BR112015009432A2 - artigos compreendendo resinas de polipropileno de ampla distribuição de peso molecular - Google Patents

artigos compreendendo resinas de polipropileno de ampla distribuição de peso molecular

Info

Publication number
BR112015009432A2
BR112015009432A2 BR112015009432A BR112015009432A BR112015009432A2 BR 112015009432 A2 BR112015009432 A2 BR 112015009432A2 BR 112015009432 A BR112015009432 A BR 112015009432A BR 112015009432 A BR112015009432 A BR 112015009432A BR 112015009432 A2 BR112015009432 A2 BR 112015009432A2
Authority
BR
Brazil
Prior art keywords
propylene
polypropylene resin
catalyst system
articles
molecular weight
Prior art date
Application number
BR112015009432A
Other languages
English (en)
Other versions
BR112015009432A8 (pt
BR112015009432B1 (pt
Inventor
Meka Prasadarao
M Abubakar Saifudin
Yumin Chen Shriley
S Edwards Todd
Original Assignee
Exxonmobil Chemical Patents Inc
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 Exxonmobil Chemical Patents Inc filed Critical Exxonmobil Chemical Patents Inc
Publication of BR112015009432A2 publication Critical patent/BR112015009432A2/pt
Publication of BR112015009432A8 publication Critical patent/BR112015009432A8/pt
Publication of BR112015009432B1 publication Critical patent/BR112015009432B1/pt

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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/04—Monomers containing three or four carbon atoms
    • C08F210/06—Propene
    • 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
    • C08F10/04—Monomers containing three or four carbon atoms
    • C08F10/06—Propene
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/14—Copolymers of propene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
    • C08L91/06—Waxes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20—Conductive material dispersed in non-conductive organic material

Abstract

abstract polypropylene resin comprising at least 50 mol% propylene, an mwd (mw/mn) of greater than 5, a branching index (g') of at least 0.95, and a melt strength of at least 20 cn determined using an extensional rheometer at 190°c. a catalyst system comprising a ziegler-natta catalyst comprising a non-aromatic internal electron donor, and first and second external electron donors comprising different organosilicon compounds, and a method to produce a polypropylene resin comprising contacting propylene monomers at propylene polymerization conditions with the catalyst system are also disclosed. tradução do resumo resumo artigos compreendendo resinas de polipropileno de ampla distribuição de peso molecular resina de polipropileno compreendendo pelo menos 50% em mole de propileno, um mwd (mw/mn) maior que 5, um índice de ramificação (g') de pelo menos 0,95 e uma resistência a fusão de pelo menos 20 cn determinada utilizando um reômetro extensional a 190°c. um sistema de catalisador compreendendo um catalisador zi-egler-natta compreendendo um doador de elétrons interno não aromá-tico e primeiro e segundo doadores de elétrons externos compreen-dendo compostos diferentes de organossilício e um método para pro-duzir uma resina de polipropileno compreendendo contatar monômeros de propileno em condições de polimerização de propileno com o sistema de catalisador são também divulgados.
BR112015009432-5A 2012-10-31 2013-10-08 Resinas de polipropileno de ampla distribuição de peso molecular BR112015009432B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261720617P 2012-10-31 2012-10-31
US61/720,617 2012-10-31
EP13152302.9 2013-01-23
EP13152302 2013-01-23
PCT/US2013/063765 WO2014070386A1 (en) 2012-10-31 2013-10-08 Broad molecular weight distribution polypropylene resins

Publications (3)

Publication Number Publication Date
BR112015009432A2 true BR112015009432A2 (pt) 2017-07-04
BR112015009432A8 BR112015009432A8 (pt) 2019-09-17
BR112015009432B1 BR112015009432B1 (pt) 2021-03-30

Family

ID=47561485

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015009432-5A BR112015009432B1 (pt) 2012-10-31 2013-10-08 Resinas de polipropileno de ampla distribuição de peso molecular

Country Status (5)

Country Link
US (1) US9453093B2 (pt)
EP (1) EP2914637B1 (pt)
CN (1) CN104768980B (pt)
BR (1) BR112015009432B1 (pt)
WO (1) WO2014070386A1 (pt)

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Also Published As

Publication number Publication date
CN104768980A (zh) 2015-07-08
EP2914637A1 (en) 2015-09-09
WO2014070386A1 (en) 2014-05-08
BR112015009432A8 (pt) 2019-09-17
US9453093B2 (en) 2016-09-27
EP2914637A4 (en) 2016-05-11
US20150252127A1 (en) 2015-09-10
BR112015009432B1 (pt) 2021-03-30
EP2914637B1 (en) 2017-12-13
CN104768980B (zh) 2018-04-13

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B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 08/10/2013, OBSERVADAS AS CONDICOES LEGAIS.