BRPI0508770A - multicomponent electroconductive fiber, method for preparing a stretched multicomponent electroconductive fiber a stretched two-component electroconductive fiber - Google Patents

multicomponent electroconductive fiber, method for preparing a stretched multicomponent electroconductive fiber a stretched two-component electroconductive fiber

Info

Publication number
BRPI0508770A
BRPI0508770A BRPI0508770-8A BRPI0508770A BRPI0508770A BR PI0508770 A BRPI0508770 A BR PI0508770A BR PI0508770 A BRPI0508770 A BR PI0508770A BR PI0508770 A BRPI0508770 A BR PI0508770A
Authority
BR
Brazil
Prior art keywords
electroconductive fiber
multicomponent
stretched
fiber
component
Prior art date
Application number
BRPI0508770-8A
Other languages
Portuguese (pt)
Inventor
John Greg Hancock
Robert E Baker
Original Assignee
Solutia 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 Solutia Inc filed Critical Solutia Inc
Publication of BRPI0508770A publication Critical patent/BRPI0508770A/en

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
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/14—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyester as constituent
    • 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
    • D01F1/09—Addition of substances to the spinning solution or to the melt for making electroconductive or anti-static filaments
    • 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
    • Y10T428/2918—Rod, strand, filament or fiber including free carbon or carbide or therewith [not as steel]
    • Y10T428/292—In coating or impregnation
    • 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
    • Y10T428/2929—Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or side-by-side type]

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Multicomponent Fibers (AREA)
  • Artificial Filaments (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

FIBRA ELETROCONDUTORA DE MULTICOMPONENTES, MéTODO PARA PREPARAR UMA FIBRA ELETROCONDUTORA DE MULTICOMPONENTES ESTIRADA UMA FIBRA ELETROCONDUTORA DE DOIS COMPONENTES ESTIRADA A invenção presente se concentra numa fibra eletrocondutora de multicomponentes (Figura 1) e no método de confeccionar a mesma (Figura 2). A fibra contém dois com ponentes de poliéster que tem uma diferença de temperatura de fusão de 10<198> entre o primeiro poliéster e o segundo poliéster.MULTI-COMPONENT ELECTROCONDUCTIVE FIBER, METHOD FOR PREPARING A MULTI-COMPONENT ELECTROCONDUCTIVE FIBER A TWO-COMPUTED ELECTROCONDUCTIVE FIBER The present invention focuses on a multicomponent electroconductive fiber (Figure 1) and the same construction method (Figure 2). The fiber contains two polyester components having a melt temperature difference of 10 <198> between the first polyester and the second polyester.

BRPI0508770-8A 2004-03-23 2005-03-16 multicomponent electroconductive fiber, method for preparing a stretched multicomponent electroconductive fiber a stretched two-component electroconductive fiber BRPI0508770A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US55530604P 2004-03-23 2004-03-23
PCT/US2005/008794 WO2005100651A1 (en) 2004-03-23 2005-03-16 Bi-component electrically conductive drawn polyester fiber and method for making same

Publications (1)

Publication Number Publication Date
BRPI0508770A true BRPI0508770A (en) 2007-08-28

Family

ID=35150031

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0508770-8A BRPI0508770A (en) 2004-03-23 2005-03-16 multicomponent electroconductive fiber, method for preparing a stretched multicomponent electroconductive fiber a stretched two-component electroconductive fiber

Country Status (8)

Country Link
US (1) US20080226908A1 (en)
EP (1) EP1735486A4 (en)
JP (1) JP2007530803A (en)
CN (1) CN1957121B (en)
AU (1) AU2005233518A1 (en)
BR (1) BRPI0508770A (en)
TW (1) TW200613597A (en)
WO (1) WO2005100651A1 (en)

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US20090182070A1 (en) * 2005-09-28 2009-07-16 Toray Industries, Inc. Polyester fiber and textile product comprising the same
JP2008101314A (en) * 2006-09-21 2008-05-01 Toray Ind Inc Conductive polyester fiber and brush product made of the same
JP5071001B2 (en) * 2006-09-29 2012-11-14 東レ株式会社 Conductive yarn
JP4598784B2 (en) * 2007-02-09 2010-12-15 日本エステル株式会社 Conductive composite fiber
WO2017176604A1 (en) * 2016-04-06 2017-10-12 Ascend Performance Materials Operations Llc Light color /low resistance anti-static fiber and textiles incorporating the fiber
EP3835480B1 (en) * 2019-12-10 2025-03-19 Aladdin Manufacturing Corporation Combination yarn
DE102020120303A1 (en) 2020-07-31 2022-02-03 Rheinisch-Westfälische Technische Hochschule (Rwth) Aachen Electrically conductive monofilament
CN114990732B (en) * 2022-07-20 2024-04-12 贺氏（苏州）特殊材料有限公司 Antistatic special-shaped polyester fiber with high and low temperature melting temperature and filtering material
CN115012068B (en) * 2022-07-20 2024-03-15 贺氏（苏州）特殊材料有限公司 Bicomponent polyester fiber with high and low temperature melting temperature, preparation method and application

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US6828021B2 (en) * 1988-07-05 2004-12-07 Alliedsignal Inc. Dimensionally stable polyester yarn for high tenacity treated cords
US5272246A (en) * 1990-08-28 1993-12-21 Hoechst Celanese Corporation Polyester copolymer fiber having enhanced strength and dyeability properties
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Also Published As

Publication number Publication date
EP1735486A4 (en) 2007-12-19
TW200613597A (en) 2006-05-01
CN1957121B (en) 2010-06-16
US20080226908A1 (en) 2008-09-18
CN1957121A (en) 2007-05-02
WO2005100651A1 (en) 2005-10-27
AU2005233518A1 (en) 2005-10-27
JP2007530803A (en) 2007-11-01
EP1735486A1 (en) 2006-12-27

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2158 DE 15/05/2012.