AR023992A1 - Metodos para introducir catalizadores multiples en un reactor en fase de gas o de suspension y un metodo para controlar un producto de polimerizacion producido usando dos o mas catalizadores - Google Patents
Metodos para introducir catalizadores multiples en un reactor en fase de gas o de suspension y un metodo para controlar un producto de polimerizacion producido usando dos o mas catalizadoresInfo
- Publication number
- AR023992A1 AR023992A1 ARP000102336A ARP000102336A AR023992A1 AR 023992 A1 AR023992 A1 AR 023992A1 AR P000102336 A ARP000102336 A AR P000102336A AR P000102336 A ARP000102336 A AR P000102336A AR 023992 A1 AR023992 A1 AR 023992A1
- Authority
- AR
- Argentina
- Prior art keywords
- catalysts
- gas
- introducing
- phase reactor
- reactor
- 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
- 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
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/18—Suspension polymerisation
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/34—Polymerisation in gaseous state
-
- 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
- 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
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
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)
- Polymerisation Methods In General (AREA)
- Catalysts (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Esta invencion provee un método para introducir catalizadores multiples en un reactor en fase de gas o de suspension. Preferiblemente el método incluye lasetapas de introducir una o más olefinas y un primer catalizador y un activador en el reactor ydejar polimerizar las olefinas obteniendo una poliolefina eintroducir un segundo catalizador y un activador opcional en la primera catalizador/activador y a continuacion introducir la combinacion en el reactor y dejarpolimerizar las olefinas. Estain vencion provee además un método para introducir catalizadores multiples en un reactor de fase de gas o suspension que incluyenintroducir una o más olefinas, un primer catalizador y un activador y un segundo catalizador y un activador opcional enel r eactor, donde todos loscatalizadores y activadores se combinan conjuntamente antes de introducirlos en el reactor.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/425,387 US6274684B1 (en) | 1999-10-22 | 1999-10-22 | Catalyst composition, method of polymerization, and polymer therefrom |
US09/456,234 US6372868B1 (en) | 1999-12-07 | 1999-12-07 | Start up methods for multiple catalyst systems |
Publications (1)
Publication Number | Publication Date |
---|---|
AR023992A1 true AR023992A1 (es) | 2002-09-04 |
Family
ID=27026665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP000102336A AR023992A1 (es) | 1999-10-22 | 2000-05-15 | Metodos para introducir catalizadores multiples en un reactor en fase de gas o de suspension y un metodo para controlar un producto de polimerizacion producido usando dos o mas catalizadores |
Country Status (19)
Country | Link |
---|---|
EP (1) | EP1242476B1 (es) |
JP (1) | JP3831664B2 (es) |
KR (1) | KR100567303B1 (es) |
CN (1) | CN100347206C (es) |
AR (1) | AR023992A1 (es) |
AT (1) | ATE361324T1 (es) |
AU (1) | AU763705B2 (es) |
BR (1) | BR0015236B1 (es) |
CA (1) | CA2388145C (es) |
CZ (1) | CZ20021400A3 (es) |
DE (1) | DE60034705T2 (es) |
IL (1) | IL149263A0 (es) |
MX (1) | MXPA02004001A (es) |
NO (1) | NO20021861L (es) |
PL (1) | PL356716A1 (es) |
SA (1) | SA00210260B1 (es) |
SK (1) | SK5492002A3 (es) |
TW (1) | TW503242B (es) |
WO (1) | WO2001030862A1 (es) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6713577B2 (en) | 2000-11-07 | 2004-03-30 | Symyx Technologies, Inc. | Substituted pyridyl amine catalysts and processes for polymerizing and polymers |
WO2002050127A2 (en) * | 2000-12-18 | 2002-06-27 | Univation Technologies, Llc | Start-up procedure for multiple catalyst polymerization systems |
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 |
US7094848B2 (en) | 2003-05-13 | 2006-08-22 | Exxonmobil Chemical Patents Inc. | Olefin polymerization catalyst system |
MY162605A (en) * | 2004-04-07 | 2017-06-30 | Union Carbide Chemicals & Plastic Tech Llc | Method of controlling olefin polymerization |
US7323523B2 (en) * | 2004-12-07 | 2008-01-29 | Nova Chemicals (International) S.A. | Adjusting polymer characteristics through process control |
CN101952328B (zh) | 2007-11-20 | 2014-01-08 | 尤尼威蒂恩技术有限公司 | 用于制造聚烯烃的方法 |
BRPI0822091B1 (pt) | 2007-12-18 | 2019-10-08 | Univation Technologies, Llc | Método de polimerização |
US8283400B2 (en) | 2008-06-09 | 2012-10-09 | Exxonmobil Chemical Patents Inc. | Polyolefin adhesive compositions |
US8431642B2 (en) | 2008-06-09 | 2013-04-30 | Exxonmobil Chemical Patents Inc. | Polyolefin adhesive compositions and articles made therefrom |
US8242198B2 (en) | 2008-06-09 | 2012-08-14 | Exxonmobil Chemical Patents Inc. | Polyolefin adhesive compositions |
US8580902B2 (en) | 2008-08-01 | 2013-11-12 | Exxonmobil Chemical Patents Inc. | Catalyst system, process for olefin polymerization, and polymer compositions produced therefrom |
CN102731694B (zh) | 2008-08-01 | 2015-04-01 | 埃克森美孚化学专利公司 | 催化剂体系和用于烯烃聚合的方法 |
CN102449091B (zh) | 2009-05-29 | 2014-05-07 | 埃克森美孚化学专利公司 | 聚烯烃粘合剂组合物及其制备方法 |
CN103261239B (zh) | 2010-10-21 | 2016-04-06 | 尤尼威蒂恩技术有限责任公司 | 聚乙烯及其生产方法 |
US9012578B2 (en) | 2012-04-19 | 2015-04-21 | Exxonmobil Chemical Patents Inc. | Blocky ethylene propylene copolymers and methods for making them |
KR102403962B1 (ko) * | 2014-02-11 | 2022-06-02 | 유니베이션 테크놀로지즈, 엘엘씨 | 폴리올레핀 생성물의 제조 방법 |
JP6990032B2 (ja) | 2017-03-28 | 2022-02-03 | 三井化学株式会社 | オレフィン重合体の製造方法および遷移金属錯体の保存方法 |
CN113056489B (zh) * | 2018-11-01 | 2023-04-14 | 埃克森美孚化学专利公司 | 淤浆修整催化剂进料器修改 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2332890A1 (de) * | 1972-06-29 | 1974-01-17 | Exxon Research Engineering Co | Kontinuierliches verfahren zur herstellung von elastomeren copolymerisaten von aethylen mit einem hoeheren alphaolefin |
US4789714A (en) * | 1983-06-15 | 1988-12-06 | Exxon Research & Engineering Co. | Molecular weight distribution modification in tubular reactor |
US5034195A (en) * | 1988-11-18 | 1991-07-23 | Brown & Root Usa, Inc. | Apparatus for gas phase polymerization of olefins in vertically stacked reactors |
DK0619325T3 (da) * | 1993-04-07 | 2001-12-03 | Atofina Res | Katalysator og fremgangsmåde til fremstilling af polyalkener |
EP0659773B2 (en) * | 1993-12-21 | 2001-12-05 | Univation Technologies LLC | Production of polyolefins containing long chain branches by a gas phase process |
JP3352242B2 (ja) * | 1994-08-10 | 2002-12-03 | 旭化成株式会社 | ポリオレフィンの製造方法 |
US5672666A (en) * | 1995-06-05 | 1997-09-30 | Exxon Chemical Patents Inc. | Process for transitioning between incompatible polymerization catalysts |
JPH10245418A (ja) * | 1997-03-03 | 1998-09-14 | Mitsubishi Chem Corp | オレフィン重合体の製造方法 |
US6051525A (en) * | 1997-07-14 | 2000-04-18 | Mobil Corporation | Catalyst for the manufacture of polyethylene with a broad or bimodal molecular weight distribution |
CA2247703C (en) * | 1998-09-22 | 2007-04-17 | Nova Chemicals Ltd. | Dual reactor ethylene polymerization process |
-
2000
- 2000-05-15 WO PCT/US2000/013378 patent/WO2001030862A1/en active IP Right Grant
- 2000-05-15 PL PL00356716A patent/PL356716A1/xx not_active Application Discontinuation
- 2000-05-15 CZ CZ20021400A patent/CZ20021400A3/cs unknown
- 2000-05-15 DE DE60034705T patent/DE60034705T2/de not_active Expired - Lifetime
- 2000-05-15 EP EP00932463A patent/EP1242476B1/en not_active Expired - Lifetime
- 2000-05-15 MX MXPA02004001A patent/MXPA02004001A/es active IP Right Grant
- 2000-05-15 TW TW089109282A patent/TW503242B/zh not_active IP Right Cessation
- 2000-05-15 CA CA002388145A patent/CA2388145C/en not_active Expired - Lifetime
- 2000-05-15 CN CNB008161011A patent/CN100347206C/zh not_active Expired - Fee Related
- 2000-05-15 AR ARP000102336A patent/AR023992A1/es active IP Right Grant
- 2000-05-15 KR KR1020027005177A patent/KR100567303B1/ko not_active IP Right Cessation
- 2000-05-15 AU AU50184/00A patent/AU763705B2/en not_active Ceased
- 2000-05-15 AT AT00932463T patent/ATE361324T1/de not_active IP Right Cessation
- 2000-05-15 SK SK549-2002A patent/SK5492002A3/sk unknown
- 2000-05-15 JP JP2001533858A patent/JP3831664B2/ja not_active Expired - Fee Related
- 2000-05-15 BR BRPI0015236-6A patent/BR0015236B1/pt not_active IP Right Cessation
- 2000-05-15 IL IL14926300A patent/IL149263A0/xx unknown
- 2000-07-25 SA SA00210260A patent/SA00210260B1/ar unknown
-
2002
- 2002-04-19 NO NO20021861A patent/NO20021861L/no unknown
Also Published As
Publication number | Publication date |
---|---|
WO2001030862A1 (en) | 2001-05-03 |
NO20021861L (no) | 2002-06-24 |
MXPA02004001A (es) | 2002-10-23 |
JP3831664B2 (ja) | 2006-10-11 |
CN1391585A (zh) | 2003-01-15 |
NO20021861D0 (no) | 2002-04-19 |
DE60034705D1 (de) | 2007-06-14 |
CN100347206C (zh) | 2007-11-07 |
EP1242476B1 (en) | 2007-05-02 |
BR0015236A (pt) | 2003-11-04 |
KR100567303B1 (ko) | 2006-04-04 |
CA2388145A1 (en) | 2001-05-03 |
CA2388145C (en) | 2006-12-19 |
ATE361324T1 (de) | 2007-05-15 |
TW503242B (en) | 2002-09-21 |
EP1242476A1 (en) | 2002-09-25 |
SK5492002A3 (en) | 2002-12-03 |
SA00210260B1 (ar) | 2006-04-26 |
BR0015236B1 (pt) | 2011-06-14 |
AU763705B2 (en) | 2003-07-31 |
KR20020062634A (ko) | 2002-07-26 |
DE60034705T2 (de) | 2008-01-17 |
CZ20021400A3 (cs) | 2002-11-13 |
JP2003513115A (ja) | 2003-04-08 |
AU5018400A (en) | 2001-05-08 |
PL356716A1 (en) | 2004-06-28 |
IL149263A0 (en) | 2002-11-10 |
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