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DE50311164D1 - Conductive, stain-resistant core-sheath fiber with high chemical resistance, process for its preparation and use - Google Patents

Conductive, stain-resistant core-sheath fiber with high chemical resistance, process for its preparation and use

Info

Publication number
DE50311164D1
DE50311164D1 DE50311164T DE50311164T DE50311164D1 DE 50311164 D1 DE50311164 D1 DE 50311164D1 DE 50311164 T DE50311164 T DE 50311164T DE 50311164 T DE50311164 T DE 50311164T DE 50311164 D1 DE50311164 D1 DE 50311164D1
Authority
DE
Germany
Prior art keywords
core
hotmelt
stain
conductive
preparation
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE50311164T
Other languages
German (de)
Inventor
Hans-Joachim Bruening
Herbert Hofmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Teijin Monofilament Germany GmbH
Original Assignee
Teijin Monofilament Germany 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 Teijin Monofilament Germany GmbH filed Critical Teijin Monofilament Germany GmbH
Application granted granted Critical
Publication of DE50311164D1 publication Critical patent/DE50311164D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • D01F1/09—Addition of substances to the spinning solution or to the melt for making electroconductive or anti-static filaments
    • 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
    • D01F8/12—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyamide 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
    • 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

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)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Laminated Bodies (AREA)

Abstract

A hotmelt spun fiber has a core and a mantle structure having a combined tensile stregnth of at least 15 cN/tex. The core is a synthetic thermoplastic polymer which is not a fluoro-polymer. The mantle is a hotmelt spun fluoropolymer incorporating particles which are electrical conductors. The core is a synthetic thermoplastic polymer esp. polyester. e.g. polyethylenterephthalate or a liquid crystaline polyester. Also claimed is a hotmelt spinning process in which two compatible polymers are selected in which the melting point of the second polymer is at least 20C below that of the first, and in which the two polymers are co-extruded and stretched to achieve the desired tensile strength value.
DE50311164T 2002-10-24 2003-09-18 Conductive, stain-resistant core-sheath fiber with high chemical resistance, process for its preparation and use Expired - Lifetime DE50311164D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10249585A DE10249585B4 (en) 2002-10-24 2002-10-24 Conductive, stain resistant core-sheath fiber with high chemical resistance, process for its preparation and use

Publications (1)

Publication Number Publication Date
DE50311164D1 true DE50311164D1 (en) 2009-03-26

Family

ID=32049587

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10249585A Expired - Fee Related DE10249585B4 (en) 2002-10-24 2002-10-24 Conductive, stain resistant core-sheath fiber with high chemical resistance, process for its preparation and use
DE50311164T Expired - Lifetime DE50311164D1 (en) 2002-10-24 2003-09-18 Conductive, stain-resistant core-sheath fiber with high chemical resistance, process for its preparation and use

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10249585A Expired - Fee Related DE10249585B4 (en) 2002-10-24 2002-10-24 Conductive, stain resistant core-sheath fiber with high chemical resistance, process for its preparation and use

Country Status (9)

Country Link
US (1) US20040078903A1 (en)
EP (1) EP1413653B1 (en)
JP (1) JP2004143659A (en)
AT (1) ATE422570T1 (en)
DE (2) DE10249585B4 (en)
DK (1) DK1413653T3 (en)
ES (1) ES2321389T3 (en)
PL (1) PL363021A1 (en)
PT (1) PT1413653E (en)

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US20070098984A1 (en) * 2005-11-01 2007-05-03 Peterson James F Ii Fiber with release-material sheath for papermaking belts
US20070248823A1 (en) * 2006-04-24 2007-10-25 Daikin Industries, Ltd. Fluorine containing copolymer fiber and fabric
AT503675B1 (en) * 2006-05-15 2008-09-15 Lenzing Plastics Gmbh CHEMICALLY RESISTANT AND FORM-RESISTANT MONOFILAMENTS, A METHOD FOR THE PRODUCTION THEREOF, AND THEIR USE
DE102006042635A1 (en) * 2006-08-31 2008-03-06 Twd Fibres Gmbh Textile product and process for its preparation
JP4773920B2 (en) * 2006-10-18 2011-09-14 帝人ファイバー株式会社 Screen filament monofilament
JP4773919B2 (en) * 2006-10-18 2011-09-14 帝人ファイバー株式会社 Polyester monofilament for screens with excellent anti-static properties
EP2231390A4 (en) * 2007-12-14 2012-12-05 3M Innovative Properties Co Fiber aggregate
WO2010108285A1 (en) 2009-03-26 2010-09-30 Asteia Technology Inc. Non-braided reinforced hollow fibre membrane
CN104607053B (en) 2009-06-26 2017-04-12 Bl 科技公司 Non-braided, textile-reinforced hollow fiber membrane
HUE061170T2 (en) 2010-09-15 2023-05-28 Bl Technologies Inc Method to make yarn-reinforced hollow fibre membranes around a soluble core
US8529814B2 (en) 2010-12-15 2013-09-10 General Electric Company Supported hollow fiber membrane
US9321014B2 (en) 2011-12-16 2016-04-26 Bl Technologies, Inc. Hollow fiber membrane with compatible reinforcements
US9643129B2 (en) 2011-12-22 2017-05-09 Bl Technologies, Inc. Non-braided, textile-reinforced hollow fiber membrane
US9022229B2 (en) 2012-03-09 2015-05-05 General Electric Company Composite membrane with compatible support filaments
US8999454B2 (en) 2012-03-22 2015-04-07 General Electric Company Device and process for producing a reinforced hollow fibre membrane
DE102012103301A1 (en) * 2012-04-17 2013-10-17 Elringklinger Ag Fiber produced by melt spinning
US9227362B2 (en) 2012-08-23 2016-01-05 General Electric Company Braid welding
WO2014093493A1 (en) * 2012-12-14 2014-06-19 Polysteel Atlantic Limited Filaments and fibers and method for making filaments and fibers
DE102013101201A1 (en) 2013-02-07 2014-08-07 Contitech Elastomer-Beschichtungen Gmbh Multilayer article, in particular bellows, containing at least one textile fabric
CN103911685A (en) * 2014-04-29 2014-07-09 厦门怡龙谷新材料科技有限公司 Novel composite monofilament with skin core structure and large diameter, as well as manufacturing method and application thereof
DE102015101449A1 (en) * 2015-02-02 2016-08-04 AstenJohnson PGmbH Industrial fabric, process for producing a nonwoven fabric and use of an industrial fabric
EP3286263B1 (en) * 2015-04-22 2020-05-06 University of Limerick Heating of polymeric materials
WO2020247431A1 (en) * 2019-06-03 2020-12-10 Kent State University Liquid crystal clad fibers
TWI718819B (en) * 2019-12-19 2021-02-11 財團法人工業技術研究院 Conductive fiber and method for fabricating the same
CN112481736A (en) * 2020-12-28 2021-03-12 南通新帝克单丝科技股份有限公司 Polyvinylidene fluoride polyester composite monofilament and preparation method thereof
TWI830258B (en) * 2022-06-17 2024-01-21 立綺實業有限公司 A core-sheath fiber and fabric thereof

Family Cites Families (18)

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US3803453A (en) * 1972-07-21 1974-04-09 Du Pont Synthetic filament having antistatic properties
US4185137A (en) * 1976-01-12 1980-01-22 Fiber Industries, Inc. Conductive sheath/core heterofilament
DE2700436A1 (en) * 1976-01-12 1977-07-14 Fiber Industries Inc CONDUCTIVE CORE-COAT FEDES AND THEIR USE
US4255487A (en) * 1977-05-10 1981-03-10 Badische Corporation Electrically conductive textile fiber
EP0073437B1 (en) * 1981-08-25 1987-05-20 Teijin Limited Dyed polyester fiber composite structure
DE8606334U1 (en) * 1986-03-07 1986-05-07 Carl Veit GmbH, 7320 Göppingen Drying felt, in particular for paper machines
US5288554A (en) * 1987-03-06 1994-02-22 Kureha Kagaku Kogyo K.K. Abrasive filaments and production process thereof
US4891263A (en) * 1987-12-17 1990-01-02 Allied-Signal Inc. Polycarbonate random copolymer-based fiber compositions and method of melt-spinning same and device
US5130342A (en) * 1988-10-14 1992-07-14 Mcallister Jerome W Particle-filled microporous materials
DE3938414C2 (en) * 1989-08-19 1994-04-14 Eurea Verpackung Bulk goods container made of a woven carrier bag and carrier devices attached to it
DE3930845A1 (en) * 1989-09-15 1991-03-28 Hoechst Ag POLYESTER FIBERS MODIFIED WITH CARBODIIMIDES AND METHOD FOR THEIR PRODUCTION
DE4412396A1 (en) * 1993-04-12 1994-10-13 Furukawa Electric Co Ltd Plastic optical fibre, and process for the production thereof
JP2000144533A (en) * 1998-11-10 2000-05-26 Toray Ind Inc Polyester yarn for canvas and canvas
US6085061A (en) * 1998-12-22 2000-07-04 Xerox Corporation Active electrostatic cleaning brush
JP3967039B2 (en) * 1999-05-12 2007-08-29 株式会社クレハ Semiconductive polyvinylidene fluoride resin composition
JP2001271218A (en) * 2000-03-22 2001-10-02 Gunze Ltd Semiconductive fiber and its use
JP3656732B2 (en) * 2000-04-21 2005-06-08 日産自動車株式会社 Energy conversion fiber and sound absorbing material
JP2004533556A (en) * 2001-07-03 2004-11-04 ハネウエル・インターナシヨナル・インコーポレーテツド High strength and chemically resistant thin sheath fiber and manufacturing method

Also Published As

Publication number Publication date
EP1413653B1 (en) 2009-02-11
DK1413653T3 (en) 2009-05-11
PT1413653E (en) 2009-04-29
EP1413653A2 (en) 2004-04-28
DE10249585B4 (en) 2007-10-04
DE10249585A1 (en) 2004-05-13
US20040078903A1 (en) 2004-04-29
ATE422570T1 (en) 2009-02-15
JP2004143659A (en) 2004-05-20
ES2321389T3 (en) 2009-06-05
PL363021A1 (en) 2004-05-04
EP1413653A3 (en) 2004-10-06

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