WO2009001871A1 - 弾性不織布、その製造方法及び該弾性不織布を用いた繊維製品 - Google Patents

弾性不織布、その製造方法及び該弾性不織布を用いた繊維製品 Download PDF

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Publication number
WO2009001871A1
WO2009001871A1 PCT/JP2008/061575 JP2008061575W WO2009001871A1 WO 2009001871 A1 WO2009001871 A1 WO 2009001871A1 JP 2008061575 W JP2008061575 W JP 2008061575W WO 2009001871 A1 WO2009001871 A1 WO 2009001871A1
Authority
WO
WIPO (PCT)
Prior art keywords
nonwoven fabric
elastic nonwoven
crystalline polypropylene
polypropylene
lowly
Prior art date
Application number
PCT/JP2008/061575
Other languages
English (en)
French (fr)
Inventor
Tomoaki Takebe
Yutaka Minami
Toshitaka Kanai
Original Assignee
Idemitsu Kosan Co., 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
Priority claimed from JP2008095239A external-priority patent/JP5529392B2/ja
Application filed by Idemitsu Kosan Co., Ltd. filed Critical Idemitsu Kosan Co., Ltd.
Priority to CN200880021036A priority Critical patent/CN101688341A/zh
Priority to EP08777591.2A priority patent/EP2161360B1/en
Priority to KR1020157009465A priority patent/KR101547800B1/ko
Priority to US12/666,061 priority patent/US9523161B2/en
Publication of WO2009001871A1 publication Critical patent/WO2009001871A1/ja
Priority to US15/343,934 priority patent/US20170051444A1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • 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
    • D01F6/44—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
    • D01F6/46—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 polyolefins
    • 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
    • D01F8/06—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyolefin as constituent
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4282—Addition polymers
    • D04H1/4291—Olefin series
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • D04H1/43825—Composite fibres
    • D04H1/43828—Composite fibres sheath-core
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • D04H1/43838—Ultrafine fibres, e.g. microfibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/005—Synthetic yarns or filaments
    • D04H3/007—Addition polymers
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/14—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic yarns or filaments produced by welding
    • D04H3/147—Composite yarns or filaments
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
    • 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
    • D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
    • D10B2321/022—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polypropylene
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/601—Nonwoven fabric has an elastic quality

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Biomedical Technology (AREA)
  • Epidemiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nonwoven Fabrics (AREA)
  • Artificial Filaments (AREA)

Abstract

低結晶性ポリプロピレン及び高結晶性ポリプロピレンを含有する結晶性樹脂組成物からなる弾性不織布であって、該低結晶性ポリプロピレンが、以下の（ａ）及び（ｂ）を満たし、かつ示差走査型熱量計（ＤＳＣ）で測定した上記結晶性樹脂組成物の結晶化温度（Ｔｃ）が２０～１００℃であることを特徴とする弾性不織布。 （ａ）示差走査型熱量計（ＤＳＣ）を用いて、窒素雰囲気下－１０℃で５分間保持した後１０℃／分で昇温させることにより得られた融解吸熱カーブの最も高温側に観測されるピークのピークトップとして定義される融点（Ｔｍ－Ｄ）が０～１２０℃である。 （ｂ）立体規則性指数（［ｍｍ］）が５０～９０モル％である。
PCT/JP2008/061575 2007-06-26 2008-06-25 弾性不織布、その製造方法及び該弾性不織布を用いた繊維製品 WO2009001871A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN200880021036A CN101688341A (zh) 2007-06-26 2008-06-25 弹性无纺布、其制造方法和使用了该弹性无纺布的纤维制品
EP08777591.2A EP2161360B1 (en) 2007-06-26 2008-06-25 Elastic nonwoven fabric, process for producing the same, and textile product comprising the elastic nonwoven fabric
KR1020157009465A KR101547800B1 (ko) 2007-06-26 2008-06-25 탄성 부직포, 그의 제조방법 및 상기 탄성 부직포를 사용한 섬유 제품
US12/666,061 US9523161B2 (en) 2007-06-26 2008-06-25 Elastic nonwoven fabric, process for producing the same, and textile product comprising the elastic nonwoven fabric
US15/343,934 US20170051444A1 (en) 2007-06-26 2016-11-04 Elastic nonwoven fabric, process for producing the same, and textile product comprising the elastic nonwoven fabric

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
JP2007167210 2007-06-26
JP2007-167210 2007-06-26
JP2007212064 2007-08-16
JP2007-212064 2007-08-16
JP2007-229320 2007-09-04
JP2007229320 2007-09-04
JP2008027560 2008-02-07
JP2008-027560 2008-02-07
JP2008095239A JP5529392B2 (ja) 2007-06-26 2008-04-01 弾性不織布及びこれを用いた繊維製品
JP2008-095239 2008-04-01

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US12/666,061 A-371-Of-International US9523161B2 (en) 2007-06-26 2008-06-25 Elastic nonwoven fabric, process for producing the same, and textile product comprising the elastic nonwoven fabric
US15/343,934 Continuation US20170051444A1 (en) 2007-06-26 2016-11-04 Elastic nonwoven fabric, process for producing the same, and textile product comprising the elastic nonwoven fabric

Publications (1)

Publication Number Publication Date
WO2009001871A1 true WO2009001871A1 (ja) 2008-12-31

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PCT/JP2008/061575 WO2009001871A1 (ja) 2007-06-26 2008-06-25 弾性不織布、その製造方法及び該弾性不織布を用いた繊維製品

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US (2) US9523161B2 (ja)
EP (1) EP2161360B1 (ja)
KR (2) KR101596051B1 (ja)
CN (1) CN101688341A (ja)
WO (1) WO2009001871A1 (ja)

Cited By (17)

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WO2010018789A1 (ja) * 2008-08-12 2010-02-18 出光興産株式会社 ポリプロピレン弾性繊維の製造方法およびポリプロピレン系弾性繊維
WO2011030893A1 (ja) * 2009-09-14 2011-03-17 出光興産株式会社 スパンボンド不織布および繊維製品
WO2011090132A1 (ja) * 2010-01-21 2011-07-28 出光興産株式会社 ポリプロピレン系不織布
WO2012070518A1 (ja) * 2010-11-25 2012-05-31 三井化学株式会社 スパンボンド不織布積層体
WO2012105566A1 (ja) * 2011-02-01 2012-08-09 出光興産株式会社 不織布及び繊維製品
WO2012105567A1 (ja) * 2011-02-01 2012-08-09 出光興産株式会社 スパンボンド不織布の製造方法及びスパンボンド不織布
US20120322330A1 (en) * 2010-03-01 2012-12-20 Idemitsu Kosan Co., Ltd. Elastic nonwoven cloth and fiber product
JP2013515871A (ja) * 2009-12-23 2013-05-09 インビスタ テクノロジーズ エス エイ アール エル 抗粘着添加剤を含む弾性繊維
WO2014050965A1 (ja) * 2012-09-27 2014-04-03 三井化学株式会社 スパンボンド不織布
WO2014065416A1 (ja) * 2012-10-25 2014-05-01 出光興産株式会社 ポリオレフィン系成形体
CN104619901A (zh) * 2012-09-14 2015-05-13 出光兴产株式会社 多层无纺布及其制造方法
WO2015141750A1 (ja) * 2014-03-20 2015-09-24 出光興産株式会社 捲縮繊維及び不織布
JP2017222972A (ja) * 2016-06-14 2017-12-21 王子ホールディングス株式会社 複合繊維
JP2017222971A (ja) * 2016-06-14 2017-12-21 王子ホールディングス株式会社 不織布および吸収性物品
JP2017222970A (ja) * 2016-06-14 2017-12-21 王子ホールディングス株式会社 不織布および吸収性物品
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JP2012237081A (ja) * 2011-05-13 2012-12-06 Asahi Kasei Fibers Corp 伸縮性長繊維不織布
EP2720862B1 (en) 2011-06-17 2016-08-24 Fiberweb, Inc. Vapor permeable, substantially water impermeable multilayer article
EP2723568B1 (en) 2011-06-23 2017-09-27 Fiberweb, LLC Vapor permeable, substantially water impermeable multilayer article
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KR101929327B1 (ko) * 2012-09-21 2018-12-17 도레이첨단소재 주식회사 흡수성과 신축성 및 소프트성이 우수한 장섬유 스펀본드 부직포의 제조방법
CN104937155B (zh) * 2013-01-30 2019-04-16 出光兴产株式会社 纤维无纺布
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EP3165656B1 (en) * 2014-07-03 2021-05-12 Idemitsu Kosan Co., Ltd Spunbonded non-woven fabric and method for manufacturing same
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