RU2010135785A - Впитывающие изделия, содержащие впитывающие материалы, проявляющие свойства отбухания/ вторичного набухания - Google Patents

Впитывающие изделия, содержащие впитывающие материалы, проявляющие свойства отбухания/ вторичного набухания Download PDF

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Publication number
RU2010135785A
RU2010135785A RU2010135785/15A RU2010135785A RU2010135785A RU 2010135785 A RU2010135785 A RU 2010135785A RU 2010135785/15 A RU2010135785/15 A RU 2010135785/15A RU 2010135785 A RU2010135785 A RU 2010135785A RU 2010135785 A RU2010135785 A RU 2010135785A
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RU
Russia
Prior art keywords
absorbent
chemical compound
water
soluble chemical
absorbent article
Prior art date
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RU2010135785/15A
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English (en)
Other versions
RU2490029C2 (ru
Inventor
II Ричард Н. ДОДЖ (US)
II Ричард Н. ДОДЖ
Джиан КИН (US)
Джиан КИН
Скотт Дж СМИТ (US)
Скотт Дж СМИТ
Гонглу ТИАН (US)
Гонглу ТИАН
Яру ШИ (US)
Яру ШИ
Original Assignee
Кимберли-Кларк Ворлдвайд, Инк. (Us)
Кимберли-Кларк Ворлдвайд, Инк.
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Publication of RU2010135785A publication Critical patent/RU2010135785A/ru
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Publication of RU2490029C2 publication Critical patent/RU2490029C2/ru

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    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/103—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate comprising silica
    • A—HUMAN NECESSITIES
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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
    • A61F13/534—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
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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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
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    • A61L15/18—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing inorganic materials
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    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/20—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing organic materials
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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
    • A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
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    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01J20/26—Synthetic macromolecular compounds
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    • 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
    • A61F2013/530715—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 acquisition rate
    • A61F2013/530729—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 acquisition rate by the swelling rate
    • 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
    • A61F2013/530788—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 gel layer permeability
    • 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
    • A61F13/84—Accessories, not otherwise provided for, for absorbent pads
    • A61F13/8405—Additives, e.g. for odour, disinfectant or pH control
    • A61F2013/8408—Additives, e.g. for odour, disinfectant or pH control with odour control
    • A61F2013/8426—Additives, e.g. for odour, disinfectant or pH control with odour control with metallic salts
    • 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
    • B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
    • B01J2220/46—Materials comprising a mixture of inorganic and organic materials
    • 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

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Abstract

1. Впитывающее изделие, содержащее: ! впитывающую сердцевину; ! где впитывающая сердцевина включает впитывающую композицию, содержащую: ! а. САП, имеющий анионные функциональные группы; ! b. агент, инициирующий отбухание, содержащий первое растворимое в воде химическое соединение, содержащее катионы X, имеющие валентность в ионизированном состоянии два или более; и ! с. агент, инициирующий повторное набухание, содержащий второе растворимое в воде химическое соединение, содержащее анионы Y; ! где катионы Х первого растворимого в воде химического соединения способны образовывать комплекс с анионными функциональными группами САП; и анионы Y второго растворимого в воде химического соединения способны образовывать комплексы с катионами Х с получением соли, имеющей константу растворимости продукта Ksp<10-5. ! 2. Впитывающее изделие по п.1, также содержащее верхний лист и нижний лист, где впитывающая сердцевина расположена между верхним листом и нижним листом. ! 3. Впитывающее изделие по п.1, где впитывающая сердцевина также содержит распушенное волокно. ! 4. Впитывающее изделие по п.1, где впитывающая сердцевина также содержит поверхностно-активное вещество. ! 5. Впитывающее изделие по п.1, где впитывающая сердцевина содержит слои. ! 6. Впитывающее изделие по п.1, где изделие выбирают из впитывающих изделий личной гигиены, впитывающих изделий для здравоохранения/медицины, впитывающих изделий для бытового/промышленного применения или впитывающих изделий для спорта/атлетики. ! 7. Впитывающее изделие по п.1, где агент, инициирующий отбухание, содержит растворимое в воде химическое соединение, выбранное из хлорида алюминия, суль

Claims (15)

1. Впитывающее изделие, содержащее:
впитывающую сердцевину;
где впитывающая сердцевина включает впитывающую композицию, содержащую:
а. САП, имеющий анионные функциональные группы;
b. агент, инициирующий отбухание, содержащий первое растворимое в воде химическое соединение, содержащее катионы X, имеющие валентность в ионизированном состоянии два или более; и
с. агент, инициирующий повторное набухание, содержащий второе растворимое в воде химическое соединение, содержащее анионы Y;
где катионы Х первого растворимого в воде химического соединения способны образовывать комплекс с анионными функциональными группами САП; и анионы Y второго растворимого в воде химического соединения способны образовывать комплексы с катионами Х с получением соли, имеющей константу растворимости продукта Ksp<10-5.
2. Впитывающее изделие по п.1, также содержащее верхний лист и нижний лист, где впитывающая сердцевина расположена между верхним листом и нижним листом.
3. Впитывающее изделие по п.1, где впитывающая сердцевина также содержит распушенное волокно.
4. Впитывающее изделие по п.1, где впитывающая сердцевина также содержит поверхностно-активное вещество.
5. Впитывающее изделие по п.1, где впитывающая сердцевина содержит слои.
6. Впитывающее изделие по п.1, где изделие выбирают из впитывающих изделий личной гигиены, впитывающих изделий для здравоохранения/медицины, впитывающих изделий для бытового/промышленного применения или впитывающих изделий для спорта/атлетики.
7. Впитывающее изделие по п.1, где агент, инициирующий отбухание, содержит растворимое в воде химическое соединение, выбранное из хлорида алюминия, сульфата алюминия, хлорида бария, ацетата кальция, хлорида кальция, формиата кальция, ацетата магния, хлорида магния, формиата магния, ацетата цинка, хлорида цинка, формиата цинка и сульфата цинка.
8. Впитывающее изделие по п.1, где агент, инициирующий повторное набухание, содержит растворимое в воде химическое соединение, выбранное из фторида натрия, гидрокарбоната натрия, карбоната натрия, цитрата натрия, оксалата натрия, фосфата натрия, полифосфата натрия, сульфида натрия, сульфата натрия или триполифосфата натрия.
9. Впитывающее изделие по п.1, где первое растворимое в воде химическое соединение является формиатом кальция, и второе растворимое в воде химическое соединение является карбонатом натрия.
10. Впитывающее изделие по п.1, где по меньшей мере один из агента, инициирующего отбухание, и/или агента, инициирующего повторное набухание, содержит материал полимерного покрытия, которое выбирают из сополимеров поли(мет)акрилата, сополимеров полиакрилата, этилцеллюлозы, карбоксиметилцеллюлозы натрия, ацетата целлюлозы, полиэтиленгликоля, малеинированного полипропилена, сополимеров полиолефина или их сочетаний.
11. Впитывающее изделие по п.1, где агент, инициирующий отбухание, и агент, инициирующий повторное набухание, имеют выбранный профиль высвобождения для высвобождения растворимого в воде химического соединения после обработки водной жидкостью, и первое растворимое в воде химическое соединение имеет более высокое суммарное высвобождение, чем второе растворимое в воде химическое соединение, до 100% высвобождения первого растворимого в воде химического соединения.
12. Впитывающее изделие по п.1, где САП содержит частично нейтрализованную сшитую поли(акриловую кислоту), имеющую от около 40 до около 60 молярных процентов нейтрализованных кислых функциональных групп, и способность к удержанию в центрифуге по меньшей мере около 25 г/г.
13. Впитывающее изделие по п.1, где вспенивающий агент инкапсулирован в полимер, который выбирают из природных или синтетических полимеров, акрилонитриловых-бутадиеновых полимеров, вязких отверждаемых керамических материалов, полиолефинов, полиэтиленгликоля, сополимеров олефина, полиароматических олефинов, соединений стирола или полимеризованных галодиолефинов.
14. Впитывающее изделие по п.13, где полимер содержит полиэтиленгликоль.
15. Впитывающее изделие по п.1, где агент, инициирующий отбухание, имеет профиль высвобождения для высвобождения растворимого в воде химического соединения, где профиль высвобождения выбирают из сингулярного профиля высвобождения или сигмоидального профиля высвобождения, и агент, инициирующий повторное набухание, имеет сигмоидальный профиль высвобождения для высвобождения второго растворимого в воде химического соединения; где первое растворимое в воде химическое соединение имеет более высокое суммарное высвобождение, чем второе растворимое в воде химическое соединение, после воздействия водосодержащей жидкостью и до около 100% высвобождения.
RU2010135785/15A 2008-01-30 2009-01-19 Впитывающие изделия, содержащие впитывающие материалы, проявляющие свойства отбухания/ вторичного набухания RU2490029C2 (ru)

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US12/217,020 US7977531B2 (en) 2008-01-30 2008-06-30 Absorbent articles comprising absorbent materials exhibiting deswell/reswell
PCT/IB2009/050183 WO2009095810A2 (en) 2008-01-30 2009-01-19 Absorbent articles comprising absorbent materials exhibiting deswell/reswell

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2624510C2 (ru) * 2012-05-25 2017-07-04 Кимберли-Кларк Ворлдвайд, Инк. Усовершенствованное изделие личной гигиены

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8318306B2 (en) * 2008-01-30 2012-11-27 Evonik Stockhausen, Llc Superabsorbent polymer compositions having a triggering composition
US7977530B2 (en) * 2008-01-30 2011-07-12 Kimberly-Clark Worldwide, Inc. Absorbent articles comprising absorbent materials exhibiting deswell/reswell
US8987544B2 (en) * 2010-12-17 2015-03-24 Kimberly-Clark Worldwide, Inc. Article with heat-activatable expandable structures
US8740869B2 (en) 2011-03-11 2014-06-03 Kimberly-Clark Worldwide, Inc. Personal care articles with tactile visual cues
EP4285882A3 (en) * 2011-06-17 2024-03-06 The Procter & Gamble Company Absorbent article having improved absorption properties
EP2535698B1 (en) * 2011-06-17 2023-12-06 The Procter & Gamble Company Absorbent article having improved absorption properties
EP2535027B1 (en) 2011-06-17 2022-08-17 The Procter & Gamble Company Absorbent article having improved absorption properties
JP5996226B2 (ja) * 2012-03-23 2016-09-21 国立大学法人北海道大学 使用済み高吸水性ポリマーの再生方法
KR102061673B1 (ko) * 2012-11-16 2020-01-02 킴벌리-클라크 월드와이드, 인크. 함습된 고흡수성 중합체로부터 물을 제거하는 방법 및 이를 이용한 위생용 흡수 제품의 재활용 방법
WO2015006799A1 (en) * 2013-07-15 2015-01-22 Relivit Pty Ltd Recovery of super absorbent polymers
US11090183B2 (en) 2014-11-25 2021-08-17 Purewick Corporation Container for collecting liquid for transport
US10952889B2 (en) 2016-06-02 2021-03-23 Purewick Corporation Using wicking material to collect liquid for transport
US11806266B2 (en) 2014-03-19 2023-11-07 Purewick Corporation Apparatus and methods for receiving discharged urine
US11376152B2 (en) 2014-03-19 2022-07-05 Purewick Corporation Apparatus and methods for receiving discharged urine
WO2015163523A1 (en) * 2014-04-25 2015-10-29 Songwon Industrial Co., Ltd. Production of water-absorbent polymer particles employing a blowing agent and surface-crosslinking
EP2944376B1 (en) * 2014-05-13 2019-11-13 The Procter and Gamble Company Agglomerated superabsorbent polymer particles
KR101769100B1 (ko) * 2014-11-27 2017-08-30 주식회사 엘지화학 가압하 흡수 속도가 빠른 고흡수성 수지 및 이의 제조 방법
MX2018001716A (es) 2015-08-31 2018-05-15 Kimberly Clark Co Mejorar la pureza de los materiales reciclados a partir de articulos absorbentes desechables.
USD928946S1 (en) 2016-06-02 2021-08-24 Purewick Corporation Urine receiving apparatus
US10973678B2 (en) 2016-07-27 2021-04-13 Purewick Corporation Apparatus and methods for receiving discharged urine
US11083638B2 (en) * 2017-09-06 2021-08-10 Naomie Crownie Crown bottoms: disposable undergarments
WO2019117670A1 (ko) * 2017-12-14 2019-06-20 주식회사 엘지화학 고흡수성 수지 시트의 제조 방법 및 이로부터 제조된 고흡수성 수지 시트
KR102230189B1 (ko) * 2017-12-14 2021-03-19 주식회사 엘지화학 고흡수성 수지 시트의 제조 방법 및 이로부터 제조된 고흡수성 수지 시트
KR102493455B1 (ko) 2018-05-01 2023-01-31 퓨어윅 코포레이션 유체 수집 장치, 관련 시스템 및 관련 방법
KR102519976B1 (ko) * 2018-05-01 2023-04-10 퓨어윅 코포레이션 유체 수집 의복
KR102513810B1 (ko) * 2018-05-01 2023-03-24 퓨어윅 코포레이션 유체 수집 장치, 시스템 및 방법
KR102276342B1 (ko) * 2018-05-11 2021-07-12 주식회사 엘지화학 고흡수성 수지 시트의 제조 방법
CN110732037B (zh) 2018-07-20 2023-05-26 广州倍绣生物技术有限公司 止血糊剂及其制备方法
KR102457232B1 (ko) 2018-09-27 2022-10-20 주식회사 엘지화학 고흡수성 수지 시트의 제조 방법
CN109400989A (zh) * 2018-11-19 2019-03-01 陶伟珍 一种耐热吸水橡胶材料及其制备方法
USD929578S1 (en) 2019-06-06 2021-08-31 Purewick Corporation Urine collection assembly
CN111249068A (zh) * 2020-01-14 2020-06-09 百润(中国)有限公司 以扩散抗回渗强化层提高吸收制品扩散与抗回渗性能的方法
CN115666460A (zh) * 2020-04-10 2023-01-31 普利维克公司 包括一个或多个防漏特征的流体收集组件
USD967409S1 (en) 2020-07-15 2022-10-18 Purewick Corporation Urine collection apparatus cover
US11801186B2 (en) 2020-09-10 2023-10-31 Purewick Corporation Urine storage container handle and lid accessories
WO2022094591A1 (en) * 2020-10-30 2022-05-05 The Procter & Gamble Company Structures comprising particles and processes for making same
CN114446405A (zh) * 2020-11-06 2022-05-06 四川大学 一种预测二氧化碳醇胺吸收剂分相行为的模型
CN115335012A (zh) * 2021-01-19 2022-11-11 普利维克公司 可变配合式流体收集设备、系统和方法
JP2023553620A (ja) * 2021-02-26 2023-12-25 ピュアウィック コーポレイション 管開口とバリアとの間に排水受けを有する流体収集装置、ならびに関連するシステムおよび方法
US11938054B2 (en) 2021-03-10 2024-03-26 Purewick Corporation Bodily waste and fluid collection with sacral pad
US11717435B2 (en) * 2021-04-19 2023-08-08 Lyv Life Inc. Menstrual disc and methods of use
CN114164644A (zh) * 2021-12-06 2022-03-11 青岛海赛尔新材料科技有限公司 一种水凝胶型海藻纤维水刺无纺布及其制备方法和应用

Family Cites Families (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3425971A (en) 1966-03-02 1969-02-04 Us Agriculture Salt-resistant thickeners comprising base-saponified starch-polyacrylonitrile graft copolymers
US3849241A (en) 1968-12-23 1974-11-19 Exxon Research Engineering Co Non-woven mats by melt blowing
US3661815A (en) 1970-05-18 1972-05-09 Grain Processing Corp Water-absorbing alkali metal carboxylate salts of starch-polyacrylonitrile graft copolymers
US4100324A (en) 1974-03-26 1978-07-11 Kimberly-Clark Corporation Nonwoven fabric and method of producing same
US3935099A (en) 1974-04-03 1976-01-27 The United States Of America As Represented By The Secretary Of Agriculture Method of reducing water content of emulsions, suspensions, and dispersions with highly absorbent starch-containing polymeric compositions
JPS54125896A (en) 1978-03-23 1979-09-29 Kuraray Co Absorbing body that have excellent water absorbing capacity
US4338371A (en) 1980-12-24 1982-07-06 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Absorbent product to absorb fluids
IE53967B1 (en) 1981-11-24 1989-04-26 Kimberly Clark Ltd Microfibre web product
US4578068A (en) 1983-12-20 1986-03-25 The Procter & Gamble Company Absorbent laminate structure
US4548847A (en) * 1984-01-09 1985-10-22 Kimberly-Clark Corporation Delayed-swelling absorbent systems
US4655757A (en) 1984-04-23 1987-04-07 Kimberly-Clark Corporation Selective layering of superabsorbents in meltblown substrates
US4604313A (en) 1984-04-23 1986-08-05 Kimberly-Clark Corporation Selective layering of superabsorbents in meltblown substrates
US4724114A (en) 1984-04-23 1988-02-09 Kimberly-Clark Corporation Selective layering of superabsorbents in meltblown substrates
US4605402A (en) 1984-08-17 1986-08-12 Personal Products Company Softening of a composite absorbent product
SE453556B (sv) 1985-01-30 1988-02-15 Moelnlycke Ab Absorberande alster, sasom bloja, inkontinensskydd eller menstruationsbinda
PH23956A (en) 1985-05-15 1990-01-23 Procter & Gamble Absorbent articles with dual layered cores
USRE32649E (en) 1985-06-18 1988-04-19 The Procter & Gamble Company Hydrogel-forming polymer compositions for use in absorbent structures
US4587154A (en) 1985-07-08 1986-05-06 Kimberly-Clark Corporation Oil and grease absorbent rinsable nonwoven fabric
US4699823A (en) 1985-08-21 1987-10-13 Kimberly-Clark Corporation Non-layered absorbent insert having Z-directional superabsorbent concentration gradient
JPS63146964A (ja) * 1986-08-22 1988-06-18 Kao Corp 使い捨ておむつ用吸水性樹脂組成物
US4798603A (en) 1987-10-16 1989-01-17 Kimberly-Clark Corporation Absorbent article having a hydrophobic transport layer
US4940464A (en) 1987-12-16 1990-07-10 Kimberly-Clark Corporation Disposable incontinence garment or training pant
US5147343B1 (en) 1988-04-21 1998-03-17 Kimberly Clark Co Absorbent products containing hydrogels with ability to swell against pressure
SE463747B (sv) 1989-05-31 1991-01-21 Moelnlycke Ab Absorberande alster innefattande aatminstone tvaa olika superabsorbenter
US5728082A (en) 1990-02-14 1998-03-17 Molnlycke Ab Absorbent body with two different superabsorbents
DE69217817T3 (de) 1991-09-11 2006-10-05 Kimberly-Clark Worldwide, Inc., Neenah Saugfähiger Artikel
US5350624A (en) 1992-10-05 1994-09-27 Kimberly-Clark Corporation Abrasion resistant fibrous nonwoven composite structure
US5766389A (en) 1995-12-29 1998-06-16 Kimberly-Clark Worldwide, Inc. Disposable absorbent article having a registered graphic and process for making
SE507535C2 (sv) 1996-10-28 1998-06-15 Moelnlycke Ab Absorberande struktur med förbättrade absorptionsegenskaper
CN1122067C (zh) 1997-04-29 2003-09-24 陶氏化学公司 可加工性改进的超吸收性能聚合物
US6383960B1 (en) 1997-10-08 2002-05-07 Kimberly-Clark Worldwide, Inc. Layered absorbent structure
US6639120B1 (en) * 1997-12-12 2003-10-28 Kimberly-Clark Worldwide, Inc. Structure having balanced pH profile
US6362389B1 (en) 1998-11-20 2002-03-26 Kimberly-Clark Worldwide, Inc. Elastic absorbent structures
US6761711B1 (en) 1998-12-18 2004-07-13 Kimberly-Clark Worldwide, Inc. Absorbent articles with refastenable side seams
US6645190B1 (en) 1999-11-22 2003-11-11 Kimberly-Clark Worldwide, Inc. Absorbent article with non-irritating refastenable seams
US6562743B1 (en) * 1998-12-24 2003-05-13 Bki Holding Corporation Absorbent structures of chemically treated cellulose fibers
EP1242128B1 (en) 1999-12-28 2006-08-09 Kimberly-Clark Worldwide, Inc. Superabsorbent polymers
WO2001047568A1 (en) 1999-12-28 2001-07-05 Kimberly-Clark Worldwide, Inc. Fibrous materials
US6575952B2 (en) 2001-05-11 2003-06-10 Kimberly-Clark Worldwide, Inc. Absorbent article having a multilayer absorbent core
US6696618B2 (en) * 2001-12-12 2004-02-24 Kimberly-Clark Worldwide, Inc. Absorbent composites exhibiting swelling/deswelling properties
US20030225384A1 (en) 2002-05-23 2003-12-04 Kimberly-Clark Worldwide, Inc. Absorbent article having a multi-layer absorbent structure
US7772456B2 (en) 2004-06-30 2010-08-10 Kimberly-Clark Worldwide, Inc. Stretchable absorbent composite with low superaborbent shake-out
US8383877B2 (en) 2007-04-28 2013-02-26 Kimberly-Clark Worldwide, Inc. Absorbent composites exhibiting stepped capacity behavior
US7977530B2 (en) 2008-01-30 2011-07-12 Kimberly-Clark Worldwide, Inc. Absorbent articles comprising absorbent materials exhibiting deswell/reswell
US8318306B2 (en) 2008-01-30 2012-11-27 Evonik Stockhausen, Llc Superabsorbent polymer compositions having a triggering composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2624510C2 (ru) * 2012-05-25 2017-07-04 Кимберли-Кларк Ворлдвайд, Инк. Усовершенствованное изделие личной гигиены

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