WO2005004652A1 - 人工毛髪 - Google Patents
人工毛髪 Download PDFInfo
- Publication number
- WO2005004652A1 WO2005004652A1 PCT/JP2004/008705 JP2004008705W WO2005004652A1 WO 2005004652 A1 WO2005004652 A1 WO 2005004652A1 JP 2004008705 W JP2004008705 W JP 2004008705W WO 2005004652 A1 WO2005004652 A1 WO 2005004652A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- artificial hair
- monofilament
- polytrimethylene terephthalate
- texture
- hair
- Prior art date
Links
- 210000004209 hair Anatomy 0.000 title claims abstract description 60
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- -1 polytrimethylene terephthalate Polymers 0.000 claims abstract description 30
- 229920002215 polytrimethylene terephthalate Polymers 0.000 claims abstract description 23
- 230000009477 glass transition Effects 0.000 claims abstract description 6
- 238000002844 melting Methods 0.000 claims abstract description 5
- 230000008018 melting Effects 0.000 claims abstract description 5
- 229920000642 polymer Polymers 0.000 claims description 14
- 238000009987 spinning Methods 0.000 claims description 14
- 238000002074 melt spinning Methods 0.000 claims description 3
- 239000000835 fiber Substances 0.000 abstract description 9
- 238000011084 recovery Methods 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 4
- 229920000728 polyester Polymers 0.000 abstract description 3
- 229920002972 Acrylic fiber Polymers 0.000 abstract description 2
- 239000004952 Polyamide Substances 0.000 abstract description 2
- 229920002647 polyamide Polymers 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000001771 impaired effect Effects 0.000 description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 4
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- FJKROLUGYXJWQN-UHFFFAOYSA-N 4-hydroxybenzoic acid Chemical compound OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 2
- DNIAPMSPPWPWGF-VKHMYHEASA-N (+)-propylene glycol Chemical compound C[C@H](O)CO DNIAPMSPPWPWGF-VKHMYHEASA-N 0.000 description 1
- YPFDHNVEDLHUCE-UHFFFAOYSA-N 1,3-propanediol Substances OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 1
- ISPYQTSUDJAMAB-UHFFFAOYSA-N 2-chlorophenol Chemical compound OC1=CC=CC=C1Cl ISPYQTSUDJAMAB-UHFFFAOYSA-N 0.000 description 1
- 229940090248 4-hydroxybenzoic acid Drugs 0.000 description 1
- 239000004265 EU approved glazing agent Substances 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- ORLQHILJRHBSAY-UHFFFAOYSA-N [1-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1(CO)CCCCC1 ORLQHILJRHBSAY-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- YHWCPXVTRSHPNY-UHFFFAOYSA-N butan-1-olate;titanium(4+) Chemical compound [Ti+4].CCCC[O-].CCCC[O-].CCCC[O-].CCCC[O-] YHWCPXVTRSHPNY-UHFFFAOYSA-N 0.000 description 1
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
- 239000003484 crystal nucleating agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000009998 heat setting Methods 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- RXOHFPCZGPKIRD-UHFFFAOYSA-N naphthalene-2,6-dicarboxylic acid Chemical compound C1=C(C(O)=O)C=CC2=CC(C(=O)O)=CC=C21 RXOHFPCZGPKIRD-UHFFFAOYSA-N 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920000166 polytrimethylene carbonate Polymers 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 238000005809 transesterification reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
- PAPBSGBWRJIAAV-UHFFFAOYSA-N ε-Caprolactone Chemical compound O=C1CCCCCO1 PAPBSGBWRJIAAV-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41G—ARTIFICIAL FLOWERS; WIGS; MASKS; FEATHERS
- A41G3/00—Wigs
- A41G3/0083—Filaments for making wigs
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41G—ARTIFICIAL FLOWERS; WIGS; MASKS; FEATHERS
- A41G3/00—Wigs
-
- 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
Definitions
- the present invention relates to artificial hair having a texture similar to that of natural human hair in both appearance and quality and maintaining the texture over time.
- the present inventors have overcome the above-mentioned problems by using polytrimethylene terephthalate for a monofilament.
- the object of the present invention is to
- Synthetic hair consisting of monofilament containing polytrimethylene terephthalate
- the spinning temperature for melt-spinning the polymer containing polytrimethylene terephthalate is 240 to 32 Ot.
- the artificial hair of the present invention is similar in physical properties to elastic recovery, strength, elongation, and texture as natural human hair, and has a high elastic recovery, thereby achieving glossiness due to frizz and folds. The occurrence can be suppressed.
- the polytrimethylene terephthalate contained in the present invention may be polytrimethylene terephthalate alone or a polytrimethylene terephthalate copolymer shown below. That is, the copolymer with polytrimethylene terephthalate may be used in an acid component such as isophthalic acid, succinic acid, adipic acid, 2,6-naphthalenedicarboxylic acid, or 1,4-1,4 as long as the effects of the present invention are not impaired. Dalicol components such as butanediol, 1,6-xanediol and cyclohexanedimethanol, ⁇ - caprolactone, 4-hydroxybenzoic acid, polyoxyethylene glycol, polytetramethylene glycol, etc. may be copolymerized. The copolymer may be copolymerized in an amount of less than 10 wt%.
- various additives such as anti-glazing agents, heat stabilizers, anti-foaming agents, tinting agents, flame retardants, antioxidants, ultraviolet absorbers, infrared absorbers, crystal nucleating agents, fluorescence Increase A whitening agent may be copolymerized or mixed.
- the polymer constituting the monofilament of the artificial hair containing polytrimethylene terephthalate of the present invention can be polymerized by a known method. For example, a transesterification reaction between terephthalic acid or a lower alcohol ester of terephthalic acid and an excess of 1,3-propanediol is carried out in the presence of a catalyst such as tetrabutyl titanate.
- the polymer can be obtained by adding a catalyst such as titanate and performing a polycondensation reaction at 240 to 280 ° C under a vacuum of 0.5 torr or less. Further, monofilaments can be produced from the obtained polymer by a conventional spinning method.
- the molecular weight of the polymer constituting the monofilament of the artificial hair containing polytrimethylene terephthalate of the present invention can be defined by the intrinsic viscosity measured by the method described in Examples.
- the intrinsic viscosity [7] is usually from 0.4 to 2.0, preferably from 0.5 to 1.5, more preferably from 0.6 to 1.2.
- the spinning property becomes stable because the melt viscosity of the polymer is high.
- the strength of the obtained monofilament is high and satisfactory.
- the melt viscosity is not too high, so that the metering with the gear pump is performed smoothly, and the spinnability does not decrease due to poor discharge or the like.
- the monofilament of the artificial hair containing polytrimethylene terephthalate of the present invention preferably has a single yarn fineness of 22 to 333 dtex. Furthermore, the appearance and feel close to that of natural human hair can be obtained by being 40 to 250 dtex and furthermore being 50 to 200 dtex.
- the monofilament of artificial hair containing the polytrimethylene terephthalate of the present invention preferably has a melting point of 225 to 235 ° C, more preferably 228 to 232. This is because the processing characteristics are improved as the temperature range of the melting point is narrower than the spinning temperature.
- the monofilament of the artificial hair containing polytrimethylene terephthalate of the present invention preferably has a glass transition temperature (hereinafter abbreviated as Tg) of 45 to 80 ° C. Suitable. Since Tg corresponds to the molecular density of the amorphous part, the smaller the value is, the smaller the molecular density of the amorphous part is. If Tg does not exceed 80 ° C, the rigidity of the fiber does not increase and the hair can be set. When T g is 45 or more, the texture as hair is not impaired. T g is preferably 45 to 70 ° C, more preferably 55 to 65 ° C, from the viewpoint of good balance as hair.
- Tg is a structural factor of a fiber
- even a polymer having the same molecular structure shows different values depending on spinning conditions such as spinning temperature, spinning speed, draw ratio, and drawing temperature. Things.
- the monofilament cross section of the monofilament of the artificial hair containing the polytrimethylene terephthalate of the present invention is not particularly limited, and examples thereof include round, triangular, square, pentagonal, and flat yarn.
- the monofilament of artificial hair containing the polytrimethylene terephthalate of the present invention can be produced by a known method. That is, for example, after the polymer extruded from the nozzle is cooled and solidified by water cooling, it is wound several times around the first roll rotating at a constant speed so that the tension before and after the roll is not transmitted at all. It can be manufactured by stretching between a first roll and a second roll placed next to the first roll, and then winding it up with a winder.
- the spinning temperature for melt spinning the polymer in the monofilament is suitably from 240 to 320 ° C, preferably from 245 to 300 ° C, more preferably from 250 to 280 ° C.
- a spinning temperature of 240 ° C or higher stable fluidity is obtained, spinnability is not impaired, and satisfactory strength is exhibited.
- a spinning temperature of 320 ° C or lower thermal decomposition does not become intense, and the obtained yarn does not discolor and shows satisfactory strength.
- the winding speed of the yarn is usually 150 Om / min or less, preferably 50 OmZmin or less, more preferably 400 m / min or less. If the winding speed is 150 Om / min or less, cooling becomes easy.
- the stretching ratio during stretching is 2.0 to 4.0 times, preferably 2.2 to 3.7 times, More preferably, the ratio is 2.5 to 3.5 times.
- the draw ratio is 2.0 times or more, the polymer can be sufficiently oriented by drawing, and the strength of the obtained yarn does not easily become low. If the ratio is 4.0 times or less, yarn breakage is suppressed, and stretching can be performed stably.
- the temperature at the time of stretching is 35 to 100 ° C, preferably 40 to 100 ° C, more preferably 50 to 100 ° C in the stretching zone. If the temperature of the drawing zone is 35 ° C. or higher, the yarn breaks during drawing; it is small and a continuous monofilament can be obtained. On the other hand, when the temperature is not more than 10 ° C, the slippage of the fiber with respect to a heating zone such as a drawing roll does not deteriorate, and the yarn breakage is small. If necessary, heat setting at 120 to 180 ° C may be performed.
- the measurement was carried out using an Ostwald viscometer at 35 ° C. at a polymer concentration of 1.0% using ortho-chlorophenol as a solvent.
- the measurement was performed in a dry nitrogen atmosphere at a heating rate of 20 ° C / min using a thermal analyzer (EXSTAR6000) manufactured by Seiko Instruments.
- a 200-gram weight was hung on a sample length of 100 centimeters for 24 hours, then opened, and the sample length after 1 hour was measured.
- Example 3 was spun at 80 ° C. Monofilaments of fineness of 55, 111, 222 dtex were spun. Table 1 shows the evaluation results of the obtained monofilaments.
- the Tg of the obtained monofilament was 55 ° C.
- the elastic recovery was close to that of natural human hair. Also, in comparison with natural human hair, a texture very similar to natural human hair was obtained. Furthermore, the texture was maintained over time.
- the monofilament containing poly-1, limethylene terephthalate of the present invention when used for artificial hair, has an appearance and texture as compared with known artificial hair composed of known polyamide fibers, polyester fibers, acrylic fibers, and the like. Etc. are significantly improved. Therefore, the artificial hair comprising the monofilament containing the polytrimethylene terephthalate of the present invention is extremely useful.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Artificial Filaments (AREA)
- Materials For Medical Uses (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005511493A JPWO2005004652A1 (ja) | 2003-07-14 | 2004-06-15 | 人工毛髪及びその製造方法 |
US10/564,054 US20060188715A1 (en) | 2003-07-14 | 2004-06-15 | Artificial hair and manufacturing method of the same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003-273918 | 2003-07-14 | ||
JP2003273918 | 2003-07-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005004652A1 true WO2005004652A1 (ja) | 2005-01-20 |
Family
ID=34056045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/008705 WO2005004652A1 (ja) | 2003-07-14 | 2004-06-15 | 人工毛髪 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20060188715A1 (ja) |
JP (1) | JPWO2005004652A1 (ja) |
KR (1) | KR20060067928A (ja) |
CN (1) | CN100396204C (ja) |
WO (1) | WO2005004652A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007049561A1 (ja) * | 2005-10-28 | 2007-05-03 | Kaneka Corporation | ポリエステル系人工毛髪 |
WO2007086374A1 (ja) * | 2006-01-30 | 2007-08-02 | Aderans Holdings Co., Ltd. | 人工毛髪、人工毛髪を有するかつら並びに人工毛髪の製造方法 |
JP2018071017A (ja) * | 2016-10-28 | 2018-05-10 | 株式会社アートネイチャー | 人工毛髪、及び、かつら |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2005089821A1 (ja) * | 2004-03-19 | 2008-01-31 | 株式会社カネカ | 難燃性ポリエステル系人工毛髪 |
US20090040950A1 (en) * | 2007-08-06 | 2009-02-12 | Freeburg Thomas A | Time division duplex (TDD) |
CN102732982A (zh) * | 2012-06-21 | 2012-10-17 | 精源(南通)化纤制品有限公司 | 一种人工毛发用ptt原丝的微曲度处理方法 |
JP5978306B2 (ja) * | 2012-08-31 | 2016-08-24 | 富士ケミカル株式会社 | 人工毛髪及びそれを用いたかつら |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5526204B1 (ja) * | 1970-11-20 | 1980-07-11 | ||
JPH09132813A (ja) * | 1995-11-07 | 1997-05-20 | Kanegafuchi Chem Ind Co Ltd | 風合の改良された人工毛髪用繊維及び繊維束 |
JP2002161423A (ja) * | 2000-11-22 | 2002-06-04 | Artnature Co Ltd | 人工毛髪 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2071250A (en) * | 1931-07-03 | 1937-02-16 | Du Pont | Linear condensation polymers |
US3350354A (en) * | 1966-11-22 | 1967-10-31 | Du Pont | Polymeric polyesters of m-terphenyl-4, 4-dicarboxylic acid |
JP2679982B2 (ja) * | 1987-02-23 | 1997-11-19 | 帝人株式会社 | 人工毛髪 |
JPH0696804B2 (ja) * | 1988-11-21 | 1994-11-30 | 株式会社クラレ | 易セット性人工毛髪及びその製造方法 |
JPH11172526A (ja) * | 1997-11-26 | 1999-06-29 | Asahi Chem Ind Co Ltd | 低熱応力ポリエステル繊維及びその紡糸方法 |
AU1802900A (en) * | 1998-12-28 | 2000-07-31 | Asahi Kasei Kabushiki Kaisha | Yarn comprising polytrimethylene terephtharate |
ATE310115T1 (de) * | 2000-03-03 | 2005-12-15 | Du Pont | Polytrimethylenterephthalatgarn |
CN1190534C (zh) * | 2000-03-30 | 2005-02-23 | 旭化成株式会社 | 单丝及其制造方法 |
JP2002212835A (ja) * | 2000-11-16 | 2002-07-31 | Kanegafuchi Chem Ind Co Ltd | 熱収縮性ポリエステル系繊維及びそれを用いた人工毛髪 |
KR20070091233A (ko) * | 2003-07-25 | 2007-09-07 | 가부시키가이샤 가네카 | 난연성 폴리에스테르계 인공 모발용 섬유 |
US7759430B2 (en) * | 2003-07-25 | 2010-07-20 | Kaneka Corporation | Flame retardant polyester fiber for artificial hair |
WO2005056894A1 (ja) * | 2003-12-08 | 2005-06-23 | Kaneka Corporation | 難燃性ポリエステル系人工毛髪繊維 |
JP4798700B2 (ja) * | 2004-10-21 | 2011-10-19 | 憲司 中村 | ブラシ毛材 |
-
2004
- 2004-06-15 CN CNB2004800201664A patent/CN100396204C/zh not_active Expired - Fee Related
- 2004-06-15 KR KR1020057025411A patent/KR20060067928A/ko not_active Application Discontinuation
- 2004-06-15 JP JP2005511493A patent/JPWO2005004652A1/ja active Pending
- 2004-06-15 WO PCT/JP2004/008705 patent/WO2005004652A1/ja active Application Filing
- 2004-06-15 US US10/564,054 patent/US20060188715A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5526204B1 (ja) * | 1970-11-20 | 1980-07-11 | ||
JPH09132813A (ja) * | 1995-11-07 | 1997-05-20 | Kanegafuchi Chem Ind Co Ltd | 風合の改良された人工毛髪用繊維及び繊維束 |
JP2002161423A (ja) * | 2000-11-22 | 2002-06-04 | Artnature Co Ltd | 人工毛髪 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007049561A1 (ja) * | 2005-10-28 | 2007-05-03 | Kaneka Corporation | ポリエステル系人工毛髪 |
WO2007086374A1 (ja) * | 2006-01-30 | 2007-08-02 | Aderans Holdings Co., Ltd. | 人工毛髪、人工毛髪を有するかつら並びに人工毛髪の製造方法 |
JP2018071017A (ja) * | 2016-10-28 | 2018-05-10 | 株式会社アートネイチャー | 人工毛髪、及び、かつら |
Also Published As
Publication number | Publication date |
---|---|
CN100396204C (zh) | 2008-06-25 |
JPWO2005004652A1 (ja) | 2006-08-24 |
CN1822775A (zh) | 2006-08-23 |
US20060188715A1 (en) | 2006-08-24 |
KR20060067928A (ko) | 2006-06-20 |
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