MX352477B - Proceso para producir materiales de bajo peso molecular a base de etileno y alfaolefina. - Google Patents
Proceso para producir materiales de bajo peso molecular a base de etileno y alfaolefina.Info
- Publication number
- MX352477B MX352477B MX2014007932A MX2014007932A MX352477B MX 352477 B MX352477 B MX 352477B MX 2014007932 A MX2014007932 A MX 2014007932A MX 2014007932 A MX2014007932 A MX 2014007932A MX 352477 B MX352477 B MX 352477B
- Authority
- MX
- Mexico
- Prior art keywords
- olefin
- low molecular
- molecular weight
- alpha
- based materials
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/02—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
- C07C2/04—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
- C07C2/06—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
- C07C2/08—Catalytic processes
- C07C2/26—Catalytic processes with hydrides or organic compounds
- C07C2/32—Catalytic processes with hydrides or organic compounds as complexes, e.g. acetyl-acetonates
-
- 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
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- C07C2531/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- C07C2531/22—Organic complexes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
La presente invención se refiere de manera general a un proceso que prepara polietilenos, poli-a-olefinas o poli(coetileno-a-olefi na) que tienen pesos moleculares promedio en peso del esqueleto menores a 2500 daltons. El proceso utiliza un complejo de metal-ligando como un precatalizador, y se puede llevar a cabo a temperaturas que fluctúan de 30°C a 300°C. El peso molecular relativamente bajo de los productos permite un control de viscosidad mejorado para un amplio rango de aplicaciones.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161581465P | 2011-12-29 | 2011-12-29 | |
PCT/US2012/066698 WO2013101375A1 (en) | 2011-12-29 | 2012-11-28 | Process for producing low molecular weight ethylene- and alpha-olefin-based materials |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2014007932A MX2014007932A (es) | 2014-07-30 |
MX352477B true MX352477B (es) | 2017-11-27 |
Family
ID=47295214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2014007932A MX352477B (es) | 2011-12-29 | 2012-11-28 | Proceso para producir materiales de bajo peso molecular a base de etileno y alfaolefina. |
Country Status (10)
Country | Link |
---|---|
US (1) | US9522855B2 (es) |
EP (1) | EP2797962B1 (es) |
JP (1) | JP6188715B2 (es) |
KR (1) | KR101989208B1 (es) |
CN (1) | CN104024284B (es) |
BR (1) | BR112014015808B1 (es) |
CA (1) | CA2861504C (es) |
MX (1) | MX352477B (es) |
TW (1) | TWI574733B (es) |
WO (1) | WO2013101375A1 (es) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2861504C (en) | 2011-12-29 | 2019-11-05 | Dow Global Technologies Llc | Process for producing low molecular weight ethylene- and alpha-olefin-based materials |
US9751998B2 (en) * | 2012-12-27 | 2017-09-05 | Dow Global Technologies Llc | Catalyst systems for olefin polymerization |
WO2014105415A1 (en) * | 2012-12-27 | 2014-07-03 | Dow Global Technologies Llc | A polymerization process for producing ethylene based polymers |
CN104884485B (zh) | 2012-12-27 | 2017-11-21 | 陶氏环球技术有限责任公司 | 用于产生乙烯类聚合物的聚合方法 |
EP3925989A1 (en) * | 2013-06-28 | 2021-12-22 | Dow Global Technologies LLC | Molecular weight control of polyolefins using halogenated bis-phenylphenoxy catalysts |
US10519260B2 (en) * | 2014-06-30 | 2019-12-31 | Dow Global Technologies Llc | Polymerizations for olefin-based polymers |
CN107041138B (zh) * | 2014-12-04 | 2020-11-27 | 陶氏环球技术有限责任公司 | 用于制备乙烯类聚合物的五配位双苯基苯氧基催化剂 |
KR102588243B1 (ko) | 2015-06-30 | 2023-10-13 | 다우 글로벌 테크놀로지스 엘엘씨 | 에틸렌계 폴리머를 제조하는 중합 방법 |
WO2017004456A1 (en) | 2015-06-30 | 2017-01-05 | Dow Global Technologies Llc | A polymerization process for producing ethylene based polymers |
CN108350121B (zh) | 2015-09-30 | 2021-10-01 | 陶氏环球技术有限责任公司 | 主催化剂和使用其的聚合方法 |
WO2017058858A1 (en) | 2015-09-30 | 2017-04-06 | Dow Global Technologies Llc | A polymerization process for producing ethylene based polymers |
KR102567217B1 (ko) * | 2017-03-31 | 2023-08-16 | 다우 글로벌 테크놀로지스 엘엘씨 | 올레핀 중합을 위한 비스-바이페닐-페녹시 촉매 |
EP3642249B1 (en) * | 2017-06-20 | 2021-08-11 | Dow Global Technologies LLC | Biaryl phenoxy group iv transition metal catalysts for olefin polymerization |
KR102590976B1 (ko) * | 2017-09-29 | 2023-10-19 | 다우 글로벌 테크놀로지스 엘엘씨 | 개선된 용해도를 위한 금속 상에 메틸렌트리알킬규소 리간드를 갖는 비스-페닐-페녹시 폴리올레핀 촉매 |
CN111164110A (zh) * | 2017-09-29 | 2020-05-15 | 陶氏环球技术有限责任公司 | 在金属上具有烷氧基或酰胺基配体的用于改进溶解度的双-苯基-苯氧基聚烯烃催化剂 |
WO2019067274A1 (en) * | 2017-09-29 | 2019-04-04 | Dow Global Technologies Llc | BIS-PHENYL-PHENOXY-POLYOLEFIN CATALYSTS HAVING TWO METHYLENETRIALKYLSILICIUM-TYPE LIGANDS ON METAL FOR ENHANCED SOLUBILITY |
WO2019123028A1 (ko) * | 2017-12-21 | 2019-06-27 | 사빅 에스케이 넥슬렌 컴퍼니 피티이 엘티디 | 금속-리간드 착체, 이를 포함하는 에틸렌계 중합용 촉매 조성물 및 이를 이용한 에틸렌계 중합체의 제조방법 |
KR102100142B1 (ko) * | 2017-12-21 | 2020-04-14 | 사빅 에스케이 넥슬렌 컴퍼니 피티이 엘티디 | 금속-리간드 착체, 이를 포함하는 에틸렌계 중합용 촉매 조성물 및 이를 이용한 에틸렌계 중합체의 제조방법 |
WO2020047384A1 (en) | 2018-08-30 | 2020-03-05 | Dow Global Technologies Llc | Bis-phenyl-phenoxy polyolefin procatalysts having two anthracenyl ligands |
US11028805B2 (en) | 2019-01-09 | 2021-06-08 | Saudi Arabian Oil Company | System and method for on-board catalytic upgrading of hydrocarbon fuels |
EP4332133A3 (en) | 2020-01-31 | 2024-05-15 | Dow Global Technologies LLC | Group iii and lanthanide bis-phenyl-phenoxy metal-ligand complexes |
CN116261572A (zh) * | 2020-12-28 | 2023-06-13 | 沙特基础工业爱思开Nexlene私人有限公司 | 金属-配体配合物、包含其的用于制备基于乙烯的聚合物的催化剂组合物、以及使用其的基于乙烯的聚合物的制备方法 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7163907B1 (en) | 1987-01-30 | 2007-01-16 | Exxonmobil Chemical Patents Inc. | Aluminum-free monocyclopentadienyl metallocene catalysts for olefin polymerization |
US5153157A (en) | 1987-01-30 | 1992-10-06 | Exxon Chemical Patents Inc. | Catalyst system of enhanced productivity |
US5064802A (en) | 1989-09-14 | 1991-11-12 | The Dow Chemical Company | Metal complex compounds |
JP2545006B2 (ja) | 1990-07-03 | 1996-10-16 | ザ ダウ ケミカル カンパニー | 付加重合触媒 |
US5721185A (en) | 1991-06-24 | 1998-02-24 | The Dow Chemical Company | Homogeneous olefin polymerization catalyst by abstraction with lewis acids |
US5296433A (en) | 1992-04-14 | 1994-03-22 | Minnesota Mining And Manufacturing Company | Tris(pentafluorophenyl)borane complexes and catalysts derived therefrom |
US5350723A (en) | 1992-05-15 | 1994-09-27 | The Dow Chemical Company | Process for preparation of monocyclopentadienyl metal complex compounds and method of use |
US5372682A (en) | 1993-06-24 | 1994-12-13 | The Dow Chemical Company | Electrochemical preparation of addition polymerization catalysts |
US5625087A (en) | 1994-09-12 | 1997-04-29 | The Dow Chemical Company | Silylium cationic polymerization activators for metallocene complexes |
BR9708335A (pt) | 1996-03-27 | 1999-08-03 | Dow Chemical Co | Processo de polimerização em solução para polimerizar olefinas |
RU2178422C2 (ru) | 1996-03-27 | 2002-01-20 | Дзе Дау Кемикал Компани | Активатор катализаторов полимеризации олефинов, каталитическая система и способ полимеризации |
US5783512A (en) | 1996-12-18 | 1998-07-21 | The Dow Chemical Company | Catalyst component dispersion comprising an ionic compound and solid addition polymerization catalysts containing the same |
US6103657A (en) | 1997-07-02 | 2000-08-15 | Union Carbide Chemicals & Plastics Technology Corporation | Catalyst for the production of olefin polymers |
US6696379B1 (en) | 1997-09-19 | 2004-02-24 | The Dow Chemical Company | Supported modified alumoxane catalyst activator |
US6596827B2 (en) * | 1999-09-10 | 2003-07-22 | Ramot At Tel Aviv University Ltd. | Method for catalytic polymerization of alpha-olefin monomers using an ultra-high activity non-metallocene pre-catalyst |
MY131000A (en) | 2001-03-16 | 2007-07-31 | Dow Global Technologies Inc | High melt strength polymers and method of making same |
US6897276B2 (en) | 2002-04-24 | 2005-05-24 | Symyx Technologies, Inc. | Bridged bi-aromatic ligands, catalysts, processes for polymerizing and polymers therefrom |
US7060848B2 (en) | 2002-04-24 | 2006-06-13 | Symyx Technologies, Inc. | Bridged bi-aromatic catalysts, complexes, and methods of using the same |
EP1751169B1 (en) | 2004-04-29 | 2016-04-13 | Symyx Solutions, Inc. | Bridged bi-aromatic catalysts, complexes, and method of using the same |
KR101352674B1 (ko) * | 2006-05-17 | 2014-01-16 | 다우 글로벌 테크놀로지스 엘엘씨 | 고온 용액 중합 방법 |
GB0803026D0 (en) | 2008-02-20 | 2008-03-26 | Enviroquest Group Ltd | External surface treatment system |
WO2011146044A1 (en) | 2010-05-17 | 2011-11-24 | Dow Global Technologies Llc | Process for selectively polymerizing ethylene and catalyst therefor |
EP2491062B1 (en) * | 2010-05-17 | 2013-12-11 | Dow Global Technologies LLC | Process for selectively polymerizing ethylene and catalyst therefor |
CA2861504C (en) | 2011-12-29 | 2019-11-05 | Dow Global Technologies Llc | Process for producing low molecular weight ethylene- and alpha-olefin-based materials |
-
2012
- 2012-11-28 CA CA2861504A patent/CA2861504C/en active Active
- 2012-11-28 WO PCT/US2012/066698 patent/WO2013101375A1/en active Application Filing
- 2012-11-28 CN CN201280065601.XA patent/CN104024284B/zh active Active
- 2012-11-28 US US14/361,552 patent/US9522855B2/en active Active
- 2012-11-28 BR BR112014015808-8A patent/BR112014015808B1/pt active IP Right Grant
- 2012-11-28 EP EP12795983.1A patent/EP2797962B1/en active Active
- 2012-11-28 KR KR1020147017295A patent/KR101989208B1/ko active IP Right Grant
- 2012-11-28 MX MX2014007932A patent/MX352477B/es active IP Right Grant
- 2012-11-28 JP JP2014550299A patent/JP6188715B2/ja active Active
- 2012-12-28 TW TW101151204A patent/TWI574733B/zh active
Also Published As
Publication number | Publication date |
---|---|
BR112014015808A2 (pt) | 2017-06-13 |
TWI574733B (zh) | 2017-03-21 |
CA2861504A1 (en) | 2013-07-04 |
EP2797962B1 (en) | 2015-11-18 |
KR101989208B1 (ko) | 2019-06-13 |
KR20140112488A (ko) | 2014-09-23 |
EP2797962A1 (en) | 2014-11-05 |
CN104024284A (zh) | 2014-09-03 |
CA2861504C (en) | 2019-11-05 |
WO2013101375A1 (en) | 2013-07-04 |
JP6188715B2 (ja) | 2017-08-30 |
US9522855B2 (en) | 2016-12-20 |
MX2014007932A (es) | 2014-07-30 |
TW201334871A (zh) | 2013-09-01 |
US20140357918A1 (en) | 2014-12-04 |
BR112014015808B1 (pt) | 2020-12-22 |
JP2015506392A (ja) | 2015-03-02 |
BR112014015808A8 (pt) | 2017-07-04 |
CN104024284B (zh) | 2016-08-31 |
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