JP7291053B2 - 吸収性物品 - Google Patents

吸収性物品 Download PDF

Info

Publication number
JP7291053B2
JP7291053B2 JP2019176974A JP2019176974A JP7291053B2 JP 7291053 B2 JP7291053 B2 JP 7291053B2 JP 2019176974 A JP2019176974 A JP 2019176974A JP 2019176974 A JP2019176974 A JP 2019176974A JP 7291053 B2 JP7291053 B2 JP 7291053B2
Authority
JP
Japan
Prior art keywords
sheet
polymer particles
nonwoven fabric
superabsorbent polymer
absorbent
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.)
Active
Application number
JP2019176974A
Other languages
English (en)
Japanese (ja)
Other versions
JP2021052901A (ja
JP2021052901A5 (enExample
Inventor
祐里香 ▲高▼木
宏樹 松岡
有一 山下
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.)
Daio Paper Corp
Original Assignee
Daio Paper Corp
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 Daio Paper Corp filed Critical Daio Paper Corp
Priority to JP2019176974A priority Critical patent/JP7291053B2/ja
Priority to CN202080056407.XA priority patent/CN114206290B/zh
Priority to PCT/JP2020/035221 priority patent/WO2021060134A1/ja
Priority to TW109132828A priority patent/TWI864111B/zh
Publication of JP2021052901A publication Critical patent/JP2021052901A/ja
Publication of JP2021052901A5 publication Critical patent/JP2021052901A5/ja
Application granted granted Critical
Publication of JP7291053B2 publication Critical patent/JP7291053B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • 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
    • A61F13/532—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 inhomogeneous in the plane 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
    • 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
    • A61F13/535—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 inhomogeneous in the plane of the pad, e.g. core absorbent layers being of different sizes

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)
JP2019176974A 2019-09-27 2019-09-27 吸収性物品 Active JP7291053B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2019176974A JP7291053B2 (ja) 2019-09-27 2019-09-27 吸収性物品
CN202080056407.XA CN114206290B (zh) 2019-09-27 2020-09-17 吸收性物品
PCT/JP2020/035221 WO2021060134A1 (ja) 2019-09-27 2020-09-17 吸収性物品
TW109132828A TWI864111B (zh) 2019-09-27 2020-09-23 吸收性物品

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019176974A JP7291053B2 (ja) 2019-09-27 2019-09-27 吸収性物品

Publications (3)

Publication Number Publication Date
JP2021052901A JP2021052901A (ja) 2021-04-08
JP2021052901A5 JP2021052901A5 (enExample) 2021-05-20
JP7291053B2 true JP7291053B2 (ja) 2023-06-14

Family

ID=75165722

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019176974A Active JP7291053B2 (ja) 2019-09-27 2019-09-27 吸収性物品

Country Status (4)

Country Link
JP (1) JP7291053B2 (enExample)
CN (1) CN114206290B (enExample)
TW (1) TWI864111B (enExample)
WO (1) WO2021060134A1 (enExample)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004201939A (ja) 2002-12-25 2004-07-22 Daio Paper Corp 吸収性物品
JP2009061230A (ja) 2007-09-10 2009-03-26 Kao Corp 吸収性物品
JP2017176507A (ja) 2016-03-30 2017-10-05 大王製紙株式会社 吸収性物品
WO2019130601A1 (ja) 2017-12-26 2019-07-04 大王製紙株式会社 吸収性物品

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY116007A (en) * 1994-12-28 2003-10-31 Kao Corp Absorbent sheet, process for producing the same and absorbent article
JPH09562A (ja) * 1995-06-16 1997-01-07 New Oji Paper Co Ltd 吸収性物品
EP1100552B2 (en) * 1998-07-24 2009-12-30 Kao Corporation Deodorizing absorbent sheet
JP3908191B2 (ja) * 2003-03-31 2007-04-25 大王製紙株式会社 吸収制御機能を有する体液吸収性物品
JP6411066B2 (ja) * 2014-05-12 2018-10-24 ユニ・チャーム株式会社 吸収体用の不織布シートを含む吸収性物品、及び当該吸収性物品に用いられる不織布シートの製造方法
CN204618593U (zh) * 2015-01-08 2015-09-09 倍护(中国)有限公司 一种一次性吸湿物品
JP6366565B2 (ja) * 2015-12-09 2018-08-01 大王製紙株式会社 吸収性物品
CN205494179U (zh) * 2016-03-25 2016-08-24 黄山富田精工制造有限公司 一种吸收体
JP6656100B2 (ja) * 2016-07-04 2020-03-04 ユニ・チャーム株式会社 吸収性物品用の吸収体及び当該吸収体を含む吸収性物品
JP6382384B1 (ja) * 2017-03-29 2018-08-29 大王製紙株式会社 吸収性物品

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004201939A (ja) 2002-12-25 2004-07-22 Daio Paper Corp 吸収性物品
JP2009061230A (ja) 2007-09-10 2009-03-26 Kao Corp 吸収性物品
JP2017176507A (ja) 2016-03-30 2017-10-05 大王製紙株式会社 吸収性物品
WO2019130601A1 (ja) 2017-12-26 2019-07-04 大王製紙株式会社 吸収性物品

Also Published As

Publication number Publication date
WO2021060134A1 (ja) 2021-04-01
JP2021052901A (ja) 2021-04-08
TWI864111B (zh) 2024-12-01
CN114206290B (zh) 2024-07-26
TW202112331A (zh) 2021-04-01
CN114206290A (zh) 2022-03-18

Similar Documents

Publication Publication Date Title
WO2017169343A1 (ja) 吸収性物品
JP7159144B2 (ja) 吸収性物品
CN108778216B (zh) 吸收性物品
JP7159143B2 (ja) 吸収性物品
CN108778215B (zh) 吸收性物品
JP7475918B2 (ja) 吸収性物品
CN114206291B (zh) 吸收性物品
JP7291053B2 (ja) 吸収性物品
JP2021153716A5 (enExample)
JP7153002B2 (ja) 吸収性物品
JP2021052897A5 (enExample)
JP6283073B2 (ja) 吸収性物品
JP6942771B2 (ja) 吸収性物品
JP7499661B2 (ja) 吸収性物品
JP2022049273A5 (enExample)
JP2021052901A5 (enExample)
JP6209240B2 (ja) 吸収性物品
JP2021052898A5 (enExample)

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210401

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20210401

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220520

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220621

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220909

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20221017

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20230113

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230320

C60 Trial request (containing other claim documents, opposition documents)

Free format text: JAPANESE INTERMEDIATE CODE: C60

Effective date: 20230320

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20230328

C21 Notice of transfer of a case for reconsideration by examiners before appeal proceedings

Free format text: JAPANESE INTERMEDIATE CODE: C21

Effective date: 20230331

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20230519

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230602

R150 Certificate of patent or registration of utility model

Ref document number: 7291053

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150