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1. (WO2019065082) ABSORBENT ARTICLE
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Pub. No.: WO/2019/065082 International Application No.: PCT/JP2018/032381
Publication Date: 04.04.2019 International Filing Date: 31.08.2018
IPC:
A61F 13/514 (2006.01) ,A61L 15/28 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
F
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
13
Bandages or dressings; Absorbent pads
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
51
characterised by the outer layers of the pads
514
Backsheet, i.e. the impermeable cover or layer furthest from the skin
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
L
METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
15
Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
16
Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
22
containing macromolecular materials
28
Polysaccharides or their derivatives
Applicants:
大王製紙株式会社 DAIO PAPER CORPORATION [JP/JP]; 愛媛県四国中央市三島紙屋町2番60号 2-60, Mishimakamiyacho, Shikokuchuo-shi, Ehime 7990492, JP
Inventors:
古川 勉 FURUKAWA, Masashi; JP
大野 陽平 ONO, Yohei; JP
Agent:
特許業務法人永井国際特許事務所 NAGAI INTERNATIONAL PATENT BUREAU; JP
Priority Data:
2017-18721427.09.2017JP
Title (EN) ABSORBENT ARTICLE
(FR) ARTICLE ABSORBANT
(JA) 吸収性物品
Abstract:
(EN) [Problem] To provide an absorbent article by which the outer surface of a product or an undergarment is less likely to get damp while suppressing deterioration of a sweat saturation preventing property. [Solution] The problem above is solved by an absorbent article which is characterized by having: an absorber (56); a liquid impermeable resin film (11) covering the back side of the absorber (56); and an exterior non-woven fabric (12) covering the back side of the liquid impermeable resin film (11), the liquid impermeable resin film (11) having moisture permeability in the thickness direction, wherein a cellulose nanofiber layer (15) is provided between the liquid impermeable resin film (11) and the exterior non-woven fabric (12).
(FR) [Problème] Le problème décrit par la présente invention est de fournir un article absorbant par lequel la surface extérieure d'un produit ou d'un sous-vêtement est moins susceptible d'être humide tout en empêchant la détérioration d'une propriété de prévention de la saturation en sueur. [Solution] Le problème ci-dessus est résolu par un article absorbant qui est caractérisé en ce qu'il comprend : un absorbeur (56); un film de résine imperméable aux liquides (11) recouvrant le côté arrière de l'absorbeur (56); et un tissu non tissé extérieur (12) recouvrant le côté arrière du film de résine imperméable aux liquides (11), le film de résine imperméable aux liquides (11) ayant une perméabilité à l'humidité dans la direction de l'épaisseur, une couche de nanofibres de cellulose (15) étant disposée entre le film de résine imperméable aux liquides (11) et le tissu non tissé extérieur (12).
(JA) 【課題】蒸れ防止性の低下を抑制しつつ、製品外面や下着が湿った感触となりにくい吸収性物品を提供する。 【解決手段】上記課題は、吸収体(56)と、吸収体(56)の裏側を覆う液不透過性樹脂フィルム(11)と、液不透過性樹脂フィルム(11)の裏側を覆う外装不織布(12)とを有し、液不透過性樹脂フィルム(11)は厚み方向の透湿性を有するものである、吸収性物品において、液不透過性樹脂フィルム(11)と外装不織布(12)との間に、セルロースナノファイバー層(15)が設けられている、ことを特徴とする吸収性物品により解決される。
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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, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, KE, KG, KH, KN, KP, KR, KW, 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)