MX9206587A - Proceso para la preparacion de un catalizador prepolimerizado. - Google Patents
Proceso para la preparacion de un catalizador prepolimerizado.Info
- Publication number
- MX9206587A MX9206587A MX9206587A MX9206587A MX9206587A MX 9206587 A MX9206587 A MX 9206587A MX 9206587 A MX9206587 A MX 9206587A MX 9206587 A MX9206587 A MX 9206587A MX 9206587 A MX9206587 A MX 9206587A
- Authority
- MX
- Mexico
- Prior art keywords
- preparation
- prepolymerized catalyst
- catalyst
- olefin polymerization
- prepolymer
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- 150000001336 alkenes Chemical class 0.000 abstract 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract 2
- 239000002685 polymerization catalyst Substances 0.000 abstract 1
- 238000006116 polymerization reaction Methods 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
-
- 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
- Y10S526/904—Monomer polymerized in presence of transition metal containing catalyst at least part of which is supported on a polymer, e.g. prepolymerized 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/817,708 US5244990A (en) | 1992-01-07 | 1992-01-07 | Prepolymerized catalyst and use thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX9206587A true MX9206587A (es) | 1993-07-01 |
Family
ID=25223705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX9206587A MX9206587A (es) | 1992-01-07 | 1992-11-16 | Proceso para la preparacion de un catalizador prepolimerizado. |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US5244990A (enEXAMPLES) |
| EP (1) | EP0551073A1 (enEXAMPLES) |
| JP (1) | JPH05247131A (enEXAMPLES) |
| CN (1) | CN1074221A (enEXAMPLES) |
| BR (1) | BR9204428A (enEXAMPLES) |
| CA (1) | CA2086809A1 (enEXAMPLES) |
| MX (1) | MX9206587A (enEXAMPLES) |
| TW (1) | TW216425B (enEXAMPLES) |
| ZA (1) | ZA928182B (enEXAMPLES) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2100143A1 (en) * | 1992-10-23 | 1994-04-24 | Kent Edward Mitchell | Olefin polymerization catalyst and use |
| CN1095475C (zh) * | 1997-10-13 | 2002-12-04 | 中国石化齐鲁石油化工公司 | 一种适用于气相法乙烯聚合工艺的负载型催化剂及其制备方法 |
| US5962361A (en) * | 1998-10-14 | 1999-10-05 | Union Carbide Chemicals & Plastics Technology Corporation | Methods of making and using catalyst precursor |
| US6846887B2 (en) * | 2003-02-18 | 2005-01-25 | Fina Technology, Inc. | Polyolefin catalysts, production thereof and method of use |
| JP4732443B2 (ja) | 2004-04-22 | 2011-07-27 | シェブロン フィリップス ケミカル カンパニー エルピー | 硫酸塩による処理を通して活性クロム／アルミナ触媒群を調製する方法および当該クロム／アルミナ触媒群を用いて製造する重合体類 |
| US7214642B2 (en) * | 2004-04-22 | 2007-05-08 | Chevron Phillips Chemical Company Lp | Methods of preparing active chromium/alumina catalysts via treatment with sulfate |
| US7112643B2 (en) * | 2004-04-22 | 2006-09-26 | Chevron Phillips Chemical Company Lp | Polymers having low levels of long chain branching and methods of making the same |
| US7897539B2 (en) * | 2007-05-16 | 2011-03-01 | Chevron Phillips Chemical Company Lp | Methods of preparing a polymerization catalyst |
| JP5308795B2 (ja) * | 2007-12-11 | 2013-10-09 | 住友化学株式会社 | ポリオレフィン製造方法、並びに、噴流層装置を備えたポリオレフィン製造システム |
| KR20110110350A (ko) | 2009-01-29 | 2011-10-06 | 더블유.알. 그레이스 앤드 캄파니-콘. | 실리카-클래딩된 알루미나 지지체 상의 촉매 |
| US9365664B2 (en) | 2009-01-29 | 2016-06-14 | W. R. Grace & Co. -Conn. | Catalyst on silica clad alumina support |
| JP5545800B2 (ja) * | 2009-06-08 | 2014-07-09 | 住友化学株式会社 | 噴流−流動層型オレフィン重合反応装置、ポリオレフィン製造システム、及び、ポリオレフィン製造方法 |
| US8440772B2 (en) | 2011-04-28 | 2013-05-14 | Chevron Phillips Chemical Company Lp | Methods for terminating olefin polymerizations |
| US8487053B2 (en) | 2011-11-30 | 2013-07-16 | Chevron Phillips Chemical Company Lp | Methods for removing polymer skins from reactor walls |
| US8501882B2 (en) | 2011-12-19 | 2013-08-06 | Chevron Phillips Chemical Company Lp | Use of hydrogen and an organozinc compound for polymerization and polymer property control |
| US8703883B2 (en) | 2012-02-20 | 2014-04-22 | Chevron Phillips Chemical Company Lp | Systems and methods for real-time catalyst particle size control in a polymerization reactor |
| US10273315B2 (en) | 2012-06-20 | 2019-04-30 | Chevron Phillips Chemical Company Lp | Methods for terminating olefin polymerizations |
| US8916494B2 (en) | 2012-08-27 | 2014-12-23 | Chevron Phillips Chemical Company Lp | Vapor phase preparation of fluorided solid oxides |
| US8940842B2 (en) | 2012-09-24 | 2015-01-27 | Chevron Phillips Chemical Company Lp | Methods for controlling dual catalyst olefin polymerizations |
| CN104031183B (zh) * | 2014-01-23 | 2016-06-29 | 任丘市利和科技发展有限公司 | 一种用于烯烃聚合的催化剂组分、制备方法及其应用 |
| US9708426B2 (en) | 2015-06-01 | 2017-07-18 | Chevron Phillips Chemical Company Lp | Liquid-solid sampling system for a loop slurry reactor |
| US10005861B2 (en) | 2016-06-09 | 2018-06-26 | Chevron Phillips Chemical Company Lp | Methods for increasing polymer production rates with halogenated hydrocarbon compounds |
| US10774161B2 (en) | 2019-01-31 | 2020-09-15 | Chevron Phillips Chemical Company Lp | Systems and methods for polyethylene recovery with low volatile content |
| US12077616B2 (en) | 2021-12-15 | 2024-09-03 | Chevron Phillips Chemical Company Lp | Production of polyethylene and ethylene oligomers from ethanol and the use of biomass and waste streams as feedstocks to produce the ethanol |
| US11845814B2 (en) | 2022-02-01 | 2023-12-19 | Chevron Phillips Chemical Company Lp | Ethylene polymerization processes and reactor systems for the production of multimodal polymers using combinations of a loop reactor and a fluidized bed reactor |
| US20230331875A1 (en) | 2022-04-19 | 2023-10-19 | Chevron Phillips Chemical Company Lp | Loop slurry periodogram control to prevent reactor fouling and reactor shutdowns |
| US20250066274A1 (en) | 2023-08-22 | 2025-02-27 | Chevron Phillips Chemical Company Lp | Integrated processes utilizing water electrolysis and oxidative dehydrogenation of ethane |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5710609A (en) * | 1980-06-24 | 1982-01-20 | Mitsui Petrochem Ind Ltd | Preparation of ethylene polymer |
| US4325837A (en) * | 1980-08-12 | 1982-04-20 | Phillips Petroleum Company | Catalyst, method of producing the catalyst, and polymerization process employing the catalyst |
| US4326988A (en) * | 1980-08-12 | 1982-04-27 | Phillips Petroleum Company | Catalyst, method of producing the catalyst, and polymerization process employing the catalyst |
| US4394291A (en) * | 1981-03-04 | 1983-07-19 | Phillips Petroleum Company | Polyolefin polymerization process and catalyst |
| JPS60228504A (ja) * | 1984-04-26 | 1985-11-13 | Sumitomo Chem Co Ltd | オレフイン重合体の製造法 |
| US4618595A (en) * | 1984-12-12 | 1986-10-21 | Phillips Petrolem Company | Polymerization of olefins |
| US4579836A (en) * | 1985-05-22 | 1986-04-01 | Amoco Corporation | Exhaustively prepolymerized supported alpha-olefin polymerization catalyst |
| US5204303A (en) * | 1988-12-30 | 1993-04-20 | Neste Oy | Preparation and use of a new ziegler-natta catayst component |
| US5166281A (en) * | 1990-03-30 | 1992-11-24 | Bp Chemicals Limited | Supported polyolefin catalyst for the (co-)polymerization of ethylene in gas phase |
| EP0515132B2 (en) * | 1991-05-20 | 2003-08-27 | Mitsui Chemicals, Inc. | Olefin polymerization catalyst and olefin polymerization |
-
1992
- 1992-01-07 US US07/817,708 patent/US5244990A/en not_active Expired - Fee Related
- 1992-10-14 TW TW081108157A patent/TW216425B/zh active
- 1992-10-22 ZA ZA928182A patent/ZA928182B/xx unknown
- 1992-10-26 CN CN92112422A patent/CN1074221A/zh active Pending
- 1992-11-16 MX MX9206587A patent/MX9206587A/es unknown
- 1992-11-17 BR BR929204428A patent/BR9204428A/pt not_active Application Discontinuation
- 1992-11-17 JP JP4306879A patent/JPH05247131A/ja active Pending
-
1993
- 1993-01-04 EP EP93100024A patent/EP0551073A1/en not_active Withdrawn
- 1993-01-06 CA CA002086809A patent/CA2086809A1/en not_active Abandoned
- 1993-05-27 US US08/067,880 patent/US5985783A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US5985783A (en) | 1999-11-16 |
| EP0551073A1 (en) | 1993-07-14 |
| BR9204428A (pt) | 1993-07-13 |
| CA2086809A1 (en) | 1993-07-08 |
| JPH05247131A (ja) | 1993-09-24 |
| CN1074221A (zh) | 1993-07-14 |
| US5244990A (en) | 1993-09-14 |
| TW216425B (enEXAMPLES) | 1993-11-21 |
| ZA928182B (en) | 1993-05-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MX9206587A (es) | Proceso para la preparacion de un catalizador prepolimerizado. | |
| DE69016876D1 (de) | Produktion von alpha-Olefinpolymeren. | |
| IT1227259B (it) | Catalizzatori per la polimerizzazione di olefine. | |
| ES2048871T3 (es) | Catalizadores para la polimerizacion de olefinas. | |
| ES2109731T3 (es) | Procedimiento para producir acidos n-amino-1-hidroxi-alquiliden-1,1-bisfosfonicos. | |
| DE69813556T2 (de) | Katalysatoren für die herstellung von olefinpolymeren | |
| ZA957695B (en) | Catalyst system and process for producing a polyofin | |
| ES553236A0 (es) | Un procedimiento para producir un catalizador para la polimerizacion de l-olefinas | |
| ES2167488T3 (es) | Catalizadores ziegler-natta con metalocenos para la polimerizacion de olefinas. | |
| HUT53916A (en) | Process for producing carrier metallocene-alumoxane catalysts suitable for high-pressure polymerization of olefins | |
| ES542527A0 (es) | Un procedimiento para preparar un catalizador para la produccion de polimeros de olefina. | |
| DE68912827D1 (de) | Bestandteile und Katalysatoren für die Olefinpolymerisation. | |
| DE3763532D1 (de) | Verfahren zur herstellung von alpha-olefinpolymeren. | |
| ES2083378T3 (es) | Catalizador de polimerizacion de olefinas y procedimiento para la polimerizacion de olefinas. | |
| MX9302076A (es) | Proceso novedoso para preparar derivados de piperidina. | |
| DE68916740D1 (de) | Verbessertes Methatese-Katalysator-System zur Polimerisation von Dicyclopentadien. | |
| DE68916508D1 (de) | Verfahren zur Produktion von Olefinpolymeren. | |
| DE69108056D1 (de) | Polyoxazolidone. | |
| ES2060862T3 (es) | Procedimiento para la preparacion de d,l-lactida. | |
| ATE199732T1 (de) | Polymerisationskatalysatorsysteme, ihre herstellung und ihre verwendung | |
| ES2077774T3 (es) | Catalizadores para poliuretano. | |
| BR9305539A (pt) | Processo para a preparação de catalisador, catalisador, prepolímero, processo de polimerização de olefina e polímero | |
| DE58902848D1 (de) | Einrichtung zur aufnahme von katalysatoren, insbesondere bei der erzeugung von synthesegas. | |
| DE68904888D1 (de) | Verfahren zur herstellung von nabumeton. | |
| EP0251815A3 (en) | A decorative surface and a method of producing it |