BRPI0705699A2 - processo para a produção de fios poliméricos de alta tenacidade e baixa fluência, fios poliméricos ou copolìmericos de alta tenacidade e baixa fluência, e, uso dos fios poliméricos - Google Patents

processo para a produção de fios poliméricos de alta tenacidade e baixa fluência, fios poliméricos ou copolìmericos de alta tenacidade e baixa fluência, e, uso dos fios poliméricos

Info

Publication number
BRPI0705699A2
BRPI0705699A2 BRPI0705699-0A BRPI0705699A BRPI0705699A2 BR PI0705699 A2 BRPI0705699 A2 BR PI0705699A2 BR PI0705699 A BRPI0705699 A BR PI0705699A BR PI0705699 A2 BRPI0705699 A2 BR PI0705699A2
Authority
BR
Brazil
Prior art keywords
polymeric
copolymer
yarns
high tenacity
molecular weight
Prior art date
Application number
BRPI0705699-0A
Other languages
English (en)
Inventor
Do Nascimento Alan Kardec
Da Silva Leticia Socal
Marcos Roberto Paulino Bueno
La Rue Breno De
La Rue Beckedorf Martha De
Original Assignee
Profil Ind E Com De Fios Ltda
Braskem Sa
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 Profil Ind E Com De Fios Ltda, Braskem Sa filed Critical Profil Ind E Com De Fios Ltda
Priority to BRPI0705699A priority Critical patent/BRPI0705699B1/pt
Priority to US12/081,787 priority patent/US20090123748A1/en
Priority to CL2008003329A priority patent/CL2008003329A1/es
Priority to PCT/BR2008/000333 priority patent/WO2009059387A1/en
Priority to ARP080104873A priority patent/AR069222A1/es
Publication of BRPI0705699A2 publication Critical patent/BRPI0705699A2/pt
Publication of BRPI0705699B1 publication Critical patent/BRPI0705699B1/pt

Links

Classifications

    • 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
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • 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
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethylene
    • 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
    • D01D5/06—Wet spinning methods
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/12—Applications used for fibers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene
    • C08L2207/068—Ultra high molecular weight polyethylene
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

PROCESSO PARA A PRODUçãO DE FIOS POLIMéRICOS DE ALTA TENACIDADE E BAIXA FLUêNCIA, FIOS POLIMéRICOS OU COPOLIMéRICOS DE ALTA TENACIDADE E BAIXA FLUêNCIA, E, USO DOS FIOS POLIMéRICOS. A presente invenção se refere a um processo para a produção de fios poliméricos de alta tenacidade e baixa fluência, que compreende as seguintes etapas: (a) preparar uma mistura de: (i) um primeiro polímero ou copolímero poliolefinico de ultra alto peso molecular, (ii) um segundo polímero ou copolímero poliolefmico nanocompósito de argila, (iii) um solvente de fiação apolar, (b) alimentar a suspensão resultante em uma extrusora a uma temperatura de pelo menos 180°C para formação de um gel, (c) fiar o gel obtido em uma fieira com razão de comprimento/diâmetro (L/D) maior que 15, (d) submeter o fio a um resfriamento a uma temperatura inferior a 2°C, (e) posterior remoção do solvente de fiação apolar, e (f) estirar o fio obtido até atingir tenacidade superior a 18 cN/Dtex e uma fluência inferior a 0,07%/hora, sendo que o primeiro polímero ou copolímero poliolefinico de ultra alto peso molecular possui peso molecular ponderal médio maior que 2.000.000 g/mol e uma polidispersividade superior a 7, e que o segundo polímero ou copolímero poliolefinico nanocompósito de argila é obtido por polimerização iii situ de uma olefina e uma argila lamelar esfoliada, sendo que a poliolefina obtida tem peso molecular ponderal médio de pelo menos 400.000 g/mol.
BRPI0705699A 2007-11-08 2007-11-08 processo para a produção de fios poliméricos de alta tenacidade e baixa fluência, fios poliméricos ou copolímericos de alta tenacidade e baixa fluência, e, uso dos fios poliméricos BRPI0705699B1 (pt)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BRPI0705699A BRPI0705699B1 (pt) 2007-11-08 2007-11-08 processo para a produção de fios poliméricos de alta tenacidade e baixa fluência, fios poliméricos ou copolímericos de alta tenacidade e baixa fluência, e, uso dos fios poliméricos
US12/081,787 US20090123748A1 (en) 2007-11-08 2008-04-21 Process for the production of high tensile strength and low creep polymer yarns, high tensile strength and low creep polymer or copolymer yarns, and, the use of such yarns
CL2008003329A CL2008003329A1 (es) 2007-11-08 2008-11-07 Proceso para producir hebras a partir de una mezcla de primer polimero de nanocompuesto de arcilla, obtenido por polimerizacion in situ de una olefina y una arcilla estratificada exfoliada, y un solvente de hilado no polar, extruir, hilar, enfriar, extraer solvente y estirar.
PCT/BR2008/000333 WO2009059387A1 (en) 2007-11-08 2008-11-07 Process for the production of high tensile strength and low creep polymer yarns, high tensile strength and low creep polymer or copolymer yarns, and, the use of such yarns
ARP080104873A AR069222A1 (es) 2007-11-08 2008-11-07 Procedimiento para la produccion de hilos de polimeros de alta resistencia a la traccion y baja deformacion permanente, hilos de polimeros o copolimeros de alta resistencia a la traccion y baja deformacion permanente y el uso de tales hilos

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0705699A BRPI0705699B1 (pt) 2007-11-08 2007-11-08 processo para a produção de fios poliméricos de alta tenacidade e baixa fluência, fios poliméricos ou copolímericos de alta tenacidade e baixa fluência, e, uso dos fios poliméricos

Publications (2)

Publication Number Publication Date
BRPI0705699A2 true BRPI0705699A2 (pt) 2009-12-08
BRPI0705699B1 BRPI0705699B1 (pt) 2018-10-09

Family

ID=40419207

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0705699A BRPI0705699B1 (pt) 2007-11-08 2007-11-08 processo para a produção de fios poliméricos de alta tenacidade e baixa fluência, fios poliméricos ou copolímericos de alta tenacidade e baixa fluência, e, uso dos fios poliméricos

Country Status (5)

Country Link
US (1) US20090123748A1 (pt)
AR (1) AR069222A1 (pt)
BR (1) BRPI0705699B1 (pt)
CL (1) CL2008003329A1 (pt)
WO (1) WO2009059387A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2308922A1 (en) 2009-10-08 2011-04-13 Hong Jen Textile Co. Ltd. Ultra-high molecular weight polyethylene (uhmwpe)/inorganic nanocomposite material and high performance fiber manufacturing method thereof
CN102505159B (zh) * 2011-10-28 2015-02-25 北京威亚高性能纤维有限公司 一种抗蠕变的超高分子量聚乙烯纤维及其制备方法和应用
EP2999720A4 (en) * 2013-05-21 2017-01-11 Reliance Industries Limited Compact polymeric gel and fibers made therefrom
EP3957780B1 (en) * 2013-10-29 2025-10-29 Braskem, S.A. Continuous system and method for producing at least one polymeric yarn
KR20160135211A (ko) * 2014-02-20 2016-11-25 릴라이언스 인더스트리즈 리미티드 고강도 고모듈러스 초고 분자량 폴리에틸렌섬유
CA3141538A1 (en) * 2018-03-26 2019-10-03 Fire & Flood Emergency Services Ltd. Fire suppression system and process of deployment
CN113862833B (zh) 2021-10-27 2022-08-30 浙江毅聚新材料有限公司 一种耐蠕变纤维及其制备方法

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NL8006994A (nl) * 1980-12-23 1982-07-16 Stamicarbon Filamenten met grote treksterkte en modulus en werkwijze ter vervaardiging daarvan.
US4455273A (en) * 1982-09-30 1984-06-19 Allied Corporation Producing modified high performance polyolefin fiber
IN164745B (pt) * 1984-05-11 1989-05-20 Stamicarbon
EP0205960B1 (en) * 1985-06-17 1990-10-24 AlliedSignal Inc. Very low creep, ultra high moduls, low shrink, high tenacity polyolefin fiber having good strength retention at high temperatures and method to produce such fiber
JP2661241B2 (ja) * 1988-03-03 1997-10-08 住友化学工業株式会社 エチレン共重合体を有効成分とする殺菌剤および殺菌性樹脂組成物
KR940008983B1 (ko) * 1988-06-23 1994-09-28 도오소오 가부시끼가이샤 폴리에틸렌의 제조방법
US5540990A (en) * 1995-04-27 1996-07-30 Berkley, Inc. Polyolefin line
US6723267B2 (en) * 1998-10-28 2004-04-20 Dsm N.V. Process of making highly oriented polyolefin fiber
EP1803763B1 (en) * 1999-12-07 2016-08-10 William Marsh Rice University Oriented nanofibers embedded in polymer matrix
JP2001254103A (ja) * 2000-03-13 2001-09-18 Sanei Kasei Kk ナノコンポジット構造を有する金属粒子及び自己組織化によるその製造方法
CA2342151A1 (en) * 2001-02-22 2002-08-22 Vaclav George Zboril Production of continuous fibre from nanofibres
KR100827861B1 (ko) * 2003-05-22 2008-05-07 지벡스 퍼포먼스 머티리얼즈, 엘엘씨 나노복합물 및 이의 제조 방법
DE602005023616D1 (de) * 2004-07-27 2010-10-28 Dsm Ip Assets Bv Verfahren zur herstellung von verbundfasern aus kohlenstoffnanoröhren und ultrahochmolekularem polyethylen
BRPI0605664A (pt) * 2006-12-29 2008-08-19 Braskem Sa processo de sìntese de nanocompósitos de poliolefinas de ultra alto peso molecular, e, nanocompósito de poliolefina de ultra alto peso molecular

Also Published As

Publication number Publication date
AR069222A1 (es) 2010-01-06
CL2008003329A1 (es) 2009-11-27
WO2009059387A1 (en) 2009-05-14
BRPI0705699B1 (pt) 2018-10-09
US20090123748A1 (en) 2009-05-14

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