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1. (WO2017061565) ABSORBENT ARTICLE
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Pub. No.: WO/2017/061565 International Application No.: PCT/JP2016/079842
Publication Date: 13.04.2017 International Filing Date: 06.10.2016
IPC:
A61F 13/532 (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
53
characterised by the absorbing medium
531
having a homogeneous composition through the thickness of the pad
532
inhomogeneous in the plane of the pad
Applicants:
花王株式会社 KAO CORPORATION [JP/JP]; 東京都中央区日本橋茅場町一丁目14番10号 14-10, Nihonbashi Kayabacho 1-chome, Chuo-ku, Tokyo 1038210, JP
Inventors:
恩田 藍子 ONDA, Aiko; JP
蔵前 亮太 KURAMAE, Ryota; JP
梶原 順 KAJIWARA, Jun; JP
松田 昂平 MATSUDA, Kohei; JP
Agent:
特許業務法人翔和国際特許事務所 SHOWA INTERNATIONAL PATENT FIRM; 東京都港区赤坂二丁目5番7号NIKKEN赤坂ビル7階 NIKKEN AKASAKA BLDG., 7F., 5-7, Akasaka 2-chome, Minato-Ku, Tokyo 1070052, JP
Priority Data:
2015-19937307.10.2015JP
Title (EN) ABSORBENT ARTICLE
(FR) ARTICLE ABSORBANT
(JA) 吸収性物品
Abstract:
(EN) An absorbent article (10) is provided with an absorber (1) that is formed as a result of: comprising multiple absorbent units (4) each including a long base part 2 and water-absorbent polymer particles (3); and arranging the absorbent units (4) such that the lengthwise directions (Y) thereof are oriented in at least one direction. The water-absorbent polymer particles (3) are immobilized on both the skin-facing surface and the non-skin-facing surface of the long base part (2). Before absorbing a liquid, the water-absorbent polymer particles (3) do not extend, in the crosswise direction (X), beyond lateral edge sections (2s) of the long base part (2). Even after absorbing a liquid, the particles (3) do not swell beyond the lateral edge sections (2s).
(FR) La présente invention concerne un article absorbant (10) qui est pourvu d'un élément absorbant (1) qui est formé suite au fait de comprendre plusieurs unités absorbantes (4) comprenant chacune une partie de base longue (2) et des particules polymères absorbant l'eau (3) et d'agencer les unités absorbantes (4) de sorte que leur sens longitudinal (Y) est orienté dans au moins une direction. Les particules polymères absorbant l'eau (3) sont immobilisées à la fois sur la surface tournée vers la peau et sur la surface non tournée vers la peau de la partie de base longue (2). Avant d'absorber un liquide, les particules polymères absorbant l'eau (3) ne se dilatent pas, dans le sens transversal (X), au-delà des sections de bord latéral (2s) de la partie de base longue (2). Même après avoir absorbé un liquide, les particules (3) ne gonflent pas au-delà des sections de bord latéral (2s).
(JA) 吸収性物品(10)は、長尺状基体部2及び吸水性ポリマーの粒子(3)を備えた吸収性ユニット(4)を複数本具備し、各該吸収性ユニット(4)を、その縦方向(Y)が少なくとも一方向を向くように配列させてなる吸収体(1)を備える。長尺状基体部(2)における肌対向面及び非肌対向面の双方に吸水性ポリマーの粒子(3)が固定されている。吸水性ポリマーの粒子(3)が液を吸収する前においては、該粒子(3)が、長尺状基体部(2)の側縁部(2s)を越えて横方向(X)にはみ出しておらず、且つ該粒子(3)が液を吸収した後においても、該粒子(3)が、該側縁部(2s)を越えて膨潤しないようになされている。
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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, KE, KG, 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)