PL2524679T3 - Struktura warstwowa pochłaniająca wodę - Google Patents

Struktura warstwowa pochłaniająca wodę

Info

Publication number
PL2524679T3
PL2524679T3 PL10843196T PL10843196T PL2524679T3 PL 2524679 T3 PL2524679 T3 PL 2524679T3 PL 10843196 T PL10843196 T PL 10843196T PL 10843196 T PL10843196 T PL 10843196T PL 2524679 T3 PL2524679 T3 PL 2524679T3
Authority
PL
Poland
Prior art keywords
water
sheet structure
absorbable sheet
absorbable
sheet
Prior art date
Application number
PL10843196T
Other languages
English (en)
Inventor
Tetsuhiro Hinayama
Hideki Matsushita
Haruka Inaba
Masayoshi Handa
Original Assignee
Sumitomo Seika Chemicals
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=44304129&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL2524679(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sumitomo Seika Chemicals filed Critical Sumitomo Seika Chemicals
Publication of PL2524679T3 publication Critical patent/PL2524679T3/pl

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—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
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F13/534—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—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
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F2013/530481—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—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
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F2013/530481—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials
    • A61F2013/53051—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials being only in particular parts or specially arranged
    • A61F2013/530547—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials being only in particular parts or specially arranged positioned in a separate layer or layers
    • A61F2013/530554—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials being only in particular parts or specially arranged positioned in a separate layer or layers and being fixed to a web
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—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
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F2013/530481—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials
    • A61F2013/530569—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the particle size
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—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
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F2013/530481—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials
    • A61F2013/5307—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the quantity or ratio of superabsorbent material
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—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
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F2013/530481—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials
    • A61F2013/530708—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the absorbency properties
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/674—Nonwoven fabric with a preformed polymeric film or sheet

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Laminated Bodies (AREA)
PL10843196T 2010-01-13 2010-12-27 Struktura warstwowa pochłaniająca wodę PL2524679T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010004935 2010-01-13
PCT/JP2010/073537 WO2011086843A1 (ja) 2010-01-13 2010-12-27 吸水シート構成体
EP10843196.6A EP2524679B1 (en) 2010-01-13 2010-12-27 Water-absorbable sheet structure

Publications (1)

Publication Number Publication Date
PL2524679T3 true PL2524679T3 (pl) 2015-08-31

Family

ID=44304129

Family Applications (1)

Application Number Title Priority Date Filing Date
PL10843196T PL2524679T3 (pl) 2010-01-13 2010-12-27 Struktura warstwowa pochłaniająca wodę

Country Status (11)

Country Link
US (1) US20120328861A1 (pl)
EP (1) EP2524679B1 (pl)
JP (1) JP5981720B2 (pl)
KR (1) KR101727775B1 (pl)
CN (1) CN102711698A (pl)
AU (1) AU2010342026B2 (pl)
DK (1) DK2524679T3 (pl)
ES (1) ES2538451T3 (pl)
PL (1) PL2524679T3 (pl)
TW (1) TWI494136B (pl)
WO (1) WO2011086843A1 (pl)

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JP6033236B2 (ja) * 2011-12-27 2016-11-30 住友精化株式会社 吸水シート構成体
US10208170B2 (en) 2012-11-21 2019-02-19 Basf Se Process for producing surface-postcrosslinked water-absorbent polymer particles
US9566198B2 (en) 2013-03-15 2017-02-14 Dsg Technology Holdings Ltd. Method of making an absorbent composite and absorbent articles employing the same
US9789014B2 (en) 2013-03-15 2017-10-17 Dsg Technology Holdings Ltd. Method of making an absorbent composite and absorbent articles employing the same
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US12161537B2 (en) 2018-12-12 2024-12-10 Sumitomo Seika Chemicals Co., Ltd. Water-absorbent resin particles, water-absorbent article, and method for manufacturing same
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WO2020184394A1 (ja) 2019-03-08 2020-09-17 住友精化株式会社 吸水性樹脂粒子、吸収体、吸収性物品、吸水性樹脂粒子の通液維持率の測定方法、及び吸水性樹脂粒子の製造方法
EP3936539A1 (en) 2019-03-08 2022-01-12 Sumitomo Seika Chemicals Co., Ltd. Water-absorbing resin particles, water-absorbing article, method for producing water-absorbing resin particles, and method for increasing absorbed amount of absorber under pressure
CN113544164A (zh) 2019-03-08 2021-10-22 住友精化株式会社 吸水性树脂颗粒
KR20210139287A (ko) 2019-03-08 2021-11-22 스미토모 세이카 가부시키가이샤 흡수성 수지 입자, 흡수성 물품, 흡수성 수지 입자를 제조하는 방법, 및 흡수체로의 생리 식염수의 침투 속도를 빠르게 하는 방법
EP3954728A4 (en) 2019-04-23 2022-12-28 Sumitomo Seika Chemicals Co., Ltd. ABSORBENT RESIN PARTICLES
CN113767136A (zh) 2019-04-23 2021-12-07 住友精化株式会社 吸水性树脂颗粒
WO2021039715A1 (ja) * 2019-08-26 2021-03-04 住友精化株式会社 吸水シート及び吸収性物品
KR102891873B1 (ko) * 2019-08-26 2025-11-26 스미토모 세이카 가부시키가이샤 흡수성 물품 및 보조 시트
EP4082498A4 (en) 2019-12-23 2023-12-27 Kao Corporation ABSORBENT SHEET, ABSORBENT ARTICLE AND ABSORBENT SHEET PRODUCTION METHOD
KR20230008053A (ko) 2020-04-27 2023-01-13 스미토모 세이카 가부시키가이샤 흡수성 물품
CN111982895A (zh) * 2020-08-21 2020-11-24 湖南贝恩叮当猫婴童用品有限公司 一种纸尿裤吸水性能检查装置
WO2022209972A1 (ja) 2021-03-30 2022-10-06 住友精化株式会社 吸収体
JPWO2022210115A1 (pl) 2021-03-30 2022-10-06
CN117396166A (zh) 2021-05-31 2024-01-12 住友精化株式会社 吸收性物品
CN118302141A (zh) 2021-11-30 2024-07-05 住友精化株式会社 吸收性物品
US20250222432A1 (en) 2022-03-30 2025-07-10 Sumitomo Seika Chemicals Co., Ltd. Water absorbent resin particles, absorber and absorbent article
CN118714989A (zh) 2022-05-30 2024-09-27 住友精化株式会社 吸收体及吸收性物品
KR20250123136A (ko) 2022-12-20 2025-08-14 스미토모 세이카 가부시키가이샤 흡수체 및 흡수성 물품
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US20120328861A1 (en) 2012-12-27
JPWO2011086843A1 (ja) 2013-05-16
EP2524679B1 (en) 2015-04-08
AU2010342026B2 (en) 2015-05-28
AU2010342026A1 (en) 2012-08-16
KR101727775B1 (ko) 2017-04-17
DK2524679T3 (en) 2015-04-27
EP2524679A1 (en) 2012-11-21
JP5981720B2 (ja) 2016-08-31
CN102711698A (zh) 2012-10-03
ES2538451T3 (es) 2015-06-22
TW201138867A (en) 2011-11-16
KR20120112784A (ko) 2012-10-11
EP2524679A4 (en) 2013-10-30
TWI494136B (zh) 2015-08-01

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