WO2007099858A1 - Fibre a base de resine de chlorure de vinyle et son procede de production - Google Patents

Fibre a base de resine de chlorure de vinyle et son procede de production Download PDF

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Publication number
WO2007099858A1
WO2007099858A1 PCT/JP2007/053314 JP2007053314W WO2007099858A1 WO 2007099858 A1 WO2007099858 A1 WO 2007099858A1 JP 2007053314 W JP2007053314 W JP 2007053314W WO 2007099858 A1 WO2007099858 A1 WO 2007099858A1
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WO
WIPO (PCT)
Prior art keywords
resin
fiber
vinyl
polyester
mass
Prior art date
Application number
PCT/JP2007/053314
Other languages
English (en)
Japanese (ja)
Inventor
Akira Sakurai
Yukihisa Hoshino
Original Assignee
Denki Kagaku Kogyo Kabushiki Kaisha
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 Denki Kagaku Kogyo Kabushiki Kaisha filed Critical Denki Kagaku Kogyo Kabushiki Kaisha
Priority to US12/280,688 priority Critical patent/US20100233390A1/en
Priority to JP2008502743A priority patent/JP5210856B2/ja
Priority to CN2007800041870A priority patent/CN101379229B/zh
Publication of WO2007099858A1 publication Critical patent/WO2007099858A1/fr

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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
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/48—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polymers of halogenated hydrocarbons
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41G—ARTIFICIAL FLOWERS; WIGS; MASKS; FEATHERS
    • A41G3/00—Wigs
    • A41G3/0083—Filaments for making wigs
    • 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
    • D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
    • D01D10/02—Heat treatment
    • 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
    • D01D5/08—Melt spinning methods
    • 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
    • D01D5/08—Melt spinning methods
    • D01D5/098—Melt spinning methods with simultaneous stretching
    • 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
    • D01F6/08—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of halogenated hydrocarbons
    • D01F6/10—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of halogenated hydrocarbons from polyvinyl chloride or polyvinylidene chloride
    • 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
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
    • 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
    • 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
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/44—Yarns or threads characterised by the purpose for which they are designed
    • D02G3/443—Heat-resistant, fireproof or flame-retardant yarns or threads
    • 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
    • D10B2401/00—Physical properties
    • D10B2401/04—Heat-responsive characteristics
    • 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
    • D10B2503/00—Domestic or personal
    • D10B2503/08—Wigs

Definitions

  • Vinyl chloride resin fiber and method for producing the same
  • the present invention relates to a salty-bull type resin fiber that is resistant to heat shrinkage and excellent in heat resistance, and a method for producing the same.
  • salt-bulb resin is excellent in weather resistance, transparency, flame retardancy, chemical resistance, and is inexpensive, so it is used as a typical general-purpose plastic for various applications.
  • the fiber is often used as a fiber for artificial hair such as wigs for human hair because it has strength, elongation, and feel close to those of natural hair.
  • Patent Document 1 Japanese Patent Publication No. 60-18323
  • Patent Document 2 Japanese Patent Laid-Open No. 2003-193329
  • An object of the present invention is to provide a fiber comprising a vinyl chloride resin having excellent heat resistance, which is difficult to heat shrink even at temperatures exceeding 100 ° C, and a method for producing the same. Means for solving the problem
  • the present invention has the following gist.
  • (1) It comprises a melt-spun fiber of a resin composition containing 1 to 300 parts by mass of a polyester-based resin with respect to 100 parts by mass of the salt-and-bulb resin.
  • the salty vinyl resin fiber is a melt-spun fiber of a resin composition containing 1 to 300 parts by mass of a polyester-based resin with respect to 100 parts by mass of the salt-and-bulb resin.
  • the fiber comprising the salty vinyl resin of the present invention comprises 1 to 10 parts of a polyester resin relative to 100 parts by weight of the salty vinyl resin and 100 parts by mass of the salty vinyl resin. It is formed from a resin composition containing 300 parts by mass.
  • the salt-bulb resin used in the present invention may be a resin obtained by bulk polymerization, solution polymerization, suspension polymerization, emulsion polymerization, etc., taking into consideration the initial coloration of the fiber, etc. Thus, it is preferable to use those produced by suspension polymerization.
  • the salt-bulb-based resin is a homopolymer resin of a salt-bulu that is a homopolymer of a conventionally known salt-vinyl, or various conventionally known salt-bulb copolymer resins, It is not particularly limited.
  • a conventionally known copolymer resin can be used.
  • a copolymer resin of a salt-bule and a bull ester such as a salt-bulle monoacetate-bule copolymer resin, a salt-bulle-propionate-bule copolymer resin
  • a typical example is a copolymer resin of a salted bule and olefins such as a propylene copolymer resin; a salt-bulu-acrylonitrile copolymer resin. It is particularly preferable to use homopolymer resin, salt-bulle ethylene copolymer resin, salt-bule acetate bulcopolymer resin, etc., which are homopolymers of salt-bulu.
  • the content of the comonomer is not particularly limited in the above-described salt-bulb copolymer resin.
  • the content of comonomer is preferably 2 to 30% by mass, particularly preferably 2 to 20% by mass.
  • the viscosity-average polymerization degree of the salt-bulb type resin used in the present invention is preferably 600-2500, more preferably 600-1800. If the viscosity average polymerization degree of the salty vinyl resin is less than 600, the melt viscosity is lowered, and the resulting fiber may be easily heat-shrinked. On the other hand, if the viscosity average polymerization degree exceeds 2500, the melt pressure increases and the nozzle pressure increases. It may become difficult to manufacture safely.
  • the viscosity average degree of polymerization was determined by dissolving 200 mg of rosin in 50 ml of nitrobenzene and setting the specific viscosity of this polymer solution in a 30 ° C constant temperature bath! Measured with an Ubbelohde viscometer and calculated according to JIS-K6720-2.
  • the polyester-based resin used in the present invention is an aromatic polyester-based resin such as polyethylene terephthalate, polytrimethylene terephthalate, polybutylene terephthalate, polyethylene naphthalate; , Aliphatic polyester coffins such as polybutylene adipate, polyethylene succinate, polyglycolic acid, poly 3-hydroxypropionate, poly 3-hydroxybutyrate, and the like.
  • the polyester-based resin includes the polyester-based resin copolymer, the polyester-based resin block or graft polymer shown above, and also blends with other resins. Is done. Among them, although not particularly limited, aliphatic polyester resin is preferred, and polylactic acid resin is particularly preferable from the viewpoint of mixing with a salty vinyl resin.
  • the polyester resin in the present invention has a melting point of preferably 100 to 300 ° C, particularly preferably 120 to 250 ° C, most preferably 130 to 200 ° C, and has crystallinity. It is preferable to use. If the melting point of the polyester resin is less than 100 ° C, the resulting fiber may have poor heat resistance. On the other hand, when the melting point exceeds 300 ° C, it may be difficult to mix with the salted vinyl resin.
  • the melting point of the polyester-based resin is the temperature at which the peak of the heat of fusion occurs when a sample is heated at a heating rate of 10 ° CZ in a nitrogen atmosphere using a differential scanning calorimeter (DSC). This is a value calculated according to JISK-7121.
  • the polylactic acid-based rosin in the present invention is not particularly limited! /.
  • the molecular weight of the polylactic acid-based resin used in the present invention is preferably 10,000 to 1,000,000, more preferably 20,000 to the weight average molecular weight in terms of standard polystyrene measured by gel permeation chromatography. 750,000, particularly preferably 30,000 to 500,000. Weight If the average molecular weight is small, the effect of improving the heat resistance of the obtained fiber is too small, and mixing with the salted bull resin may be difficult.
  • the resin composition for forming the fiber of the present invention 1 to 300 parts by mass, preferably 2 parts of polyester resin is used per 100 parts by mass of vinyl chloride resin and 100 parts by mass of vinyl chloride resin. ⁇ 200 parts by mass, particularly preferably 5 to 150 parts by mass, most preferably 10 to: LOO parts by mass. If the polyester-based resin is less than 1 part by mass, the resulting fiber has poor heat resistance. On the other hand, if the polyester-based resin exceeds 300 parts by mass, the obtained fiber has poor flame retardancy.
  • the fiber composition for fiber formation of the present invention is not limited to the salt-based resin and the polyester-based resin, and is conventionally used for a salt-based resin depending on the purpose.
  • Known additives are mixed. These additives are not particularly limited, but known additives may be blended depending on the purpose. For example, lubricants, heat stabilizers, processing aids, reinforcing agents, UV absorbers, antioxidants, antistatic agents, fillers, flame retardants, pigments, initial color improvers, conductivity enhancers, surface treatment agents, light There are stabilizers and fragrances.
  • a resin composition containing a vinyl chloride resin, a polyester resin, and, if necessary, an additive used in the production of the fiber of the present invention is prepared by using a conventionally known mixer such as a Henschel mixer, a super It can be used as a powder compound formed by mixing using a mixer, a ribbon blender or the like, or as a pellet compound formed by melting and mixing this.
  • a conventionally known mixer such as a Henschel mixer, a super It can be used as a powder compound formed by mixing using a mixer, a ribbon blender or the like, or as a pellet compound formed by melting and mixing this.
  • the powder compound can be produced under conventional conditions known in the art.
  • the pellet composition can be produced in the same manner as ordinary salt vinyl chloride pellets.
  • pellets using a kneader such as a single screw extruder, a different direction twin screw extruder, a conical twin screw extruder, a same direction twin screw extruder, a kneader, a planetary gear single extruder, a roll kneader, etc. It can be a compound.
  • the fiber composition is made into a fibrous undrawn yarn by a conventionally known spinning method.
  • the spinning method is not particularly limited, but the melt spinning method is preferable.
  • a conventionally known extruder can be used for melt spinning.
  • single screw extruder, Different-direction twin screw extruders, co-axial twin screw extruders, etc. can be used, but in particular, a single screw extruder preferably having a diameter of about 35 to 200 mm, or a conical twin screw extruder having a diameter of preferably about 35 to 150 mm Is preferably used.
  • melt spinning can be performed using a conventionally known nozzle.
  • the cross-sectional area of one nozzle hole is more than 3 mm 2, undrawn yarn of fine fineness, or it is necessary to apply an excessive tension to the drawn yarn, sometimes yarn breakage.
  • the shape of the cross-sectional area of the nozzle hole is preferably a circular hollow shape, eyeglass shape, Y shape, or C shape.
  • a multi-type nozzle hole (the number of nozzle holes is preferably 50 to 500, preferably formed by arranging a plurality of nozzle holes having a cross-sectional area of 3 mm 2 or less in one die hole on a die).
  • the number of nozzle arrangements is preferably 1 to 5 rows.
  • the strands are allowed to flow out, and it is preferable to produce undrawn yarns having a single fineness of preferably 300 dtex or less.
  • the pellet compound of the resin composition is melt-spun using, for example, a short screw extruder at a resin temperature of preferably 150 to 200 ° C, more preferably 155 to 195 ° C.
  • a resin temperature of preferably 150 to 200 ° C, more preferably 155 to 195 ° C.
  • An undrawn yarn can be obtained.
  • the undrawn yarn obtained by melt spinning can be subjected to a drawing treatment and heat treatment by a known method to obtain a fiber (drawn yarn) having a fineness of preferably 600 dtex or less.
  • stretching is preferably performed at a stretching ratio of preferably 2 to 20 times in an air atmosphere where the stretching temperature is preferably maintained at a temperature of 30 to 150 ° C.
  • the stretching ratio is preferably 2 to 10 times in an air atmosphere with a stretching temperature of preferably 80 to 140 ° C.
  • the total length of the fiber is preferably 99.8 to 50% before treatment, more preferably 99.8 to 70%.
  • the thermal contraction rate can be lowered by heat relaxation treatment until the length becomes.
  • the thermal relaxation process can be performed in conjunction with the stretching process or can be performed separately.
  • a conventionally known technique related to melt spinning for example, various nozzles It is possible to apply any combination of technologies related to cross-sectional shapes, technologies related to heating cylinders, and technologies related to heat treatment.
  • the undrawn yarn that has been drawn and heat-treated has a single fineness of preferably 1 to 200 dtex, more preferably 5 to 150 dtex, and particularly preferably 10 to 100 dtex.
  • a single fineness preferably 1 to 200 dtex, more preferably 5 to 150 dtex, and particularly preferably 10 to 100 dtex.
  • Decitex is a value obtained by measuring the weight of 20 fibers with a length of 100 cm and multiplying the average weight per fiber by 10,000.
  • the above-described fibers may not be necessarily uniform, and a plurality of fibers having different single filament sizes may be mixed in the spinning process or after spinning. (Blend) can also be used.
  • a step of obtaining an undrawn yarn having an average fineness of 150 decitus (c) a step of drawing the melt-spun fiber to 300% in an air atmosphere of 105 ° C, and (d) the drawing Under air atmosphere 140 ° C to the fibers, the step of thermal relaxation until the entire length of the fiber to shrink to 75% of the length of the pre-treatment, the through sequential, single fineness to obtain a fiber of 65 dtex.
  • Example 2 to: L0 Fibers were obtained in the same manner as in Example 1 using the blending amounts of vinyl chloride-based resin and polyester-based resin shown in Table 1.
  • a fiber was obtained in the same manner as in Example 1, except that the salty-bulb-based resin had a low degree of polymerization and was changed to vinyl chloride resin (TH-700 manufactured by Taiyo PVC Co., Ltd., viscosity average polymerization degree 700). .
  • a fiber was obtained in the same manner as in Example 1 except that the salty-bulb-based resin was changed to a high degree of polymerization and vinyl chloride resin (TH-2000, Taiyo PVC Co., Ltd., viscosity average polymerization degree 2000). .
  • Example 1 with the exception that the salt-bulb-based resin was changed to salt-bule-ethylene copolymer resin (E-1050, Taiyo PVC Co., 98% by weight chloride content, viscosity average polymerization degree 1050). In the same manner, fibers were obtained.
  • E-1050 salt-bule-ethylene copolymer resin
  • Taiyo PVC Co. 98% by weight chloride content, viscosity average polymerization degree 1050
  • Example 1 and Example 1 except that the salty bule-based rosin was changed to salty bule acetate bulle copolymer rosin (Taiyo PVC Co., Ltd. TV 800, butyl chloride content 93 mass%, viscosity average polymerization degree 780) In the same manner, a fiber was obtained.
  • a fiber was obtained in the same manner as in Example 1 except that the polylactic acid-based resin was changed to crystalline polyester resin (Nylon GM-925, Toyobo Co., Ltd., melting point 166 ° C).
  • a fiber was obtained in the same manner as in Example 1, except that the polylactic acid resin was changed to crystalline polyester resin (Nonlon GA-5410 manufactured by Toyobo Co., Ltd., melting point: 117 ° C).
  • a fiber was obtained in the same manner as in Example 1 except that it did not contain polylactic acid-based greaves.
  • Fibers were obtained in the same procedure as in Example 1 using chlorinated salt-bulle fat (HA-24K manufactured by Sekisui Chemical Co., Ltd.) instead of polylactic acid-based fat, using the blending amounts shown in Table 2. .
  • spinnability represents the moldability when melt-spinning the resin composition.
  • spinnability test when 120 fibers were extruded from a spinning mold at the same time, the number of occurrences of yarn breakage of the fibers (several fibrous bodies were interrupted during melt extrusion). The measurement time is 30 minutes and the number of measurements is 3.
  • thermal shrinkage (%) represents the thermal shrinkage rate that occurs when the specimen is heat-treated. Specifically, twelve fiber specimens adjusted to a length of 100 mm were left in a gear oven at 130 ° C for 15 minutes, and the ratio of the specimen lengths before and after leaving (((length before leaving) -Length after standing) Length before leaving Z) Calculated by X100. The numerical value is the average value of 10 out of 12, excluding the maximum and minimum values.
  • the fibers obtained using the greave composition of the present invention are, for example, clothing textile products such as underwear and socks, life-related textile products such as rugs, curtains and towels, especially for hair decoration and artificial hair. It can be suitably used for fibers. It should be noted that the entire contents of the specification, claims, and abstract of the Japanese Patent Application No. 2006-051859 filed on February 28, 2006 are hereby incorporated herein by reference. And that is what we take in.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Artificial Filaments (AREA)

Abstract

La présente invention concerne une fibre faite de résine de chlorure de vinyle, qui présente une excellente résistance thermique et qui, de ce fait, se contracte difficilement thermiquement même à une température supérieure à 100 °C. L'invention concerne spécifiquement une fibre obtenue par filage à chaud d'une composition de résine contenant une résine de chlorure de vinyle ainsi que 1 à 300 parts en masse d'une résine polyester pour 100 parts en masse de résine de chlorure de vinyle. La résine de chlorure de vinyle présente un degré de polymérisation moyen (viscosité) compris entre 600 et 2500. La résine polyester est composée d'une résine à base d'acide polylactique, et présente un point de fusion situé entre 100 et 300 °C.
PCT/JP2007/053314 2006-02-28 2007-02-22 Fibre a base de resine de chlorure de vinyle et son procede de production WO2007099858A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/280,688 US20100233390A1 (en) 2006-02-28 2007-02-22 Vinyl chloride resin fiber and method for producing same
JP2008502743A JP5210856B2 (ja) 2006-02-28 2007-02-22 塩化ビニル系樹脂繊維の製造方法
CN2007800041870A CN101379229B (zh) 2006-02-28 2007-02-22 氯乙烯系树脂纤维及其制造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006051859 2006-02-28
JP2006-051859 2006-02-28

Publications (1)

Publication Number Publication Date
WO2007099858A1 true WO2007099858A1 (fr) 2007-09-07

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Country Status (5)

Country Link
US (1) US20100233390A1 (fr)
JP (1) JP5210856B2 (fr)
KR (1) KR101044900B1 (fr)
CN (1) CN101379229B (fr)
WO (1) WO2007099858A1 (fr)

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JP2009144090A (ja) * 2007-12-17 2009-07-02 Denki Kagaku Kogyo Kk 塩化ビニル系樹脂組成物及びその成形体

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JP5700048B2 (ja) * 2010-10-06 2015-04-15 株式会社カネカ ポリ塩化ビニル系樹脂繊維の製造方法
CN117265693A (zh) * 2022-06-14 2023-12-22 北京微构工场生物技术有限公司 一种假发纤维及其制备方法

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JP5210856B2 (ja) 2013-06-12
KR101044900B1 (ko) 2011-06-28
CN101379229A (zh) 2009-03-04

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