ZA976084B - Catalyst system and process for producing a polymer. - Google Patents
Catalyst system and process for producing a polymer.Info
- Publication number
- ZA976084B ZA976084B ZA9706084A ZA976084A ZA976084B ZA 976084 B ZA976084 B ZA 976084B ZA 9706084 A ZA9706084 A ZA 9706084A ZA 976084 A ZA976084 A ZA 976084A ZA 976084 B ZA976084 B ZA 976084B
- Authority
- ZA
- South Africa
- Prior art keywords
- polymer
- producing
- catalyst system
- catalyst
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title 1
- 229920000642 polymer Polymers 0.000 title 1
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
- 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
- C08F4/65922—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 containing at least two cyclopentadienyl rings, fused or not
- C08F4/65925—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 containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually non-bridged
-
- 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
- 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
- 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
-
- 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)
- Crystallography & Structural 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/682,223 US5705579A (en) | 1996-07-17 | 1996-07-17 | Olefin polymerization |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA976084B true ZA976084B (en) | 1998-02-02 |
Family
ID=24738745
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA9706084A ZA976084B (en) | 1996-07-17 | 1997-07-08 | Catalyst system and process for producing a polymer. |
Country Status (22)
Country | Link |
---|---|
US (1) | US5705579A (de) |
EP (1) | EP0819705B1 (de) |
JP (1) | JPH1067815A (de) |
KR (1) | KR980008316A (de) |
CN (1) | CN1113070C (de) |
AR (1) | AR007910A1 (de) |
AT (1) | ATE184291T1 (de) |
AU (1) | AU694073B2 (de) |
BR (1) | BR9704007A (de) |
CA (1) | CA2210730C (de) |
DE (1) | DE69700490T2 (de) |
DK (1) | DK0819705T3 (de) |
ES (1) | ES2135966T3 (de) |
GR (1) | GR3032033T3 (de) |
HU (1) | HUP9701223A3 (de) |
ID (1) | ID19682A (de) |
MX (1) | MX9705210A (de) |
MY (1) | MY132781A (de) |
NO (1) | NO311525B1 (de) |
RU (1) | RU2193042C2 (de) |
TW (1) | TW505664B (de) |
ZA (1) | ZA976084B (de) |
Families Citing this family (55)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2572756T3 (es) | 1998-05-18 | 2016-06-02 | Chevron Phillips Chemical Company Lp | Proceso para la polimerización de un monómero con una composición de catalizador que contiene un compuesto organometálico, un compuesto de organoaluminio y un compuesto de óxido sólido tratado |
HUP0203789A2 (en) | 1999-12-16 | 2003-04-28 | Phillips Petroleum Co | Organometal compound catalyst |
US7041617B2 (en) | 2004-01-09 | 2006-05-09 | Chevron Phillips Chemical Company, L.P. | Catalyst compositions and polyolefins for extrusion coating applications |
WO2004046214A2 (en) | 2002-10-15 | 2004-06-03 | Exxonmobil Chemical Patents Inc. | 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 |
EP1464657A1 (de) * | 2003-03-06 | 2004-10-06 | ATOFINA Research | Hydrogenierter Metallocenkatalysator |
US7696280B2 (en) | 2004-04-30 | 2010-04-13 | Chevron Phillips Chemical Company, Lp | HDPE resins for use in pressure pipe and related applications |
US7294599B2 (en) | 2004-06-25 | 2007-11-13 | Chevron Phillips Chemical Co. | Acidic activator-supports and catalysts for olefin polymerization |
US7163906B2 (en) * | 2004-11-04 | 2007-01-16 | Chevron Phillips Chemical Company, Llp | Organochromium/metallocene combination catalysts for producing bimodal resins |
US7517939B2 (en) | 2006-02-02 | 2009-04-14 | Chevron Phillips Chemical Company, Lp | Polymerization catalysts for producing high molecular weight polymers with low levels of long chain branching |
US7619047B2 (en) * | 2006-02-22 | 2009-11-17 | Chevron Phillips Chemical Company, Lp | Dual metallocene catalysts for polymerization of bimodal polymers |
US7897539B2 (en) * | 2007-05-16 | 2011-03-01 | Chevron Phillips Chemical Company Lp | Methods of preparing a polymerization catalyst |
US7572948B2 (en) * | 2007-05-16 | 2009-08-11 | Chevron Phillips Chemical Company, Lp | Fulvene purification |
US8058200B2 (en) * | 2007-05-17 | 2011-11-15 | Chevron Phillips Chemical Company, L.P. | Catalysts for olefin polymerization |
US20090036554A1 (en) * | 2007-08-01 | 2009-02-05 | Burke Susan E | Ophthalmic compositions comprising a terpene compound |
US7799721B2 (en) * | 2007-09-28 | 2010-09-21 | Chevron Phillips Chemical Company Lp | Polymerization catalysts for producing polymers with high comonomer incorporation |
US8119553B2 (en) | 2007-09-28 | 2012-02-21 | Chevron Phillips Chemical Company Lp | Polymerization catalysts for producing polymers with low melt elasticity |
US20100280153A1 (en) * | 2008-01-11 | 2010-11-04 | Keita Itakura | Modified propylene resin |
US8114946B2 (en) | 2008-12-18 | 2012-02-14 | Chevron Phillips Chemical Company Lp | Process for producing broader molecular weight distribution polymers with a reverse comonomer distribution and low levels of long chain branches |
MX362816B (es) | 2009-06-16 | 2019-02-15 | Chevron Phillips Chemical Co Lp | Oligomerizacion de alfa olefinas usando sistemas de catalizador de metaloceno-ssa y uso de las polialfaolefinas resultantes para preparar mezclas lubricantes. |
ES2575852T3 (es) * | 2010-07-01 | 2016-07-01 | Total Research & Technology Feluy | Soportes de catalizador modificados |
US8476394B2 (en) | 2010-09-03 | 2013-07-02 | Chevron Philips Chemical Company Lp | Polymer resins having improved barrier properties and methods of making same |
US8440772B2 (en) | 2011-04-28 | 2013-05-14 | Chevron Phillips Chemical Company Lp | Methods for terminating olefin polymerizations |
US8487053B2 (en) | 2011-11-30 | 2013-07-16 | Chevron Phillips Chemical Company Lp | Methods for removing polymer skins from reactor walls |
US8501882B2 (en) | 2011-12-19 | 2013-08-06 | Chevron Phillips Chemical Company Lp | Use of hydrogen and an organozinc compound for polymerization and polymer property control |
US20140038809A1 (en) * | 2011-12-22 | 2014-02-06 | Petroleo Brasileiro S.A. - Petrobras | Catalyst supported on alumina for use in polymerization of olefins and method of preparing them |
US8703883B2 (en) | 2012-02-20 | 2014-04-22 | Chevron Phillips Chemical Company Lp | Systems and methods for real-time catalyst particle size control in a polymerization reactor |
US10273315B2 (en) | 2012-06-20 | 2019-04-30 | Chevron Phillips Chemical Company Lp | Methods for terminating olefin polymerizations |
US8916494B2 (en) | 2012-08-27 | 2014-12-23 | Chevron Phillips Chemical Company Lp | Vapor phase preparation of fluorided solid oxides |
US8940842B2 (en) | 2012-09-24 | 2015-01-27 | Chevron Phillips Chemical Company Lp | Methods for controlling dual catalyst olefin polymerizations |
US8937139B2 (en) | 2012-10-25 | 2015-01-20 | Chevron Phillips Chemical Company Lp | Catalyst compositions and methods of making and using same |
US8895679B2 (en) | 2012-10-25 | 2014-11-25 | Chevron Phillips Chemical Company Lp | Catalyst compositions and methods of making and using same |
US9034991B2 (en) | 2013-01-29 | 2015-05-19 | Chevron Phillips Chemical Company Lp | Polymer compositions and methods of making and using same |
US8877672B2 (en) | 2013-01-29 | 2014-11-04 | Chevron Phillips Chemical Company Lp | Catalyst compositions and methods of making and using same |
US8815357B1 (en) | 2013-02-27 | 2014-08-26 | Chevron Phillips Chemical Company Lp | Polymer resins with improved processability and melt fracture characteristics |
US9181369B2 (en) | 2013-03-11 | 2015-11-10 | Chevron Phillips Chemical Company Lp | Polymer films having improved heat sealing properties |
US10654948B2 (en) | 2013-03-13 | 2020-05-19 | Chevron Phillips Chemical Company Lp | Radically coupled resins and methods of making and using same |
US10577440B2 (en) | 2013-03-13 | 2020-03-03 | Chevron Phillips Chemical Company Lp | Radically coupled resins and methods of making and using same |
US9828451B2 (en) | 2014-10-24 | 2017-11-28 | Chevron Phillips Chemical Company Lp | Polymers with improved processability for pipe applications |
CA2985611C (en) | 2015-05-11 | 2021-06-01 | W.R. Grace & Co.-Conn. | Process to produce modified clay, supported metallocene polymerization catalyst, catalyst produced and use thereof |
KR20180006409A (ko) | 2015-05-11 | 2018-01-17 | 더블유.알. 그레이스 앤드 캄파니-콘. | 개질된 점토의 제조 방법, 제조된 개질된 점토, 및 이의 용도 |
US9708426B2 (en) | 2015-06-01 | 2017-07-18 | Chevron Phillips Chemical Company Lp | Liquid-solid sampling system for a loop slurry reactor |
WO2017078974A1 (en) | 2015-11-05 | 2017-05-11 | Chevron Phillips Chemical Company Lp | Radically coupled resins and methods of making and using same |
US9645131B1 (en) | 2015-12-04 | 2017-05-09 | Chevron Phillips Chemical Company Lp | Polymer compositions having improved processability and methods of making and using same |
US9645066B1 (en) | 2015-12-04 | 2017-05-09 | Chevron Phillips Chemical Company Lp | Polymer compositions having improved processability and methods of making and using same |
US10005861B2 (en) | 2016-06-09 | 2018-06-26 | Chevron Phillips Chemical Company Lp | Methods for increasing polymer production rates with halogenated hydrocarbon compounds |
JP6890398B2 (ja) * | 2016-10-24 | 2021-06-18 | 三井化学株式会社 | 遷移金属化合物、オレフィン重合用触媒およびオレフィン重合体の製造方法 |
US10550252B2 (en) | 2017-04-20 | 2020-02-04 | Chevron Phillips Chemical Company Lp | Bimodal PE resins with improved melt strength |
US10774161B2 (en) | 2019-01-31 | 2020-09-15 | Chevron Phillips Chemical Company Lp | Systems and methods for polyethylene recovery with low volatile content |
CN115023446A (zh) | 2020-01-27 | 2022-09-06 | 台塑工业美国公司 | 制备催化剂的工艺和催化剂组合物 |
US11339229B2 (en) | 2020-01-27 | 2022-05-24 | Formosa Plastics Corporation, U.S.A. | Process for preparing catalysts and catalyst compositions |
US20230183390A1 (en) | 2021-12-15 | 2023-06-15 | Chevron Phillips Chemical Company Lp | Production of polyethylene and ethylene oligomers from ethanol and the use of biomass and waste streams as feedstocks to produce the ethanol |
US11845814B2 (en) | 2022-02-01 | 2023-12-19 | Chevron Phillips Chemical Company Lp | Ethylene polymerization processes and reactor systems for the production of multimodal polymers using combinations of a loop reactor and a fluidized bed reactor |
US20230331875A1 (en) | 2022-04-19 | 2023-10-19 | Chevron Phillips Chemical Company Lp | Loop slurry periodogram control to prevent reactor fouling and reactor shutdowns |
WO2023239560A1 (en) | 2022-06-09 | 2023-12-14 | Formosa Plastics Corporaton, U.S.A. | Clay composite support-activators and catalyst compositions |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4871705A (en) * | 1988-06-16 | 1989-10-03 | Exxon Chemical Patents Inc. | Process for production of a high molecular weight ethylene a-olefin elastomer with a metallocene alumoxane catalyst |
US5304523A (en) * | 1988-07-15 | 1994-04-19 | Fina Technology, Inc. | Process and catalyst for producing crystalline polyolefins |
US5239022A (en) * | 1990-11-12 | 1993-08-24 | Hoechst Aktiengesellschaft | Process for the preparation of a syndiotactic polyolefin |
DE4125135A1 (de) * | 1991-07-30 | 1993-02-04 | Hoechst Ag | Verfahren zur herstellung eines stereoblockpolymers |
US5391789A (en) * | 1991-08-08 | 1995-02-21 | Hoechst Aktiengesellschaft | Bridged, chiral metallocenes, processes for their preparation and their use as catalysts |
US5416228A (en) * | 1991-10-07 | 1995-05-16 | Fina Technology, Inc. | Process and catalyst for producing isotactic polyolefins |
US5491207A (en) * | 1993-12-14 | 1996-02-13 | Exxon Chemical Patents Inc. | Process of producing high molecular weight ethylene-α-olefin elastomers with an indenyl metallocene catalyst system |
US5594080A (en) * | 1994-03-24 | 1997-01-14 | Leland Stanford, Jr. University | Thermoplastic elastomeric olefin polymers, method of production and catalysts therefor |
WO1996020225A2 (en) * | 1994-12-20 | 1996-07-04 | Montell Technology Company B.V. | Reactor blend polypropylene, process for the preparation thereof and process for preparing metallocene ligands |
IT1273662B (it) * | 1994-07-20 | 1997-07-09 | Spherilene Srl | Procedimento per la preparazione di polimeri amorfi del propiline' |
-
1996
- 1996-07-17 US US08/682,223 patent/US5705579A/en not_active Expired - Fee Related
-
1997
- 1997-07-08 ZA ZA9706084A patent/ZA976084B/xx unknown
- 1997-07-08 AU AU28503/97A patent/AU694073B2/en not_active Ceased
- 1997-07-10 MX MX9705210A patent/MX9705210A/es unknown
- 1997-07-11 KR KR1019970032200A patent/KR980008316A/ko not_active Application Discontinuation
- 1997-07-15 TW TW086109946A patent/TW505664B/zh not_active IP Right Cessation
- 1997-07-15 MY MYPI97003202A patent/MY132781A/en unknown
- 1997-07-16 DE DE69700490T patent/DE69700490T2/de not_active Expired - Fee Related
- 1997-07-16 ID IDP972473A patent/ID19682A/id unknown
- 1997-07-16 BR BR9704007A patent/BR9704007A/pt not_active Application Discontinuation
- 1997-07-16 DK DK97112136T patent/DK0819705T3/da active
- 1997-07-16 ES ES97112136T patent/ES2135966T3/es not_active Expired - Lifetime
- 1997-07-16 AT AT97112136T patent/ATE184291T1/de not_active IP Right Cessation
- 1997-07-16 EP EP97112136A patent/EP0819705B1/de not_active Expired - Lifetime
- 1997-07-16 RU RU97112500/04A patent/RU2193042C2/ru not_active IP Right Cessation
- 1997-07-16 CN CN97114690A patent/CN1113070C/zh not_active Expired - Fee Related
- 1997-07-17 NO NO19973314A patent/NO311525B1/no not_active IP Right Cessation
- 1997-07-17 CA CA002210730A patent/CA2210730C/en not_active Expired - Fee Related
- 1997-07-17 AR ARP970103214A patent/AR007910A1/es unknown
- 1997-07-17 JP JP9192689A patent/JPH1067815A/ja active Pending
- 1997-07-17 HU HU9701223A patent/HUP9701223A3/hu unknown
-
1999
- 1999-12-02 GR GR990403120T patent/GR3032033T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
EP0819705A1 (de) | 1998-01-21 |
NO973314D0 (no) | 1997-07-17 |
NO973314L (no) | 1998-01-19 |
AR007910A1 (es) | 1999-11-24 |
ATE184291T1 (de) | 1999-09-15 |
ID19682A (id) | 1998-07-30 |
HU9701223D0 (en) | 1997-08-28 |
BR9704007A (pt) | 1998-09-01 |
GR3032033T3 (en) | 2000-03-31 |
MY132781A (en) | 2007-10-31 |
MX9705210A (es) | 1998-04-30 |
AU2850397A (en) | 1998-01-29 |
DE69700490T2 (de) | 2000-01-05 |
KR980008316A (ko) | 1998-04-30 |
AU694073B2 (en) | 1998-07-09 |
CA2210730A1 (en) | 1998-01-17 |
DK0819705T3 (da) | 1999-12-20 |
CN1182749A (zh) | 1998-05-27 |
HUP9701223A3 (en) | 2001-04-28 |
DE69700490D1 (de) | 1999-10-14 |
NO311525B1 (no) | 2001-12-03 |
JPH1067815A (ja) | 1998-03-10 |
HUP9701223A2 (hu) | 1999-06-28 |
CN1113070C (zh) | 2003-07-02 |
RU2193042C2 (ru) | 2002-11-20 |
CA2210730C (en) | 2001-09-11 |
EP0819705B1 (de) | 1999-09-08 |
US5705579A (en) | 1998-01-06 |
TW505664B (en) | 2002-10-11 |
ES2135966T3 (es) | 1999-11-01 |
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