AR096838A1 - PROCEDURE FOR PREPARING ZIEGLER-NATTA BISOPORTED CATALYSTS, CATALYZER OBTAINED, AND SYNTHESIS OF POLYOLEFIN NANOCOMPOSTS Al / Si - Google Patents

PROCEDURE FOR PREPARING ZIEGLER-NATTA BISOPORTED CATALYSTS, CATALYZER OBTAINED, AND SYNTHESIS OF POLYOLEFIN NANOCOMPOSTS Al / Si

Info

Publication number
AR096838A1
AR096838A1 ARP140102517A ARP140102517A AR096838A1 AR 096838 A1 AR096838 A1 AR 096838A1 AR P140102517 A ARP140102517 A AR P140102517A AR P140102517 A ARP140102517 A AR P140102517A AR 096838 A1 AR096838 A1 AR 096838A1
Authority
AR
Argentina
Prior art keywords
catalysts
synthesis
polyolefin
natta
nanocomposts
Prior art date
Application number
ARP140102517A
Other languages
Spanish (es)
Inventor
De Ftima Vieira Marques Maria
Bortolin Ramis Luciana
Da Silva Cardoso Renata
Couto De Oliveira Mnica
Original Assignee
Petróleo Brasileiro S A - Petrobras
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 Petróleo Brasileiro S A - Petrobras filed Critical Petróleo Brasileiro S A - Petrobras
Publication of AR096838A1 publication Critical patent/AR096838A1/en

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
    • 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
    • B01J31/0201—Oxygen-containing compounds
    • B01J31/0202—Alcohols or phenols
    • 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
    • C08F110/04—Monomers containing three or four carbon atoms
    • C08F110/06—Propene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

La presente se refiere a la preparación de catalizadores bisoportados de tipo Ziegler-Natta con morfología esférica para la síntesis de nanocompuestos de poliolefinas, en particular de polipropileno, con alta rigidez y estabilidad térmica. Más específicamente, la presente se refiere a la preparación de catalizadores que tienen incorporado TiCl₄ a un soporte formado por aductos alcohólicos de MgCl₂ y un aluminosilicato laminar en la proporción de 5% m/m hasta 80% m/m, basado en la cantidad de MgCl₂.This refers to the preparation of bi-supported Ziegler-Natta type catalysts with spherical morphology for the synthesis of polyolefin nanocomposites, in particular polypropylene, with high rigidity and thermal stability. More specifically, this refers to the preparation of catalysts that have TiCl₄ incorporated into a support formed by alcoholic adducts of MgCl₂ and a lamellar aluminosilicate in the proportion of 5% m / m to 80% m / m, based on the amount of MgCl₂.

ARP140102517A 2013-10-17 2014-07-07 PROCEDURE FOR PREPARING ZIEGLER-NATTA BISOPORTED CATALYSTS, CATALYZER OBTAINED, AND SYNTHESIS OF POLYOLEFIN NANOCOMPOSTS Al / Si AR096838A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/BR2013/000428 WO2015054758A1 (en) 2013-10-17 2013-10-17 Method for preparing bisupported ziegler-natta catalysts

Publications (1)

Publication Number Publication Date
AR096838A1 true AR096838A1 (en) 2016-02-03

Family

ID=52827478

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP140102517A AR096838A1 (en) 2013-10-17 2014-07-07 PROCEDURE FOR PREPARING ZIEGLER-NATTA BISOPORTED CATALYSTS, CATALYZER OBTAINED, AND SYNTHESIS OF POLYOLEFIN NANOCOMPOSTS Al / Si

Country Status (3)

Country Link
AR (1) AR096838A1 (en)
BR (1) BR112015002630A2 (en)
WO (1) WO2015054758A1 (en)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6023439A (en) * 1983-07-20 1985-02-06 Chisso Corp Vinyl chloride resin composition
JPH0639504B2 (en) * 1985-09-04 1994-05-25 チッソ株式会社 Method for producing modified olefin polymer
EP0605380A3 (en) * 1992-12-22 1994-10-26 Fina Technology Optimum molar ratio of co-catalyst to external electron donor in propylene polymerization.
EP0906349B1 (en) * 1996-06-21 2002-11-27 W.R. Grace & Co.-Conn. Aggregate supports and olefin polymerization catalysts supported thereon
KR100445237B1 (en) * 2001-08-23 2004-08-18 한국과학기술연구원 Method for Preparation of Polyolefin/Clay Nanocomposite
KR100466511B1 (en) * 2003-10-23 2005-01-15 (주) 디엔에프솔루션 High activity olefin polymerization silica supported catalyst
CN100422223C (en) * 2005-05-11 2008-10-01 北京燕化高新催化剂有限公司 Ball shape catalyst for ethylene polymerization and preparation process thereof
MX2010013609A (en) * 2008-06-11 2011-03-21 Lummus Novolen Tech Gmbh Star High activity ziegler-natta catalysts, process for producing catalyst and use thereof.
WO2010017393A1 (en) * 2008-08-06 2010-02-11 Dow Global Technologies Inc. Ziegler-natta catalyst compositions for producing polyethylenes with a high molecular weight tail and methods of making the same
CN101423639B (en) * 2008-12-09 2011-02-02 中山大学 PPR/SiO2 nano composite material and preparation method thereof
CN102040693A (en) * 2009-10-23 2011-05-04 中国石油化工股份有限公司 Gas-phase polymerization method and polymer of polybutene-1
CN102336852B (en) * 2010-07-14 2014-04-02 中国石油天然气股份有限公司 Preparation method of Ziegler-Natta catalyst
CN102127176A (en) * 2011-01-28 2011-07-20 中国科学院化学研究所 High-melt-strength polypropylene and preparation method thereof
US8685879B2 (en) * 2011-04-29 2014-04-01 Basf Corporation Emulsion process for improved large spherical polypropylene catalysts

Also Published As

Publication number Publication date
WO2015054758A1 (en) 2015-04-23
BR112015002630A2 (en) 2018-05-22

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