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 (110)
| 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 |
| EP1062257A1 (en) * | 1999-01-08 | 2000-12-27 | The 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 |
| WO2001044387A2 (de) * | 1999-12-13 | 2001-06-21 | Basf Aktiengesellschaft | Pigmentkonzentrate und verfahren zu ihrer herstellung |
| US6403717B1 (en) | 2000-07-12 | 2002-06-11 | Univation Technologies, Llc | Ethylene inter-polymer blends |
| EP1311392B1 (en) * | 2000-07-31 | 2004-12-15 | Reynolds Metals Company | Plastic wrap with cling layer |
| BR0115359A (pt) * | 2000-11-17 | 2003-08-26 | Univation Tech Llc | Método para a preparação de uma composição catalisadora e seu uso em um processo de polimerização |
| US20020137861A1 (en) * | 2000-12-04 | 2002-09-26 | Woo Min Song | Polymerization process |
| AU2002239446A1 (en) * | 2000-12-06 | 2002-06-18 | Omlidon Technologies Llc | Melt-processible, wear resistant polyethylene |
| 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 |
| KR101113341B1 (ko) | 2002-10-15 | 2012-09-27 | 엑손모빌 케미칼 패턴츠 인코포레이티드 | 올레핀 중합용 다중 촉매 시스템 및 이로부터 제조된중합체 |
| US8277525B2 (en) * | 2003-02-07 | 2012-10-02 | Dalton Robert C | High energy transport gas and method to transport same |
| RU2339650C2 (ru) | 2003-03-21 | 2008-11-27 | Дау Глобал Текнолоджиз, Инк. | Способ полимеризации олефинов с регулируемой морфологией |
| 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 |
| CA2573975A1 (en) * | 2004-07-22 | 2006-01-26 | Basell Polyolefine Gmbh | 1-butene polymers composition |
| JP2008506825A (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 | フラクション化可能な１−ブテンポリマー類の製造法 |
| 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 |
| KR101224323B1 (ko) | 2004-12-17 | 2013-01-21 | 다우 글로벌 테크놀로지스 엘엘씨 | 레올로지 개질된 폴리에틸렌 조성물 |
| MX2008000842A (es) | 2005-07-19 | 2008-04-04 | Exxonmobil Chem Patents Inc | Composiciones de polialfa-olefinas y procesos para producirlas. |
| US7989670B2 (en) | 2005-07-19 | 2011-08-02 | Exxonmobil Chemical Patents Inc. | Process to produce high viscosity fluids |
| WO2007011462A1 (en) | 2005-07-19 | 2007-01-25 | Exxonmobil Chemical Patents Inc. | Lubricants from mixed alpha-olefin feeds |
| EP1803747A1 (en) | 2005-12-30 | 2007-07-04 | Borealis Technology Oy | Surface-modified polymerization catalysts for the preparation of low-gel polyolefin films |
| BRPI0706048A2 (pt) | 2006-05-02 | 2011-03-22 | Dow Global Technologies Inc | composição de polietileno de alta densidade, método para produzir uma composição de polietileno de alta densidade, artigo, fechamento de tampa de garrafa, método para melhorar fechamentos de tampas de garrafas, e método para produzir um artigo |
| US7456244B2 (en) | 2006-05-23 | 2008-11-25 | Dow Global Technologies | High-density polyethylene compositions and method of making the same |
| US8834705B2 (en) | 2006-06-06 | 2014-09-16 | 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 |
| US8921290B2 (en) | 2006-06-06 | 2014-12-30 | Exxonmobil Research And Engineering Company | Gear oil compositions |
| US8535514B2 (en) | 2006-06-06 | 2013-09-17 | Exxonmobil Research And Engineering Company | High viscosity metallocene catalyst PAO novel base stock lubricant blends |
| US7714035B1 (en) * | 2006-07-05 | 2010-05-11 | Nibco, Inc. | Plumbing manifolds |
| WO2008010862A1 (en) | 2006-07-19 | 2008-01-24 | Exxonmobil Chemical Patents Inc. | Process to produce polyolefins using metallocene catalysts |
| ES2333828T3 (es) | 2007-05-02 | 2010-03-01 | Dow Global Technologies Inc. | Composiciones de polietileno de alta densidad, metodo de obtecion, articulos por inyeccion a partir de ellas, y metodo de obtecion de tales articulos. |
| 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 |
| WO2009097069A1 (en) | 2008-01-31 | 2009-08-06 | Exxonmobil Chemical Patents Inc. | Improved utilization of linear alpha olefins in the production of metallocene catalyzed poly-alpha olefins |
| US8865959B2 (en) | 2008-03-18 | 2014-10-21 | Exxonmobil Chemical Patents Inc. | Process for synthetic lubricant production |
| JP5633976B2 (ja) | 2008-03-31 | 2014-12-03 | エクソンモービル・ケミカル・パテンツ・インク | 剪断安定性の高粘度ｐａｏの製造 |
| 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 |
| WO2010071798A1 (en) | 2008-12-18 | 2010-06-24 | Univation Technologies, Llc | Method for seed bed treatment for a polymerization reaction |
| MX2011008053A (es) | 2009-01-30 | 2012-01-12 | Dow Global Technologies Llc | Composiciones de polietileno de alta densidad, metodo para producir las mismas, dispositivos de cierre elaborados de las mismas, y metodo para elaborar dichos dispositivos de cierre. |
| US8716201B2 (en) | 2009-10-02 | 2014-05-06 | Exxonmobil Research And Engineering Company | Alkylated naphtylene base stock lubricant formulations |
| CN105061644B (zh) | 2009-12-24 | 2017-10-27 | 埃克森美孚化学专利公司 | 用于生产新型合成基础油料的方法 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| SG11201401130QA (en) | 2011-10-10 | 2014-04-28 | Exxonmobil Res & Eng Co | Lubricating compositions |
| WO2014011357A1 (en) * | 2012-07-13 | 2014-01-16 | Univation Technologies, Llc | Increased polymer melt flow ratio via feed of a supported catalyst saturated with a selected liquid agent |
| CN104918947A (zh) | 2012-12-28 | 2015-09-16 | 尤尼威蒂恩技术有限责任公司 | 将铝氧烷的生产整合到催化剂生产中的方法 |
| CN110452318A (zh) | 2013-01-14 | 2019-11-15 | 尤尼威蒂恩技术有限责任公司 | 制备高产率催化剂系统的方法 |
| 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 |
| JP7212445B2 (ja) | 2014-02-11 | 2023-01-25 | ユニベーション・テクノロジーズ・エルエルシー | ポリオレフィン生成物の生成 |
| ES2731585T3 (es) * | 2014-05-22 | 2019-11-18 | Chevron Phillips Chemical Co Lp | Sistemas catalíticos duales para producir polímeros con una distribución de peso molecular amplia y una SCBD (distribución de ramificación de cadena corta) uniforme |
| PT3224287T (pt) | 2014-11-25 | 2019-06-11 | Univation Tech Llc | Métodos de controle do índice de derretimento da poliolefina |
| SG11201708617YA (en) | 2015-05-08 | 2017-11-29 | Exxonmobil Chemical Patents Inc | Polymerization process |
| WO2018022263A1 (en) | 2016-07-29 | 2018-02-01 | Exxonmobil Chemical Patents Inc. | Polymerization processes using high molecular weight polyhydric quenching agents |
| 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 |
| WO2018063764A1 (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 |
| US10870716B2 (en) | 2017-03-23 | 2020-12-22 | Exxonmobil Chemical Patents Inc. | Catalyst systems and methods for preparing and using the same |
| US11591417B2 (en) | 2017-12-13 | 2023-02-28 | Exxonmobil Chemical Patents Inc. | Deactivation methods for active components from gas phase polyolefin polymerization processes |
| 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 |
| EP3788082A1 (en) | 2018-05-02 | 2021-03-10 | 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 |
| WO2020014138A1 (en) | 2018-07-09 | 2020-01-16 | Exxonmobil Chemical Patents Inc. | Polyethylene cast films and methods for making the same |
| US11383483B2 (en) | 2018-07-26 | 2022-07-12 | Exxonmobil Chemical Patents Inc. | Multilayer foam films and methods for making the same |
| CN113195603B (zh) | 2018-11-13 | 2023-05-26 | 埃克森美孚化学专利公司 | 聚乙烯膜 |
| EP3880738B1 (en) | 2018-11-13 | 2025-03-19 | ExxonMobil Chemical Patents Inc. | Polyethylene blends and films |
| CN112739732B (zh) | 2018-12-21 | 2023-07-07 | Lg化学株式会社 | 聚烯烃 |
| EP3854823A4 (en) * | 2018-12-21 | 2021-12-15 | LG Chem, Ltd. | POLYOLEFIN |
| KR102394383B1 (ko) | 2018-12-21 | 2022-05-04 | 주식회사 엘지화학 | 폴리올레핀 |
| WO2020163079A1 (en) | 2019-02-06 | 2020-08-13 | Exxonmobil Chemical Patents Inc. | Films and backsheets for hygiene articles |
| US12031091B2 (en) | 2019-05-24 | 2024-07-09 | Eastman Chemical Company | Recycle content cracked effluent |
| WO2020242921A1 (en) | 2019-05-24 | 2020-12-03 | Eastman Chemical Company | Recycle content cellulose ester |
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| CN114206820B (zh) | 2019-07-29 | 2024-05-10 | 伊士曼化工公司 | 回收成分(c4)烷醛 |
| US12312540B2 (en) | 2019-10-31 | 2025-05-27 | Eastman Chemical Company | Pyrolysis method and system for recycled waste |
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| US12522548B2 (en) | 2019-11-07 | 2026-01-13 | ExxonMobil Product Solutions Company | Recycle content oxo alcohols and oxo plasticizers |
| CN118851872A (zh) | 2019-11-07 | 2024-10-29 | 伊士曼化工公司 | 回收成分丙醇 |
| WO2021092306A1 (en) | 2019-11-07 | 2021-05-14 | Eastman Chemical Company | Recycle content alpha olefins and fatty alcohols |
| EP4055001A4 (en) | 2019-11-07 | 2024-02-14 | Eastman Chemical Company | MIXED ESTERS AND SOLVENTS WITH RECYCLED CONTENTS |
| 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 |
| WO2021211523A1 (en) | 2020-04-13 | 2021-10-21 | Eastman Chemical Company | Recycle content polyethylene |
| RU2759444C1 (ru) * | 2020-06-17 | 2021-11-12 | ЮНИВЕЙШН ТЕКНОЛОДЖИЗ, ЭлЭлСи | Получение полиолефиновых продуктов |
| US20240209124A1 (en) | 2021-04-30 | 2024-06-27 | Exxonmobil Chemical Patents Inc. | Processes for transitioning between different polymerization catalysts in a polymerization reactor |
| US12195674B2 (en) | 2021-09-21 | 2025-01-14 | Eastman Chemical Company | Using spent caustic solution from pygas treatment to neutralize halogens from liquified waste plastic |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| MY141000A (en) * | 1990-04-18 | 2010-02-12 | Mitsui Chemicals Inc | Process for the preparation of an ethylene copolymer and an olefin polymer, and catalysts for olefin polymerization |
| US5272236A (en) * | 1991-10-15 | 1993-12-21 | The Dow Chemical Company | Elastic substantially linear olefin polymers |
| ES2071888T3 (es) * | 1990-11-12 | 1995-07-01 | Hoechst Ag | Bisindenilmetalocenos sustituidos en posicion 2, procedimiento para su preparacion y su utilizacion como catalizadores en la polimerizacion de olefinas. |
| 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 |
| US5395471A (en) * | 1991-10-15 | 1995-03-07 | The Dow Chemical Company | High drawdown extrusion process with greater resistance to draw resonance |
| US5278272A (en) * | 1991-10-15 | 1994-01-11 | The Dow Chemical Company | Elastic substantialy linear olefin polymers |
| ES2128371T3 (es) * | 1992-08-15 | 1999-05-16 | Targor Gmbh | Procedimiento para la obtencion de poliolefinas. |
| RU95110681A (ru) * | 1992-09-29 | 1997-01-10 | Эксон Кемикэл Пейтентс Инк. (US) | Разветвленные длинноцепочечные полимеры и способ получения разветвленных длинноцепочечных полимеров |
| 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 |
| ES2117279T3 (es) * | 1993-05-25 | 1998-08-01 | Exxon Chemical Patents Inc | Sistemas cataliticos de metaloceno soportados para la polimerizacion de olefinas, su preparacion y uso. |
| IT1271406B (it) * | 1993-09-13 | 1997-05-28 | Spherilene Srl | Procedimento per la preparazione di polimeri dell'etilene e prodotti ottenuti |
| DE69412576T3 (de) * | 1993-12-21 | 2002-05-29 | Univation Technologies,Llc | Herstellung von Polyolefinen mit lankettiger Verzweigung nach einem Gasphaseverfahren |
| 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 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 ES ES96303442T patent/ES2182950T3/es not_active Expired - Lifetime
- 1996-05-15 JP JP8143479A patent/JP3071145B2/ja 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
- 1996-05-15 EP EP02001089A patent/EP1217013A3/en not_active Withdrawn
- 1996-05-15 AT AT96303442T patent/ATE223929T1/de not_active IP Right Cessation
- 1996-05-15 EP EP96303442A patent/EP0743324B1/en not_active Expired - Lifetime
- 1996-05-15 CA CA002176623A patent/CA2176623C/en not_active Expired - Fee Related
-
1997
- 1997-04-16 US US08/838,182 patent/US5852143A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH08311121A (ja) | 1996-11-26 |
| US5852143A (en) | 1998-12-22 |
| ATE223929T1 (de) | 2002-09-15 |
| JP3071145B2 (ja) | 2000-07-31 |
| ES2182950T3 (es) | 2003-03-16 |
| AU706842B2 (en) | 1999-06-24 |
| PT743324E (pt) | 2003-01-31 |
| DE69623528T2 (de) | 2003-03-20 |
| CA2176623A1 (en) | 1996-11-17 |
| EP1217013A2 (en) | 2002-06-26 |
| CA2176623C (en) | 2000-07-25 |
| AU5228496A (en) | 1996-11-28 |
| MX9601811A (es) | 1997-07-31 |
| EP1217013A3 (en) | 2004-12-22 |
| EP0743324A2 (en) | 1996-11-20 |
| EP0743324A3 (en) | 1997-10-22 |
| DE69623528D1 (de) | 2002-10-17 |
| EP0743324B1 (en) | 2002-09-11 |
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