BR9902450A - Catalisadores mistos de titânio-vanádio para polimerização de etileno em solução. - Google Patents
Catalisadores mistos de titânio-vanádio para polimerização de etileno em solução.Info
- Publication number
- BR9902450A BR9902450A BR9902450-0A BR9902450A BR9902450A BR 9902450 A BR9902450 A BR 9902450A BR 9902450 A BR9902450 A BR 9902450A BR 9902450 A BR9902450 A BR 9902450A
- Authority
- BR
- Brazil
- Prior art keywords
- solution
- polymerization
- titanium
- vanadium
- magnesium
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
-
- 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
- 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
- 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
- C08F4/68—Vanadium, niobium, tantalum or compounds thereof
- C08F4/685—Vanadium or compounds thereof in combination with titanium or compounds thereof
-
- 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
- C08F110/04—Monomers containing three or four carbon atoms
- C08F110/06—Propene
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Polymerisation Methods In General (AREA)
Abstract
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/106,164 US6084042A (en) | 1998-06-29 | 1998-06-29 | Mixed titanium-vanadium catalysts for solution ethylene polymerization |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9902450A true BR9902450A (pt) | 2000-05-02 |
Family
ID=22309855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9902450-0A BR9902450A (pt) | 1998-06-29 | 1999-06-22 | Catalisadores mistos de titânio-vanádio para polimerização de etileno em solução. |
Country Status (8)
Country | Link |
---|---|
US (1) | US6084042A (pt) |
EP (1) | EP0969021B1 (pt) |
KR (1) | KR100552080B1 (pt) |
CN (1) | CN1134462C (pt) |
BR (1) | BR9902450A (pt) |
CA (1) | CA2271680C (pt) |
DE (1) | DE69910692T2 (pt) |
EA (1) | EA002131B1 (pt) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6677266B1 (en) | 2002-07-09 | 2004-01-13 | Eastman Chemical Company | Process for preparing a vanadium/titanium catalyst and use in olefin polymerization |
CN1297575C (zh) * | 2004-04-12 | 2007-01-31 | 中国石油化工股份有限公司 | 用于乙烯聚合或共聚合的催化剂组分及其催化剂 |
ES2609002T3 (es) * | 2011-06-01 | 2017-04-18 | Dow Global Technologies Llc | Procatalizadores Ziegler-Natta multimetálicos y catalizadores preparados a partir de los mismos para polimerizaciones de olefinas |
CA2855529A1 (en) * | 2011-12-22 | 2013-06-27 | Petroleo Brasileiro S.A. - Petrobras | Catalyst supported on alumina for use in polymerization of olefins and method of preparing them |
CN106977633B (zh) * | 2016-01-18 | 2019-08-20 | 北京引发科技有限公司 | 一种用于烯烃聚合的钒基催化剂体系 |
CN109476890B (zh) | 2016-07-18 | 2020-03-06 | 伊奎斯塔化学有限公司 | 具有高尺寸稳定性的低密度聚烯烃树脂 |
MX2019005753A (es) | 2016-11-18 | 2019-08-12 | Equistar Chem Lp | Materiales de poliolefina para aplicaciones de moldeado rotacional que tienen propiedades de impacto y estabilidad de color mejoradas. |
US10920056B2 (en) | 2018-06-18 | 2021-02-16 | Equistar Chemicals, Lp | Low density polyolefin resins with stiffness, impact balance, and high dimensional stability |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA703704A (en) * | 1965-02-09 | Du Pont Of Canada Limited | Control of melt index of low pressure polyolefins via telomerization with hydrogen | |
CA849081A (en) * | 1967-03-02 | 1970-08-11 | Du Pont Of Canada Limited | PRODUCTION OF ETHYLENE/.alpha.-OLEFIN COPOLYMERS OF IMPROVED PHYSICAL PROPERTIES |
US4097659A (en) * | 1971-03-11 | 1978-06-27 | Stamicarbon, N.V. | Process of polymerizing α-olefins in the liquid phase |
US4314912A (en) * | 1977-02-03 | 1982-02-09 | The Dow Chemical Company | High efficiency, high temperature catalyst for polymerizing olefins |
NL8700322A (nl) * | 1987-02-11 | 1988-09-01 | Stamicarbon | Katalysatorsysteem voor (co)polymerisatie van etheen in solutie. |
NL8700321A (nl) * | 1987-02-11 | 1988-09-01 | Stamicarbon | Katalysatorsysteem voor hoge temperatuur (co)polymerisatie van etheen. |
US5519098A (en) * | 1991-10-03 | 1996-05-21 | Novacor Chemicals (International) Sa | Activation of catalyst in ethylene polymerization at high temperatures |
US5589555A (en) * | 1991-10-03 | 1996-12-31 | Novacor Chemicals (International) S.A. | Control of a solution process for polymerization of ethylene |
GB9121033D0 (en) * | 1991-10-03 | 1991-11-13 | Du Pont Canada | Catalyst for ethylene polymerization at high temperatures |
JPH09307187A (ja) * | 1996-05-13 | 1997-11-28 | Mitsubishi Electric Corp | 第二次高調波発生半導体レーザ |
-
1998
- 1998-06-29 US US09/106,164 patent/US6084042A/en not_active Expired - Fee Related
-
1999
- 1999-05-13 CA CA002271680A patent/CA2271680C/en not_active Expired - Fee Related
- 1999-05-26 DE DE69910692T patent/DE69910692T2/de not_active Expired - Fee Related
- 1999-05-26 EP EP99304060A patent/EP0969021B1/en not_active Expired - Lifetime
- 1999-06-03 KR KR1019990020495A patent/KR100552080B1/ko not_active IP Right Cessation
- 1999-06-22 BR BR9902450-0A patent/BR9902450A/pt not_active IP Right Cessation
- 1999-06-28 EA EA199900505A patent/EA002131B1/ru not_active IP Right Cessation
- 1999-06-28 CN CNB991089812A patent/CN1134462C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EA199900505A3 (ru) | 2000-04-24 |
EA199900505A2 (ru) | 1999-12-29 |
CN1241579A (zh) | 2000-01-19 |
DE69910692T2 (de) | 2004-07-15 |
KR20000005889A (ko) | 2000-01-25 |
DE69910692D1 (de) | 2003-10-02 |
CA2271680A1 (en) | 1999-12-29 |
CA2271680C (en) | 2009-11-24 |
EP0969021A1 (en) | 2000-01-05 |
EA002131B1 (ru) | 2001-12-24 |
EP0969021B1 (en) | 2003-08-27 |
US6084042A (en) | 2000-07-04 |
KR100552080B1 (ko) | 2006-02-20 |
CN1134462C (zh) | 2004-01-14 |
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Legal Events
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