BR9602268A - Processo para a produção de polietileno e polietileno - Google Patents
Processo para a produção de polietileno e polietilenoInfo
- Publication number
- BR9602268A BR9602268A BR9602268A BR9602268A BR9602268A BR 9602268 A BR9602268 A BR 9602268A BR 9602268 A BR9602268 A BR 9602268A BR 9602268 A BR9602268 A BR 9602268A BR 9602268 A BR9602268 A BR 9602268A
- Authority
- BR
- Brazil
- Prior art keywords
- index
- rsi
- alpha
- polyethylene resin
- resin produced
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 239000004698 Polyethylene Substances 0.000 title 2
- -1 polyethylene Polymers 0.000 title 2
- 229920000573 polyethylene Polymers 0.000 title 2
- 125000001485 cycloalkadienyl group Chemical group 0.000 abstract 2
- 239000003446 ligand Substances 0.000 abstract 2
- CPOFMOWDMVWCLF-UHFFFAOYSA-N methyl(oxo)alumane Chemical compound C[Al]=O CPOFMOWDMVWCLF-UHFFFAOYSA-N 0.000 abstract 2
- 229920013716 polyethylene resin Polymers 0.000 abstract 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
- 239000005977 Ethylene Substances 0.000 abstract 1
- 125000004429 atom Chemical group 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 230000001815 facial effect Effects 0.000 abstract 1
- 238000012685 gas phase polymerization Methods 0.000 abstract 1
- 239000000155 melt Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000012968 metallocene catalyst Substances 0.000 abstract 1
- 238000001228 spectrum Methods 0.000 abstract 1
- 239000004711 α-olefin Substances 0.000 abstract 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
- 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
- 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
- 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
- C08F4/65916—Component covered by group C08F4/64 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
- C08F4/62—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
- C08F4/65927—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 bridged
-
- 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
- Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst
-
- 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)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US44227995A | 1995-05-16 | 1995-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9602268A true BR9602268A (pt) | 1998-04-07 |
Family
ID=23756211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9602268A BR9602268A (pt) | 1995-05-16 | 1996-05-15 | Processo para a produção de polietileno e polietileno |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5852143A (pt) |
| EP (2) | EP1217013A3 (pt) |
| JP (1) | JP3071145B2 (pt) |
| AT (1) | ATE223929T1 (pt) |
| AU (1) | AU706842B2 (pt) |
| BR (1) | BR9602268A (pt) |
| CA (1) | CA2176623C (pt) |
| DE (1) | DE69623528T2 (pt) |
| ES (1) | ES2182950T3 (pt) |
| PT (1) | PT743324E (pt) |
Families Citing this family (101)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1270253B (it) | 1994-06-20 | 1997-04-29 | Spherilene Srl | Copolimeri dell'etilene e procedimento per la preparazione di polimeri dell'etilene |
| IT1290848B1 (it) * | 1996-12-12 | 1998-12-14 | Additivi Per Carburanti Srl So | Copolimeri etilene/alfa-olefine |
| US6184317B1 (en) | 1997-07-14 | 2001-02-06 | The Board Of Trustees Of The Leland Stanford Jr. University | Catalysts and processes for the synthesis of alternating ethylene/α-olefin copolymers, and isotactic copolymers thereof |
| DE19811934A1 (de) * | 1998-03-19 | 1999-09-23 | Basf Ag | Ethylencopolymere mit enger Comonomerverteilung |
| EP0953582A1 (en) | 1998-04-27 | 1999-11-03 | Fina Research S.A. | Polyolefin production |
| US6245868B1 (en) | 1998-05-29 | 2001-06-12 | Univation Technologies | Catalyst delivery method, a catalyst feeder and their use in a polymerization process |
| IT1301681B1 (it) | 1998-06-11 | 2000-07-07 | Siac It Additivi Carburanti | Polimeri dell'etilene con alfa-olefine. |
| US6177527B1 (en) * | 1998-09-08 | 2001-01-23 | Union Carbide Chemical & Plastics Technology Corporation | Process for the preparation of polyethylene or polypropylene |
| GB9826874D0 (en) * | 1998-12-07 | 1999-01-27 | Borealis As | Process |
| AU4979399A (en) * | 1999-01-08 | 2000-07-24 | Board Of Trustees Of The Leland Stanford Junior University | Ethylene copolymers with narrow composition distribution and high melting temperatures, and methods of production thereof |
| FI990948A0 (fi) * | 1999-04-27 | 1999-04-27 | Borealis As | Ei-ristisilloitettu polyeteeni |
| US20010047065A1 (en) * | 1999-06-03 | 2001-11-29 | Sun-Chueh Kao | Method for preparing a supported catalyst system and its use in a polymerization process |
| US6399722B1 (en) * | 1999-12-01 | 2002-06-04 | Univation Technologies, Llc | Solution feed of multiple catalysts |
| US6426394B1 (en) * | 1999-12-10 | 2002-07-30 | Union Carbide Chemicals & Plastics Technology Corporation | Method of polymerizing olefins using unsupported catalyst compositions |
| ES2223635T5 (es) * | 1999-12-13 | 2007-07-01 | Basf Aktiengesellschaft | Concentrado de pigmentos y procedimiento para su obtencion. |
| US6403717B1 (en) | 2000-07-12 | 2002-06-11 | Univation Technologies, Llc | Ethylene inter-polymer blends |
| US6692805B2 (en) * | 2000-07-31 | 2004-02-17 | Reynolds Metals Company | Plastic wrap with cling layer |
| WO2002040549A2 (en) * | 2000-11-17 | 2002-05-23 | Univation Technologies, Llc | A method for preparing a catalyst composition and its use in a polymerization process |
| US20020137861A1 (en) * | 2000-12-04 | 2002-09-26 | Woo Min Song | Polymerization process |
| KR20040024850A (ko) * | 2000-12-06 | 2004-03-22 | 옴리던 테크놀로지즈 엘엘씨 | 용융-가공가능한, 내마모성 폴리에틸렌 |
| CA2498304C (en) * | 2002-09-10 | 2012-11-27 | Union Carbide Chemicals & Plastics Technology Corporation | Polypropylene cable jacket compositions with enhanced melt strength and physical properties |
| WO2004046214A2 (en) | 2002-10-15 | 2004-06-03 | Exxonmobil Chemical Patents Inc. | Multiple catalyst system for olefin polymerization and polymers produced therefrom |
| US8277525B2 (en) * | 2003-02-07 | 2012-10-02 | Dalton Robert C | High energy transport gas and method to transport same |
| EP1611169B1 (en) | 2003-03-21 | 2010-06-02 | Dow Global Technologies Inc. | Morphology controlled olefin polymerization process |
| US7094848B2 (en) | 2003-05-13 | 2006-08-22 | Exxonmobil Chemical Patents Inc. | Olefin polymerization catalyst system |
| US20050148742A1 (en) * | 2004-01-02 | 2005-07-07 | Hagerty Robert O. | Method for controlling sheeting in gas phase reactors |
| US7985811B2 (en) * | 2004-01-02 | 2011-07-26 | Univation Technologies, Llc | Method for controlling sheeting in gas phase reactors |
| US20070073012A1 (en) | 2005-09-28 | 2007-03-29 | Pannell Richard B | Method for seed bed treatment before a polymerization reaction |
| JP2008506824A (ja) * | 2004-07-22 | 2008-03-06 | バーゼル・ポリオレフィン・ゲーエムベーハー | １−ブテンポリマー組成物 |
| KR20070043798A (ko) * | 2004-07-22 | 2007-04-25 | 바젤 폴리올레핀 게엠베하 | 분획가능한 1-부텐 중합체의 제조방법 |
| US6903307B1 (en) | 2004-10-04 | 2005-06-07 | Prince Lionheart, Inc. | Hygienic wipes steamer |
| ATE423797T1 (de) * | 2004-12-03 | 2009-03-15 | Repsol Quimica Sa | Katalysatorzusammensetzungen für die polymerisation und copolymerisation von alpha- olefinen |
| RU2405007C2 (ru) | 2004-12-17 | 2010-11-27 | Дау Глобал Текнолоджиз Инк. | Реологически модифицированные, имеющие относительно высокую прочность расплава полиэтиленовые композиции и способы изготовления труб, пленок, листов и изделий, формованных раздувом |
| WO2007011459A1 (en) | 2005-07-19 | 2007-01-25 | Exxonmobil Chemical Patents Inc. | Polyalpha-olefin compositions and processes to produce the same |
| WO2007011462A1 (en) | 2005-07-19 | 2007-01-25 | Exxonmobil Chemical Patents Inc. | Lubricants from mixed alpha-olefin feeds |
| US7989670B2 (en) | 2005-07-19 | 2011-08-02 | Exxonmobil Chemical Patents Inc. | Process to produce high viscosity fluids |
| EP1803747A1 (en) | 2005-12-30 | 2007-07-04 | Borealis Technology Oy | Surface-modified polymerization catalysts for the preparation of low-gel polyolefin films |
| BRPI0706040B1 (pt) | 2006-05-02 | 2018-03-06 | Dow Global Technologies Inc. | Encapamento de cabo de força ou comunicação, e método para produzir um encapamento de cabo de força ou comunicação |
| US7456244B2 (en) | 2006-05-23 | 2008-11-25 | Dow Global Technologies | High-density polyethylene compositions and method of making the same |
| US8921290B2 (en) | 2006-06-06 | 2014-12-30 | Exxonmobil Research And Engineering Company | Gear oil compositions |
| US8501675B2 (en) * | 2006-06-06 | 2013-08-06 | Exxonmobil Research And Engineering Company | High viscosity novel base stock lubricant viscosity blends |
| US8299007B2 (en) * | 2006-06-06 | 2012-10-30 | Exxonmobil Research And Engineering Company | Base stock lubricant blends |
| US8535514B2 (en) | 2006-06-06 | 2013-09-17 | Exxonmobil Research And Engineering Company | High viscosity metallocene catalyst PAO novel base stock lubricant blends |
| US8834705B2 (en) | 2006-06-06 | 2014-09-16 | Exxonmobil Research And Engineering Company | Gear oil compositions |
| US7714035B1 (en) * | 2006-07-05 | 2010-05-11 | Nibco, Inc. | Plumbing manifolds |
| EP2041190B1 (en) | 2006-07-19 | 2012-10-24 | ExxonMobil Chemical Patents Inc. | Process to produce polyolefins using metallocene catalysts |
| KR20100014214A (ko) | 2007-05-02 | 2010-02-10 | 다우 글로벌 테크놀로지스 인크. | 고-밀도 폴리에틸렌 조성물, 그의 제조 방법, 그로부터 만들어진 사출 성형 물품, 및 이러한 물품의 제조 방법 |
| US8513478B2 (en) | 2007-08-01 | 2013-08-20 | Exxonmobil Chemical Patents Inc. | Process to produce polyalphaolefins |
| US7981517B2 (en) | 2007-08-28 | 2011-07-19 | Dow Global Technologies Inc. | Bituminous compositions and methods of making and using same |
| ATE524500T1 (de) | 2008-01-31 | 2011-09-15 | Exxonmobil Chem Patents Inc | Verbesserte verwendung linearer alpha-olefine bei der herstellung von metallocen-katalysierten poly-alpha-olefinen |
| US8865959B2 (en) | 2008-03-18 | 2014-10-21 | Exxonmobil Chemical Patents Inc. | Process for synthetic lubricant production |
| CN105175597A (zh) | 2008-03-31 | 2015-12-23 | 埃克森美孚化学专利公司 | 剪切稳定的高粘度pao 的制备 |
| US8394746B2 (en) | 2008-08-22 | 2013-03-12 | Exxonmobil Research And Engineering Company | Low sulfur and low metal additive formulations for high performance industrial oils |
| US8476205B2 (en) | 2008-10-03 | 2013-07-02 | Exxonmobil Research And Engineering Company | Chromium HVI-PAO bi-modal lubricant compositions |
| ES2408589T3 (es) | 2008-12-18 | 2013-06-21 | Univation Technologies, Llc | Método para tratamiento de un lecho de siembra para una reacción de polimerización |
| BRPI1005286A2 (pt) | 2009-01-30 | 2016-07-05 | Dow Global Technologies Llc | composição de polietileno de alta densidade, método para produzir uma composição de polietileno de alta densidade, dispositivo de fechamento e método para produzir um dispositivo de fechamento |
| US8716201B2 (en) | 2009-10-02 | 2014-05-06 | Exxonmobil Research And Engineering Company | Alkylated naphtylene base stock lubricant formulations |
| CA2782873C (en) | 2009-12-24 | 2016-06-28 | Exxonmobil Chemical Patents Inc. | Process for producing novel synthetic basestocks |
| US8598103B2 (en) | 2010-02-01 | 2013-12-03 | Exxonmobil Research And Engineering Company | Method for improving the fuel efficiency of engine oil compositions for large low, medium and high speed engines by reducing the traction coefficient |
| US8759267B2 (en) | 2010-02-01 | 2014-06-24 | Exxonmobil Research And Engineering Company | Method for improving the fuel efficiency of engine oil compositions for large low and medium speed engines by reducing the traction coefficient |
| US8728999B2 (en) | 2010-02-01 | 2014-05-20 | Exxonmobil Research And Engineering Company | Method for improving the fuel efficiency of engine oil compositions for large low and medium speed engines by reducing the traction coefficient |
| US8642523B2 (en) | 2010-02-01 | 2014-02-04 | Exxonmobil Research And Engineering Company | Method for improving the fuel efficiency of engine oil compositions for large low and medium speed engines by reducing the traction coefficient |
| US8748362B2 (en) | 2010-02-01 | 2014-06-10 | Exxonmobile Research And Engineering Company | Method for improving the fuel efficiency of engine oil compositions for large low and medium speed gas engines by reducing the traction coefficient |
| US9815915B2 (en) | 2010-09-03 | 2017-11-14 | Exxonmobil Chemical Patents Inc. | Production of liquid polyolefins |
| US8796409B2 (en) | 2011-10-04 | 2014-08-05 | Exxonmobil Chemical Patents Inc. | Use of temperature and ethylene partial pressure to introduce long chain branching in high density polyethylene |
| WO2013055480A1 (en) | 2011-10-10 | 2013-04-18 | Exxonmobil Research And Engineering Company | Low viscosity engine oil compositions |
| EP2872539B1 (en) * | 2012-07-13 | 2020-12-09 | Univation Technologies, LLC | Increased polymer melt flow ratio via feed of a supported catalyst saturated with a selected liquid agent |
| WO2014105614A1 (en) | 2012-12-28 | 2014-07-03 | Univation Technologies, Llc | Methods of integrating aluminoxane production into catalyst production |
| RU2647855C2 (ru) | 2013-01-14 | 2018-03-21 | ЮНИВЕЙШН ТЕКНОЛОДЖИЗ, ЭлЭлСи | Способы получения каталитических систем с повышенной производительностью |
| US9217049B2 (en) | 2013-11-19 | 2015-12-22 | Chevron Phillips Chemical Company Lp | Dual catalyst systems for producing polymers with a broad molecular weight distribution and a uniform short chain branch distribution |
| MY186379A (en) | 2014-02-11 | 2021-07-21 | Univation Tech Llc | Method of producing polyethylene and polyethylene thereof |
| WO2015179628A1 (en) * | 2014-05-22 | 2015-11-26 | Chevron Phillips Chemical Company Lp | Dual catalyst systems for producing polymers with a broad molecular weight distribution and a uniform short chain branch distribution |
| CA2967660C (en) | 2014-11-25 | 2023-05-02 | Univation Technologies, Llc | Methods of controlling polyolefin melt index |
| CN107660216B (zh) | 2015-05-08 | 2021-05-14 | 埃克森美孚化学专利公司 | 聚合方法 |
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| WO2018063764A1 (en) | 2016-09-27 | 2018-04-05 | Exxonmobil Chemical Patents Inc. | Polymerization process |
| WO2018063765A1 (en) | 2016-09-27 | 2018-04-05 | Exxonmobil Chemical Patents Inc. | Polymerization process |
| WO2018063767A1 (en) | 2016-09-27 | 2018-04-05 | Exxonmobil Chemical Patents Inc. | Polymerization process |
| WO2018118155A1 (en) | 2016-12-20 | 2018-06-28 | Exxonmobil Chemical Patents Inc. | Polymerization process |
| CN110612313A (zh) * | 2017-03-23 | 2019-12-24 | 埃克森美孚化学专利公司 | 催化剂体系及其制备和使用方法 |
| WO2019118073A1 (en) | 2017-12-13 | 2019-06-20 | Exxonmobil Chemical Patents Inc. | Deactivation methods for active components from gas phase polyolefin polymerization process |
| WO2019173030A1 (en) | 2018-03-08 | 2019-09-12 | Exxonmobil Chemical Patents Inc. | Methods of preparing and monitoring a seed bed for polymerization reactor startup |
| US11447587B2 (en) | 2018-05-02 | 2022-09-20 | Exxonmobil Chemical Patents Inc. | Methods for scale-up from a pilot plant to a larger production facility |
| US11459408B2 (en) | 2018-05-02 | 2022-10-04 | Exxonmobil Chemical Patents Inc. | Methods for scale-up from a pilot plant to a larger production facility |
| CN112384542A (zh) | 2018-06-28 | 2021-02-19 | 埃克森美孚化学专利公司 | 聚乙烯组合物、电线和电缆及其制备方法 |
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| EP3826833A1 (en) | 2018-07-26 | 2021-06-02 | ExxonMobil Chemical Patents Inc. | Multilayer foam films and methods for making the same |
| US11649331B2 (en) | 2018-11-13 | 2023-05-16 | Exxonmobil Chemical Patents Inc. | Polyethylene blends and films |
| US20220025135A1 (en) | 2018-11-13 | 2022-01-27 | Exxonmobil Chemical Patents Inc. | Polyethylene Films |
| KR102394383B1 (ko) | 2018-12-21 | 2022-05-04 | 주식회사 엘지화학 | 폴리올레핀 |
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| WO2020163079A1 (en) | 2019-02-06 | 2020-08-13 | Exxonmobil Chemical Patents Inc. | Films and backsheets for hygiene articles |
| US11946000B2 (en) | 2019-05-24 | 2024-04-02 | Eastman Chemical Company | Blend small amounts of pyoil into a liquid stream processed into a gas cracker |
| WO2020247192A1 (en) | 2019-05-24 | 2020-12-10 | Eastman Chemical Company | Recycle content cracked effluent |
| US11945998B2 (en) | 2019-10-31 | 2024-04-02 | Eastman Chemical Company | Processes and systems for making recycle content hydrocarbons |
| KR20220093368A (ko) | 2019-11-07 | 2022-07-05 | 이스트만 케미칼 컴파니 | 재활용물 알파 올레핀 및 지방 알코올 |
| WO2021126458A1 (en) | 2019-12-17 | 2021-06-24 | Exxonmobil Chemical Patents Inc. | Films made of polyethylene blends for improved sealing performance and mechanical properties |
| WO2021183337A1 (en) | 2020-03-12 | 2021-09-16 | Exxonmobil Chemical Patents Inc. | Films made of polyethylene blends for improved bending stiffness and high md tear resistance |
| RU2759444C1 (ru) * | 2020-06-17 | 2021-11-12 | ЮНИВЕЙШН ТЕКНОЛОДЖИЗ, ЭлЭлСи | Получение полиолефиновых продуктов |
| EP4330294A1 (en) | 2021-04-30 | 2024-03-06 | ExxonMobil Chemical Patents Inc. | Processes for transitioning between different polymerization catalysts in a polymerization reactor |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4794096A (en) * | 1987-04-03 | 1988-12-27 | Fina Technology, Inc. | Hafnium metallocene catalyst for the polymerization of olefins |
| US5120867A (en) * | 1988-03-21 | 1992-06-09 | Welborn Jr Howard C | Silicon-bridged transition metal compounds |
| DE3836059A1 (de) * | 1988-10-22 | 1990-05-03 | Hoechst Ag | Verfahren zur herstellung eines ethylen-propylen-copolymers |
| DE3916555A1 (de) * | 1989-05-20 | 1990-11-22 | Hoechst Ag | Verfahren zur herstellung von ethylenpolymeren |
| MY107639A (en) * | 1990-04-18 | 1996-05-30 | Mitsui Chemicals Incorporated | Process for the preparation of an ethylene copolymer and an olefin polymer, and catalyst for olefin polymeri -zation |
| US5272236A (en) * | 1991-10-15 | 1993-12-21 | The Dow Chemical Company | Elastic substantially linear olefin polymers |
| EP0485823B1 (de) * | 1990-11-12 | 1995-03-08 | Hoechst Aktiengesellschaft | 2-Substituierte Bisindenylmetallocene, Verfahren zu ihrer Herstellung und ihre Verwendung als Katalysatoren bei der Olefinpolymerisation |
| US5278272A (en) * | 1991-10-15 | 1994-01-11 | The Dow Chemical Company | Elastic substantialy linear olefin polymers |
| US5395471A (en) * | 1991-10-15 | 1995-03-07 | The Dow Chemical Company | High drawdown extrusion process with greater resistance to draw resonance |
| EP0537686B1 (de) * | 1991-10-15 | 2005-01-12 | Basell Polyolefine GmbH | Verfahren zur Herstellung eines Olefinpolymers unter Verwendung von Metallocenen mit speziell substituierten Indenylliganden |
| ES2128371T3 (es) * | 1992-08-15 | 1999-05-16 | Targor Gmbh | Procedimiento para la obtencion de poliolefinas. |
| CA2145635A1 (en) * | 1992-09-29 | 1994-04-14 | Patrick Brant | Long chain branched polymers and a process to make long chain branched polymers |
| US5317036A (en) * | 1992-10-16 | 1994-05-31 | Union Carbide Chemicals & Plastics Technology Corporation | Gas phase polymerization reactions utilizing soluble unsupported catalysts |
| US5420220A (en) * | 1993-03-25 | 1995-05-30 | Mobil Oil Corporation | LLDPE films |
| CA2163789C (en) * | 1993-05-25 | 2006-10-24 | Terry John Burkhardt | Supported metallocene catalyst systems for the polymerization of olefins, preparation and use thereof |
| IT1271406B (it) * | 1993-09-13 | 1997-05-28 | Spherilene Srl | Procedimento per la preparazione di polimeri dell'etilene e prodotti ottenuti |
| JP2895408B2 (ja) * | 1993-12-21 | 1999-05-24 | ユニオン・カーバイド・ケミカルズ・アンド・プラスティックス・テクノロジー・コーポレイション | 気相方法による長鎖枝を含有するポリオレフィンの製造 |
| IT1270253B (it) * | 1994-06-20 | 1997-04-29 | Spherilene Srl | Copolimeri dell'etilene e procedimento per la preparazione di polimeri dell'etilene |
| US5594081A (en) * | 1994-07-22 | 1997-01-14 | Mitsubishi Chemical Corporation | Catalyst component for the polymerization of α-olefins and a process for preparing α-olefin polymers with use of same |
-
1996
- 1996-05-15 JP JP8143479A patent/JP3071145B2/ja not_active Expired - Fee Related
- 1996-05-15 BR BR9602268A patent/BR9602268A/pt not_active IP Right Cessation
- 1996-05-15 DE DE69623528T patent/DE69623528T2/de not_active Expired - Fee Related
- 1996-05-15 EP EP02001089A patent/EP1217013A3/en not_active Withdrawn
- 1996-05-15 EP EP96303442A patent/EP0743324B1/en not_active Expired - Lifetime
- 1996-05-15 AT AT96303442T patent/ATE223929T1/de not_active IP Right Cessation
- 1996-05-15 ES ES96303442T patent/ES2182950T3/es not_active Expired - Lifetime
- 1996-05-15 CA CA002176623A patent/CA2176623C/en not_active Expired - Fee Related
- 1996-05-15 PT PT96303442T patent/PT743324E/pt unknown
- 1996-05-15 AU AU52284/96A patent/AU706842B2/en not_active Ceased
-
1997
- 1997-04-16 US US08/838,182 patent/US5852143A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ATE223929T1 (de) | 2002-09-15 |
| PT743324E (pt) | 2003-01-31 |
| US5852143A (en) | 1998-12-22 |
| JP3071145B2 (ja) | 2000-07-31 |
| EP0743324B1 (en) | 2002-09-11 |
| EP1217013A3 (en) | 2004-12-22 |
| CA2176623C (en) | 2000-07-25 |
| JPH08311121A (ja) | 1996-11-26 |
| MX9601811A (es) | 1997-07-31 |
| EP1217013A2 (en) | 2002-06-26 |
| AU706842B2 (en) | 1999-06-24 |
| ES2182950T3 (es) | 2003-03-16 |
| AU5228496A (en) | 1996-11-28 |
| EP0743324A2 (en) | 1996-11-20 |
| CA2176623A1 (en) | 1996-11-17 |
| EP0743324A3 (en) | 1997-10-22 |
| DE69623528D1 (de) | 2002-10-17 |
| DE69623528T2 (de) | 2003-03-20 |
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