WO2008129632A1 - Fibre conjuguée divisible - Google Patents

Fibre conjuguée divisible Download PDF

Info

Publication number
WO2008129632A1
WO2008129632A1 PCT/JP2007/058012 JP2007058012W WO2008129632A1 WO 2008129632 A1 WO2008129632 A1 WO 2008129632A1 JP 2007058012 W JP2007058012 W JP 2007058012W WO 2008129632 A1 WO2008129632 A1 WO 2008129632A1
Authority
WO
WIPO (PCT)
Prior art keywords
polyamide
resin composition
splittable conjugate
fiber
conjugate fiber
Prior art date
Application number
PCT/JP2007/058012
Other languages
English (en)
Japanese (ja)
Inventor
Hayato Iwamoto
Original Assignee
Kb Seiren, Ltd.
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 Kb Seiren, Ltd. filed Critical Kb Seiren, Ltd.
Priority to US12/593,959 priority Critical patent/US20100047573A1/en
Priority to CN2007800525008A priority patent/CN101646813B/zh
Priority to PCT/JP2007/058012 priority patent/WO2008129632A1/fr
Priority to KR1020097022660A priority patent/KR101376498B1/ko
Publication of WO2008129632A1 publication Critical patent/WO2008129632A1/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
    • 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
    • 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
    • D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
    • D01D5/30—Conjugate filaments; Spinnerette packs therefor
    • 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]

Abstract

L'invention porte sur une fibre conjuguée divisible qui peut avoir une structure de fibre présentant une meilleure compacité, un meilleur encombrement et une meilleure formation de couleur. L'invention concerne une fibre conjuguée divisible caractérisée en ce qu'elle présente un élément se composant d'une composition de résine de polyamide contenant un polyamide aromatique et d'un polyamide aliphatique et ayant un autre élément se composant d'un polymère fibrogène sans affinité avec la composition de résine de polyamide. De préférence, le polyamide aromatique est un polyamide dont les principales unités structurales sont composées d'un acide dicarboxylique aliphatique et d'une diamine aromatique. Dans d'autres modes préférés, la composition de résine de polyamide se compose de nylon-MXD6 et de nylon-6, le rapport en poids entre les deux se situant dans la plage allant de 35:65 à 70:30, et le polymère fibrogène étant un polyester ou une polyoléfine.
PCT/JP2007/058012 2007-04-11 2007-04-11 Fibre conjuguée divisible WO2008129632A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US12/593,959 US20100047573A1 (en) 2007-04-11 2007-04-11 Splittable conjugate fiber
CN2007800525008A CN101646813B (zh) 2007-04-11 2007-04-11 分割型复合纤维
PCT/JP2007/058012 WO2008129632A1 (fr) 2007-04-11 2007-04-11 Fibre conjuguée divisible
KR1020097022660A KR101376498B1 (ko) 2007-04-11 2007-04-11 분할형 복합섬유

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/058012 WO2008129632A1 (fr) 2007-04-11 2007-04-11 Fibre conjuguée divisible

Publications (1)

Publication Number Publication Date
WO2008129632A1 true WO2008129632A1 (fr) 2008-10-30

Family

ID=39875180

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/058012 WO2008129632A1 (fr) 2007-04-11 2007-04-11 Fibre conjuguée divisible

Country Status (4)

Country Link
US (1) US20100047573A1 (fr)
KR (1) KR101376498B1 (fr)
CN (1) CN101646813B (fr)
WO (1) WO2008129632A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008202210A (ja) * 2008-03-07 2008-09-04 Kb Seiren Ltd 分割型複合繊維

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100924319B1 (ko) * 2005-02-15 2009-11-02 가부시키가이샤 아데랑스 홀딩스 인공 모발 및 인공 모발을 사용한 가발
WO2013096095A1 (fr) * 2011-12-19 2013-06-27 Virginia Tech Intellectual Properties, Inc. Fibres électrofilées par fusion contenant des micro- et des nano-couches et procédé de fabrication
CN105862149B (zh) * 2016-05-25 2018-12-14 浙江古纤道股份有限公司 一种超细复合加弹丝及其加工工艺

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03146715A (ja) * 1989-10-31 1991-06-21 Unitika Ltd ゴム補強用複合繊維
JPH03161520A (ja) * 1989-11-17 1991-07-11 Unitika Ltd 衣料用複合繊維
JPH03287820A (ja) * 1990-03-30 1991-12-18 Unitika Ltd 複合繊維
JPH04281015A (ja) * 1991-03-05 1992-10-06 Unitika Ltd 軽量複合繊維
JP2007119948A (ja) * 2005-10-27 2007-05-17 Kb Seiren Ltd 分割型複合繊維

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04272223A (ja) * 1991-02-21 1992-09-29 Kanebo Ltd 分割型複合繊維
US5718972A (en) * 1992-10-05 1998-02-17 Unitika, Ltd. Nonwoven fabric made of fine denier filaments and a production method thereof
US5895710A (en) * 1996-07-10 1999-04-20 Kimberly-Clark Worldwide, Inc. Process for producing fine fibers and fabrics thereof
CN1164810C (zh) * 2001-07-27 2004-09-01 中国石油化工集团公司 聚酰胺超细纤维及其制备方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03146715A (ja) * 1989-10-31 1991-06-21 Unitika Ltd ゴム補強用複合繊維
JPH03161520A (ja) * 1989-11-17 1991-07-11 Unitika Ltd 衣料用複合繊維
JPH03287820A (ja) * 1990-03-30 1991-12-18 Unitika Ltd 複合繊維
JPH04281015A (ja) * 1991-03-05 1992-10-06 Unitika Ltd 軽量複合繊維
JP2007119948A (ja) * 2005-10-27 2007-05-17 Kb Seiren Ltd 分割型複合繊維

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008202210A (ja) * 2008-03-07 2008-09-04 Kb Seiren Ltd 分割型複合繊維

Also Published As

Publication number Publication date
CN101646813A (zh) 2010-02-10
US20100047573A1 (en) 2010-02-25
KR101376498B1 (ko) 2014-03-20
CN101646813B (zh) 2013-04-17
KR20100016043A (ko) 2010-02-12

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