MX346343B - Polímeros ramificados de cadena larga y métodos para producir los mismos. - Google Patents
Polímeros ramificados de cadena larga y métodos para producir los mismos.Info
- Publication number
- MX346343B MX346343B MX2014006390A MX2014006390A MX346343B MX 346343 B MX346343 B MX 346343B MX 2014006390 A MX2014006390 A MX 2014006390A MX 2014006390 A MX2014006390 A MX 2014006390A MX 346343 B MX346343 B MX 346343B
- Authority
- MX
- Mexico
- Prior art keywords
- long chain
- molecular weight
- chain branching
- methods
- making same
- Prior art date
Links
- 229920000642 polymer Polymers 0.000 title abstract 4
- 230000007423 decrease Effects 0.000 abstract 3
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
Classifications
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- 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
- C08F110/02—Ethene
-
- 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
- C08F10/02—Ethene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/08—Silica
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/26—Chromium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/612—Surface area less than 10 m2/g
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/613—10-100 m2/g
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/615—100-500 m2/g
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/08—Heat treatment
-
- 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
- C08F210/02—Ethene
-
- 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
- C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
- C08F2500/04—Broad molecular weight distribution, i.e. Mw/Mn > 6
-
- 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
- C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
- C08F2500/09—Long chain branches
-
- 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
- C08F4/06—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen
- C08F4/16—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen of silicon, germanium, tin, lead, titanium, zirconium or hafnium
- C08F4/18—Oxides
-
- 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
- C08F4/72—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from metals not provided for in group C08F4/44
- C08F4/74—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from metals not provided for in group C08F4/44 selected from refractory metals
- C08F4/78—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from metals not provided for in group C08F4/44 selected from refractory metals selected from chromium, molybdenum or tungsten
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (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)
- Catalysts (AREA)
Abstract
Un polímero que tiene un contenido de ramificación de cadena larga que alcanza pico en más de aproximadamente 20 ramificaciones de cadena larga por millones de átomos de carbono, y un índice de polidispersidad de más de aproximadamente 10 en donde la ramificación de cadena larga disminuye a aproximadamente cero en la porción de peso molecular más alta de la distribución de peso molecular. Un polímero que tiene un contenido de ramificación de cadena larga que alcanza pico en más de aproximadamente 8 ramificaciones de cadena larga por millón de átomos de carbono, un índice de polidispersidad de más de aproximadamente 20 en donde la ramificación de cadena larga disminuye a aproximadamente cero en la porción de peso molecular más alta de la distribución de peso molecular. Un polímero que tiene un contenido de ramificación de cadena larga que alcanza pico en más de aproximadamente 1 ramificaciones de cadena larga por cadena, y un índice de polidispersidad de más de aproximadamente 10 en donde la ramificación de cadena larga disminuye a aproximadamente cero en la porción de peso molecular más alta de la distribución de peso molecular.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/308,289 US9023967B2 (en) | 2011-11-30 | 2011-11-30 | Long chain branched polymers and methods of making same |
PCT/US2012/064986 WO2013081826A1 (en) | 2011-11-30 | 2012-11-14 | Long chain branched polymers and methods of making same |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2014006390A MX2014006390A (es) | 2015-03-03 |
MX346343B true MX346343B (es) | 2017-03-14 |
Family
ID=47226482
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2014006390A MX346343B (es) | 2011-11-30 | 2012-11-14 | Polímeros ramificados de cadena larga y métodos para producir los mismos. |
MX2022001538A MX2022001538A (es) | 2011-11-30 | 2014-05-28 | Polimeros ramificados de cadena larga y metodos para producir los mismos. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2022001538A MX2022001538A (es) | 2011-11-30 | 2014-05-28 | Polimeros ramificados de cadena larga y metodos para producir los mismos. |
Country Status (10)
Country | Link |
---|---|
US (4) | US9023967B2 (es) |
EP (2) | EP3246345A1 (es) |
KR (1) | KR101941732B1 (es) |
CN (1) | CN104080823B (es) |
BR (1) | BR112014013159B1 (es) |
CA (2) | CA2857362C (es) |
ES (1) | ES2676664T3 (es) |
MX (2) | MX346343B (es) |
SG (2) | SG10201607495SA (es) |
WO (1) | WO2013081826A1 (es) |
Families Citing this family (26)
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---|---|---|---|---|
US9023967B2 (en) * | 2011-11-30 | 2015-05-05 | Chevron Phillips Chemical Company Lp | Long chain branched polymers and methods of making same |
US9096699B2 (en) | 2011-12-02 | 2015-08-04 | Chevron Phillips Chemical Company Lp | Methods of preparing a catalyst |
US9382349B2 (en) * | 2012-08-03 | 2016-07-05 | Exxonmobil Chemical Patents Inc. | Polyalphaolefins prepared using modified Salan catalyst compounds |
CN104379680B (zh) * | 2012-08-03 | 2017-11-28 | 埃克森美孚化学专利公司 | 具有长链支化的乙烯基封端的聚烯烃 |
EP2880096B1 (en) * | 2012-08-03 | 2018-01-03 | ExxonMobil Chemical Patents Inc. | Process for preparing polyalphaolefins using modified salan catalyst compounds and polyalphaolefins prepared therewith |
US10155831B2 (en) * | 2013-09-05 | 2018-12-18 | Univation Technologies, Llc | Process control for long chain branching control in polyethylene production |
US10246528B2 (en) | 2014-01-09 | 2019-04-02 | Chevron Phillips Chemical Company Lp | Chromium (III) catalyst systems with activator-supports |
US9587048B2 (en) | 2015-04-29 | 2017-03-07 | Chevron Phillips Chemical Company Lp | Methods of preparing a catalyst |
US10213766B2 (en) | 2015-09-18 | 2019-02-26 | Chevron Phillips Chemical Company Lp | Methods of preparing a catalyst |
US9988468B2 (en) | 2016-09-30 | 2018-06-05 | Chevron Phillips Chemical Company Lp | Methods of preparing a catalyst |
US11267914B2 (en) | 2016-12-29 | 2022-03-08 | Chevron Phillips Chemical Company Lp | Methods of preparing a catalyst |
US10654953B2 (en) | 2016-12-29 | 2020-05-19 | Chevron Phillips Chemical Company Lp | Methods of preparing a catalyst |
US20200369803A1 (en) | 2016-12-29 | 2020-11-26 | Chevron Phillips Chemical Company Lp | Methods of Preparing a Catalyst |
CN108690150B (zh) * | 2017-04-07 | 2020-11-10 | 中国石油化工股份有限公司 | 一种用于烯烃聚合的催化剂体系及烯烃聚合方法 |
US10550252B2 (en) | 2017-04-20 | 2020-02-04 | Chevron Phillips Chemical Company Lp | Bimodal PE resins with improved melt strength |
US10287369B2 (en) | 2017-04-24 | 2019-05-14 | Chevron Phillips Chemical Company Lp | Methods of preparing a catalyst |
US10300460B1 (en) | 2017-11-17 | 2019-05-28 | Chevron Phillips Chemical Company L.P. | Aqueous methods for titanating a chromium/silica catalyst |
US10513570B2 (en) | 2017-11-17 | 2019-12-24 | Chevron Phillips Chemical Company Lp | Methods of preparing a catalyst |
US10323109B2 (en) | 2017-11-17 | 2019-06-18 | Chevron Phillips Chemical Company Lp | Methods of preparing a catalyst utilizing hydrated reagents |
US11266976B2 (en) | 2018-04-16 | 2022-03-08 | Chevron Phillips Chemical Company Lp | Methods of preparing a catalyst with low HRVOC emissions |
US10543480B2 (en) | 2018-04-16 | 2020-01-28 | Chevron Phillips Chemical Company Lp | Methods of preparing a catalyst utilizing hydrated reagents |
US10722874B2 (en) | 2018-04-16 | 2020-07-28 | Chevron Phillips Chemical Company Lp | Methods of preparing a catalyst utilizing hydrated reagents |
US11325106B2 (en) * | 2018-07-30 | 2022-05-10 | ExxonMobil Technology and Engineering Company | Compositions for high temperature catalysis |
US11186656B2 (en) * | 2019-05-24 | 2021-11-30 | Chevron Phillips Chemical Company Lp | Preparation of large pore silicas and uses thereof in chromium catalysts for olefin polymerization |
KR20220149711A (ko) * | 2020-02-28 | 2022-11-08 | 에코비스트 카탈리스트 테크놀로지스 엘엘씨 | 크롬-온-실리카 촉매 및 이의 제조 방법 |
US11732065B2 (en) | 2020-02-28 | 2023-08-22 | Pq Corporation | Chromium-on-silica catalysts and methods of making the same |
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US20170145124A1 (en) | 2017-05-25 |
EP2785751B1 (en) | 2018-05-09 |
EP3246345A1 (en) | 2017-11-22 |
US20130137839A1 (en) | 2013-05-30 |
MX2022001538A (es) | 2022-03-02 |
KR101941732B1 (ko) | 2019-04-12 |
CA3049594C (en) | 2020-06-30 |
CN104080823A (zh) | 2014-10-01 |
KR20140097319A (ko) | 2014-08-06 |
US9023967B2 (en) | 2015-05-05 |
US20170037158A1 (en) | 2017-02-09 |
MX2014006390A (es) | 2015-03-03 |
CN104080823B (zh) | 2017-07-18 |
SG10201607495SA (en) | 2016-10-28 |
US10323108B2 (en) | 2019-06-18 |
EP2785751A1 (en) | 2014-10-08 |
SG11201402758XA (en) | 2014-06-27 |
BR112014013159A2 (pt) | 2017-06-27 |
US9598513B2 (en) | 2017-03-21 |
CA2857362C (en) | 2019-09-24 |
ES2676664T3 (es) | 2018-07-23 |
US9879101B2 (en) | 2018-01-30 |
CA3049594A1 (en) | 2013-06-06 |
US20150203614A1 (en) | 2015-07-23 |
BR112014013159B1 (pt) | 2020-09-29 |
WO2013081826A1 (en) | 2013-06-06 |
CA2857362A1 (en) | 2013-06-06 |
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