MX9600690A - Copolimeros de etileno, procedimiento para la preparacion de polimeros a base de etileno y sistema de catalizador usado en los mismos. - Google Patents
Copolimeros de etileno, procedimiento para la preparacion de polimeros a base de etileno y sistema de catalizador usado en los mismos.Info
- Publication number
- MX9600690A MX9600690A MX9600690A MX9600690A MX9600690A MX 9600690 A MX9600690 A MX 9600690A MX 9600690 A MX9600690 A MX 9600690A MX 9600690 A MX9600690 A MX 9600690A MX 9600690 A MX9600690 A MX 9600690A
- Authority
- MX
- Mexico
- Prior art keywords
- ethylene
- preparation
- catalyst system
- system used
- based polymers
- Prior art date
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
- 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
- C08F210/02—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
- C08F4/642—Component covered by group C08F4/64 with an organo-aluminium 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
- 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
- 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
- C08F210/18—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers with non-conjugated dienes, e.g. EPT 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
- 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
- C08F4/61922—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 containing at least two cyclopentadienyl rings, fused or not
- C08F4/61927—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 containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually bridged
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- 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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
Se preparan copolímeros de etileno con comonomeros seleccionados de (a) a-olefinas, (b) ciclo-olefinas y (c) polieno, con un contenido de unidades de etileno de entre 80 y 90% molar, un contenido de unidades derivados de a-olefina, ciclo-olefina y/o comonomeros de polieno de entre 1 y 20% molar, caracterizados porque: (a) en el análisis TREF (fraccion de Elucion de incremento de temperatura), una cantidad igual a por lo menos 90% en peso del copolímero se eluye dentro de un intervalo de temperatura menor que 50 degree C, y (b) Mw/Mn > 3, en donde Mw es el peso molecular promedio en numero, ambos determinados por medio de GPC.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI941279A IT1270253B (it) | 1994-06-20 | 1994-06-20 | Copolimeri dell'etilene e procedimento per la preparazione di polimeri dell'etilene |
MIMI94A001279 | 1994-06-20 | ||
PCT/EP1995/002372 WO1995035333A2 (en) | 1994-06-20 | 1995-06-19 | Ethylene copolymers, process for the preparation of ethylene-based polymers and catalyst system used therein |
Publications (2)
Publication Number | Publication Date |
---|---|
MXPA96000690A MXPA96000690A (es) | 1997-08-01 |
MX9600690A true MX9600690A (es) | 1997-08-30 |
Family
ID=11369136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9600690A MX9600690A (es) | 1994-06-20 | 1995-06-19 | Copolimeros de etileno, procedimiento para la preparacion de polimeros a base de etileno y sistema de catalizador usado en los mismos. |
Country Status (25)
Country | Link |
---|---|
US (2) | US6136936A (es) |
EP (2) | EP0742799B1 (es) |
JP (2) | JP3698437B2 (es) |
KR (1) | KR100379138B1 (es) |
CN (1) | CN1092672C (es) |
AT (2) | ATE169939T1 (es) |
AU (1) | AU689915B2 (es) |
BG (1) | BG100411A (es) |
BR (1) | BR9506041A (es) |
CA (1) | CA2169841A1 (es) |
CZ (1) | CZ290960B6 (es) |
DE (2) | DE69504178T2 (es) |
ES (2) | ES2121402T3 (es) |
FI (1) | FI960741A (es) |
IL (1) | IL114196A (es) |
IT (1) | IT1270253B (es) |
MX (1) | MX9600690A (es) |
MY (1) | MY117891A (es) |
NO (1) | NO960650L (es) |
NZ (1) | NZ289111A (es) |
PL (1) | PL182374B1 (es) |
RU (1) | RU2155776C2 (es) |
SK (1) | SK281515B6 (es) |
WO (1) | WO1995035333A2 (es) |
ZA (1) | ZA955102B (es) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1272922B (it) * | 1995-01-23 | 1997-07-01 | Spherilene Srl | Procedimento per la preparazione di composti metallocenici |
CA2176623C (en) * | 1995-05-16 | 2000-07-25 | Purna Chand Sishta | Production of polyethylene using stereoisomeric metallocenes |
UA47394C2 (uk) * | 1995-05-16 | 2002-07-15 | Юнівейшн Текнолоджіз, Ллс | Етиленовий полімер, який має підвищену придатність до обробки та вирiб, що містить етиленовий полімер |
DE69720609T2 (de) * | 1996-07-16 | 2003-11-13 | Basell Polyolefine Gmbh | Verfahren zur Modifikation von die Rac/Meso-Verhältnis einer Metallocenverbindung |
DE69813958T2 (de) * | 1997-07-18 | 2004-03-11 | Mitsui Chemicals, Inc. | Ungesättigte Copolymere, Verfahren zu deren Herstellung und Mischungen, die diese enthalten |
ES2198098T3 (es) | 1998-03-09 | 2004-01-16 | Basell Poliolefine Italia S.P.A. | Procedimiento multietapas para la polimerizacion de olefinas. |
US6177527B1 (en) | 1998-09-08 | 2001-01-23 | Union Carbide Chemical & Plastics Technology Corporation | Process for the preparation of polyethylene or polypropylene |
CA2317485A1 (en) | 1998-11-20 | 2000-06-02 | Montell Technology Company B.V. | Bridged metallocenes, preparation, use in catalytic systems |
MXPA01011557A (es) * | 1999-05-14 | 2002-07-30 | Dupont Dow Elastomers Llc | Interpolimeros de etileno/alfa-olefina/polieno altamente cristalinos. |
SG97919A1 (en) † | 1999-08-31 | 2003-08-20 | Sumitomo Chemical Co | Ethylene-alpha-olefin copolymer and polyethylene composition |
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 |
DE10244212A1 (de) * | 2002-09-23 | 2004-03-25 | Bayer Aktiengesellschaft | Zinkoxiddispersionen in halogen- und wasserfreien Dispersionsmedien |
AU2003282957A1 (en) * | 2002-11-07 | 2004-06-03 | Dow Global Technologies, Inc. | Process for homo- or copolymerization of conjugated dienes and in situ formation of polymer blends and products made thereby |
RU2446179C2 (ru) * | 2006-06-27 | 2012-03-27 | ЮНИВЕЙШН ТЕКНОЛОДЖИЗ, ЭлЭлСи | Усовершенствованные способы полимеризации с использованием металлоценовых катализаторов, полимерные продукты и их применение |
EP2341085B1 (en) * | 2006-07-25 | 2012-10-03 | Mitsui Chemicals, Inc. | Ethylene polymer particles, production method thereof and molded article using the same |
EP2275201A1 (en) * | 2009-06-18 | 2011-01-19 | Total Petrochemicals Research Feluy | Polymerization process with improved polymer homogeneity |
US20110003940A1 (en) * | 2009-07-01 | 2011-01-06 | Dow Global Technologies Inc. | Ethylene-based polymer compositions for use as a blend component in shrinkage film applications |
JP5767202B2 (ja) | 2012-12-18 | 2015-08-19 | 旭化成ケミカルズ株式会社 | エチレン重合体並びに延伸成形体、微多孔膜、及び電池用セパレータ |
JP5767203B2 (ja) * | 2012-12-19 | 2015-08-19 | 旭化成ケミカルズ株式会社 | エチレン重合体並びに延伸成形体、微多孔膜、及び電池用セパレーター |
KR101689456B1 (ko) * | 2015-01-23 | 2016-12-23 | 한화토탈 주식회사 | 에틸렌계 공중합체 및 이의 제조 |
FR3045613B1 (fr) * | 2015-12-17 | 2017-12-15 | Michelin & Cie | Copolymere d'ethylene et de butadiene de microstructure homogene |
FR3045612B1 (fr) * | 2015-12-17 | 2017-12-15 | Michelin & Cie | Copolymere d'ethylene et de butadiene de microstructure homogene |
US10882925B2 (en) | 2017-11-29 | 2021-01-05 | Exxonmobil Chemical Patents Inc. | Catalysts that produce polyethylene with broad, bimodal molecular weight distribution |
US10889663B2 (en) | 2017-11-29 | 2021-01-12 | Exxonmobil Chemical Patents Inc. | Asymmetric ANSA-metallocene catalyst compounds for producing polyolefins having a broad molecular weight distribution |
KR102258230B1 (ko) * | 2018-10-19 | 2021-05-28 | 한화솔루션 주식회사 | 올레핀계 중합체 |
US11014997B2 (en) | 2019-05-16 | 2021-05-25 | Chevron Phillips Chemical Company Lp | Dual catalyst system for producing high density polyethylenes with long chain branching |
US11339279B2 (en) | 2020-04-01 | 2022-05-24 | Chevron Phillips Chemical Company Lp | Dual catalyst system for producing LLDPE and MDPE copolymers with long chain branching for film applications |
US11267919B2 (en) | 2020-06-11 | 2022-03-08 | Chevron Phillips Chemical Company Lp | Dual catalyst system for producing polyethylene with long chain branching for blow molding applications |
CN114591455B (zh) * | 2020-12-03 | 2023-10-31 | 中国石油天然气股份有限公司 | 催化剂及其制备方法、烯烃聚合催化剂体系 |
Family Cites Families (38)
Publication number | Priority date | Publication date | Assignee | Title |
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US4530914A (en) * | 1983-06-06 | 1985-07-23 | Exxon Research & Engineering Co. | Process and catalyst for producing polyethylene having a broad molecular weight distribution |
US4701432A (en) * | 1985-11-15 | 1987-10-20 | Exxon Chemical Patents Inc. | Supported polymerization catalyst |
US5084534A (en) | 1987-06-04 | 1992-01-28 | Exxon Chemical Patents, Inc. | High pressure, high temperature polymerization of ethylene |
US5229022A (en) | 1988-08-01 | 1993-07-20 | Exxon Chemical Patents Inc. | Ethylene alpha-olefin polymer substituted mono- and dicarboxylic acid dispersant additives (PT-920) |
DE3836059A1 (de) * | 1988-10-22 | 1990-05-03 | Hoechst Ag | Verfahren zur herstellung eines ethylen-propylen-copolymers |
US5218071A (en) * | 1988-12-26 | 1993-06-08 | Mitsui Petrochemical Industries, Ltd. | Ethylene random copolymers |
DE3916555A1 (de) | 1989-05-20 | 1990-11-22 | Hoechst Ag | Verfahren zur herstellung von ethylenpolymeren |
JP2769728B2 (ja) * | 1989-10-31 | 1998-06-25 | 日本石油化学株式会社 | ポリマーの分岐分布測定法 |
US5145818A (en) * | 1989-12-29 | 1992-09-08 | Mitsui Petrochemical Industries, Ltd. | Olefin polymerization catalyst and process for the polymerization of olefins |
TW198726B (es) * | 1989-12-29 | 1993-01-21 | Mitsui Petroleum Chemicals Ind | |
TW206240B (es) * | 1990-02-13 | 1993-05-21 | Mitsui Petroleum Chemicals Ind | |
BR9106589A (pt) * | 1990-06-22 | 1993-06-01 | Exxon Chemical Patents Inc | Catalisadores de monociclopentadienil metaloceno isentos de aluminio para a polimerizacao de olefinas |
DE59104869D1 (de) * | 1990-11-12 | 1995-04-13 | Hoechst Ag | 2-Substituierte Bisindenylmetallocene, Verfahren zu ihrer Herstellung und ihre Verwendung als Katalysatoren bei der Olefinpolymerisation. |
US5631335A (en) | 1991-05-09 | 1997-05-20 | Phillips Petroleum Company | Process of polymerizing olefins using diphenylsilyl or dimethyl tin bridged 1-methyl fluorenyl metallocenes |
ATE136040T1 (de) * | 1991-05-27 | 1996-04-15 | Hoechst Ag | Verfahren zur herstellung von polyolefinen mit breiter molmassenverteilung |
DE69219206T2 (de) * | 1991-05-31 | 1997-08-28 | Mitsui Petrochemical Ind | Fester Katalysatorbestandteil, Katalysator und Verfahren für Olefinpolymerisation |
AU660043B2 (en) * | 1991-07-18 | 1995-06-08 | Exxon Chemical Patents Inc. | Heat sealed article |
TW300901B (es) * | 1991-08-26 | 1997-03-21 | Hoechst Ag | |
JP3394997B2 (ja) * | 1991-10-15 | 2003-04-07 | バーゼル・ポリオレフィン・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング | 特異的に置換されたインデニル配位子を持つメタロセンを用いてオレフィンポリマーを製造する方法 |
ES2162798T3 (es) * | 1991-11-07 | 2002-01-16 | Exxonmobil Chem Patents Inc | Procedimiento para producir poliolefinas. |
TW318184B (es) * | 1991-11-30 | 1997-10-21 | Hoechst Ag | |
DE69220675T2 (de) * | 1991-12-13 | 1997-10-23 | Exxon Chemical Patents, Inc., Baytown, Tex. | ETHYLEN/HöHERE ALPHA-OLEFINCOPOLYMERE |
JPH05310847A (ja) * | 1992-05-08 | 1993-11-22 | Nippon Oil Co Ltd | エチレン・α−オレフィン共重合体 |
US5240894A (en) | 1992-05-18 | 1993-08-31 | Exxon Chemical Patents Inc. | Method for making and using a supported metallocene catalyst system |
DE4217171A1 (de) * | 1992-05-23 | 1993-11-25 | Basf Ag | Kontinuierliches Gasphasenwirbelschichtverfahren zur Herstellung von Ethylenhomopolymerisaten und -copolymerisaten |
EP0572034A2 (en) * | 1992-05-29 | 1993-12-01 | Idemitsu Kosan Company Limited | Ethylenic copolymer and ethylenic copolymer composition |
IT1255514B (it) * | 1992-09-24 | 1995-11-09 | Luigi Resconi | Copolimeri dell'etilene con monomeri olefinici, processo per la loro preparazione e catalizzatore |
EP0584609B1 (de) * | 1992-08-15 | 1999-03-10 | TARGOR GmbH | Verfahren zur Herstellung von Polyolefinen |
DE69306972T3 (de) * | 1992-11-02 | 2008-02-07 | Exxonmobil Chemical Patents Inc., Baytown | Ethylencopolymermischungen für heissschmelzklebstoffe |
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 |
DE69331842T2 (de) * | 1992-12-07 | 2002-11-14 | Mitsubishi Chemical Corp., Tokio/Tokyo | Harzzusammensetzung für extrudierte Formen |
IT1264680B1 (it) * | 1993-07-07 | 1996-10-04 | Spherilene Srl | Catalizzatori supportati per la polimerizzazione delle olefine |
CA2168883C (en) * | 1993-08-06 | 2000-07-04 | Moses Olukayode Jejelowo | Polymerization catalysts, their production and use |
IT1271406B (it) * | 1993-09-13 | 1997-05-28 | Spherilene Srl | Procedimento per la preparazione di polimeri dell'etilene e prodotti ottenuti |
UA47394C2 (uk) * | 1995-05-16 | 2002-07-15 | Юнівейшн Текнолоджіз, Ллс | Етиленовий полімер, який має підвищену придатність до обробки та вирiб, що містить етиленовий полімер |
CA2176623C (en) * | 1995-05-16 | 2000-07-25 | Purna Chand Sishta | Production of polyethylene using stereoisomeric metallocenes |
FI104826B (fi) | 1996-01-30 | 2000-04-14 | Borealis As | Heteroatomilla substituoituja metalloseeniyhdisteitä olefiinipolymerointikatalyytti-systeemejä varten ja menetelmä niiden valmistamiseksi |
FI971565A (fi) | 1997-04-14 | 1998-10-15 | Borealis As | Olefiinien polymerointiin tarkoitettujen katalysaattorisysteemien substituoituja metalloseeniyhdisteitä, niiden välituotteet ja valmistusmenetelmä |
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1994
- 1994-06-20 IT ITMI941279A patent/IT1270253B/it active IP Right Grant
-
1995
- 1995-06-07 US US08/486,602 patent/US6136936A/en not_active Expired - Fee Related
- 1995-06-16 IL IL11419695A patent/IL114196A/xx not_active IP Right Cessation
- 1995-06-19 BR BR9506041A patent/BR9506041A/pt not_active IP Right Cessation
- 1995-06-19 EP EP95924286A patent/EP0742799B1/en not_active Revoked
- 1995-06-19 JP JP50166796A patent/JP3698437B2/ja not_active Expired - Fee Related
- 1995-06-19 SK SK348-96A patent/SK281515B6/sk unknown
- 1995-06-19 WO PCT/EP1995/002372 patent/WO1995035333A2/en not_active Application Discontinuation
- 1995-06-19 AT AT95924286T patent/ATE169939T1/de not_active IP Right Cessation
- 1995-06-19 CA CA002169841A patent/CA2169841A1/en not_active Abandoned
- 1995-06-19 CZ CZ1996767A patent/CZ290960B6/cs not_active IP Right Cessation
- 1995-06-19 DE DE69504178T patent/DE69504178T2/de not_active Revoked
- 1995-06-19 CN CN95190756A patent/CN1092672C/zh not_active Expired - Fee Related
- 1995-06-19 MY MYPI95001651A patent/MY117891A/en unknown
- 1995-06-19 AU AU28856/95A patent/AU689915B2/en not_active Ceased
- 1995-06-19 KR KR1019960700825A patent/KR100379138B1/ko not_active IP Right Cessation
- 1995-06-19 EP EP97118519A patent/EP0821011B1/en not_active Revoked
- 1995-06-19 AT AT97118519T patent/ATE199018T1/de not_active IP Right Cessation
- 1995-06-19 ES ES95924286T patent/ES2121402T3/es not_active Expired - Lifetime
- 1995-06-19 RU RU96105711/04A patent/RU2155776C2/ru not_active IP Right Cessation
- 1995-06-19 PL PL95314425A patent/PL182374B1/pl not_active IP Right Cessation
- 1995-06-19 DE DE69520051T patent/DE69520051T2/de not_active Revoked
- 1995-06-19 ES ES97118519T patent/ES2154440T3/es not_active Expired - Lifetime
- 1995-06-19 NZ NZ289111A patent/NZ289111A/en unknown
- 1995-06-19 MX MX9600690A patent/MX9600690A/es active IP Right Grant
- 1995-06-20 ZA ZA955102A patent/ZA955102B/xx unknown
-
1996
- 1996-02-19 NO NO960650A patent/NO960650L/no not_active Application Discontinuation
- 1996-02-19 FI FI960741A patent/FI960741A/fi unknown
- 1996-03-11 BG BG100411A patent/BG100411A/xx unknown
-
2000
- 2000-06-23 US US09/603,139 patent/US6664351B1/en not_active Expired - Fee Related
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2004
- 2004-12-27 JP JP2004376687A patent/JP4299775B2/ja not_active Expired - Fee Related
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