ES2162798T3 - Procedimiento para producir poliolefinas. - Google Patents
Procedimiento para producir poliolefinas.Info
- Publication number
- ES2162798T3 ES2162798T3 ES92924147T ES92924147T ES2162798T3 ES 2162798 T3 ES2162798 T3 ES 2162798T3 ES 92924147 T ES92924147 T ES 92924147T ES 92924147 T ES92924147 T ES 92924147T ES 2162798 T3 ES2162798 T3 ES 2162798T3
- Authority
- ES
- Spain
- Prior art keywords
- procedure
- metalocene
- produce polyolefins
- ring
- covally
- 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
- 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
- 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
- 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
- C08F4/639—Component covered by group C08F4/62 containing a transition metal-carbon bond
- C08F4/63904—Component covered by group C08F4/62 containing a transition metal-carbon bond in combination with another component of C08F4/62
-
- 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
- C08F4/639—Component covered by group C08F4/62 containing a transition metal-carbon bond
- C08F4/63908—Component covered by group C08F4/62 containing a transition metal-carbon bond in combination with an ionising compound other than alumoxane, e.g. (C6F5)4B-X+
-
- 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
- C08F4/639—Component covered by group C08F4/62 containing a transition metal-carbon bond
- C08F4/63912—Component covered by group C08F4/62 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
- C08F4/639—Component covered by group C08F4/62 containing a transition metal-carbon bond
- C08F4/63916—Component covered by group C08F4/62 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
- C08F4/639—Component covered by group C08F4/62 containing a transition metal-carbon bond
- C08F4/6392—Component covered by group C08F4/62 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
UN PROCESO PARA LA PRODUCCION DE POLIOLEFINAS QUE TENGAN UNA DISTRIBUCION DEL PESO MOLECULAR CONTROLABLE, MAS AMPLIA MEDIANTE LA UTILIZACION DE SISTEMAS CATALIZADORES DE METALOCENO DE LOS METALES DE TRANSICION, EN DONDE EL METALOCENO TIENE AL MENOS UN ANILLO DE CICLOPENTADIENILO SUSTITUIDO POR UN SUSTITUYENTE QUE TIENE UN 2 (GRADOS) O UN 3 (GRADOS) ATOMO DE CARBONO A TRAVES DEL CUAL QUEDA COVALENTEMENTE ENLAZADO AL ANILLO DE CICLOPENTADIENILO.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US78897291A | 1991-11-07 | 1991-11-07 | |
US07/865,579 US5281679A (en) | 1991-11-07 | 1992-04-09 | Catalyst and method of broadening polymer molecular weight distribution and increasing polymer tensile impact strength and products made thereof |
US92212492A | 1992-07-29 | 1992-07-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2162798T3 true ES2162798T3 (es) | 2002-01-16 |
Family
ID=27419863
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92924147T Expired - Lifetime ES2162798T3 (es) | 1991-11-07 | 1992-10-26 | Procedimiento para producir poliolefinas. |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0611377B1 (es) |
JP (1) | JP3822633B2 (es) |
KR (1) | KR100262831B1 (es) |
AU (1) | AU657589B2 (es) |
CA (1) | CA2122903C (es) |
DE (1) | DE69231975T2 (es) |
ES (1) | ES2162798T3 (es) |
WO (1) | WO1993009148A1 (es) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6143854A (en) * | 1993-08-06 | 2000-11-07 | Exxon Chemical Patents, Inc. | Polymerization catalysts, their production and use |
CA2168883C (en) * | 1993-08-06 | 2000-07-04 | Moses Olukayode Jejelowo | Polymerization catalysts, their production and use |
DE69525042T3 (de) * | 1994-02-14 | 2005-10-20 | Univation Technologies, LLC, Houston | Polymerisationskatalysatorsysteme, ihre herstellung und ihre verwendung |
IT1270253B (it) * | 1994-06-20 | 1997-04-29 | Spherilene Srl | Copolimeri dell'etilene e procedimento per la preparazione di polimeri dell'etilene |
US5712353A (en) * | 1994-10-31 | 1998-01-27 | Exxon Chemical Patents Inc. | Gas phase polymerization process |
US5763543A (en) * | 1994-09-14 | 1998-06-09 | Exxon Chemical Patents Inc. | Olefin polymerization process with little or no scavenger present |
US5770755A (en) * | 1994-11-15 | 1998-06-23 | Phillips Petroleum Company | Process to prepare polymeric metallocenes |
EP0878486B1 (en) * | 1997-02-21 | 2006-01-25 | Council of Scientific and Industrial Research | A process for the preparation of supported metallocene catalyst |
US6143683A (en) * | 1997-04-09 | 2000-11-07 | Fina Technology, Inc. | Metallocene catalyst and catalyst system for polymerizing an olefin having at least 3 carbon atoms |
DE19811934A1 (de) | 1998-03-19 | 1999-09-23 | Basf Ag | Ethylencopolymere mit enger Comonomerverteilung |
GB9826874D0 (en) | 1998-12-07 | 1999-01-27 | Borealis As | Process |
EP1312625A1 (en) * | 2001-11-20 | 2003-05-21 | BP Chemicals SNC | Gas phase polymerization process |
CA2493274A1 (en) | 2002-09-05 | 2004-03-18 | Exxonmobil Chemical Patents Inc. | Stretch film |
US7951873B2 (en) | 2006-05-05 | 2011-05-31 | Exxonmobil Chemical Patents Inc. | Linear low density polymer blends and articles made therefrom |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL85097A (en) * | 1987-01-30 | 1992-02-16 | Exxon Chemical Patents Inc | Catalysts based on derivatives of a bis(cyclopentadienyl)group ivb metal compound,their preparation and their use in polymerization processes |
DE3750776T2 (de) * | 1987-09-11 | 1995-04-27 | Fina Technology | Katalysatorsystem für Polyolefinproduktion mit breiter Molekulargewichtsverteilung. |
US4931417A (en) * | 1987-11-09 | 1990-06-05 | Chisso Corporation | Transition-metal compound having a bis-substituted-cyclopentadienyl ligand of bridged structure |
KR930002411B1 (ko) * | 1988-09-14 | 1993-03-30 | 미쓰이세끼유 가가꾸고오교오 가부시끼가이샤 | 벤젠불용성 유기알루미늄 옥시화합물 및 그 제조방법 |
JP3046361B2 (ja) * | 1989-12-13 | 2000-05-29 | 三井化学株式会社 | α−オレフィンの重合方法 |
-
1992
- 1992-10-26 ES ES92924147T patent/ES2162798T3/es not_active Expired - Lifetime
- 1992-10-26 CA CA002122903A patent/CA2122903C/en not_active Expired - Fee Related
- 1992-10-26 EP EP92924147A patent/EP0611377B1/en not_active Expired - Lifetime
- 1992-10-26 WO PCT/US1992/009250 patent/WO1993009148A1/en active IP Right Grant
- 1992-10-26 AU AU30567/92A patent/AU657589B2/en not_active Ceased
- 1992-10-26 DE DE69231975T patent/DE69231975T2/de not_active Expired - Fee Related
- 1992-10-26 JP JP50857293A patent/JP3822633B2/ja not_active Expired - Fee Related
- 1992-10-26 KR KR1019940701523A patent/KR100262831B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU657589B2 (en) | 1995-03-16 |
DE69231975T2 (de) | 2002-04-18 |
JP3822633B2 (ja) | 2006-09-20 |
KR100262831B1 (ko) | 2000-08-01 |
JPH07500859A (ja) | 1995-01-26 |
CA2122903A1 (en) | 1993-05-08 |
CA2122903C (en) | 1999-06-15 |
DE69231975D1 (de) | 2001-09-06 |
AU3056792A (en) | 1993-06-07 |
EP0611377A1 (en) | 1994-08-24 |
EP0611377B1 (en) | 2001-08-01 |
WO1993009148A1 (en) | 1993-05-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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