DE69226564D1 - Katalysator und Verfahren für Olefinpolymerisation - Google Patents
Katalysator und Verfahren für OlefinpolymerisationInfo
- Publication number
- DE69226564D1 DE69226564D1 DE69226564T DE69226564T DE69226564D1 DE 69226564 D1 DE69226564 D1 DE 69226564D1 DE 69226564 T DE69226564 T DE 69226564T DE 69226564 T DE69226564 T DE 69226564T DE 69226564 D1 DE69226564 D1 DE 69226564D1
- Authority
- DE
- Germany
- Prior art keywords
- catalyst
- olefin polymerization
- olefin
- polymerization
- 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
-
- 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
- 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
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/02—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
- 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
-
- 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
-
- 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
-
- 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
-
- 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
- Y10S526/904—Monomer polymerized in presence of transition metal containing catalyst at least part of which is supported on a polymer, e.g. prepolymerized catalysts
-
- 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)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP114450/91 | 1991-05-20 | ||
JP114451/91 | 1991-05-20 | ||
JP11445191 | 1991-05-20 | ||
JP11445091 | 1991-05-20 | ||
JP5962/92 | 1992-01-16 | ||
JP596292 | 1992-01-16 | ||
JP5963/92 | 1992-01-16 | ||
JP596392 | 1992-01-16 |
Publications (3)
Publication Number | Publication Date |
---|---|
DE69226564D1 true DE69226564D1 (de) | 1998-09-17 |
DE69226564T2 DE69226564T2 (de) | 1999-01-14 |
DE69226564T3 DE69226564T3 (de) | 2004-04-08 |
Family
ID=27454396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69226564T Expired - Lifetime DE69226564T3 (de) | 1991-05-20 | 1992-05-19 | Katalysator und Verfahren für Olefinpolymerisation |
Country Status (4)
Country | Link |
---|---|
US (2) | US5252529A (de) |
EP (1) | EP0515132B2 (de) |
CA (1) | CA2068939C (de) |
DE (1) | DE69226564T3 (de) |
Families Citing this family (84)
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 |
US5308816A (en) * | 1991-05-31 | 1994-05-03 | Mitsui Petrochemical Industries, Ltd. | Olefin polymerization solid catalyst, olefin polymerization catalyst and olefin polymerization |
CA2071706C (en) * | 1991-06-20 | 1996-09-17 | Junichi Imuta | Catalyst for olefin polymerization, process for the polymerization of olefin, and transition metal compound employable for the catalyst |
US5244990A (en) * | 1992-01-07 | 1993-09-14 | Phillips Petroleum Company | Prepolymerized catalyst and use thereof |
US6143854A (en) * | 1993-08-06 | 2000-11-07 | Exxon Chemical Patents, Inc. | Polymerization catalysts, their production and use |
EP0572990B2 (de) * | 1992-06-04 | 2000-08-16 | MITSUI TOATSU CHEMICALS, Inc. | Verfahren zur Herstellung von einem Ethylencopolymeren |
BE1005957A5 (fr) | 1992-06-05 | 1994-04-05 | Solvay | Procede de preparation d'un systeme catalytique, procede de (co)polymerisation d'olefines et (co)polymeres d'au moins une olefine. |
IT1264406B1 (it) | 1993-05-11 | 1996-09-23 | Spherilene Srl | Copolimeri amorfi dell'etilene con alfa-olefine e procedimento per la loro preparazione |
US5910464A (en) * | 1992-06-18 | 1999-06-08 | Montell Technology Company Bv | Catalysts for the polymerization of olefins |
JPH06100614A (ja) * | 1992-08-06 | 1994-04-12 | Mitsui Petrochem Ind Ltd | オレフィン重合用触媒およびこれを用いるオレフィンの重合方法 |
BE1006137A3 (fr) * | 1992-08-31 | 1994-05-24 | Fina Research | Procede de polymerisation d'olefines avec un systeme catalytique a haute activite. |
US5420220A (en) * | 1993-03-25 | 1995-05-30 | Mobil Oil Corporation | LLDPE films |
US5332706A (en) * | 1992-12-28 | 1994-07-26 | Mobil Oil Corporation | Process and a catalyst for preventing reactor fouling |
US5602067A (en) | 1992-12-28 | 1997-02-11 | Mobil Oil Corporation | Process and a catalyst for preventing reactor fouling |
US5608019A (en) * | 1992-12-28 | 1997-03-04 | Mobil Oil Corporation | Temperature control of MW in olefin polymerization using supported metallocene catalyst |
DK0619325T3 (da) * | 1993-04-07 | 2001-12-03 | Atofina Res | Katalysator og fremgangsmåde til fremstilling af polyalkener |
WO1994028219A1 (en) * | 1993-05-25 | 1994-12-08 | Exxon Chemical Patents Inc. | Novel polyolefin fibers and their fabrics |
IT1264482B1 (it) * | 1993-06-30 | 1996-09-23 | Spherilene Srl | Copolimeri amorfi dell'etilene con propilene e procedimento per la loro preparazione |
JPH0733821A (ja) * | 1993-07-22 | 1995-02-03 | Nippon Oil Co Ltd | オレフィン類重合用触媒成分 |
DE69422410T2 (de) * | 1993-08-06 | 2000-07-06 | Exxon Chemical Patents Inc | Polymerisationskataylsatoren, ihre herstellung und verwendung |
US5854165A (en) * | 1993-09-30 | 1998-12-29 | Idemitsu Kosan Co., Ltd. | Transition metal compound, catalyst for olefin polymerization, process for preparing olefin polymer by use of catalyst |
AU697757B2 (en) * | 1993-10-22 | 1998-10-15 | Mobil Oil Corporation | An olefin polymerization or copolymerization catalyst |
US5455741A (en) * | 1993-10-26 | 1995-10-03 | Pulse Engineering, Inc. | Wire-lead through hole interconnect device |
ES2157312T3 (es) * | 1993-11-08 | 2001-08-16 | Univation Tech Llc | Procedimiento para la polimerizacion o copolimerizacion de etileno. |
US5614456A (en) * | 1993-11-15 | 1997-03-25 | Mobil Oil Corporation | Catalyst for bimodal molecular weight distribution ethylene polymers and copolymers |
SG85578A1 (en) * | 1993-11-18 | 2002-01-15 | Mobil Oil Corp | Process for the polymerization or copolymerization of ethylene |
US6391817B1 (en) * | 1993-12-28 | 2002-05-21 | Exxonmobil Chemical Patents Inc. | Method for producing a prepolymerized catalyst |
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 |
ES2248223T3 (es) * | 1994-04-07 | 2006-03-16 | Innovene Europe Limited | Copolimeros. |
TW454020B (en) * | 1994-08-09 | 2001-09-11 | Mitsui Chemicals Inc | Olefin polymerization catalyst |
KR100388716B1 (ko) | 1994-09-08 | 2003-11-28 | 엑손모빌 오일 코포레이션 | 단일반응기내에서의분자량분포가넓거나또는이중모드인수지의촉매적조절방법 |
TW369547B (en) * | 1994-09-21 | 1999-09-11 | Mitsui Chemicals Inc | Olefin polymerization catalyst and process for olefin polymerization |
US5525678A (en) | 1994-09-22 | 1996-06-11 | Mobil Oil Corporation | Process for controlling the MWD of a broad/bimodal resin produced in a single reactor |
MY112177A (en) * | 1994-09-30 | 2001-04-30 | Mitsui Chemicals Inc | Olefin polymerization catalyst and process for olefin polymerization |
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 |
US6043180A (en) * | 1994-11-17 | 2000-03-28 | The Dow Chemical Company | Supported catalyst component, supported catalyst, their preparation, and addition polymerization process |
IT1272939B (it) * | 1995-02-01 | 1997-07-01 | Enichem Spa | Catalizzatore metallocenico supportato per la (co)polimerizzazione delle olefine |
EP0728773B1 (de) * | 1995-02-21 | 1998-11-04 | Mitsubishi Chemical Corporation | Katalysatoren für Olefinpolymerisation und Verfahren zur Herstellung von damit erhaltenen Olefinpolymeren |
US5565395A (en) * | 1995-05-26 | 1996-10-15 | Albemarle Corporation | Aluminoxanate compositions |
US5882750A (en) | 1995-07-03 | 1999-03-16 | Mobil Oil Corporation | Single reactor bimodal HMW-HDPE film resin with improved bubble stability |
US6239058B1 (en) * | 1995-07-18 | 2001-05-29 | Fina Technology, Inc. | Process for activating a metallocene catalyst supported on silica |
ATE222936T1 (de) | 1995-10-18 | 2002-09-15 | Chisso Corp | Olefin(co)polymerzusammensetzung, verfahren zu dessen herstellung, katalysator for olefin(co)polymerisation und verfahren zu dessen herstellung |
US6486089B1 (en) | 1995-11-09 | 2002-11-26 | Exxonmobil Oil Corporation | Bimetallic catalyst for ethylene polymerization reactions with uniform component distribution |
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 |
US6090740A (en) * | 1996-02-08 | 2000-07-18 | Exxon Chemical Patents Inc. | Supported metallocene catalyst systems |
US5786291A (en) * | 1996-02-23 | 1998-07-28 | Exxon Chemical Patents, Inc. | Engineered catalyst systems and methods for their production and use |
US6417130B1 (en) | 1996-03-25 | 2002-07-09 | Exxonmobil Oil Corporation | One pot preparation of bimetallic catalysts for ethylene 1-olefin copolymerization |
SG84505A1 (en) * | 1996-06-12 | 2001-11-20 | Phillips Petroleum Co | Process for producing an organo-aluminoxane composition for olefin polymerization |
CA2259999A1 (en) | 1996-07-15 | 1998-01-22 | Mobil Oil Corporation | Comonomer pretreated bimetallic catalyst for blow molding and film applications |
EP0918803B1 (de) * | 1996-08-03 | 2003-03-12 | LG Chemical Limited | Verfahren zur herstellung von olefinischen polymeren unter verwendung von geträgertem metallocen-katalysator |
TW452586B (en) | 1996-08-09 | 2001-09-01 | Chisso Corp | Polypropylene composition, process for preparing the same and catalyst for polymerization |
US6005463A (en) * | 1997-01-30 | 1999-12-21 | Pulse Engineering | Through-hole interconnect device with isolated wire-leads and component barriers |
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 |
US6231804B1 (en) | 1997-04-02 | 2001-05-15 | Chisso Corporation | Modified olefin (co)polymer composition, process for preparing the same, and modified olefin (co)polymer composition molding |
US6303696B1 (en) * | 1997-04-11 | 2001-10-16 | Chisso Corporation | Propylene (co)polymer composition using metallocene catalyst |
US6051525A (en) | 1997-07-14 | 2000-04-18 | Mobil Corporation | Catalyst for the manufacture of polyethylene with a broad or bimodal molecular weight distribution |
US6153551A (en) | 1997-07-14 | 2000-11-28 | Mobil Oil Corporation | Preparation of supported catalyst using trialkylaluminum-metallocene contact products |
TW504515B (en) | 1997-08-07 | 2002-10-01 | Chisso Corp | Olefin (co)polymer composition |
US8497330B2 (en) | 1997-12-08 | 2013-07-30 | Univation Technologies, Llc | Methods for polymerization using spray dried and slurried catalyst |
US6242545B1 (en) | 1997-12-08 | 2001-06-05 | Univation Technologies | Polymerization catalyst systems comprising substituted hafinocenes |
US6545108B1 (en) | 1999-02-22 | 2003-04-08 | Eastman Chemical Company | Catalysts containing N-pyrrolyl substituted nitrogen donors |
CN1347423A (zh) * | 1999-02-22 | 2002-05-01 | 伊斯曼化学公司 | 含有n-吡咯基取代的氮给电体的催化剂 |
US6313236B1 (en) | 1999-03-30 | 2001-11-06 | Eastman Chemical Company | Process for producing polyolefins |
US6288181B1 (en) | 1999-03-30 | 2001-09-11 | Eastman Chemical Company | Process for producing polyolefins |
US6417299B1 (en) | 1999-06-07 | 2002-07-09 | Eastman Chemical Company | Process for producing ethylene/olefin interpolymers |
US6417298B1 (en) | 1999-06-07 | 2002-07-09 | Eastman Chemical Company | Process for producing ethylene/olefin interpolymers |
US6417301B1 (en) | 1999-06-07 | 2002-07-09 | Eastman Chemical Company | Process for producing ethylene/olefin interpolymers |
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 |
US6187879B1 (en) | 1999-08-31 | 2001-02-13 | Eastman Chemical Company | Process for producing polyolefins |
CN101195667A (zh) | 1999-08-31 | 2008-06-11 | 西湖朗维尤公司 | 聚烯烃生产方法 |
US7056996B2 (en) * | 2000-02-18 | 2006-06-06 | E. I. Du Pont De Nemours And Company | Productivity catalysts and microstructure control |
US20040127658A1 (en) * | 2000-02-18 | 2004-07-01 | Eastman Chemical Company | Productivity catalysts and microstructure control |
US6579823B2 (en) | 2000-02-18 | 2003-06-17 | Eastman Chemical Company | Catalysts containing per-ortho aryl substituted aryl or heteroaryl substituted nitrogen donors |
US6605677B2 (en) | 2000-02-18 | 2003-08-12 | Eastman Chemical Company | Olefin polymerization processes using supported catalysts |
US6706891B2 (en) | 2000-11-06 | 2004-03-16 | Eastman Chemical Company | Process for the preparation of ligands for olefin polymerization catalysts |
SG96700A1 (en) * | 2001-09-27 | 2003-06-16 | Sumitomo Chemical Co | Catalyst component for addition polymerization, process for producing catalyst for addition polymerization and process for producing addition polymer |
EP1312625A1 (de) | 2001-11-20 | 2003-05-21 | BP Chemicals SNC | Gasphasenpolymerisationsverfahren |
US7700707B2 (en) | 2002-10-15 | 2010-04-20 | Exxonmobil Chemical Patents Inc. | Polyolefin adhesive compositions and articles made therefrom |
CA2499951C (en) | 2002-10-15 | 2013-05-28 | Peijun Jiang | Multiple catalyst system for olefin polymerization and polymers produced therefrom |
PL2382247T3 (pl) * | 2009-01-23 | 2013-03-29 | Evonik Degussa Gmbh | Polimeryzacja w zawiesinie MIB PE |
US8242219B1 (en) | 2012-02-21 | 2012-08-14 | King Fahd University Of Petroleum And Minerals | Method of making polyolefin nanocomposites |
BR112020008024B1 (pt) * | 2017-10-23 | 2023-12-05 | Exxonmobil Chemical Patents Inc | Composições de polietileno, artigos produzidos a partir das mesmas e processo de produção dos mesmos |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4935474A (en) * | 1983-06-06 | 1990-06-19 | Exxon Research & Engineering Company | Process and catalyst for producing polyethylene having a broad molecular weight distribution |
CA1268754A (en) * | 1985-06-21 | 1990-05-08 | Howard Curtis Welborn, Jr. | Supported polymerization catalyst |
JP2538588B2 (ja) * | 1987-04-03 | 1996-09-25 | 三井石油化学工業株式会社 | オレフイン重合用固体触媒の製法 |
US4937301A (en) * | 1987-12-17 | 1990-06-26 | Exxon Chemical Patents Inc. | Method for preparing a supported metallocene-alumoxane catalyst for gas phase polymerization |
US4937217A (en) * | 1987-12-17 | 1990-06-26 | Exxon Chemical Patents Inc. | Method for utilizing triethylaluminum to prepare an alumoxane support for an active metallocene catalyst |
US4925821A (en) * | 1987-12-17 | 1990-05-15 | Exxon Chemical Patents Inc. | Method for utilizing triethyaluminum to prepare an alumoxane support for an active metallocene catalyst |
-
1992
- 1992-05-19 CA CA002068939A patent/CA2068939C/en not_active Expired - Fee Related
- 1992-05-19 EP EP92304497A patent/EP0515132B2/de not_active Expired - Lifetime
- 1992-05-19 DE DE69226564T patent/DE69226564T3/de not_active Expired - Lifetime
- 1992-05-20 US US07/885,986 patent/US5252529A/en not_active Expired - Lifetime
-
1993
- 1993-04-02 US US08/042,393 patent/US5296565A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0515132B2 (de) | 2003-08-27 |
EP0515132A3 (en) | 1993-01-27 |
CA2068939C (en) | 1996-04-09 |
US5296565A (en) | 1994-03-22 |
DE69226564T2 (de) | 1999-01-14 |
DE69226564T3 (de) | 2004-04-08 |
EP0515132B1 (de) | 1998-08-12 |
EP0515132A2 (de) | 1992-11-25 |
CA2068939A1 (en) | 1992-11-21 |
US5252529A (en) | 1993-10-12 |
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