BR112012032615A2 - "fibras e membranas de polietileno de alto peso molecular,sua produção e uso" - Google Patents

"fibras e membranas de polietileno de alto peso molecular,sua produção e uso"

Info

Publication number
BR112012032615A2
BR112012032615A2 BR112012032615A BR112012032615A BR112012032615A2 BR 112012032615 A2 BR112012032615 A2 BR 112012032615A2 BR 112012032615 A BR112012032615 A BR 112012032615A BR 112012032615 A BR112012032615 A BR 112012032615A BR 112012032615 A2 BR112012032615 A2 BR 112012032615A2
Authority
BR
Brazil
Prior art keywords
molecular weight
membranes
production
high molecular
weight polyethylene
Prior art date
Application number
BR112012032615A
Other languages
English (en)
Inventor
Robert Dominique
Ehlers Jens
Hufen Julia
Ludtke Kerstin
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 BR112012032615A2 publication Critical patent/BR112012032615A2/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • C08F10/02—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Artificial Filaments (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

"fibras e membranas de polietileno de alto peso molecular,sua produção e uso"a presente invenção refere-se a um processo para produção de um componente de polietileno alongado ,tal como uma fibra ou menbrana ,pó de polietileno tendo um peso molecular de pelo menos 3x 105 g/mpl conforme determinado através de astm 4020 é dissolvido em um solvente para produzir uma solução extrusável.a solução é então extruada através de um molde para forma um componente alongado e pelo menos parte do dito solvente é removida do componente alongado .o pó de polietileno usado no processo é produzido através de polimerização de etileno na presença de uma composição de catalisador compreendendo um complexo de metal do grupo 4 de um ligante de éter fenolato.
BR112012032615A 2010-07-06 2011-07-01 "fibras e membranas de polietileno de alto peso molecular,sua produção e uso" BR112012032615A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US36171110P 2010-07-06 2010-07-06
PCT/IB2011/002218 WO2012004674A2 (en) 2010-07-06 2011-07-01 High molecular weight polyethylene fibers and membranes, their production and use

Publications (1)

Publication Number Publication Date
BR112012032615A2 true BR112012032615A2 (pt) 2017-06-20

Family

ID=44903287

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012032615A BR112012032615A2 (pt) 2010-07-06 2011-07-01 "fibras e membranas de polietileno de alto peso molecular,sua produção e uso"

Country Status (7)

Country Link
US (1) US8993704B2 (pt)
EP (1) EP2591154A2 (pt)
JP (1) JP2013531111A (pt)
KR (1) KR20130122905A (pt)
CN (1) CN102959144A (pt)
BR (1) BR112012032615A2 (pt)
WO (1) WO2012004674A2 (pt)

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EP2591154A2 (en) 2010-07-06 2013-05-15 Ticona GmbH High molecular weight polyethylene fibers and membranes, their production and use
BR112012032717A2 (pt) 2010-07-06 2016-11-29 Ticona Gmbh processo para produção de polietileno de alto peso molecular
BR112012032539A2 (pt) 2010-07-06 2016-11-22 Ticona Gmbh processo para produção de polietileno de alto peso molecular
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EP2591154A2 (en) 2010-07-06 2013-05-15 Ticona GmbH High molecular weight polyethylene fibers and membranes, their production and use

Also Published As

Publication number Publication date
WO2012004674A3 (en) 2012-03-08
US20130079483A1 (en) 2013-03-28
CN102959144A (zh) 2013-03-06
EP2591154A2 (en) 2013-05-15
US8993704B2 (en) 2015-03-31
JP2013531111A (ja) 2013-08-01
KR20130122905A (ko) 2013-11-11
WO2012004674A2 (en) 2012-01-12

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