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1. (WO2015115289) POROUS FILM, MOISTURE-PERMEABLE WATERPROOF SHEET, COMPLEX, AND PROTECTIVE CLOTHING
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2015/115289 International Application No.: PCT/JP2015/051619
Publication Date: 06.08.2015 International Filing Date: 22.01.2015
IPC:
C08J 9/00 (2006.01) ,A41D 13/00 (2006.01) ,B29C 55/14 (2006.01) ,B32B 5/24 (2006.01) ,B29K 23/00 (2006.01) ,B29K 105/04 (2006.01) ,B29L 31/48 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
J
WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
9
Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
A HUMAN NECESSITIES
41
WEARING APPAREL
D
OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
13
Professional, industrial or sporting protective garments, e.g. garments affording protection against blows or punches, surgeons' gowns
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
55
Shaping by stretching, e.g. drawing through a die; Apparatus therefor
02
of plates or sheets
10
multiaxial
12
biaxial
14
successively
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
5
Layered products characterised by the non-homogeneity or physical structure of a layer
22
characterised by the presence of two or more layers which comprise fibres, filaments, granules, or powder, or are foamed or specifically porous
24
one layer being a fibrous or filamentary layer
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
K
INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D103
23
Use of polyalkenes as moulding material
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
K
INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D103
105
Condition, form or state of moulded material
04
cellular or porous
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
L
INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C59
31
Other particular articles
48
Wearing apparel
Applicants: TORAY INDUSTRIES, INC.[JP/JP]; 1-1, Nihonbashi-Muromachi 2-chome, Chuo-ku, Tokyo 1038666, JP
Inventors: IKOMA, Kei; JP
FUJIMOTO, Soichi; JP
OHKURA, Masatoshi; JP
Priority Data:
2014-01305028.01.2014JP
Title (EN) POROUS FILM, MOISTURE-PERMEABLE WATERPROOF SHEET, COMPLEX, AND PROTECTIVE CLOTHING
(FR) FILM POREUX, FEUILLE À L'ÉPREUVE DE L'EAU PERMÉABLE À L'HUMIDITÉ, COMPLEXE, ET VÊTEMENT DE PROTECTION
(JA) 多孔性フィルム、透湿防水シート、複合体および防護服
Abstract:
(EN) The objective is to provide a porous film that is suitable as a base material for a protective clothing having excellent water pressure resistance and wearing comfort by reducing the internal heating of the worn clothing, as well as a moisture-permeable waterproof sheet and a protective clothing using the porous film. The objective is achieved with a porous film wherein the moisture permeability is 250 g/m2∙h or greater, the sum of the degrees of tensile elongation in the length direction and the width direction of the film is 100 to 500%, the water pressure resistance is 4,500 mm H2O or greater, and the ash content after incineration at a temperature of 850°C (JIS L 1013) is 0.5% by mass or less.
(FR) L'objet de l'invention est de pourvoir à un film poreux qui convient à titre de matériau de base pour un vêtement de protection ayant une excellente résistance à la pression d'eau et un certain confort de port par réduction de l'échauffement interne du vêtement porté, ainsi qu'à une feuille à l'épreuve de l'eau perméable à l'humidité et à un vêtement de protection utilisant ledit film poreux. Cet objet est atteint par un film poreux caractérisé par une perméabilité à l'humidité de 250 g/m2∙h ou plus, une somme des degrés d'allongement en traction dans le sens de la longueur et dans le sens de la largeur du film de 100 à 500 %, une résistance à la pression d'eau de 4500 mm H2O ou plus, et une teneur en cendres après incinération à une température de 850°C (JIS L 1013) de 0,5 % en poids ou moins.
(JA) 耐水圧に優れ、着用した際の服内の蒸れを軽減し着衣快適性に優れた防護服の基材などに好適な多孔性フィルムおよびそれを用いた透湿防水シート、防護服を提供することを課題とする。 透湿度が250g/m・h以上であり、フィルムの長手方向と幅方向の引張伸度の和が100~500%であり、耐水圧が4,500mmHO以上であり、かつ温度850℃で焼却後の灰分(JIS L 1013)が0.5質量%以下である多孔性フィルムによって達成される。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)