GB2510285B - Absorbent articles with improved absorption properties - Google Patents

Absorbent articles with improved absorption properties

Info

Publication number
GB2510285B
GB2510285B GB1407172.4A GB201407172A GB2510285B GB 2510285 B GB2510285 B GB 2510285B GB 201407172 A GB201407172 A GB 201407172A GB 2510285 B GB2510285 B GB 2510285B
Authority
GB
United Kingdom
Prior art keywords
absorbent articles
absorption properties
improved absorption
improved
properties
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
GB1407172.4A
Other versions
GB2510285A (en
GB201407172D0 (en
Inventor
Johannes Ehrnsperger Bruno
Jennewein Marc
Lutsche Marion
Peri Andrea
Thomann Maike
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.)
Procter and Gamble Co
Original Assignee
Procter and Gamble Co
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
Priority claimed from EP11189960.5A external-priority patent/EP2535698B1/en
Application filed by Procter and Gamble Co filed Critical Procter and Gamble Co
Publication of GB201407172D0 publication Critical patent/GB201407172D0/en
Publication of GB2510285A publication Critical patent/GB2510285A/en
Application granted granted Critical
Publication of GB2510285B publication Critical patent/GB2510285B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A61F13/15203—Properties of the article, e.g. stiffness or absorbency
    • 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
    • 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
    • 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
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
    • 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
    • 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
    • G01N15/082—Investigating permeability by forcing a fluid through a sample

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Dispersion Chemistry (AREA)
  • Hematology (AREA)
  • Materials Engineering (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
GB1407172.4A 2011-11-21 2012-11-19 Absorbent articles with improved absorption properties Active GB2510285B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11189960.5A EP2535698B1 (en) 2011-06-17 2011-11-21 Absorbent article having improved absorption properties
PCT/US2012/065780 WO2013078109A1 (en) 2011-11-21 2012-11-19 Absorbent articles with improved absorption properties

Publications (3)

Publication Number Publication Date
GB201407172D0 GB201407172D0 (en) 2014-06-04
GB2510285A GB2510285A (en) 2014-07-30
GB2510285B true GB2510285B (en) 2018-12-12

Family

ID=47263608

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1407172.4A Active GB2510285B (en) 2011-11-21 2012-11-19 Absorbent articles with improved absorption properties

Country Status (13)

Country Link
JP (1) JP6054409B2 (en)
CN (2) CN103946685A (en)
BR (1) BR112014012193A2 (en)
CA (1) CA2856581C (en)
CL (1) CL2014001318A1 (en)
DE (1) DE112012004845T5 (en)
GB (1) GB2510285B (en)
IN (1) IN2014DN03302A (en)
MX (1) MX2014005627A (en)
RU (1) RU2573344C1 (en)
SG (1) SG11201401933SA (en)
WO (1) WO2013078109A1 (en)
ZA (1) ZA201403490B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3351225B1 (en) 2013-09-19 2021-12-29 The Procter & Gamble Company Absorbent cores having material free areas
US10481091B2 (en) * 2016-02-05 2019-11-19 The Procter & Gamble Company Method and apparatus for detecting holes in substrates in absorbent article converting lines
KR101750013B1 (en) 2016-02-19 2017-06-22 주식회사 엘지화학 Super absorbent polymer
KR102157785B1 (en) 2017-02-10 2020-09-18 주식회사 엘지화학 Super absorbent polymer and preparation method thereof
CN110325273B (en) 2017-02-22 2022-09-06 株式会社日本触媒 Water-absorbing sheet, long water-absorbing sheet, and absorbent article
US11491463B2 (en) 2018-01-09 2022-11-08 Basf Se Superabsorber mixtures
CN111771121A (en) * 2018-02-26 2020-10-13 巴斯夫欧洲公司 Method for measuring permeability of superabsorbers
CN111971011B (en) 2018-04-13 2022-05-31 株式会社日本触媒 Water-absorbing sheet, method for producing water-absorbing sheet, and absorbent article
CN112566598B (en) 2018-08-09 2022-11-29 株式会社日本触媒 Water-absorbing sheet and absorbent article comprising same
KR20220028022A (en) 2019-07-04 2022-03-08 바스프 에스이 Methods for characterizing superabsorbents
CN110567848B (en) * 2019-08-17 2022-10-21 芜湖迅齐纺织有限公司 Hydrophobic chemical fiber fabric performance detection device
JP7159143B2 (en) * 2019-09-27 2022-10-24 大王製紙株式会社 absorbent article
EP3881814A1 (en) * 2020-03-17 2021-09-22 The Procter & Gamble Company Absorbent core comprising a high loft central layer and superabsorbent particles

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0765649A2 (en) * 1990-02-23 1997-04-02 Kimberly-Clark Corporation Absorbent structure
US5849816A (en) * 1994-08-01 1998-12-15 Leonard Pearlstein Method of making high performance superabsorbent material
US20090270825A1 (en) * 2008-04-29 2009-10-29 Maja Wciorka Disposable Absorbent Article With Absorbent Particulate Polymer Material Distributed For Improved Isolation Of Body Exudates

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US3860003B2 (en) 1973-11-21 1990-06-19 Contractable side portions for disposable diaper
US3929135A (en) 1974-12-20 1975-12-30 Procter & Gamble Absorptive structure having tapered capillaries
US4342314A (en) 1979-03-05 1982-08-03 The Procter & Gamble Company Resilient plastic web exhibiting fiber-like properties
JPS6025045B2 (en) 1980-03-19 1985-06-15 製鉄化学工業株式会社 Method for producing acrylic acid polymer with excellent salt water absorption ability
US4324246A (en) 1980-05-12 1982-04-13 The Procter & Gamble Company Disposable absorbent article having a stain resistant topsheet
US4463045A (en) 1981-03-02 1984-07-31 The Procter & Gamble Company Macroscopically expanded three-dimensional plastic web exhibiting non-glossy visible surface and cloth-like tactile impression
US5006394A (en) 1988-06-23 1991-04-09 The Procter & Gamble Company Multilayer polymeric film
CA2078239C (en) * 1990-04-02 2001-03-06 Donald Carroll Roe Absorbent members containing interparticle crosslinked aggregates
US5151092A (en) 1991-06-13 1992-09-29 The Procter & Gamble Company Absorbent article with dynamic elastic waist feature having a predisposed resilient flexural hinge
EP0633762B1 (en) 1992-04-02 1997-08-06 The Procter & Gamble Company Absorbent article having a nonwoven topsheet with fluid impervious areas
US5342338A (en) 1993-06-11 1994-08-30 The Procter & Gamble Company Disposable absorbent article for low-viscosity fecal material
SE9303746L (en) * 1993-11-15 1995-05-16 Moelnlycke Ab Disposable diaper fitted with elasticated cuffs
EP0657502A1 (en) 1993-12-13 1995-06-14 Du Pont De Nemours International S.A. Thermoplastic composition containing compatibilizer
US5571096A (en) 1995-09-19 1996-11-05 The Procter & Gamble Company Absorbent article having breathable side panels
WO1999014220A1 (en) 1997-09-12 1999-03-25 Lumigen, Inc. Novel compounds for generating chemiluminescence with a peroxidase
US6121509A (en) 1998-01-07 2000-09-19 The Procter & Gamble Company Absorbent polymer compositions having high sorption capacities under an applied pressure and improved integrity when wet
BR9813716A (en) 1998-01-07 2000-10-17 Procter & Gamble Composition of absorbent polymers absorbent element for containing body fluids and absorbent article
ES2428693T3 (en) * 2003-02-12 2013-11-08 The Procter & Gamble Company Absorbent core for an absorbent article
EP1547625A1 (en) 2003-12-23 2005-06-29 The Procter & Gamble Company Superabsorbent material comprising multicomponent particles
JP2005288265A (en) * 2004-03-31 2005-10-20 Procter & Gamble Co Aqueous liquid absorbent and its manufacturing method
CA2596870A1 (en) 2005-02-04 2006-08-10 The Procter & Gamble Company Absorbent structure with improved water-absorbing material
EP1901693B1 (en) * 2005-07-13 2015-04-01 SCA Hygiene Products AB Absorbent article having improved fit
CN101489595A (en) 2006-07-19 2009-07-22 巴斯夫欧洲公司 Method for producing water-absorbent polymer particles with a higher permeability by polymerising droplets of a monomer solution
US8202957B2 (en) 2006-07-19 2012-06-19 Basf Se Method for producing post-cured water-absorbent polymer particles with a higher absorption by polymerising droplets of a monomer solution
CN101489598B (en) 2006-07-19 2015-07-08 巴斯夫欧洲公司 Method for producing water-absorbent polymer particles with a higher permeability by polymerising droplets of a monomer solution
SA08290402B1 (en) 2007-07-04 2014-05-22 نيبون شوكوباي كو. ، ليمتد Particulate Water Absorbing Agent and Manufacturing Method of Same
US10182950B2 (en) * 2007-11-07 2019-01-22 The Procter & Gamble Company Absorbent article having improved softness
EP2219781B1 (en) * 2007-12-12 2012-12-26 Nippon Shokubai Co., Ltd. Water-absorbing agent and method for producing the same
CA2728660C (en) * 2008-06-20 2014-01-28 The Procter & Gamble Company Absorbent structures including coated absorbent material
US8791210B2 (en) 2009-02-17 2014-07-29 Nippon Shokubai Co., Ltd. Polyacrylic water-absorbent resin powder and method for producing the same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0765649A2 (en) * 1990-02-23 1997-04-02 Kimberly-Clark Corporation Absorbent structure
US5849816A (en) * 1994-08-01 1998-12-15 Leonard Pearlstein Method of making high performance superabsorbent material
US20090270825A1 (en) * 2008-04-29 2009-10-29 Maja Wciorka Disposable Absorbent Article With Absorbent Particulate Polymer Material Distributed For Improved Isolation Of Body Exudates

Also Published As

Publication number Publication date
CN107080619A (en) 2017-08-22
MX2014005627A (en) 2014-07-11
SG11201401933SA (en) 2014-09-26
GB2510285A (en) 2014-07-30
CN103946685A (en) 2014-07-23
RU2014118637A (en) 2015-12-27
GB201407172D0 (en) 2014-06-04
WO2013078109A1 (en) 2013-05-30
ZA201403490B (en) 2016-02-24
JP6054409B2 (en) 2016-12-27
DE112012004845T5 (en) 2014-09-04
JP2015501684A (en) 2015-01-19
BR112014012193A2 (en) 2017-05-30
IN2014DN03302A (en) 2015-06-26
CL2014001318A1 (en) 2014-10-10
CA2856581A1 (en) 2013-05-30
CA2856581C (en) 2017-03-21
RU2573344C1 (en) 2016-01-20

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