BR112017026817A2 - processo para a preparação de fibras de poliolefina - Google Patents

processo para a preparação de fibras de poliolefina

Info

Publication number
BR112017026817A2
BR112017026817A2 BR112017026817A BR112017026817A BR112017026817A2 BR 112017026817 A2 BR112017026817 A2 BR 112017026817A2 BR 112017026817 A BR112017026817 A BR 112017026817A BR 112017026817 A BR112017026817 A BR 112017026817A BR 112017026817 A2 BR112017026817 A2 BR 112017026817A2
Authority
BR
Brazil
Prior art keywords
polyolefin
fibers
fiber
average
production device
Prior art date
Application number
BR112017026817A
Other languages
English (en)
Inventor
Olivier Lhost
Pascal Navez
Original Assignee
Total Res & Technology Feluy
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 Total Res & Technology Feluy filed Critical Total Res & Technology Feluy
Publication of BR112017026817A2 publication Critical patent/BR112017026817A2/pt

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/02—Preparation of spinning solutions
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/18—Formation of filaments, threads, or the like by means of rotating spinnerets
    • 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
    • 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
    • D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/30—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising olefins as the major constituent
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4282—Addition polymers
    • D04H1/4291—Olefin series
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
    • D04H1/724—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged forming webs during fibre formation, e.g. flash-spinning
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
    • D10B2321/021—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polyethylene
    • D10B2321/0211—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polyethylene high-strength or high-molecular-weight polyethylene, e.g. ultra-high molecular weight polyethylene [UHMWPE]
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
    • D10B2321/022—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polypropylene

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)
  • Nonwoven Fabrics (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

a presente invenção se relaciona a um processo para a preparação de fibras de poliolefina tendo diâmetros de fibra médios de menos do que 5000 nm, compreendendo as etapas de: a) preparar uma solução de poliolefina em um solvente, b) colocar referida solução de poliolefina em um dispositivo de produção de fibra compreendendo um corpo configurado para receber referida solução de poliolefina, referido corpo compreendendo uma ou mais aberturas, e c) girar o dispositivo de produção de fibra, no qual a rotação do dispositivo de produção de fibra faz com que a solução de poliolefina seja passada através de referida uma ou mais aberturas, para produzir fibras de poliolefina tendo diâmetros de fibra médios de menos do que 5000 nm, no qual referida poliolefina é selecionada a partir do grupo compreendendo polímeros e copolímeros de polietileno tendo um peso molecular médio de peso mw de pelo menos 40 000 daltons, e polímeros e copolímeros de polipropileno, tendo um peso molecular médio de peso mw de pelo menos 120 000 daltons; no qual referido dispositivo de produção de fibra é girado à uma velocidade de pelo menos 10 000 revoluções por minutos (rpm). a invenção também se relaciona às fibras de poliolefina, e à artigos compreendendo referidas fibras.
BR112017026817A 2015-06-15 2016-06-14 processo para a preparação de fibras de poliolefina BR112017026817A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15172167 2015-06-15
PCT/EP2016/063661 WO2016202813A1 (en) 2015-06-15 2016-06-14 Process for the preparation of polyolefin fibers

Publications (1)

Publication Number Publication Date
BR112017026817A2 true BR112017026817A2 (pt) 2018-08-14

Family

ID=53397959

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017026817A BR112017026817A2 (pt) 2015-06-15 2016-06-14 processo para a preparação de fibras de poliolefina

Country Status (8)

Country Link
US (1) US20180187336A1 (pt)
EP (1) EP3307928A1 (pt)
JP (1) JP2018517861A (pt)
KR (1) KR20180016595A (pt)
CN (1) CN107750285A (pt)
BR (1) BR112017026817A2 (pt)
CA (1) CA2988235A1 (pt)
WO (1) WO2016202813A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016187600A1 (en) 2015-05-20 2016-11-24 Other Lab, Llc Near-isothermal compressor/expander
US10793981B2 (en) 2015-05-21 2020-10-06 Other Lab, Llc System and method for thermally adaptive materials
KR102313570B1 (ko) 2017-04-10 2021-10-20 어더 랩 엘엘씨 코일형 액츄에이터 시스템 및 방법
JP7014354B2 (ja) * 2017-08-07 2022-02-01 国立大学法人群馬大学 高強度繊維、及び高強度繊維の製造方法
WO2019143899A1 (en) * 2018-01-21 2019-07-25 Plamthottam Sebastian S Gel spun fibers and method of making
US20220205645A1 (en) * 2020-12-28 2022-06-30 Koninklijke Fabriek Inventum B.V. Hydrophobic filter in oven air oulet

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1024713A (en) * 1971-11-26 1978-01-24 Gulf Research And Development Company Centrifugally spinning polyolefin solution through perforated drum and basket
GB1387233A (en) * 1972-03-20 1975-03-12 Gulf Research Development Co Fibril formation process
WO2009117363A1 (en) * 2008-03-17 2009-09-24 The Board Of Regents Of The University Of Texas System Superfine fiber creating spinneret and uses thereof
WO2012109210A2 (en) * 2011-02-07 2012-08-16 Fibrerio Technology Corporation Apparatuses and methods for the simultaneous production of microfibers and nanofibers
EP2703530B1 (en) * 2012-04-18 2016-09-14 Tec One Co., Ltd. Method for manufacturing carbon-fiber materi
US20140012304A1 (en) * 2012-07-03 2014-01-09 Merit Medical Systems, Inc. Multilayered balloon
EP3119930B1 (en) * 2014-03-18 2018-06-13 Tepha, Inc. Micro-fiber webs of poly-4-hydroxybutyrate and copolymers thereof produced by centrifugal spinning

Also Published As

Publication number Publication date
EP3307928A1 (en) 2018-04-18
CA2988235A1 (en) 2016-12-22
KR20180016595A (ko) 2018-02-14
CN107750285A (zh) 2018-03-02
WO2016202813A1 (en) 2016-12-22
JP2018517861A (ja) 2018-07-05
US20180187336A1 (en) 2018-07-05

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements
B350 Update of information on the portal [chapter 15.35 patent gazette]