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1. (WO2019065023) ABSORBENT ARTICLE
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/065023 International Application No.: PCT/JP2018/031280
Publication Date: 04.04.2019 International Filing Date: 24.08.2018
IPC:
A61F 13/534 (2006.01) ,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
534
having an inhomogeneous composition through the thickness of the pad
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:
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:
巣山 潤之介 SUYAMA, Junnosuke; JP
Agent:
特許業務法人永井国際特許事務所 NAGAI INTERNATIONAL PATENT BUREAU; 東京都中央区日本橋二丁目2番6号 日本橋通り二丁目ビル5階 5th Fl. Nihonbashidori 2-chome Bldg., 2-6, Nihonbashi 2-chome, Chuo-ku, Tokyo 1030027, JP
Priority Data:
2017-18990529.09.2017JP
Title (EN) ABSORBENT ARTICLE
(FR) ARTICLE ABSORBANT
(JA) 吸収性物品
Abstract:
(EN) The purpose of the present invention is to further increase the height of protrusions of sheets of an absorbent article per unit area, while maintaining the thinness of the sheets, to absorb more excreted liquid. This absorbent article is provided with a front-side sheet (51), and a rear-side sheet (52) disposed on the rear side of the front-side sheet. An absorbent body (50) is formed by forming a plurality of cells (55) by bonding the front-side sheet (51) and the rear-side sheet (52) together, and accommodating a powder including highly absorbent polymer particles (53) in the cells (55). At least some of the powder including the highly absorbent polymer particles (53) is not affixed to the front-side sheet (51) and/or the rear-side sheet (52). Regions of the front-side sheet (51) and/or the rear-side sheet (52) other than those where the sheets are bonded together are shrink processed into folds.
(FR) L'objectif de la présente invention est d'augmenter plus avant la hauteur de protubérances de feuilles d'un article absorbant par unité de surface, tout en maintenant la finesse des feuilles, de manière à absorber davantage de liquide excrété. L'article absorbant est pourvu d'une feuille côté avant (51), et d'une feuille côté arrière (52) disposée sur le côté arrière de la feuille côté avant. Un corps absorbant (50) est formé par formation d'une pluralité de cellules (55) par liaison de la feuille côté avant (51) et de la feuille côté arrière (52) ensemble, et par réception d'une poudre comprenant des particules de polymère très absorbantes (53) dans les cellules (55). Au moins une partie de la poudre comprenant les particules de polymère très absorbantes (53) n'est pas fixée à la feuille côté avant (51) et/ou à la feuille côté arrière (52). Des régions de la feuille côté avant (51) et/ou de la feuille côté arrière (52) autres que celles où les feuilles sont liées ensemble sont traitées par rétraction en plis.
(JA) 吸収性物品のシートの薄さを保持しつつシートの単位面積当たりの隆起高さをより高め、排泄液をより多く吸収する。 本発明の吸収性物品は、表側シート(51)と、その裏側に配された裏側シート(52)とを有し、表側シート(51)と裏側シート(52)とが接合されて多数のセル(55)が形成され、セル(55)内に高吸収性ポリマー粒子(53)を含む粉粒体が収められて吸収体(50)が構成され、高吸収性ポリマー粒子(53)を含む粉粒体の少なくとも一部は表側シート(51)及び裏側シート(52)の少なくともいずれか一方に固着されておらず、表側シート(51)及び裏側シート(52)のうち、少なくとも一方の、シートどうしが接合された部位以外の部位は、襞型に収縮加工されたものである。
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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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)