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
Application number
ES514760A
Other languages
English (en)
Other versions
ES514760A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Stamicarbon BV
Original Assignee
Stamicarbon BV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Stamicarbon BV filed Critical Stamicarbon BV
Publication of ES514760A0 publication Critical patent/ES514760A0/es
Publication of ES8308894A1 publication Critical patent/ES8308894A1/es
Expired legal-status Critical Current

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.
ES514760A 1981-08-06 1982-08-05 "un procedimiento para preparar un catalizador que contiene cromo para la polimerizacion de olefinas". Expired ES8308894A1 (es)

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
ES514760A0 ES514760A0 (es) 1983-10-01
ES8308894A1 true ES8308894A1 (es) 1983-10-01

Family

ID=19837898

Family Applications (1)

Application Number Title Priority Date Filing Date
ES514760A Expired ES8308894A1 (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) ES8308894A1 (es)
NL (1) NL8103703A (es)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
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
EP1569969B1 (en) * 2002-12-10 2010-03-24 Basell Polyolefine GmbH Supported chromium catalyst and its use for preparing homopolymers and copolymers of ethylene
DE10257740A1 (de) * 2002-12-10 2004-06-24 Basell Polyolefine Gmbh Geträgerter Chrom-Katalysator und seine Verwendung zur Herstellung von Ethylenhomopolymerisaten und- copolymerisaten
CA2564346C (en) 2004-04-28 2016-03-22 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
US8142645B2 (en) 2008-01-03 2012-03-27 Headwaters Technology Innovation, Llc Process for increasing the mono-aromatic content of polynuclear-aromatic-containing feedstocks
US7951745B2 (en) 2008-01-03 2011-05-31 Wilmington Trust Fsb Catalyst for hydrocracking hydrocarbons containing polynuclear aromatic compounds
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
KR102505534B1 (ko) 2017-03-02 2023-03-02 하이드로카본 테크놀로지 앤 이노베이션, 엘엘씨 오염 침전물이 적은 업그레이드된 에뷸레이티드 베드 반응기
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
CA1189055A (en) 1985-06-18
ES514760A0 (es) 1983-10-01
JPS5837011A (ja) 1983-03-04
US4435314A (en) 1984-03-06
NL8103703A (nl) 1983-03-01
JPH0410485B2 (es) 1992-02-25
DE3267432D1 (en) 1985-12-19
ATE16497T1 (de) 1985-11-15
EP0072076B1 (en) 1985-11-13
EP0072076A1 (en) 1983-02-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970303