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BR9301438A - Processo de preparação de catalisador esférico tipo ziegler para polimerização de alfa-olefinas, catalisador esférico, processo de obtenção de polietileno esférico de altíssimo peso molecular e polietileno esférico de altíssimo pelo molecular - Google Patents

Processo de preparação de catalisador esférico tipo ziegler para polimerização de alfa-olefinas, catalisador esférico, processo de obtenção de polietileno esférico de altíssimo peso molecular e polietileno esférico de altíssimo pelo molecular

Info

Publication number
BR9301438A
BR9301438A BR9301438A BR9301438A BR9301438A BR 9301438 A BR9301438 A BR 9301438A BR 9301438 A BR9301438 A BR 9301438A BR 9301438 A BR9301438 A BR 9301438A BR 9301438 A BR9301438 A BR 9301438A
Authority
BR
Brazil
Prior art keywords
spherical
catalyst
polyethylene
olefins
alpha
Prior art date
Application number
BR9301438A
Other languages
English (en)
Inventor
Da Silva Jaime Correia
De Figueiredo Cecilia M Coelho
Original Assignee
Petroleo Brasileiro Sa
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 Petroleo Brasileiro Sa filed Critical Petroleo Brasileiro Sa
Priority to BR9301438A priority Critical patent/BR9301438A/pt
Priority to CA002119312A priority patent/CA2119312C/en
Priority to JP6066220A priority patent/JP2766776B2/ja
Priority to KR1019940007118A priority patent/KR0145240B1/ko
Priority to CN94103548A priority patent/CN1042834C/zh
Priority to DE69421752T priority patent/DE69421752T2/de
Priority to EP94302381A priority patent/EP0626393B1/en
Publication of BR9301438A publication Critical patent/BR9301438A/pt
Priority to US08/466,797 priority patent/US6384163B1/en
Priority to US08/854,053 priority patent/US5807950A/en
Priority to US08/972,740 priority patent/US5811362A/en
Priority to KR98004083A priority patent/KR0145561B1/ko
Priority to CN98114731A priority patent/CN1100070C/zh
Priority to MXPA00000740A priority patent/MXPA00000740A/es

Links

Classifications

    • 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
    • B01J21/063—Titanium; Oxides or hydroxides thereof
    • 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
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina
    • 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/12—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
    • B01J31/14—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides of aluminium or boron
    • B01J31/143—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides of aluminium or boron of aluminium
    • 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/26—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24
    • B01J31/38—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24 of titanium, zirconium or hafnium
    • 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
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0027—Powdering
    • B01J37/0045—Drying a slurry, e.g. spray drying
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymerization Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Coating Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
BR9301438A 1993-04-05 1993-04-05 Processo de preparação de catalisador esférico tipo ziegler para polimerização de alfa-olefinas, catalisador esférico, processo de obtenção de polietileno esférico de altíssimo peso molecular e polietileno esférico de altíssimo pelo molecular BR9301438A (pt)

Priority Applications (13)

Application Number Priority Date Filing Date Title
BR9301438A BR9301438A (pt) 1993-04-05 1993-04-05 Processo de preparação de catalisador esférico tipo ziegler para polimerização de alfa-olefinas, catalisador esférico, processo de obtenção de polietileno esférico de altíssimo peso molecular e polietileno esférico de altíssimo pelo molecular
CA002119312A CA2119312C (en) 1993-04-05 1994-03-17 Process for preparing a ziegler-type spherical catalyst for alpha-olefin polymerization, spherical catalyst, process for preparing a spherical polyethylene of ultra-high molecularweight and spherical polyethylene of ultra-high molecular weight
JP6066220A JP2766776B2 (ja) 1993-04-05 1994-04-04 α−オレフィン重合用球状触媒の製造方法
KR1019940007118A KR0145240B1 (ko) 1993-04-05 1994-04-04 알파-올레핀 중합용 지글러형 구형 촉매의 제조방법, 구형촉매, 초고분자량 구형 폴리에틸렌의 제조방법 및 초고분자량 구형 폴리에틸렌
CN94103548A CN1042834C (zh) 1993-04-05 1994-04-04 制备聚合α－烯烃用球形催化剂的方法和制备超高分子量的球形聚烯烃的方法
DE69421752T DE69421752T2 (de) 1993-04-05 1994-04-05 Sphärischer Ziegler-Katalysator zur Olefinpolymerisation, seine Herstellung und Verwendung
EP94302381A EP0626393B1 (en) 1993-04-05 1994-04-05 Ziegler-type spherical catalyst for olefin polymerization, its preparation and its use
US08/466,797 US6384163B1 (en) 1993-04-05 1995-06-06 Spherical catalyst, process for preparing a spherical polyethylene of ultra-high molecular weight
US08/854,053 US5807950A (en) 1993-04-05 1997-05-08 Spherical ultra high molecular weight polyethylene
US08/972,740 US5811362A (en) 1993-04-05 1997-11-18 Process for preparing a Ziegler-type spherical catalyst for alpha-olefin polymerization process
KR98004083A KR0145561B1 (ko) 1993-04-05 1998-02-12 초고분자량 구형 폴리에틸렌의 제조방법 및 초고분자량 구형 폴리에틸렌
CN98114731A CN1100070C (zh) 1993-04-05 1998-06-12 α－烯烃聚合的齐格勒型球形催化剂的制法、球形催化剂、超高分子量的球形聚乙烯及其制法
MXPA00000740A MXPA00000740A (es) 1993-04-05 2000-01-21 Proceso para preparar un catalizador esferico para polimerizacion de alfa-olefinas.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR9301438A BR9301438A (pt) 1993-04-05 1993-04-05 Processo de preparação de catalisador esférico tipo ziegler para polimerização de alfa-olefinas, catalisador esférico, processo de obtenção de polietileno esférico de altíssimo peso molecular e polietileno esférico de altíssimo pelo molecular

Publications (1)

Publication Number Publication Date
BR9301438A true BR9301438A (pt) 1994-11-15

Family

ID=4056260

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9301438A BR9301438A (pt) 1993-04-05 1993-04-05 Processo de preparação de catalisador esférico tipo ziegler para polimerização de alfa-olefinas, catalisador esférico, processo de obtenção de polietileno esférico de altíssimo peso molecular e polietileno esférico de altíssimo pelo molecular

Country Status (9)

Country Link
US (3) US6384163B1 (pt)
EP (1) EP0626393B1 (pt)
JP (1) JP2766776B2 (pt)
KR (1) KR0145240B1 (pt)
CN (2) CN1042834C (pt)
BR (1) BR9301438A (pt)
CA (1) CA2119312C (pt)
DE (1) DE69421752T2 (pt)
MX (1) MXPA00000740A (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013091033A1 (pt) * 2011-12-22 2013-06-27 Petróleo Brasileiro S.A. - Petrobras Catalisador suportado em alumina para uso em polimerização de olefinas e método de preparo do mesmo

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19963599A1 (de) * 1999-12-23 2001-09-13 Inst Angewandte Chemie Berlin Verfahren zur Herstellung von Metall-dotiertem Aluminiumoxid
AUPR806201A0 (en) * 2001-10-03 2001-10-25 Commonwealth Scientific And Industrial Research Organisation Catalytic systems and process for the treatment of industrialprocess and waste streams
DE10210314A1 (de) * 2002-03-08 2003-09-25 Ticona Gmbh Zusammensetzungen, enthaltend Elastomere und Polyethylene hohen Molekulargewichts mit irregulärer Partikelform, Verfahren zu deren Herstellung und deren Verwendung
US8007760B2 (en) * 2008-12-11 2011-08-30 Uop Llc Process for producing enhanced alumina
JP2013531083A (ja) * 2010-05-03 2013-08-01 ティコナ・エルエルシー ポリエチレン粉末および該粉末から製造される多孔質製品
US8759241B2 (en) 2011-02-25 2014-06-24 General Electric Company Method for making a catalyst composition
CN105122633B (zh) 2013-04-09 2019-04-05 热成像雷达有限责任公司 步进电机控制系统及方法
BR112016002720B1 (pt) 2013-08-09 2021-11-23 Thermal Imaging Radar, LLC Sistema local e método para analisar e classificar quadros de imagem individuais de dados de imagem panorâmica
CN103861658B (zh) * 2014-02-28 2015-12-02 中国海洋石油总公司 一种球形钛铝复合氧化物载体的制备方法
EP3061800A1 (en) 2015-02-26 2016-08-31 Repsol, S.A. Ultra-high-molecular-weight polyolefin proppants
MX368852B (es) 2015-03-31 2019-10-18 Thermal Imaging Radar Llc Configuración de diferentes sensibilidades de modelos de fondo mediante regiones definidas por el usuario y filtros de fondo.
US10574886B2 (en) 2017-11-02 2020-02-25 Thermal Imaging Radar, LLC Generating panoramic video for video management systems
US11601605B2 (en) 2019-11-22 2023-03-07 Thermal Imaging Radar, LLC Thermal imaging camera device

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FR2071111A5 (fr) 1969-12-17 1971-09-17 Solvay Procede de preparation de catalyseurs du type ziegler-natta supportes et produits obtenus
JPS54104493A (en) 1978-01-31 1979-08-16 Exxon Research Engineering Co Manufacture of catalyst having predetermined pore size distribution and pore volume
BR8005302A (pt) 1980-08-21 1982-04-20 Petroleo Brasileiro Sa Processo para obtencao de oxido de aluminio de elevada area especifica e alto volume de poros para ser usado como catasisador ou suporte de catalisador
JPS5830334A (ja) 1980-12-24 1983-02-22 アメリカン・サイアナミド・カンパニ− 球状アルミナビーズおよびその製造方法
NL8200087A (nl) 1981-01-19 1982-08-16 Mitsubishi Chem Ind Werkwijze voor het bereiden van een poreus vuurvast anorganisch oxyde.
EP0072129B2 (en) * 1981-08-07 1990-02-28 Imperial Chemical Industries Plc Supported transition metal composition
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US4876321A (en) * 1986-01-03 1989-10-24 Mobil Oil Corporation Preparation of alpha-olefin polymers of relatively narrow molecular weight distribution
JPH0725817B2 (ja) * 1986-04-23 1995-03-22 日本石油株式会社 オレフイン重合用触媒
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FR2601372B1 (fr) 1986-07-08 1988-10-21 Atochem Procede de traitement de catalyseurs spheriques de polymerisation des olefines. application du catalyseur obtenu a la polymerisation des olefines
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BR8707098A (pt) * 1987-12-28 1989-08-15 Petroleo Brasileiro Sa Processo de preparacao de sistema catalitico tipo ziegler e processo de preparacao de polietileno de altissimo peso molecular
JPH0699135B2 (ja) 1989-02-20 1994-12-07 富士デヴィソン株式会社 球状シリカゲルの製造法
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013091033A1 (pt) * 2011-12-22 2013-06-27 Petróleo Brasileiro S.A. - Petrobras Catalisador suportado em alumina para uso em polimerização de olefinas e método de preparo do mesmo

Also Published As

Publication number Publication date
US5807950A (en) 1998-09-15
CN1094733A (zh) 1994-11-09
CN1215734A (zh) 1999-05-05
DE69421752D1 (de) 1999-12-30
JPH06298826A (ja) 1994-10-25
US5811362A (en) 1998-09-22
CN1100070C (zh) 2003-01-29
DE69421752T2 (de) 2000-06-29
EP0626393B1 (en) 1999-11-24
CA2119312C (en) 2005-04-26
CA2119312A1 (en) 1994-10-06
MXPA00000740A (es) 2005-04-28
KR0145240B1 (ko) 1998-07-15
EP0626393A1 (en) 1994-11-30
JP2766776B2 (ja) 1998-06-18
US6384163B1 (en) 2002-05-07
CN1042834C (zh) 1999-04-07

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