ES2116188A1 - Proceso de obtencion de poliolefinas con distribuciones de pesos moleculares anchas, bimodales o multimodales. - Google Patents
Proceso de obtencion de poliolefinas con distribuciones de pesos moleculares anchas, bimodales o multimodales.Info
- Publication number
- ES2116188A1 ES2116188A1 ES09402690A ES9402690A ES2116188A1 ES 2116188 A1 ES2116188 A1 ES 2116188A1 ES 09402690 A ES09402690 A ES 09402690A ES 9402690 A ES9402690 A ES 9402690A ES 2116188 A1 ES2116188 A1 ES 2116188A1
- Authority
- ES
- Spain
- Prior art keywords
- different
- bimodal
- molecular weight
- weight distributions
- wide
- 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.)
- Granted
Links
- 230000002902 bimodal effect Effects 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 4
- 238000009826 distribution Methods 0.000 title abstract 2
- 229920000098 polyolefin Polymers 0.000 title abstract 2
- 239000003054 catalyst Substances 0.000 abstract 3
- 230000003197 catalytic effect Effects 0.000 abstract 3
- 238000006116 polymerization reaction Methods 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical class [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 150000001639 boron compounds Chemical class 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 238000010348 incorporation Methods 0.000 abstract 1
- 230000000977 initiatory effect Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
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
-
- 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
- C08F4/619—Component covered by group C08F4/60 containing a transition metal-carbon bond
- C08F4/61908—Component covered by group C08F4/60 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
- C08F4/619—Component covered by group C08F4/60 containing a transition metal-carbon bond
- C08F4/61912—Component covered by group C08F4/60 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
- C08F4/619—Component covered by group C08F4/60 containing a transition metal-carbon bond
- C08F4/61916—Component covered by group C08F4/60 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
- C08F4/619—Component covered by group C08F4/60 containing a transition metal-carbon bond
- C08F4/6192—Component covered by group C08F4/60 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
- Y10S526/905—Polymerization in presence of transition metal containing catalyst in presence of hydrogen
-
- 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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
PROCESO DE OBTENCION DE POLIOLEFINAS CON DISTRIBUCIONES DE PESOS MOLECULARES ANCHAS, BIMODALES O MULTIMODALES. EL PROCEDIMIENTO ESTA CARACTERIZADO POR EL EMPLEO DE SISTEMAS CATALITICOS COMPUESTOS DE UN SOLO CATALIZADOR METALOCENO ACTIVADO CON MEZCLAS DE AL MENOS DOS COCATALIZADORES. LOS COCATALIZADORES SON ALQUILOS DE ALUMINIO, ALUMINOXANOS O COMPUESTOS DE BORO. MEDIANTE EL EMPLEO DE ESTOS SISTEMAS COCATALITICOS MIXTOS SE PRODUCEN DIFERENTES CENTROS ACTIVOS EN EL CATALIZADOR, CADA UNO CON DIFERENTES VELOCIDADES DE INICIACION Y TERMINACION DE LA REACCION DE POLIMERIZACION, LOS CUALES PRODUCEN POLIOLEFINAS CON DIFERENTES PESOS MOLECULARES, DANDO COMO RESULTADO PRODUCTOS CON DISTRIBUCIONES DE PESO MOLECULARES ANCHAS, BIMODALES O MULTIMODALES. LAS DISTRIBUCIONES DE PESO MOLECULARES, Y LA INCORPORACION DE COMONOMERO, SE PUEDE CONTROLAR MEDIANTE LA SELECCION ADECUADA DEL METALOCENO Y EL EMPLEO DE LAS COMBINACIONALES DE LOS DIFERENTES TIPOS DE COCATALIZADORES, ASI COMO VARIANDO LA PRESION DEL REACTOR, LA TEMPERATURA DE LA REACCION Y LAS RELACIONES MOLARES ENTRE LOS DIFERENTES COMPONENTES DEL SISTEMA CATALITICO. LA DISTRIBUCION DE PESOS MOLECULARES ANCHA, BIMODAL O MULTIMODAL SE PUEDE CONSEGUIR TANTO EN AUSENCIA COMO EN PRESENCIA DE HIDROGENO DURANTE LA REACCION DE POLIMERIZACION. DE IGUAL FORMA SE PUEDEN CONSEGUIR DISTRIBUCIONES DE PESOS MOLECULARES ANCHAS, BIMODALES Y MULTIMODALES EN LOS POLIMEROS VARIANDO EL ORDEN DE ADICION DE LOS COMPONENTES DEL SISTEMA CATALITICO. ESTE PROCEDIMIENTO SE PUEDE EMPLEAR TANTO EN EL CASO DE CATALIZADORES METALOCENO HOMOGENEOS COMO HETEROGENEOS. FIG. 1.
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES09402690A ES2116188B1 (es) | 1994-12-30 | 1994-12-30 | Proceso de obtencion de poliolefinas con distribuciones de pesos moleculares anchas, bimodales o multimodales. |
AT95500174T ATE191723T1 (de) | 1994-12-30 | 1995-12-20 | Verfahren zur gewinnung von polyolefinen mit breiter bimodularer oder multimodaler molekulargewichtsverteilung |
EP95500174A EP0719797B2 (en) | 1994-12-30 | 1995-12-20 | Process for obtaining polyolefins with broad bimodal or multimodal molecular weight distributions |
PT95500174T PT719797E (pt) | 1994-12-30 | 1995-12-20 | Processo para obter poliolefinas que possuem largas distribuicoes de pesos moleculares bimodais ou multimodais |
DE1995616258 DE69516258T3 (de) | 1994-12-30 | 1995-12-20 | Verfahren zur Gewinnung von Polyolefinen mit breiter bimodularer oder multimodaler Molekulargewichtsverteilung |
NO19955298A NO315240B1 (no) | 1994-12-30 | 1995-12-27 | Katalysatorsystem og fremgangsmåte til fremstilling av polyolefiner |
FI956289A FI956289A7 (fi) | 1994-12-30 | 1995-12-28 | Menetelmä laajan bimodaalisen tai multimodaalisen molekyylipainojakauman omaavien polyolefiinien aikaansaamiseksi |
US08/580,734 US6605676B1 (en) | 1994-12-30 | 1995-12-28 | Process for obtaining polyolefins with broad bimodal or multimodal molecular weight distributions |
JP00005496A JP3292649B2 (ja) | 1994-12-30 | 1996-01-04 | α−オレフィンの単独重合体又は共重合体の製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES09402690A ES2116188B1 (es) | 1994-12-30 | 1994-12-30 | Proceso de obtencion de poliolefinas con distribuciones de pesos moleculares anchas, bimodales o multimodales. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2116188A1 true ES2116188A1 (es) | 1998-07-01 |
ES2116188B1 ES2116188B1 (es) | 1999-04-01 |
Family
ID=8288443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES09402690A Expired - Fee Related ES2116188B1 (es) | 1994-12-30 | 1994-12-30 | Proceso de obtencion de poliolefinas con distribuciones de pesos moleculares anchas, bimodales o multimodales. |
Country Status (9)
Country | Link |
---|---|
US (1) | US6605676B1 (es) |
EP (1) | EP0719797B2 (es) |
JP (1) | JP3292649B2 (es) |
AT (1) | ATE191723T1 (es) |
DE (1) | DE69516258T3 (es) |
ES (1) | ES2116188B1 (es) |
FI (1) | FI956289A7 (es) |
NO (1) | NO315240B1 (es) |
PT (1) | PT719797E (es) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0887355B1 (en) * | 1996-12-20 | 2006-09-06 | Sumitomo Chemical Company, Limited | Process for preparing olefin polymers |
US6696379B1 (en) | 1997-09-19 | 2004-02-24 | The Dow Chemical Company | Supported modified alumoxane catalyst activator |
JP2001517714A (ja) * | 1997-09-19 | 2001-10-09 | ザ ダウ ケミカル カンパニー | 変性アルミノキサン触媒活性化剤 |
ATE355308T1 (de) | 1998-07-16 | 2006-03-15 | Univation Tech Llc | Lewis-säure cokatalysatoren auf aluminium-basis für die olefinpolymerisation |
GB9816940D0 (en) * | 1998-08-05 | 1998-09-30 | Bp Chem Int Ltd | Polymerisation catalysts |
US6812304B2 (en) | 2000-06-14 | 2004-11-02 | Equistar Chemicals, Lp | Process for producing improved premixed supported boraaryl catalysts |
US6444765B1 (en) | 2000-06-14 | 2002-09-03 | Equistar Chemicals, Lp | Olefin polymerization process for producing broad MWD polymers |
GB0111443D0 (en) | 2001-05-10 | 2001-07-04 | Borealis Tech Oy | Olefin polymerisation process |
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 |
US7223822B2 (en) | 2002-10-15 | 2007-05-29 | Exxonmobil Chemical Patents Inc. | Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom |
CA2499951C (en) | 2002-10-15 | 2013-05-28 | Peijun Jiang | Multiple catalyst system for olefin polymerization and polymers produced therefrom |
US7700707B2 (en) | 2002-10-15 | 2010-04-20 | Exxonmobil Chemical Patents Inc. | Polyolefin adhesive compositions and articles made therefrom |
BRPI0620567B1 (pt) | 2005-12-09 | 2018-05-29 | Dow Global Technologies Inc. | Processo para produzir uma composição de interpolímero de etileno/(alfa)-olefina |
US8153243B2 (en) | 2005-12-09 | 2012-04-10 | Dow Global Technologies Llc | Interpolymers suitable for multilayer films |
JP5377474B2 (ja) * | 2007-04-27 | 2013-12-25 | バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ | ブテン−1ターポリマー及びその製造方法 |
WO2016204387A1 (ko) * | 2015-06-15 | 2016-12-22 | 주식회사 엘지화학 | 섬유 제조용 폴리올레핀 및 이를 포함하는 섬유 |
KR101850984B1 (ko) | 2015-06-15 | 2018-04-20 | 주식회사 엘지화학 | 섬유 제조용 폴리올레핀 및 이를 포함하는 섬유 |
CN116640243B (zh) * | 2023-06-05 | 2025-03-18 | 青岛科技大学 | 一种一锅法合成双峰聚乙烯的方法 |
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JPH05331228A (ja) | 1971-11-18 | 1993-12-14 | Idemitsu Kosan Co Ltd | ポリオレフィンの製造方法 |
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EP0590486A3 (en) † | 1992-09-24 | 1994-08-24 | Idemitsu Kosan Co | Polymerization catalysts and process for producing polymers |
JP3332051B2 (ja) † | 1992-12-18 | 2002-10-07 | 出光興産株式会社 | 重合用触媒及び該触媒系を用いる重合体の製造方法 |
NL9400758A (nl) * | 1994-05-06 | 1995-12-01 | Dsm Nv | Werkwijze voor de bereiding van een hoogmoleculair polymeer uit etheen, alfa-olefine en eventueel dieen. |
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1994
- 1994-12-30 ES ES09402690A patent/ES2116188B1/es not_active Expired - Fee Related
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1995
- 1995-12-20 EP EP95500174A patent/EP0719797B2/en not_active Expired - Lifetime
- 1995-12-20 DE DE1995616258 patent/DE69516258T3/de not_active Expired - Fee Related
- 1995-12-20 PT PT95500174T patent/PT719797E/pt unknown
- 1995-12-20 AT AT95500174T patent/ATE191723T1/de not_active IP Right Cessation
- 1995-12-27 NO NO19955298A patent/NO315240B1/no unknown
- 1995-12-28 FI FI956289A patent/FI956289A7/fi not_active Application Discontinuation
- 1995-12-28 US US08/580,734 patent/US6605676B1/en not_active Expired - Fee Related
-
1996
- 1996-01-04 JP JP00005496A patent/JP3292649B2/ja not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0284707A1 (en) * | 1987-04-03 | 1988-10-05 | Fina Technology, Inc. | Hafnium metallocene catalyst for the polymerization of olefins |
EP0513808A2 (en) * | 1991-05-17 | 1992-11-19 | Phillips Petroleum Company | Olefin polymerization |
EP0573120A1 (fr) * | 1992-06-05 | 1993-12-08 | SOLVAY (Société Anonyme) | Procédé de préparation d'un système catalytique, procédé de (co)polymérisation d'oléfines et (co)polymères d'au moins une oléfine |
WO1994011406A1 (en) * | 1992-11-11 | 1994-05-26 | Dsm N.V. | Indenyl compounds and catalyst components for the polymerization of olefins |
EP0612768A1 (en) * | 1993-02-22 | 1994-08-31 | Tosoh Corporation | Process for producing ethylene/alpha-olefin copolymer |
Also Published As
Publication number | Publication date |
---|---|
DE69516258T3 (de) | 2004-11-18 |
ES2116188B1 (es) | 1999-04-01 |
DE69516258T2 (de) | 2000-11-30 |
NO955298L (no) | 1996-07-01 |
EP0719797B2 (en) | 2004-03-03 |
ATE191723T1 (de) | 2000-04-15 |
JP3292649B2 (ja) | 2002-06-17 |
US6605676B1 (en) | 2003-08-12 |
JPH08245712A (ja) | 1996-09-24 |
PT719797E (pt) | 2000-08-31 |
FI956289A7 (fi) | 1996-07-01 |
EP0719797B1 (en) | 2000-04-12 |
NO955298D0 (no) | 1995-12-27 |
NO315240B1 (no) | 2003-08-04 |
EP0719797A3 (en) | 1997-04-23 |
FI956289A0 (fi) | 1995-12-28 |
EP0719797A2 (en) | 1996-07-03 |
DE69516258D1 (de) | 2000-05-18 |
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