WO2008108393A1 - Moisture-permeable waterproof cloth - Google Patents

Moisture-permeable waterproof cloth Download PDF

Info

Publication number
WO2008108393A1
WO2008108393A1 PCT/JP2008/053923 JP2008053923W WO2008108393A1 WO 2008108393 A1 WO2008108393 A1 WO 2008108393A1 JP 2008053923 W JP2008053923 W JP 2008053923W WO 2008108393 A1 WO2008108393 A1 WO 2008108393A1
Authority
WO
WIPO (PCT)
Prior art keywords
moisture
waterproof cloth
permeable waterproof
ultrafine fibers
fiber
Prior art date
Application number
PCT/JP2008/053923
Other languages
French (fr)
Japanese (ja)
Inventor
Yuichiro Omote
Migihiro Nishida
Tetsuo Kotani
Original Assignee
Toyo Boseki 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
Priority to JP2007-056777 priority Critical
Priority to JP2007056777A priority patent/JP4518087B2/en
Priority to JP2007-135175 priority
Priority to JP2007135175A priority patent/JP4518105B2/en
Application filed by Toyo Boseki Kabushiki Kaisha filed Critical Toyo Boseki Kabushiki Kaisha
Publication of WO2008108393A1 publication Critical patent/WO2008108393A1/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00Materials specially adapted for outerwear
    • A41D31/04Materials specially adapted for outerwear characterised by special function or use
    • A41D31/10Impermeable to liquids, e.g. waterproof; Liquid repellent
    • A41D31/102Waterproof and breathable
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00Materials specially adapted for outerwear
    • A41D31/04Materials specially adapted for outerwear characterised by special function or use
    • A41D31/18Elastic
    • A41D31/185Elastic using layered materials

Abstract

A moisture-permeable waterproof cloth that exhibits excellent waterproofness and comfort, being useful in various apparels, such as rain wear, mountaineering wear, sports wear and overall. The moisture-permeable waterproof cloth is one of 50 kPa or higher water resistance degree, 8000 g/m2?24hr or greater moisture permeability and 0.2 cc/m2?s or greater air permeability, characterized in that at least one layer of a fiber structure composed of ultrafine fibers of 0.01 to 1 μm average fiber diameter is superimposed on a substratum. Further, the moisture-permeable waterproof cloth may be one of 70 kPa or higher water resistance degree and 10,000 g/m2?24hr or greater moisture permeability, characterized in that at least one layer of a fiber structure composed of ultrafine fibers of 0.01 to 1 μm average fiber diameter is superimposed on a substratum, and that there is provided a protective layer for protecting the fiber structure composed of ultrafine fibers.
PCT/JP2008/053923 2007-03-07 2008-03-05 Moisture-permeable waterproof cloth WO2008108393A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2007-056777 2007-03-07
JP2007056777A JP4518087B2 (en) 2007-03-07 2007-03-07 Breathable waterproof fabric
JP2007-135175 2007-05-22
JP2007135175A JP4518105B2 (en) 2007-05-22 2007-05-22 Breathable waterproof fabric

Publications (1)

Publication Number Publication Date
WO2008108393A1 true WO2008108393A1 (en) 2008-09-12

Family

ID=39738266

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/053923 WO2008108393A1 (en) 2007-03-07 2008-03-05 Moisture-permeable waterproof cloth

Country Status (1)

Country Link
WO (1) WO2008108393A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009131207A1 (en) * 2008-04-25 2009-10-29 旭化成せんい株式会社 Thin woven fabric

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999020465A1 (en) * 1997-10-23 1999-04-29 Komatsu Seiren Co., Ltd. Moisture-permeable waterproof fabric, and moisture permeable resin film backed with release paper to be used for the production of the fabric
JP2000226778A (en) * 1998-11-30 2000-08-15 Daiichi Lace Kk Moisture-permeable waterproofed fabric
JP2008036985A (en) * 2006-08-08 2008-02-21 Kurashiki Seni Kako Kk Laminated sheet excellent in windproof and moisture-permeable waterproof properties, cloth using same, and their production methods

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999020465A1 (en) * 1997-10-23 1999-04-29 Komatsu Seiren Co., Ltd. Moisture-permeable waterproof fabric, and moisture permeable resin film backed with release paper to be used for the production of the fabric
JP2000226778A (en) * 1998-11-30 2000-08-15 Daiichi Lace Kk Moisture-permeable waterproofed fabric
JP2008036985A (en) * 2006-08-08 2008-02-21 Kurashiki Seni Kako Kk Laminated sheet excellent in windproof and moisture-permeable waterproof properties, cloth using same, and their production methods

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009131207A1 (en) * 2008-04-25 2009-10-29 旭化成せんい株式会社 Thin woven fabric
JP5527897B2 (en) * 2008-04-25 2014-06-25 旭化成せんい株式会社 Thin fabric

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