+

WO2008105615A1 - Fibre thermoplastique possédant une excellente durabilité et tissu comprenant cette fibre - Google Patents

Fibre thermoplastique possédant une excellente durabilité et tissu comprenant cette fibre Download PDF

Info

Publication number
WO2008105615A1
WO2008105615A1 PCT/KR2008/001098 KR2008001098W WO2008105615A1 WO 2008105615 A1 WO2008105615 A1 WO 2008105615A1 KR 2008001098 W KR2008001098 W KR 2008001098W WO 2008105615 A1 WO2008105615 A1 WO 2008105615A1
Authority
WO
WIPO (PCT)
Prior art keywords
fiber
thermoplastic
fabric
thermoplastic fiber
weight
Prior art date
Application number
PCT/KR2008/001098
Other languages
English (en)
Inventor
Joon-Young Yoon
Dong-Eun Lee
Hyeun Cho
Original Assignee
Kolon Industries, 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
Priority claimed from KR1020070018863A external-priority patent/KR100975360B1/ko
Priority claimed from KR1020070019309A external-priority patent/KR100975363B1/ko
Priority claimed from KR1020070019308A external-priority patent/KR100975362B1/ko
Application filed by Kolon Industries, Inc filed Critical Kolon Industries, Inc
Priority to JP2009550809A priority Critical patent/JP2010519422A/ja
Priority to US12/528,488 priority patent/US20100068516A1/en
Publication of WO2008105615A1 publication Critical patent/WO2008105615A1/fr

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
    • 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
    • D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/92—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyesters
    • 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
    • Y10T428/2927—Rod, strand, filament or fiber including structurally defined particulate matter

Definitions

  • the present invention relates to a thermoplastic fiber with excellent durability and a fabric comprising the same, and more particularly, to a thermoplastic fiber with excellent durability in response to friction and/ or modification, which includes fluoropolymer particles with average particle diameter ranging from 0.01 to 5.0//m in 10 thermoplastic resin to form the fiber, as well as a fabric comprising the thermoplastic fiber.
  • thermoplastic fiber made of polyamide and/or polyethylene terephthalate In order to improve durability of a thermoplastic fiber made of polyamide and/or polyethylene terephthalate, the following methods I f) well known in prior art are principally used.
  • the first method is to enhance mechanical properties of a yarn itself by increasing molecular weight of a base resin for the thermoplastic fiber during the polymerization process.
  • the second method is to increase a basic thickness of a
  • thermoplastic fiber bundle during the spinning process of yarns. That is, as overall fiber fineness is increased, a load level applied to unit area is decreased. It is generally known that a fiber with 10 denier is stronger than that with 1 denier and a fiber with 100 denier is stronger than that with 10 denier.
  • the third method is to increase strength of a yarn through multiple-staged drawing and heat treatment by treating the yarn to have high orientation and/ or crystallization while spin-drawing the yarn
  • the increase of molecular weight of the basic resin to form the thermoplastic fiber during the polymerization process is accomplished by methods generally classified into two kinds of method.
  • One of the two kinds of method One of the two kinds of method.
  • polyethylene terephthalate is polymerized with the intrinsic viscosity ranging from 0.5 to 0.7, passed through a solid state polymerization dryer which can uniformly apply high temperature of more than 150 ° C to the polymer, thereby improving crystallization of the polymer.
  • This commonly called “solid state polymerization” and usually increases intrinsic viscosity of polymer to a level ranging from 1.0 to 1.3.
  • Such method causes significant time loss and productivity, and also incurs a heavy loss in view of production cost.
  • the other method is to ensure desirable durability and friction resistance ability of a yarn while increasing overall fineness thereof during the spinning process, which exhibits a disadvantage of limited increasing of fineness dependent on uses of the method.
  • a garment fabric formed using the yarn preferably has a standaixl weight ranging from 50 to 30Og/ m 2 . If the standard weight is below the lower limit, the yarn is too soft to perform weaving and /or knitting thereof. In contrast, for the standard weight of above the upper limit, a garment formed using the garment fabric is so heavy that a consumer hardly wears the garment, and is restricted in common daily life activity. In particular, when the fineness is increased, there is a reduction of soft feeling and flexibility of the fabric itself leading to stiffness of the fabric.
  • the fiber has limited fineness depending on uses thereof.
  • a method for increasing strength of a yarn by alteration of drawing conditions includes multi-staged drawing processes, for example, two- staged, three-staged or four staged process dependant upon purposes of use thereof, widely employed rather than a single drawing process.
  • the multi-staged drawing process allows increase of strength in return for elongation reducing rate of the yarn according to multiple steps of the drawing process. Further heat treatment is effectively practiced together with the drawing process.
  • the multi-staged heat treatment process has expected limitations. More particularly, after producing a preformed yarn, the produced yarn is sometimes kept without any additional process for a constant period of time, then, is subjected to re-drawing by a multi- staged drawing device. Otherwise, the yarn is produced by a multi- stepped spinning immediate drawing device.
  • the above heat treatment needs a great dimension of apparatus, exhibits reduced final drawing and winding rate in contrast to initial spinning speed and lower productivity, and has difficulties in processing to possibly cause lowered yield. Therefore, this process is not recommended in view of productivity.
  • the most preferable fabrics comprise
  • K hollow fibers, and apparent specific gravity of a yarn is lowered to less than 1 .0, that is, the constant specific gravity of water.
  • a polyamide fabric must accomplish a weight reduction rate of more than about 15% by weight while polyester fabric needs a weight reduction rate of more than about 25% by weight, in order to reduce the apparent
  • the internal hollow rate is determined by measuring a ratio of total area of hollow portions in cross-sectional area of the fiber relative to overall cross-sectional area of the fiber.
  • the internal hollow rate is one of conditions 0 for the weight reduction.
  • apparent weight reduction is accomplished by increasing the internal hollow rate, strength and elongation of the yarn itself are substantially decreased.
  • the hollow fiber generates markedly higher spinning draft by 5 to 10 times than that of typical yarns having circular cross-sectional areas according to conventional processes, leading to reduction of both of strength and elongation of the yarn itself. Accordingly, even though the yarn satisfies the conditions for polymerization, spinning and drawing processes, durability of the hollow fiber is rapidly decreased.
  • the durability of the hollow fiber is also considerably lowered. This is because a severe modification was caused by effective reduction of cross-sectional area and a substantially excessive drawing process.
  • sea-island type composite fibers are complicated yarns commonly prepared using thermoplastic resin as island components and alkali release-elution type resin as sea components, which are mostly used in manufacturing ultra-fine yarns that comprise only island components of the sea- island fibers on a fabric by eluting the island components during processing after production of the fabric, and preparing microfine yarns from the sea-island fibers.
  • Such sea-island fibers generally used to prepare artificial leather or suede fabrics become ultra-fine yarns with monofilament fineness ranging from 0.0001 to 0.3 denier.
  • Polyester yarns comprising the ultra- fine yarns have diameter ranging from 0.1 ⁇ m to 3/im. Due to ultra fineness, a fabric manufactured has inherent properties such as very soft touch feel and lightening effect (that is, weight reduction effect), so as to establish a territory of important synthetic fabric fields.
  • the present invention is directed to solve the problems described above in regard to difficulties in improving durability of yarns and an object of the present invention is to provide a novel thermoplastic fiber with excellent durability and fabrics comprising the same.
  • a still further object of the present invention is to improve durability of a sea-island fiber sufficient to be used as a yarn for furniture, bedding, abrasive materials, etc. as well as a yarn for garments.
  • thermoplastic fiber of the present invention which comprises thermoplastic resin, contains fluoropolymer particles with average particle diameter ranging from 0.01 to 5.0 / ⁇ m in the thermoplastic resin.
  • the fluoropolymer includes at least one selected from a group consisting of polytetrafluoroethylene polymer, copolymer of tetrafluoroethylene and hexafluoropropene, copolymer of tetrafluoroethylene and perfluoroalkylvinylether, and terpolymer thereof.
  • perfluoroalkylvinylether include perfluoropropylvinylether, perfluoroethylvinylether and the like.
  • the fluoropolymer particles are contained in the thermoplastic resin to form the thermoplastic fiber, so as to reduce friction coefficient of the fiber.
  • the fluoropolymer particles in the thermoplastic resin T reduce metal friction coefficient of a yarn and, in turn, protect the thermoplastic fiber itself when the particles are placed on surface of the fiber.
  • Content of the fluoropolymer particles preferably ranges from 0.1 to 9.0% by weight.
  • the fiber With the content of less than 0. 1% by weight, it is difficult to ensure desired abrasion resistance and durability of the fiber. On the other hand, if the content exceeds 9.0% by weight, the fiber exhibits preferable abrasion resistance and durability over the desired level. However, the fiber also has excess tensile strength and factional LT) properties over desired levels suitable to manufacture yarns, thus, may cause significant trouble and/ or very poor processing during spinning including, for example: extreme vibrations of a yarn guide; collapse of a yarn guide independent of yarn winding angles on a winding drum, etc.
  • the fluoropolymer particles have average particle diameter 0 ranging from 0.01 to 5.0//m, more preferably, from 0. 1 to 1.0/ffli as determined by a microscope or an electron microscope. With less than
  • thermoplastic fiber according to the present invention may comprise common yarns composed of thermoplastic resin, sea-island type composite fibers in which island components with monofilament fineness ranging from 0.01 to 0.3 denier are dispersed in sea components composed of alkali releasing and eluting polymer, thermoplastic hollow fiber having hollow portions in cross-sectional area of the fiber, and so on.
  • thermoplastic fiber is the sea-island fiber
  • fluoropolymer particles having average particle diameter ranging from 0.01 to 5.OjMn are contained in island components of the fiber.
  • a hollow rate of the thermoplastic hollow fiber preferably ranges from 10 to 40% dependent on types of the thermoplastic resin. With a hollow rate of less than 10%, there is substantially little effect of weight reduction. If the hollow rate is more than 40%, even well formed hollows may be easily collapsed by external force.
  • the present invention further provides a fabric comprising the thermoplastic fiber which contains fluoropolymer particles with average particle diameter ranging from 0.01 to 5.0j «m in thermoplastic resin. Content of the thermoplastic fiber preferably ranges from 40 to 100% by weight.
  • the fabrics manufactured by the present invention exhibit b excellent durability and lightness, that is, weight reduction effect.
  • thermoplastic fiber (common fiber) according to the present invention can produce a carpet with a specific abrasion resistance number of more than 2,000 times even by using the fiber I f) with 150 denier.
  • a material in 75 denier grade originally having an abrasion resistance number of about 350 times can increase the abrasion resistance number to more than 500 times, and further enhance abrasion resistance after a false twisting process.
  • I l Fig. 1 and Fig. 2 are illustrative cross sectional views of thermoplastic hollow fibers according to the present invention, respectively.
  • EXAMPLE 1 Using polyethylene terephthalate as a base polymer, a master batch containing 15% by weight of polytetrafluoroethylenc particles, which have average particle diameter of 0.5/mi as measured by an electron microscope, was prepared.
  • a polyethylene terephthalate fiber comprising 36 filaments with 75 denier was produced by a spinning and direct drawing process. Content of polytetrafluoroethylene particles in the fiber was controlled to 1% by weight by regulating content of the master batch.
  • 88 strands of the fibers were produced in a drum with 4kg capacity, woven by means of an interlock circular knitting machine with 22 gauge, and dried at a rate of 30m/ min using a hot air dryer after dyeing at 130 ° C for 60 minutes to produce a circular knitted fabric.
  • a polyethylene terephthalate fiber and a circular knitted fabric comprising the same were prepared by the same procedure as in
  • Example 1 except that average particle diameter of the above polytetrafluoroethylene particles was altered to 1.0/ffli and content of the particles in the polyethylene terephthalate fiber was altered to 2%.
  • a circular knitted fabric was produced under the same conditions described in Example 1 by using a false twisted yarn based on polyethylene terephthalate, which was prepared by false twisting a polyethylene terephthalate fiber (containing 1% by weight of polytetrafluoroethylene in the fiber) obtained under the same conditions described in Example 1.
  • a circular knitted fabric was produced under the same conditions described in Example 2 by using a false twisted yarn based on polyethylene terephthalate, which was prepared by false twisting polyethylene terephthalate fibers (containing 2% by weight of polytetrafluoroethylene in the fiber) obtained under the same conditions described in Example 2.
  • a 36 split type sea-island composite fiber comprising 24 filaments with 75 denier was produced by a spinning and direct drawing process.
  • Content of the island components in the fiber were about 70% by weight while sea components of the fiber based on alkali releasing and eluting polymer were added in an amount of about 30% by weight.
  • Content of polytetrafluoroethylene particles in the island components was controlled to 1% by weight by regulating content of the master batch.
  • 88 strands of the sea-island fibers were prepared in a drum with 4kg capacity, false twisted and combined with a highly shrinkable yarn comprising 12 filaments with 30 denier, which represents shrinkage of 25% when immersed into hot water at 1 00 ° C for 30 minutes, so as to f> produce a yarn comprising 36 filaments with 105 denier.
  • the woven fabric After weaving the yarn by means of an interlock circular knitting machine with 32 gauge, the woven fabric underwent a shrinkage process using a raising machine and a shearing process to obtain a base fabric. Subsequently, a strong alkaline NaOH solution with 50% purity was added to the base
  • a polyethylene terephthalate b hollow fiber comprising 48 filaments with 150 denier was produced by a spinning and direct drawing process. Content of polytetrafluoroethylene particles in the hollow fiber was controlled to 1% by weight by regulating content of the master batch. The hollow fiber had a hollow rate of about 30%.
  • the hollow fiber had a hollow rate of about 30%.
  • 88 strands of the fibers were produced in a drum with 4kg capacity, woven by means of an interlock circular knitting machine with 22 gauge, and dried at a rate of 30m/ min using a hot air dryer after dyeing at 130°C for 60 minutes to produce a circular knitted fabric.
  • a polyethylene terephthalate fiber comprising 36 filaments with 75 denier and a circular knitted fabric comprising the same were prepared by the same procedure as in Example 1 , except that polyethylene terephthalate without polytetrafluoroethylene was used.
  • a result of measuring an abrasion resistance number of the produced fabric is shown in Table 1.
  • a polyethylene terephthalate fiber and a circular knitted fabric comprising the same were prepared by the same procedure as in Example 1, except that average particle diameter of polytetrafluoroethylene particles was altered to 0.001/iin.
  • a sea-island type composite fiber and a circular knitted fabric comprising the same were prepared by the same procedure as in Example 5, except that polyethylene terephthalate without polytetrafluoroethylene was used as the island components.
  • a sea-island type composite fiber and a circular knitted fabric comprising the same were prepared by the same procedure as in Example 5, except that average particle diameter of polytetrafluoroethylene particles was altered to 0.00 l ⁇ m.
  • a polyethylene terephthalate hollow fiber comprising 48 filaments with 150 denier and a circular knitted fabric comprising the same were prepared by the same procedure as in Example 6, except that polyethylene terephthalate without polytetrafluoroethylene was used.
  • a result of measuring an abrasion resistance number of the produced fabric is shown in Table 1 .
  • abrasion resistance numbers of circular knitted fabrics were determined according to ASTM-D3884 experiment for knitted products by means of an evaluation device, for example, a Martin abrasion tester together with 320Cw sandpaper as an abrasive cloth and with applied load of 50Og.
  • thermoplastic fiber with excellent durability of the present invention is preferably used in various applications. More particularly, the inventive thermoplastic fiber can reinforce durability and abrasion resistance of light weight fabrics r> with small finenesses, which are commercially available for garments.
  • thermoplastic fiber of the present invention can be broadly applied to footwear, furniture, fabrics for protection wears such as riding coats and bike clothes, in addition to, fabrics for mountain-climbing backpacks. Further, the thermoplastic fiber can be

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Artificial Filaments (AREA)
  • Woven Fabrics (AREA)
  • Multicomponent Fibers (AREA)

Abstract

L'invention a pour objet une fibre thermoplastique présentant une excellente durabilité et un tissu comprenant cette fibre. Plus particulièrement, la fibre thermoplastique contient des particules de fluoropolymère qui ont un diamètre de particule moyen de 0,01 à 5,0/ΛII et qui sont incorporées dans une résine thermoplastique pour former la fibre. Pour préparer la fibre thermoplastique qui fait l'objet de cette invention, les particules de fluoropolymère sont ajoutées à la résine thermoplastique lorsque celle-ci est filée. Cette fibre fait preuve d'une durabilité supérieure, autrement dit d'une excellente résistance au frottement et/ou à la modification, et elle est de préférence utilisée comme fils dans les chaussures, le mobilier, les sacs à dos (d'alpinisme), les abrasifs, les vêtements de sport, etc.
PCT/KR2008/001098 2007-02-26 2008-02-26 Fibre thermoplastique possédant une excellente durabilité et tissu comprenant cette fibre WO2008105615A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009550809A JP2010519422A (ja) 2007-02-26 2008-02-26 耐久性に優れた熱可塑性繊維及びこれを含む布
US12/528,488 US20100068516A1 (en) 2007-02-26 2008-02-26 Thermoplastic fiber with excellent durability and fabric comprising the same

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
KR1020070018863A KR100975360B1 (ko) 2007-02-26 2007-02-26 내구성이 우수한 열가소성 섬유 및 이를 포함하는 원단
KR10-2007-0018863 2007-02-26
KR10-2007-0019309 2007-02-27
KR10-2007-0019308 2007-02-27
KR1020070019309A KR100975363B1 (ko) 2007-02-27 2007-02-27 내구성이 우수한 열가소성 중공 섬유 및 이를 포함하는원단
KR1020070019308A KR100975362B1 (ko) 2007-02-27 2007-02-27 내구성이 뛰어난 해도형 복합섬유 및 그의 도성분으로이루어진 초극세사를 포함하는 원단

Publications (1)

Publication Number Publication Date
WO2008105615A1 true WO2008105615A1 (fr) 2008-09-04

Family

ID=39721421

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2008/001098 WO2008105615A1 (fr) 2007-02-26 2008-02-26 Fibre thermoplastique possédant une excellente durabilité et tissu comprenant cette fibre

Country Status (3)

Country Link
US (1) US20100068516A1 (fr)
JP (1) JP2010519422A (fr)
WO (1) WO2008105615A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012153130A1 (fr) 2011-05-10 2012-11-15 Helperby Therapeutics Limited Sels de 4-éthyl-1-(2-phényléthyl)-8-phénoxy-2,3-dihydro-1h-pyrrolo [3,2-c] quinoline et leur utilisation pour traiter des infections
WO2014028893A3 (fr) * 2012-08-16 2014-04-10 Schlage Lock Company Llc Système de lecteur sans fil

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20081055A1 (it) * 2008-06-10 2009-12-11 Alcantara Spa Tessuto microfibroso ad aspetto scamosciato nei colori della gamma dei grigi e dei neri ad elevata solidita' alla luce e suo metodo di preparazione
CN102959074B (zh) 2010-04-21 2015-06-17 普瑞坦医疗产品有限公司 采集装置及材料
US20120214374A1 (en) 2011-02-21 2012-08-23 Chaitra Mahesha Paper machine clothing having monofilaments with lower coefficient of friction
JP2018517030A (ja) 2015-05-18 2018-06-28 オルバニー インターナショナル コーポレイション ポリマー組成物の特性を改善するためのシリコーン含有添加剤及びフルオロポリマー添加物の使用
CA3000650C (fr) 2015-10-05 2021-02-02 Albany International Corp. Compositions et procedes pour obtenir une resistance a l'abrasion amelioree de composants polymeres
CN113430657B (zh) * 2021-06-25 2022-05-24 江苏恒力化纤股份有限公司 一种降低聚酯工业丝纺丝温度的方法
CN113430658B (zh) * 2021-06-25 2022-07-15 江苏恒力化纤股份有限公司 一种聚酯工业丝的低压力纺丝方法
CN113430656B (zh) * 2021-06-25 2022-05-06 江苏恒力化纤股份有限公司 一种制备超高强聚酯工业丝的方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6190768B1 (en) * 1998-03-11 2001-02-20 The Dow Chemical Company Fibers made from α-olefin/vinyl or vinylidene aromatic and/or hindered cycloaliphatic or aliphatic vinyl or vinylidene interpolymers
US20020064653A1 (en) * 1998-05-18 2002-05-30 Mladen Ladika Crosslinked elastic fibers
KR20020086706A (ko) * 2000-03-30 2002-11-18 아사히 가세이 가부시키가이샤 모노필라멘트사 및 그 제조방법
WO2006060825A1 (fr) * 2004-12-03 2006-06-08 Dow Global Technologies Inc. Fibres elastiques ayant un coefficient de frottement reduit

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3552755A (en) * 1968-02-26 1971-01-05 Chicago Rawhide Mfg Co Directionally reinforced rubber and seal unit made therefrom
CA1338292C (fr) * 1985-12-09 1996-04-30 William Everett Peters Composition et articles a base d'un elastomere de type ptfe; procedes d'obtention
JP2546802B2 (ja) * 1987-12-21 1996-10-23 鐘紡株式会社 複合繊維
JPH0226919A (ja) * 1988-07-15 1990-01-29 Toray Ind Inc 低摩擦特性と防汚性に優れた繊維
US5429869A (en) * 1993-02-26 1995-07-04 W. L. Gore & Associates, Inc. Composition of expanded polytetrafluoroethylene and similar polymers and method for producing same
JPH08218226A (ja) * 1995-02-15 1996-08-27 Toray Ind Inc 耐炎性に優れたポリエステル繊維
DE69616545T2 (de) * 1995-06-06 2002-05-02 Gillette Canada Co Zahnseide
US5875797A (en) * 1995-06-06 1999-03-02 Gillette Canada Inc. Dental floss
JP2001159024A (ja) * 1999-11-30 2001-06-12 Lion Corp 粒子含有繊維の製造方法
US20060154058A1 (en) * 2002-10-01 2006-07-13 William Neuberg Method of making synthetic melt spun fibres with polytetrafluoroethylene
EP1549788A4 (fr) * 2002-10-01 2006-05-31 Shamrock Tech Inc Procede de fabrication de fibres cellulosiques renfermant du ptfe
US20050100733A1 (en) * 2003-08-15 2005-05-12 Foss Manufacturing Co., Inc. Synthetic fibers modified with PTFE to improve performance
US20050221075A1 (en) * 2004-03-31 2005-10-06 Travelute Frederick L Iii Low density light weight filament and fiber
JP2006336162A (ja) * 2005-06-03 2006-12-14 Toray Ind Inc 織物およびその製造方法
BE1018246A3 (nl) * 2008-08-14 2010-07-06 Luxilon Ind Nv Kunststofsnaar.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6190768B1 (en) * 1998-03-11 2001-02-20 The Dow Chemical Company Fibers made from α-olefin/vinyl or vinylidene aromatic and/or hindered cycloaliphatic or aliphatic vinyl or vinylidene interpolymers
US20020064653A1 (en) * 1998-05-18 2002-05-30 Mladen Ladika Crosslinked elastic fibers
KR20020086706A (ko) * 2000-03-30 2002-11-18 아사히 가세이 가부시키가이샤 모노필라멘트사 및 그 제조방법
WO2006060825A1 (fr) * 2004-12-03 2006-06-08 Dow Global Technologies Inc. Fibres elastiques ayant un coefficient de frottement reduit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012153130A1 (fr) 2011-05-10 2012-11-15 Helperby Therapeutics Limited Sels de 4-éthyl-1-(2-phényléthyl)-8-phénoxy-2,3-dihydro-1h-pyrrolo [3,2-c] quinoline et leur utilisation pour traiter des infections
WO2014028893A3 (fr) * 2012-08-16 2014-04-10 Schlage Lock Company Llc Système de lecteur sans fil

Also Published As

Publication number Publication date
US20100068516A1 (en) 2010-03-18
JP2010519422A (ja) 2010-06-03

Similar Documents

Publication Publication Date Title
WO2008105615A1 (fr) Fibre thermoplastique possédant une excellente durabilité et tissu comprenant cette fibre
WO2002086211A1 (fr) Fil texture par fausse torsion en fibre de polyester composite et procede de production
JP7235050B2 (ja) 撥水性織編物、その製造方法および衣料
JP6097527B2 (ja) 原着極細繊維の製造方法
KR100975360B1 (ko) 내구성이 우수한 열가소성 섬유 및 이를 포함하는 원단
JP2002339160A (ja) カーペット用ポリ（トリメチレンテレフタレート）ｂｃｆ異型断面糸
JP4100063B2 (ja) 複合繊維および繊維構造体
KR100829480B1 (ko) 잠재권축형 폴리에스테르 2성분 복합사 및 그의 제조방법
JP3895190B2 (ja) カットパイル織編物用ポリエステル複合仮撚加工糸およびその製造方法
KR100975363B1 (ko) 내구성이 우수한 열가소성 중공 섬유 및 이를 포함하는원단
JP3489919B2 (ja) ポリエステル系繊維
KR101651942B1 (ko) 폴리아미드 폴리에스테르 분할형 복합섬유 및 직편물
WO2004050973A1 (fr) Tissu a plusieurs filaments en polyamide et son procede de production
JP7608808B2 (ja) 可染性ポリプロピレン繊維
JP2019099988A (ja) 扁平断面ポリエステル仮撚糸
KR100975362B1 (ko) 내구성이 뛰어난 해도형 복합섬유 및 그의 도성분으로이루어진 초극세사를 포함하는 원단
KR100221956B1 (ko) 염색성과 작업성이 우수한 폴리에스테르-폴리프로필렌 분할형 복합섬유
KR100260024B1 (ko) 촉감이 우수한 폴리에스테르/아세테이트 복합직물의 제조방법
JP7267820B2 (ja) 滑り止め布帛を用いてなるシューズ用インソール
JPH0359130A (ja) ポリエステル収縮差混繊糸
JP2006161218A (ja) 軽量性に優れた異形断面繊維
WO2024070726A1 (fr) Fibre composite, multifilament, article tissé et produit textile
KR940004699B1 (ko) 촉감이 유연한 고밀도 직물의 제조방법
WO2024070727A1 (fr) Article tissé/tricoté
KR20240112825A (ko) 편심 코어 시스 복합 가연사 및 그것을 사용한 직편물

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200880006193.4

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08723136

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2009550809

Country of ref document: JP

WWE Wipo information: entry into national phase

Ref document number: 12528488

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08723136

Country of ref document: EP

Kind code of ref document: A1

点击 这是indexloc提供的php浏览器服务，不要输入任何密码和下载