CN117396166A - 吸收性物品 - Google Patents

吸收性物品 Download PDF

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Publication number
CN117396166A
CN117396166A CN202280037964.6A CN202280037964A CN117396166A CN 117396166 A CN117396166 A CN 117396166A CN 202280037964 A CN202280037964 A CN 202280037964A CN 117396166 A CN117396166 A CN 117396166A
Authority
CN
China
Prior art keywords
water
liquid
absorbent
absorbent article
absorber
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202280037964.6A
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English (en)
Chinese (zh)
Inventor
迫田珠希
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Seika Chemicals Co Ltd
Original Assignee
Sumitomo Seika Chemicals Co Ltd
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
Application filed by Sumitomo Seika Chemicals Co Ltd filed Critical Sumitomo Seika Chemicals Co Ltd
Publication of CN117396166A publication Critical patent/CN117396166A/zh
Pending legal-status Critical Current

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    • A61F13/00—Bandages or dressings; Absorbent pads
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    • 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
    • A61F13/531—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 a homogeneous composition through the thickness of the pad
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    • A61L—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
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    • A61L15/42—Use of materials characterised by their function or physical properties
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    • B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
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    • 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
    • A61F2013/530737—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 by the absorbent capacity
    • A61F2013/530744—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 by the absorbent capacity by the absorbency under load
    • 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
    • A61F2013/530802—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 characterized by the foam or sponge other than superabsorbent
    • A61F2013/530839—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 characterized by the foam or sponge other than superabsorbent being hydrophilic
    • 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
    • A61F13/531—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 a homogeneous composition through the thickness of the pad
    • A61F2013/5315—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 a homogeneous composition through the thickness of the pad with a tissue-wrapped core
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2220/00—Aspects relating to sorbent materials
    • B01J2220/50—Aspects relating to the use of sorbent or filter aid materials
    • B01J2220/68—Superabsorbents

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Hematology (AREA)
  • Materials Engineering (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
CN202280037964.6A 2021-05-31 2022-05-30 吸收性物品 Pending CN117396166A (zh)

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JP2021-091474 2021-05-31
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JP2938920B2 (ja) 1990-01-31 1999-08-25 住友精化株式会社 吸水性樹脂の製造方法
JP4724475B2 (ja) * 2005-06-16 2011-07-13 大王製紙株式会社 吸収性物品
EP2314264B1 (en) * 2008-07-11 2014-10-08 Sumitomo Seika Chemicals Co., Ltd. Water-absorbent sheet composition
JP5448699B2 (ja) 2008-10-14 2014-03-19 Ｓｄｐグローバル株式会社 吸収性樹脂粒子、この製造方法、これを含む吸収体及び吸収性物品
CN102711698A (zh) 2010-01-13 2012-10-03 住友精化株式会社 吸水片材构成体
TWI513713B (zh) * 2011-04-21 2015-12-21 Sumitomo Seika Chemicals 吸水性樹脂之製造方法
WO2013187375A1 (ja) * 2012-06-11 2013-12-19 花王株式会社 吸収体及びそれを用いた吸収性物品
JP5992381B2 (ja) 2013-09-04 2016-09-14 大王製紙株式会社 吸収性物品
CN107106382A (zh) * 2014-10-24 2017-08-29 巴斯夫欧洲公司 流体吸收制品
JP6950158B2 (ja) 2016-09-23 2021-10-13 王子ホールディングス株式会社 吸収体及び吸収性物品
JPWO2018159800A1 (ja) * 2017-03-02 2019-12-26 住友精化株式会社 吸水性樹脂及び吸収性物品
TWI687443B (zh) * 2017-10-12 2020-03-11 日商住友精化股份有限公司 吸水性樹脂及吸收性物品
WO2020122215A1 (ja) * 2018-12-12 2020-06-18 住友精化株式会社 吸水性樹脂粒子並びに吸収性物品及びその製造方法
CN113544170A (zh) * 2019-03-08 2021-10-22 住友精化株式会社 吸水性树脂颗粒、吸收性物品、制造吸水性树脂颗粒的方法及提高吸收体在加压下的吸收量的方法
WO2020218158A1 (ja) * 2019-04-23 2020-10-29 住友精化株式会社 吸水性樹脂粒子
EP4316441A4 (en) * 2021-03-30 2025-03-05 Sumitomo Seika Chemicals Co., Ltd. ABSORBENT AND ABSORBENT ARTICLES

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EP4349312A4 (en) 2025-05-07
WO2022255301A1 (ja) 2022-12-08
JP7847137B2 (ja) 2026-04-16
JPWO2022255301A1 (https=) 2022-12-08
US20240261159A1 (en) 2024-08-08

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