ES8308894A1 - "un procedimiento para preparar un catalizador que contiene cromo para la polimerizacion de olefinas". - Google Patents
"un procedimiento para preparar un catalizador que contiene cromo para la polimerizacion de olefinas".Info
- Publication number
- ES8308894A1 ES8308894A1 ES514760A ES514760A ES8308894A1 ES 8308894 A1 ES8308894 A1 ES 8308894A1 ES 514760 A ES514760 A ES 514760A ES 514760 A ES514760 A ES 514760A ES 8308894 A1 ES8308894 A1 ES 8308894A1
- Authority
- ES
- Spain
- Prior art keywords
- catalyst
- preparing
- preparation
- ethylene polymers
- polymerization
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
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
- C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
- C08F2410/04—Dual catalyst, i.e. use of two different catalysts, where none of the catalysts is a metallocene
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)
Abstract
UN PROCEDIMIENTO PARA PREPARAR UN CATALIZADOR QUE CONTIENE CROMO PARA LA POLIMERIZACION DE OLEFINAS. CONSISTE EN DEPOSITAR, SOBRE UN SOPORTE INERTE DE SILICE, UN COMPLEJO DE CROMO Y UN COMPUESTO O COMPLEJO DE NIQUEL, MOLIBDENO Y/O TITANIO, EL CUAL TIENE LUGAR ANTES O DESPUES DE LA DEPOSICION DEL COMPLEJO DE CROMO DESDE UNA SOLUCION DE DICHO COMPUESTO O COMPLEJO. SE EMPLEAN DE 0,5 A 20 MOLES DEL COMPUESTO ORGANOMETALICO DE LOS GRUPOS II O III POR MOL DE NIQUEL O MOLIBDENO. LA RELACION MOLAR DEL CROMO A LOS OTROS METALES DE TRANSICION ES DE 1:50 A 50:1.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8103703A NL8103703A (nl) | 1981-08-06 | 1981-08-06 | Werkwijze voor de bereiding van een polymerisatiekatalysator en bereiding van etheenpolymeren daarmee. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8308894A1 true ES8308894A1 (es) | 1983-10-01 |
ES514760A0 ES514760A0 (es) | 1983-10-01 |
Family
ID=19837898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES514760A Granted ES514760A0 (es) | 1981-08-06 | 1982-08-05 | "un procedimiento para preparar un catalizador que contiene cromo para la polimerizacion de olefinas". |
Country Status (8)
Country | Link |
---|---|
US (1) | US4435314A (es) |
EP (1) | EP0072076B1 (es) |
JP (1) | JPS5837011A (es) |
AT (1) | ATE16497T1 (es) |
CA (1) | CA1189055A (es) |
DE (1) | DE3267432D1 (es) |
ES (1) | ES514760A0 (es) |
NL (1) | NL8103703A (es) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8919925D0 (en) * | 1989-09-04 | 1989-10-18 | Bp Chem Int Ltd | Chromium-containing complex polymerisation catalyst |
GB8919924D0 (en) * | 1989-09-04 | 1989-10-18 | Bp Chem Int Ltd | Chromium-containing complex polymerisation catalyst |
US7381778B2 (en) | 2002-06-06 | 2008-06-03 | Exxonmobil Chemical Patents Inc. | Method of preparing a treated support |
ATE461946T1 (de) * | 2002-12-10 | 2010-04-15 | Basell Polyolefine Gmbh | Geträgerter chromkatalysator und dessen verwendung für die herstellung von ethylen- homopolymeren und copolymeren |
DE10257740A1 (de) * | 2002-12-10 | 2004-06-24 | Basell Polyolefine Gmbh | Geträgerter Chrom-Katalysator und seine Verwendung zur Herstellung von Ethylenhomopolymerisaten und- copolymerisaten |
CA2855431C (en) * | 2004-04-28 | 2016-08-16 | Headwaters Heavy Oil, Llc | Ebullated bed hydroprocessing methods and systems and methods of upgrading an existing ebullated bed system |
US10941353B2 (en) * | 2004-04-28 | 2021-03-09 | Hydrocarbon Technology & Innovation, Llc | Methods and mixing systems for introducing catalyst precursor into heavy oil feedstock |
US7842635B2 (en) * | 2006-01-06 | 2010-11-30 | Headwaters Technology Innovation, Llc | Hydrocarbon-soluble, bimetallic catalyst precursors and methods for making same |
US7670984B2 (en) * | 2006-01-06 | 2010-03-02 | Headwaters Technology Innovation, Llc | Hydrocarbon-soluble molybdenum catalyst precursors and methods for making same |
US8034232B2 (en) * | 2007-10-31 | 2011-10-11 | Headwaters Technology Innovation, Llc | Methods for increasing catalyst concentration in heavy oil and/or coal resid hydrocracker |
US7951745B2 (en) | 2008-01-03 | 2011-05-31 | Wilmington Trust Fsb | Catalyst for hydrocracking hydrocarbons containing polynuclear aromatic compounds |
US8142645B2 (en) | 2008-01-03 | 2012-03-27 | Headwaters Technology Innovation, Llc | Process for increasing the mono-aromatic content of polynuclear-aromatic-containing feedstocks |
US8097149B2 (en) * | 2008-06-17 | 2012-01-17 | Headwaters Technology Innovation, Llc | Catalyst and method for hydrodesulfurization of hydrocarbons |
US9790440B2 (en) | 2011-09-23 | 2017-10-17 | Headwaters Technology Innovation Group, Inc. | Methods for increasing catalyst concentration in heavy oil and/or coal resid hydrocracker |
US9403153B2 (en) | 2012-03-26 | 2016-08-02 | Headwaters Heavy Oil, Llc | Highly stable hydrocarbon-soluble molybdenum catalyst precursors and methods for making same |
US9644157B2 (en) | 2012-07-30 | 2017-05-09 | Headwaters Heavy Oil, Llc | Methods and systems for upgrading heavy oil using catalytic hydrocracking and thermal coking |
CN103965387A (zh) * | 2013-01-30 | 2014-08-06 | 中国石油天然气股份有限公司 | 一种负载铬、钼氧化物的聚乙烯催化剂及其制备和应用 |
US11414608B2 (en) | 2015-09-22 | 2022-08-16 | Hydrocarbon Technology & Innovation, Llc | Upgraded ebullated bed reactor used with opportunity feedstocks |
US11414607B2 (en) | 2015-09-22 | 2022-08-16 | Hydrocarbon Technology & Innovation, Llc | Upgraded ebullated bed reactor with increased production rate of converted products |
US11421164B2 (en) | 2016-06-08 | 2022-08-23 | Hydrocarbon Technology & Innovation, Llc | Dual catalyst system for ebullated bed upgrading to produce improved quality vacuum residue product |
US9988468B2 (en) * | 2016-09-30 | 2018-06-05 | Chevron Phillips Chemical Company Lp | Methods of preparing a catalyst |
CN108203479A (zh) * | 2016-12-20 | 2018-06-26 | 中国石油天然气股份有限公司 | 一种负载型聚乙烯催化剂的制备方法 |
CN108203477A (zh) * | 2016-12-20 | 2018-06-26 | 中国石油天然气股份有限公司 | 一种含铬钼聚乙烯催化剂的制备方法 |
CN108203476A (zh) * | 2016-12-20 | 2018-06-26 | 中国石油天然气股份有限公司 | 一种负载型聚乙烯催化剂及其制备方法 |
US11732203B2 (en) | 2017-03-02 | 2023-08-22 | Hydrocarbon Technology & Innovation, Llc | Ebullated bed reactor upgraded to produce sediment that causes less equipment fouling |
US11118119B2 (en) | 2017-03-02 | 2021-09-14 | Hydrocarbon Technology & Innovation, Llc | Upgraded ebullated bed reactor with less fouling sediment |
CA3057131C (en) | 2018-10-17 | 2024-04-23 | Hydrocarbon Technology And Innovation, Llc | Upgraded ebullated bed reactor with no recycle buildup of asphaltenes in vacuum bottoms |
CN110964141B (zh) * | 2019-12-06 | 2022-04-01 | 中玺新材料(安徽)有限公司 | 一种负载铬锆钼三金属催化剂及其制备方法和应用 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE578156A (es) * | 1958-04-29 | |||
GB1429174A (en) * | 1972-06-12 | 1976-03-24 | Bp Chem Int Ltd | Polymerisation process and catalyst |
NL171273C (nl) * | 1976-05-24 | 1983-03-01 | Stamicarbon | Werkwijze voor het polymeriseren van alkenen en werkwijze voor het bereiden van een chroomoxyde-op drager-katalysator. |
CA1142162A (en) * | 1979-03-28 | 1983-03-01 | Paul L. Eve | Polymerisation process and products therefrom |
-
1981
- 1981-08-06 NL NL8103703A patent/NL8103703A/nl not_active Application Discontinuation
-
1982
- 1982-08-05 ES ES514760A patent/ES514760A0/es active Granted
- 1982-08-05 DE DE8282200991T patent/DE3267432D1/de not_active Expired
- 1982-08-05 CA CA000408767A patent/CA1189055A/en not_active Expired
- 1982-08-05 EP EP82200991A patent/EP0072076B1/en not_active Expired
- 1982-08-05 US US06/405,374 patent/US4435314A/en not_active Expired - Fee Related
- 1982-08-05 AT AT82200991T patent/ATE16497T1/de active
- 1982-08-06 JP JP57137161A patent/JPS5837011A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
EP0072076A1 (en) | 1983-02-16 |
JPS5837011A (ja) | 1983-03-04 |
ATE16497T1 (de) | 1985-11-15 |
ES514760A0 (es) | 1983-10-01 |
CA1189055A (en) | 1985-06-18 |
NL8103703A (nl) | 1983-03-01 |
DE3267432D1 (en) | 1985-12-19 |
JPH0410485B2 (es) | 1992-02-25 |
EP0072076B1 (en) | 1985-11-13 |
US4435314A (en) | 1984-03-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19970303 |