CN100531698C - 吸收制品及其制造方法 - Google Patents

吸收制品及其制造方法 Download PDF

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Publication number
CN100531698C
CN100531698C CNB981147690A CN98114769A CN100531698C CN 100531698 C CN100531698 C CN 100531698C CN B981147690 A CNB981147690 A CN B981147690A CN 98114769 A CN98114769 A CN 98114769A CN 100531698 C CN100531698 C CN 100531698C
Authority
CN
China
Prior art keywords
water
absorbent
absorbent resin
absorbent article
weight
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.)
Expired - Lifetime
Application number
CNB981147690A
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English (en)
Chinese (zh)
Other versions
CN1203777A (zh
Inventor
和田克之
高桥直子
植田裕子
长砂欣也
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.)
Nippon Shokubai Co Ltd
Original Assignee
Nippon Shokubai 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=15624037&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN100531698(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nippon Shokubai Co Ltd filed Critical Nippon Shokubai Co Ltd
Publication of CN1203777A publication Critical patent/CN1203777A/zh
Application granted granted Critical
Publication of CN100531698C publication Critical patent/CN100531698C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53Absorbent 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
    • A61F13/531Absorbent 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/15203Properties of the article, e.g. stiffness or absorbency
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42Use of materials characterised by their function or physical properties
    • A61L15/60Liquid-swellable gel-forming materials, e.g. super-absorbents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/15203Properties of the article, e.g. stiffness or absorbency
    • A61F2013/15284Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
    • A61F2013/15463Absorbency

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Hematology (AREA)
  • Dispersion Chemistry (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Laminated Bodies (AREA)
CNB981147690A 1997-06-13 1998-06-11 吸收制品及其制造方法 Expired - Lifetime CN100531698C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP15626597 1997-06-13
JP156265/97 1997-06-13

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CNA2008100808785A Division CN101332141A (zh) 1997-06-13 1998-06-11 吸收制品及其制造方法

Publications (2)

Publication Number Publication Date
CN1203777A CN1203777A (zh) 1999-01-06
CN100531698C true CN100531698C (zh) 2009-08-26

Family

ID=15624037

Family Applications (2)

Application Number Title Priority Date Filing Date
CNB981147690A Expired - Lifetime CN100531698C (zh) 1997-06-13 1998-06-11 吸收制品及其制造方法
CNA2008100808785A Pending CN101332141A (zh) 1997-06-13 1998-06-11 吸收制品及其制造方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
CNA2008100808785A Pending CN101332141A (zh) 1997-06-13 1998-06-11 吸收制品及其制造方法

Country Status (8)

Country Link
US (1) US6150582A (enExample)
EP (1) EP0884037B1 (enExample)
JP (1) JP4087500B2 (enExample)
KR (1) KR100362266B1 (enExample)
CN (2) CN100531698C (enExample)
BR (1) BR9802374A (enExample)
DE (1) DE69838196T2 (enExample)
ES (1) ES2292196T3 (enExample)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6599989B2 (en) 1998-03-03 2003-07-29 Nippon Skokubai Co., Ltd. Water-absorbent agents containing polycarboxylic amine chelating agents
DE60016326T2 (de) 1999-07-26 2005-11-24 Nippon Shokubai Co., Ltd. Wasser-absorbierende Zusammensetzung und ihre Verwendung
JP5008790B2 (ja) * 1999-10-29 2012-08-22 株式会社日本触媒 表面架橋吸水性樹脂および吸水性樹脂の表面架橋方法
AU4690201A (en) * 2000-04-13 2001-10-30 Sanyo Chemical Ind Ltd Crosslinked polymer, process for producing the same, absorbent structure, and absorbent article
JP5153975B2 (ja) * 2000-05-09 2013-02-27 株式会社日本触媒 吸収体
US6617489B2 (en) 2000-05-09 2003-09-09 Nippon Shokubai Co., Ltd. Absorbent, absorbing product based thereon, and water-absorbing resin
US6479593B2 (en) 2001-02-06 2002-11-12 Huntsman Petrochemical Corporation Absorbent polymer modification
US7745686B2 (en) * 2001-11-02 2010-06-29 Playtex Products, Inc. Catamenial device
US7193006B2 (en) * 2002-12-06 2007-03-20 Nippon Shokubai Co., Ltd. Process for continuous production of water-absorbent resin product
US6939492B2 (en) * 2002-12-26 2005-09-06 Kimberly-Clark Worldwide, Inc. Method for making fibrous web materials
CN100482339C (zh) * 2003-02-10 2009-04-29 株式会社日本触媒 以吸水树脂为主要成分的粒状吸水剂
AU2004210275B2 (en) * 2003-02-10 2006-03-09 Nippon Shokubai Co., Ltd. Particulate water absorbent containing water absorbent resin as a main component
PL215419B1 (pl) 2003-02-10 2013-12-31 Nippon Catalytic Chem Ind Srodek pochlaniajacy wode
KR100584684B1 (ko) * 2003-04-11 2006-05-29 강은숙 전선 수납이 가능한 전선수납용 몰딩
TWI302541B (en) * 2003-05-09 2008-11-01 Nippon Catalytic Chem Ind Water-absorbent resin and its production process
WO2004110328A1 (ja) * 2003-06-13 2004-12-23 Sumitomo Seika Chemicals Co., Ltd. 吸収体およびそれが用いられた吸収性物品
US7803880B2 (en) * 2003-09-19 2010-09-28 Nippon Shokubai Co., Ltd. Water absorbent and producing method of same
MXPA06003583A (es) 2004-03-29 2006-06-05 Nippon Catalytic Chem Ind Agente particulado absorbente de agua con resina absorbente de agua como componente principal.
JP4758669B2 (ja) * 2004-03-29 2011-08-31 株式会社日本触媒 不定形破砕状の粒子状吸水剤
JP4866733B2 (ja) * 2004-03-31 2012-02-01 株式会社日本触媒 水性液吸収剤の製造方法
SG155191A1 (en) * 2004-08-06 2009-09-30 Nippon Catalytic Chem Ind Particulate water-absorbing agent with water-absorbing resin as main component, method for production of the same, and absorbing article
JP5014607B2 (ja) * 2004-09-24 2012-08-29 株式会社日本触媒 吸水性樹脂を主成分とする粒子状吸水剤
RU2368625C2 (ru) * 2004-09-24 2009-09-27 Ниппон Шокубаи Ко., Лтд. Порошкообразный водопоглощающий агент, содержащий водопоглощающую смолу в качестве основного компонента
TWI353360B (en) 2005-04-07 2011-12-01 Nippon Catalytic Chem Ind Production process of polyacrylic acid (salt) wate
TWI394789B (zh) 2005-12-22 2013-05-01 Nippon Catalytic Chem Ind 吸水性樹脂組成物及其製造方法、吸收性物品
EP1837348B9 (en) 2006-03-24 2020-01-08 Nippon Shokubai Co.,Ltd. Water-absorbing resin and method for manufacturing the same
KR100687604B1 (ko) * 2006-12-12 2007-02-27 주식회사 명 이에프씨 벽면에 매립되는 공동주택용 통합전선 보호덕트
JP5350361B2 (ja) 2008-03-13 2013-11-27 株式会社日本触媒 吸水性樹脂を主成分とする粒子状吸水剤の充填方法
CN102548654A (zh) 2009-09-29 2012-07-04 株式会社日本触媒 颗粒状吸水剂及其制造方法
WO2014034897A1 (ja) * 2012-08-30 2014-03-06 株式会社日本触媒 粒子状吸水剤及びその製造方法
JP5893117B2 (ja) 2014-07-11 2016-03-23 住友精化株式会社 吸水性樹脂及び吸収性物品
JP5893116B2 (ja) 2014-07-11 2016-03-23 住友精化株式会社 吸水性樹脂及び吸水性樹脂の製造方法
JP6938316B2 (ja) * 2017-08-01 2021-09-22 株式会社日本触媒 吸収性複合体
WO2020032283A1 (ja) * 2018-08-09 2020-02-13 株式会社日本触媒 吸水性シートおよびそれを含む吸水性物品
CN112566599B (zh) * 2018-08-09 2023-01-03 株式会社日本触媒 吸水性片和包含其的吸收性物品
CN112584810B (zh) * 2018-08-09 2022-12-30 株式会社日本触媒 吸水性片和包含其的吸收性物品
WO2020122208A1 (ja) * 2018-12-12 2020-06-18 住友精化株式会社 吸水性樹脂粒子、吸収性物品及びその製造方法
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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0648800A2 (en) * 1993-10-19 1995-04-19 Nippon Shokubai Co., Ltd. Method for production of absorbent material and absorbent article
EP0668080A2 (en) * 1994-02-17 1995-08-23 Nippon Shokubai Co., Ltd. Water-absorbent agent, method for production thereof, and water-absorbent composition
US5601542A (en) * 1993-02-24 1997-02-11 Kimberly-Clark Corporation Absorbent composite
EP0761241A2 (en) * 1995-09-01 1997-03-12 Nippon Shokubai Co., Ltd. Absorbing agent composition, absorbent material, and absorbent product containing absorbent material
EP0763364A2 (en) * 1995-09-14 1997-03-19 Nippon Shokubai Co., Ltd. Absorbent composite, absorbent article and methods for their production

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6399861A (ja) * 1986-06-12 1988-05-02 ライオン株式会社 吸収性衛生用品
ZA892846B (en) * 1988-04-21 1989-12-27 Kimberly Clark Co Absorbent products containing hydrogels with ability to swell against pressure
JPH0625209B2 (ja) 1988-07-04 1994-04-06 株式会社日本触媒 吸水性樹脂およびその製造方法
US5149335A (en) * 1990-02-23 1992-09-22 Kimberly-Clark Corporation Absorbent structure
JPH03251841A (ja) 1990-03-01 1991-11-11 Fuji Photo Film Co Ltd ハロゲン化銀写真感光材料
US5122405A (en) * 1990-12-11 1992-06-16 Supracor Systems, Inc. Shock absorbing means for sporting equipment handles
ES2100991T3 (es) * 1991-09-11 1997-07-01 Kimberly Clark Co Cuerpos absorbentes compuestos y articulos absorbentes que contienen los mismos.
EP0712659B1 (en) * 1994-06-13 2002-01-09 Nippon Shokubai Co., Ltd. Water absorbent, process for producing the same, and absorbent article containing the same
US5676660A (en) * 1995-02-08 1997-10-14 Sanyo Chemical Industries, Ltd. Absorbent product including absorbent layer treated with surface active agent
ID19116A (id) * 1996-10-15 1998-06-18 Nippon Catalytic Chem Ind Bahan pengabsorpsi air dan proses produksinya

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5601542A (en) * 1993-02-24 1997-02-11 Kimberly-Clark Corporation Absorbent composite
EP0648800A2 (en) * 1993-10-19 1995-04-19 Nippon Shokubai Co., Ltd. Method for production of absorbent material and absorbent article
EP0668080A2 (en) * 1994-02-17 1995-08-23 Nippon Shokubai Co., Ltd. Water-absorbent agent, method for production thereof, and water-absorbent composition
EP0761241A2 (en) * 1995-09-01 1997-03-12 Nippon Shokubai Co., Ltd. Absorbing agent composition, absorbent material, and absorbent product containing absorbent material
EP0763364A2 (en) * 1995-09-14 1997-03-19 Nippon Shokubai Co., Ltd. Absorbent composite, absorbent article and methods for their production

Also Published As

Publication number Publication date
BR9802374A (pt) 1999-07-06
CN101332141A (zh) 2008-12-31
JP4087500B2 (ja) 2008-05-21
US6150582A (en) 2000-11-21
ES2292196T3 (es) 2008-03-01
DE69838196D1 (de) 2007-09-20
DE69838196T2 (de) 2007-11-22
EP0884037B1 (en) 2007-08-08
EP0884037A1 (en) 1998-12-16
CN1203777A (zh) 1999-01-06
KR19990006949A (ko) 1999-01-25
JPH1158615A (ja) 1999-03-02
KR100362266B1 (ko) 2003-03-29

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Granted publication date: 20090826

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