BR112012032623A2 - "processo para produção de polietileno de alto peso molecular" - Google Patents

"processo para produção de polietileno de alto peso molecular"

Info

Publication number
BR112012032623A2
BR112012032623A2 BR112012032623A BR112012032623A BR112012032623A2 BR 112012032623 A2 BR112012032623 A2 BR 112012032623A2 BR 112012032623 A BR112012032623 A BR 112012032623A BR 112012032623 A BR112012032623 A BR 112012032623A BR 112012032623 A2 BR112012032623 A2 BR 112012032623A2
Authority
BR
Brazil
Prior art keywords
molecular weight
high molecular
weight polyethylene
production
polyethylene
Prior art date
Application number
BR112012032623A
Other languages
English (en)
Inventor
Dominique Robert
Jens Ehlers
Julia Hufen
Kerstin Ludtke
Original Assignee
Ticona Gmbh
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 Ticona Gmbh filed Critical Ticona Gmbh
Publication of BR112012032623A2 publication Critical patent/BR112012032623A2/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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/646—Catalysts comprising at least two different metals, in metallic form or as compounds thereof, in addition to the component covered by group C08F4/64
    • 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
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/642—Component covered by group C08F4/64 with an organo-aluminium compound
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • 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
    • C08F2410/02—Anti-static agent incorporated into the catalyst

Abstract

"processo para produção de polietileno de alto peso molecular"a presente invenção refere-se a um processo para produção de polietileno tendo um peso molecular de pelo menos 1x10 g/mol conforme determinado através de astm ,etileno é contatradop sob condições de polimerização com uma pasta fluida de uma composição de catalizador compreendendo umapoio em particula tendo um tamanho de particula médio d50,de menos do que 58 mícros e um complexo de metal do grupo 4 de ligante éter fenolato carreado pelo apoio.
BR112012032623A 2010-07-06 2011-07-01 "processo para produção de polietileno de alto peso molecular" BR112012032623A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US36166010P 2010-07-06 2010-07-06
PCT/IB2011/002250 WO2012004675A2 (en) 2010-07-06 2011-07-01 Process for producing high molecular weight polyethylene

Publications (1)

Publication Number Publication Date
BR112012032623A2 true BR112012032623A2 (pt) 2016-11-22

Family

ID=44906235

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012032623A BR112012032623A2 (pt) 2010-07-06 2011-07-01 "processo para produção de polietileno de alto peso molecular"

Country Status (7)

Country Link
US (1) US20130090400A1 (pt)
EP (1) EP2591018A2 (pt)
JP (1) JP2013529718A (pt)
KR (1) KR20130089166A (pt)
CN (1) CN102958958A (pt)
BR (1) BR112012032623A2 (pt)
WO (1) WO2012004675A2 (pt)

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WO2012004676A2 (en) 2010-07-06 2012-01-12 Ticona Gmbh Process for producing high molecular weight polyethylene
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WO2013165983A1 (en) 2012-05-04 2013-11-07 Ticona Llc Processes and sorbents for separation of gases by cyclic adsorption
WO2013165996A2 (en) 2012-05-04 2013-11-07 Ticona Llc Processes and filters for desalination of water
WO2013165992A1 (en) 2012-05-04 2013-11-07 Ticona Llc Gas phase air filtration
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US9063420B2 (en) 2013-07-16 2015-06-23 Rohm And Haas Electronic Materials Llc Photoresist composition, coated substrate, and method of forming electronic device
US8962779B2 (en) 2013-07-16 2015-02-24 Dow Global Technologies Llc Method of forming polyaryl polymers
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BR112016008794B1 (pt) * 2013-10-25 2021-02-23 Dsm Ip Assets B.V polietileno de ultra alto peso molecular particulado (puhmwpe), processo para a sua preparação, processo para a fabricação de artigos de uhmwpe moldados e produto
WO2015097675A2 (en) 2013-12-23 2015-07-02 Ticona Gmbh Tribologically modified ultrahigh molecular weight polyethylene
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EP3341439A1 (en) 2015-09-30 2018-07-04 Celanese Sales Germany GmbH Low friction squeak free assembly
CN110799551B (zh) 2017-06-20 2022-12-13 陶氏环球技术有限责任公司 用于烯烃聚合的联芳基苯氧基iv族过渡金属催化剂
US20190023819A1 (en) 2017-07-21 2019-01-24 Celanese Sales Germany Gmbh Conductive Ultrahigh Molecular Weight Polyethylene Compositions
US10933593B2 (en) 2017-09-01 2021-03-02 Celanese Sales Germany Gmbh Sintered and porous articles having improved flexural strength

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Also Published As

Publication number Publication date
US20130090400A1 (en) 2013-04-11
WO2012004675A2 (en) 2012-01-12
EP2591018A2 (en) 2013-05-15
KR20130089166A (ko) 2013-08-09
JP2013529718A (ja) 2013-07-22
CN102958958A (zh) 2013-03-06
WO2012004675A3 (en) 2012-04-12

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]