[go: up one dir, main page]

BR9815243A - Layered absorbent structure with a base weight divided into zones - Google Patents

Layered absorbent structure with a base weight divided into zones

Info

Publication number
BR9815243A
BR9815243A BR9815243-2A BR9815243A BR9815243A BR 9815243 A BR9815243 A BR 9815243A BR 9815243 A BR9815243 A BR 9815243A BR 9815243 A BR9815243 A BR 9815243A
Authority
BR
Brazil
Prior art keywords
liquid
layer region
absorbent
primary layer
base weight
Prior art date
Application number
BR9815243-2A
Other languages
Portuguese (pt)
Inventor
Rob David Everett
Richard Norris Ii Dodge
Sylvia Bandy Little
Kuo-Shu Edward Chang
Yong Ly
Billie Jean Matthews
Thomas Gerald Bolwerk
Violet May Grube
Shannon Kathleen Melius
Sridhar Ranganathan
David Louis Zenker
Xiaomin Zhang
Stanley Michael Gryskiewicz
Debra Jean Mcdowall
Lawrene Howell Sawyer
Original Assignee
Kimberly Clark 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
Application filed by Kimberly Clark Co filed Critical Kimberly Clark Co
Publication of BR9815243A publication Critical patent/BR9815243A/en

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
    • 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
    • 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
    • A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
    • A61F2013/15406—Basis weight
    • 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
    • A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
    • A61F2013/15422—Density
    • 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
    • A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
    • A61F2013/15544—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
    • A61F13/53—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
    • A61F2013/530569—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 particle size
    • 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
    • A61F2013/5307—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 quantity or ratio of superabsorbent material
    • 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
    • A61F2013/530737—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

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)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Laminated Bodies (AREA)

Abstract

"ESTRUTURA ABSORVENTE EM CAMADAS COM UM PESO-BASE DIVIDIDO EM ZONAS". Um artigo absorvente diferente inclui um núcleo absorvente com várias camadas absorventes, onde as camadas absorventes interagem de tal modo que localizam, preferencialmente, o líquido absorvido em uma camada de absorção de alta saturação indicada. A localização do líquido nesta camada de absorção aumenta o potencial desta camada em deslocar o líquido através de ação capilar devido ao nível mais elevado de saturação e quantidade aumentada de líquido disponível. Em outros aspectos, pelo menos uma região de camada primária pode ter uma distribuição de peso-base seletivamente dividido em zonas, não-uniforme. Configurações específicas de pelo menos uma região de camada primária podem ser construídas com uma área-alvo da região de camada primária tendo um peso-base menor do que um peso-base de outra porção não-alvo da região de camada primária."ABSORBENT STRUCTURE IN LAYERS WITH A BASE WEIGHT DIVIDED IN ZONES". A different absorbent article includes an absorbent core with several absorbent layers, where the absorbent layers interact in such a way that they preferentially locate the absorbed liquid in an indicated high saturation absorption layer. The location of the liquid in this absorption layer increases the potential of this layer to displace the liquid through capillary action due to the higher level of saturation and increased amount of liquid available. In other respects, at least one primary layer region may have a selectively zoned, non-uniform basis weight distribution. Specific configurations of at least one primary layer region can be constructed with a target area of the primary layer region having a basis weight less than a base weight of another non-target portion of the primary layer region.

BR9815243-2A 1997-10-08 1998-10-08 Layered absorbent structure with a base weight divided into zones BR9815243A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US6145297P 1997-10-08 1997-10-08
US6217497P 1997-10-16 1997-10-16
US9728598A 1998-06-12 1998-06-12
PCT/US1998/021267 WO1999017694A1 (en) 1997-10-08 1998-10-08 Layered absorbent structure with a zoned basis weight

Publications (1)

Publication Number Publication Date
BR9815243A true BR9815243A (en) 2002-10-15

Family

ID=27370058

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9815243-2A BR9815243A (en) 1997-10-08 1998-10-08 Layered absorbent structure with a base weight divided into zones

Country Status (17)

Country Link
EP (1) EP1021152A1 (en)
JP (1) JP2001518418A (en)
KR (1) KR20010015720A (en)
CN (1) CN1281349A (en)
AR (1) AR017304A1 (en)
AU (1) AU727742B2 (en)
BR (1) BR9815243A (en)
CA (1) CA2303872A1 (en)
CO (1) CO5090901A1 (en)
HU (1) HU222837B1 (en)
IL (1) IL134971A0 (en)
MX (1) MX218044B (en)
NZ (1) NZ503803A (en)
PL (1) PL339777A1 (en)
SK (1) SK4692000A3 (en)
TR (1) TR200000909T2 (en)
WO (1) WO1999017694A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CO5070597A1 (en) * 1997-10-08 2001-08-28 Kimberly Clark Co ABSORBENT ARTICLE WITH ABSORBED LAMINATED STRUCTURE WITH RAMIFIED BASE WEIGHT AND COAT REGION
JP4688103B2 (en) * 2005-06-16 2011-05-25 国立大学法人 東京大学 Absorbent articles
EP2493440B1 (en) 2009-10-28 2020-01-01 DSG Technology Holdings Ltd. Disposable absorbent article with profiled absorbent core
CN107787212B (en) * 2015-06-25 2020-11-24 宝洁公司 Adult disposable absorbent articles including improved capacity profiles and series of such articles
CN106264891A (en) * 2016-10-27 2017-01-04 佛山市豪利家卫生用品有限公司 A kind of diaper compound core body absorbing structure

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3901236A (en) 1974-07-29 1975-08-26 Union Carbide Corp Disposable absorbent articles containing hydrogel composites having improved fluid absorption efficiencies and processes for preparation
JPS51125468A (en) 1975-03-27 1976-11-01 Sanyo Chem Ind Ltd Method of preparing resins of high water absorbency
US4286082A (en) 1979-04-06 1981-08-25 Nippon Shokubai Kagaku Kogyo & Co., Ltd. Absorbent resin composition and process for producing same
US4699823A (en) 1985-08-21 1987-10-13 Kimberly-Clark Corporation Non-layered absorbent insert having Z-directional superabsorbent concentration gradient
CA1314696C (en) * 1988-01-22 1993-03-23 Charles John Berg Absorbent members having low density and basis weight acquisition zones
SE508399C2 (en) * 1993-12-29 1998-10-05 Sca Hygiene Prod Ab Absorption body in an absorbent article
US5399219A (en) 1994-02-23 1995-03-21 Kimberly-Clark Corporation Method for making a fastening system for a dynamic fitting diaper
US5540796A (en) 1994-08-03 1996-07-30 Kimberly-Clark Corporation Process for assembling elasticized ear portions
US5849000A (en) * 1994-12-29 1998-12-15 Kimberly-Clark Worldwide, Inc. Absorbent structure having improved liquid permeability
US5595618A (en) 1995-04-03 1997-01-21 Kimberly-Clark Corporation Assembly process for a laminated tape
US5562645A (en) * 1995-05-31 1996-10-08 Kimberly-Clark Corporation Article with soft absorbent pulp sheet
US5843059A (en) * 1995-11-15 1998-12-01 Kimberly-Clark Worldwide, Inc. Absorbent composite and disposable absorbent garment comprising same
US6152904A (en) * 1996-11-22 2000-11-28 Kimberly-Clark Worldwide, Inc. Absorbent articles with controllable fill patterns
US5843063A (en) * 1996-11-22 1998-12-01 Kimberly-Clark Worldwide, Inc. Multifunctional absorbent material and products made therefrom

Also Published As

Publication number Publication date
CO5090901A1 (en) 2001-10-30
IL134971A0 (en) 2001-05-20
SK4692000A3 (en) 2000-11-07
AR017304A1 (en) 2001-09-05
JP2001518418A (en) 2001-10-16
HUP0003923A3 (en) 2001-03-28
MXPA00003174A (en) 2001-01-01
PL339777A1 (en) 2001-01-02
CN1281349A (en) 2001-01-24
HU222837B1 (en) 2003-12-29
AU1186499A (en) 1999-04-27
AU727742B2 (en) 2000-12-21
TR200000909T2 (en) 2001-07-23
CA2303872A1 (en) 1999-04-15
MX218044B (en) 2003-12-10
EP1021152A1 (en) 2000-07-26
NZ503803A (en) 2001-09-28
KR20010015720A (en) 2001-02-26
WO1999017694A1 (en) 1999-04-15
HUP0003923A2 (en) 2001-02-28

Similar Documents

Publication Publication Date Title
BR9815245A (en) Layered absorbent structure with a heterogeneous layer region
BR9815244A (en) Layered absorbent structure
BR9815729A (en) Absorbent structure and disposable absorbent articles that include the same
SE9602579D0 (en) Absorbent body in absorbent articles with improved liquid absorption properties
BR0115973A (en) Fibrous layer, absorbent structure and absorbent article
BR0008613A (en) High-performance absorbent structure
ATE311163T1 (en) GROOVED COMPOSITE AND RELATED ABSORBENT ARTICLES
ES2129144T3 (en) ABSORBENT ARTICLE INCLUDING A SUPER ABSORBENT MATERIAL LOCATED IN SEPARATE BAGS THAT HAVE AN IMPROVED RETENTION STRUCTURE.
ATE250914T1 (en) LIQUID BARRIER FOR ABSORBENT ARTICLES
PT101867A (en) A composition comprising a synthetic organic polymer in combination with a stabilizing agent and a process
SE9304321L (en) Absorption body in an absorbent article
PE20001307A1 (en) ABSORBENT STRUCTURES OF CHEMICALLY TREATED CELLULOSIC FIBERS
BR9902188A (en) Disposable body fluid absorbent article
BR0116154A (en) high capacity multi-layer thin absorbent core
ES2144627T3 (en) ABSORBENT LIQUID ARTICLE.
MY100847A (en) Absorbent article.
PT841956E (en) A displaceable absorbent article having an upper layer with a locus containing an emollient and an immobilizing agent of poly
SE9403850D0 (en) Facing sheet for an absorbent article and method for producing same
NZ336462A (en) Pharmaceutical composition of fenofibrate with high biological availability
BR0016826A (en) Antimicrobial absorbent article, methods of production and use thereof
DE69813609D1 (en) Liquid absorbing and liquid conducting layer for absorbent articles
DE69524396D1 (en) Double perforated top layers for absorbent articles
BR9809118A (en) Stabilized absorbent material and systems for personal care products with controlled placement of visco-elastic fluids
BR0008043A (en) Distribution and retention material for personal care products and process for manufacturing it
MX165424B (en) HIGH TEMPERATURE OIL CONTAINMENT BARRIER

Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: "INDEFERIDO COM BASE NO ART. 8O EM VISTA DO ART. 13 DA LPI."