 ES 2157211T3 ES 93309248 T ES93309248 T ES 93309248T ES 93309248 T ES93309248 T ES 93309248T ES 2157211 T3 ES2157211 T3 ES 2157211T3
- Authority
- ES
- Spain
- Prior art keywords
- ethylene
- composition
- alpha
- alfa
- various stages
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
Classifications
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- 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
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- 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
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- 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
- C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
- C08F255/02—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms
-
- 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
- C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
- C08F255/02—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms
- C08F255/04—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms on to ethene-propene copolymers
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- 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
- C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
- C08F255/08—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having four or more carbon atoms
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- 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
- C08F287/00—Macromolecular compounds obtained by polymerising monomers on to block polymers
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- 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
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- 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
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- 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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/06—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
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- 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/65904—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with another component of C08F4/64
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- 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
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- 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/65916—Component covered by group C08F4/64 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer
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- 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
- C08F4/65922—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
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- 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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2314/00—Polymer mixtures characterised by way of preparation
- C08L2314/04—Philipps catalyst
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2314/00—Polymer mixtures characterised by way of preparation
- C08L2314/06—Metallocene or single site 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)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
UNA COMPOSICION COPOLIMERA ETILENO / ALFA ENDE DOS COPOLIMEROS ETILENO / ALFA SE OBTIENE EN PRESENCIA DE UN CATALIZADOR POR POLIMERIZACION DE OLEFINAS QUE CONTIENEN UN OXI A) Y AL MENOS DOS CLASES DE COMPUESTOS METALOCENO ESPECIFICOS (B). UNA COMPOSICION COPOLIMERA MODIFICADA POR INJERTO DE ETILENO / ALFA INJERTO UNA COMPOSICION COPOLIMERA ETILENO / ALFA LIOLEFINA. UN PROCESO MULTIETAPAS DE POLIMERIZACION DE OLEFINAS COMPRENDE PREPARAR UN PRIMER COPOLIMERO ETILENO / ALFA INA EN PRESENCIA DE UN CATALIZADOR QUE COMPRENDE UN OXI UESTO ORGANOALUMINICO (A), Y DOS COMPUESTOS METALOCENO ESPECIFICOS (B NO / ALFA DE UN OXI OCENO ESPECIFICO (B''). LAS COMPOSICIONES TIENEN EXCELENTES MOLDEABILIDAD Y ESTABILIDAD AL CALOR, Y SE PUEDEN EMPLEAR PARA PRODUCIR UNA PELICULA DE ALTA TRANSPARENCIA, ALTA DUREZA MECANICA Y ALTA RESISTENCIA AL BLOQUEO. LAS COMPOSICIONES MODIFICADAS POR INJERTO PROPORCIONAN BUENA ADHESION A MATERIALES ALTAMENTE POLARIZADOS.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP31061692 | 1992-11-19 | ||
JP31063292 | 1992-11-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2157211T3 true ES2157211T3 (es) | 2001-08-16 |
Family
ID=26566394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES93309248T Expired - Lifetime ES2157211T3 (es) | 1992-11-19 | 1993-11-19 | Composicion de copolimeros de etileno-alfa-olefina, esta composicion injertada y procedimiento de polimerizacion en varias etapas. |
Country Status (5)
Country | Link |
---|---|
US (3) | US5464905A (es) |
EP (2) | EP1050558A1 (es) |
CA (1) | CA2103380C (es) |
DE (1) | DE69330024T3 (es) |
ES (1) | ES2157211T3 (es) |
Families Citing this family (68)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5847053A (en) * | 1991-10-15 | 1998-12-08 | The Dow Chemical Company | Ethylene polymer film made from ethylene polymer blends |
US6545088B1 (en) * | 1991-12-30 | 2003-04-08 | Dow Global Technologies Inc. | Metallocene-catalyzed process for the manufacture of EP and EPDM polymers |
CA2103401C (en) | 1992-11-19 | 2002-12-17 | Mamoru Takahashi | Ethylene copolymer composition |
US5464905A (en) * | 1992-11-19 | 1995-11-07 | Mitsui Petrochemical Industries, Ltd. | Ethylene/α-olefin copolymer composition, graft modified ethylene/α-olefin copolymer composition, ethylene copolymer composition, and multi-stage olefin polymerization process |
CA2103379C (en) * | 1992-11-19 | 2000-05-23 | Toshiyuki Tsutsui | Catalyst for olefin polymerization, process for olefin polymerization using the same, ethylene/.alpha.-olefin copolymer, graft modified ethylene/.alpha.-olefin copolymer, and ethylene copolymer composition |
US6001941A (en) * | 1992-11-19 | 1999-12-14 | Mitsui Chemicals, Inc. | Ethylene α-olefin copolymer obtained by copolymerizing ethylene with an α-olefin |
JP3472935B2 (ja) * | 1994-02-18 | 2003-12-02 | 三井化学株式会社 | エチレン系重合体およびその製造方法、エチレン重合用固体状チタン触媒成分ならびにエチレン重合用触媒 |
US5614297A (en) * | 1994-05-19 | 1997-03-25 | Viskase Corporation | Polyolefin stretch film |
IT1270253B (it) | 1994-06-20 | 1997-04-29 | Spherilene Srl | Copolimeri dell'etilene e procedimento per la preparazione di polimeri dell'etilene |
DE69633436T3 (de) † | 1995-07-24 | 2016-06-16 | Mitsui Chemicals, Inc. | Ethylen-Copolymer-Zusammensetzung |
JPH09151294A (ja) * | 1995-09-29 | 1997-06-10 | Mitsubishi Chem Corp | タルク含有プロピレン系樹脂組成物 |
US5795941A (en) * | 1995-10-03 | 1998-08-18 | The Dow Chemical Company | Crosslinkable bimodal polyolefin compositions |
DE19548788A1 (de) † | 1995-12-27 | 1997-07-03 | Hoechst Ag | Folien und Schichten |
JPH09183816A (ja) * | 1995-12-28 | 1997-07-15 | Mitsui Petrochem Ind Ltd | エチレン・α−オレフィン共重合体およびこの共重合体から得られるフィルム |
BR9707298A (pt) * | 1996-01-22 | 1999-07-20 | Dow Chemical Co | Mistura polimérica processo para produzir um artigo moldado e artigo moldado |
US6545091B1 (en) | 1996-01-25 | 2003-04-08 | E. I. Du Pont De Nemours & Co. | Adhesive compositions based on blends of grafted metallocene catalyzed and non-grafted conventional polyethylenes |
US20050163996A1 (en) * | 1996-01-25 | 2005-07-28 | I-Hwa Lee | Adhesive compositions based on blends of grafted substantially linear polyethylenes and non-grafted conventional polyethylenes |
EP0816460B1 (fr) * | 1996-06-27 | 2003-05-28 | Atofina | Liant de coextrusion, son utilisation pour une structure multicouche et la structure ainsi obtenue |
ES2247613T3 (es) * | 1996-11-25 | 2006-03-01 | Total Petrochemicals Research Feluy | Composiciones de polietileno de densidad medio para aplicaciones de pelicula. |
EP0844258A1 (en) * | 1996-11-25 | 1998-05-27 | Fina Research S.A. | Polyethylene compositions for film applications |
TW425414B (en) * | 1997-02-18 | 2001-03-11 | Chisso Corp | Preactivated catalyst for olefin (co)polymerization, catalyst for olefin (co)polymerization and olefin (co)polymer composition and their manufacturing method |
US5744551A (en) * | 1997-03-28 | 1998-04-28 | Union Carbide Chemicals & Plastics Technology Corporation | High strength polyethylene film |
EP0881237A1 (en) * | 1997-05-26 | 1998-12-02 | Fina Research S.A. | Process to produce bimodal polyolefins with metallocene catalysts using two reaction zones |
GB9712663D0 (en) * | 1997-06-16 | 1997-08-20 | Borealis As | Process |
US6147179A (en) * | 1997-06-25 | 2000-11-14 | Eastman Chemical Company | Monolayer film |
ATE223445T1 (de) † | 1997-07-21 | 2002-09-15 | Dow Chemical Co | Ethyleninterpolymerzusammensetzungen mit breiter molekulargewichtsverteilung und einheitlicher zusammensetzung, verfahren zu dessen herstellung und daraus hergestellte artikel |
US6153702A (en) | 1997-09-12 | 2000-11-28 | Eastman Chemical Company | Polymers, and novel compositions and films therefrom |
US6197887B1 (en) | 1997-09-12 | 2001-03-06 | Eastman Chemical Company | Compositions having particular utility as stretch wrap cling film |
US6070394A (en) * | 1997-09-12 | 2000-06-06 | Eastman Chemical Company | Lownoise stretch wrapping process |
US6204335B1 (en) | 1997-09-12 | 2001-03-20 | Eastman Chemical Company | Compositions of linear ultra low density polyethylene and propylene polymers and films therefrom |
TW542844B (en) * | 1997-12-25 | 2003-07-21 | Mitsui Chemicals Inc | Ethylene/alpha-olefin copolymer and process for preparing the same |
EP0926169B1 (en) * | 1997-12-25 | 2005-02-23 | Mitsui Chemicals, Inc. | Ethylene/Alpha-olefin copolymer and process for preparing the same |
US6166142A (en) | 1998-01-27 | 2000-12-26 | E. I. Du Pont De Nemours And Company | Adhesive compositions based on blends of grafted metallocene catalyzed and polar ethylene copolymers |
US6288171B2 (en) | 1998-07-01 | 2001-09-11 | Advanced Elastomer Systems, L.P. | Modification of thermoplastic vulcanizates using random propylene copolymers |
EP0989140A1 (en) * | 1998-09-25 | 2000-03-29 | Fina Research S.A. | Production of multimodal polyethylene |
EP0989141A1 (en) * | 1998-09-25 | 2000-03-29 | Fina Research S.A. | Production of multimodal polyethelene |
AU1987600A (en) * | 1998-12-16 | 2000-07-03 | Borealis Technology Oy | Multistep process for preparing polyolefins having high melt strength |
US6258903B1 (en) | 1998-12-18 | 2001-07-10 | Univation Technologies | Mixed catalyst system |
FI990003A (fi) | 1999-01-04 | 2000-07-05 | Borealis Polymers Oy | Polymeerikoostumus, menetelmä sen valmistamiseksi ja siitä valmistetut kalvot |
WO2004081063A1 (ja) * | 1999-01-19 | 2004-09-23 | Mamoru Takahashi | エチレン系樹脂製包装用フィルム |
EP1086963A4 (en) * | 1999-03-10 | 2002-07-03 | Mitsui Chemicals Inc | USE OF AN ETHYLENE / -g (a) -OLEFIN COPOLYMER AND USE OF AN ETHYLENE-COPOLYMER COMPOSITION |
KR100700393B1 (ko) * | 1999-06-17 | 2007-03-28 | 미쓰이 가가쿠 가부시키가이샤 | 에틸렌 (공)중합체 및 그 용도 |
GB9917851D0 (en) * | 1999-07-29 | 1999-09-29 | Borealis As | Process |
US6369176B1 (en) | 1999-08-19 | 2002-04-09 | Dupont Dow Elastomers Llc | Process for preparing in a single reactor polymer blends having a broad molecular weight distribution |
SG97919A1 (en) † | 1999-08-31 | 2003-08-20 | Sumitomo Chemical Co | Ethylene-alpha-olefin copolymer and polyethylene composition |
US6218472B1 (en) | 1999-09-24 | 2001-04-17 | Fina Research, S.A. | Production of multimodal polyethylene |
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GB0016153D0 (en) | 2000-06-30 | 2000-08-23 | Borealis Tech Oy | Process |
US20020156207A1 (en) | 2000-09-07 | 2002-10-24 | Junichi Imuta | Polar group-containing olefin copolymer, process for preparing the same, thermoplastic resin composition containing the copolymer, and uses thereof |
US6734265B1 (en) | 2000-10-06 | 2004-05-11 | Univation Technologies, Llc. | Linear low density polyethylenes with high melt strength and high melt index ratio |
US7132486B2 (en) | 2000-10-06 | 2006-11-07 | Univation Technologies, Llc | Linear low density polyethylenes with high melt strength and high melt index ratio |
US6884747B2 (en) * | 2000-10-06 | 2005-04-26 | Univation Technologies, Llc | Linear low density polyethylenes with high melt strength and high melt index ratio |
CA2338094C (en) * | 2001-02-23 | 2009-09-15 | Nova Chemicals Corporation | Catalyst for olefin polymerization |
US6649694B2 (en) | 2001-12-21 | 2003-11-18 | Eastman Chemical Company | Process for producing ethylene-α-olefin interpolymer films |
US7700707B2 (en) | 2002-10-15 | 2010-04-20 | Exxonmobil Chemical Patents Inc. | Polyolefin adhesive compositions and articles made therefrom |
US7294681B2 (en) | 2002-10-15 | 2007-11-13 | Exxonmobil Chemical Patents Inc. | Mutliple catalyst system for olefin polymerization and polymers produced 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 |
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JPS5922946A (ja) * | 1982-07-30 | 1984-02-06 | Sumitomo Chem Co Ltd | フイルム成形用高品質エチレン−αオレフイン共重合体系樹脂組成物およびその製造法 |
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JP3045548B2 (ja) * | 1990-12-28 | 2000-05-29 | 日本石油化学株式会社 | ポリエチレン組成物 |
US5459217A (en) * | 1993-04-09 | 1995-10-17 | Mitsui Petrochemical Industries, Ltd. | Ethylene/alpha-olefin copolymer |
US5464905A (en) * | 1992-11-19 | 1995-11-07 | Mitsui Petrochemical Industries, Ltd. | Ethylene/α-olefin copolymer composition, graft modified ethylene/α-olefin copolymer composition, ethylene copolymer composition, and multi-stage olefin polymerization process |
-
1993
- 1993-11-18 US US08/154,467 patent/US5464905A/en not_active Expired - Lifetime
- 1993-11-18 CA CA002103380A patent/CA2103380C/en not_active Expired - Fee Related
- 1993-11-19 EP EP00116650A patent/EP1050558A1/en not_active Withdrawn
- 1993-11-19 EP EP93309248A patent/EP0605952B2/en not_active Expired - Lifetime
- 1993-11-19 DE DE69330024T patent/DE69330024T3/de not_active Expired - Lifetime
- 1993-11-19 ES ES93309248T patent/ES2157211T3/es not_active Expired - Lifetime
-
1995
- 1995-05-25 US US08/449,921 patent/US5708080A/en not_active Expired - Lifetime
-
1997
- 1997-06-11 US US08/872,937 patent/US5834557A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0605952A2 (en) | 1994-07-13 |
EP1050558A1 (en) | 2000-11-08 |
US5464905A (en) | 1995-11-07 |
DE69330024T2 (de) | 2001-08-02 |
US5834557A (en) | 1998-11-10 |
CA2103380C (en) | 2002-07-02 |
CA2103380A1 (en) | 1994-05-20 |
EP0605952B1 (en) | 2001-03-14 |
EP0605952A3 (en) | 1995-06-28 |
DE69330024D1 (de) | 2001-04-19 |
US5708080A (en) | 1998-01-13 |
DE69330024T3 (de) | 2006-06-14 |
EP0605952B2 (en) | 2005-10-05 |
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