BR9714991A - Artigos absorventes tendo umidade reduzida decobertura externa - Google Patents

Artigos absorventes tendo umidade reduzida decobertura externa

Info

Publication number
BR9714991A
BR9714991A BR9714991-8A BR9714991A BR9714991A BR 9714991 A BR9714991 A BR 9714991A BR 9714991 A BR9714991 A BR 9714991A BR 9714991 A BR9714991 A BR 9714991A
Authority
BR
Brazil
Prior art keywords
absorbent
absorbent articles
reduced humidity
external cover
grams
Prior art date
Application number
BR9714991-8A
Other languages
English (en)
Inventor
David Craige Strack
Ann L Mccormack
Timothy Ray Martin
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26708623&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9714991(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kimberly Clark Co filed Critical Kimberly Clark Co
Publication of BR9714991A publication Critical patent/BR9714991A/pt

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
    • A61F13/51—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 outer layers
    • A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
    • A61F13/51456—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties
    • A61F13/51458—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties being air-pervious or breathable
    • A61F13/51462—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties being air-pervious or breathable being defined by a value or parameter
    • 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
    • A61F13/51—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 outer layers
    • A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
    • A61F13/51474—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its structure
    • A61F13/51478—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its structure being a laminate, e.g. multi-layered or with several layers
    • A61F13/5148—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its structure being a laminate, e.g. multi-layered or with several layers having an impervious inner layer and a cloth-like outer layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2555/00—Personal care
    • B32B2555/02—Diapers or napkins

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dermatology (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Textile Engineering (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Laminated Bodies (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

"ARTIGOS ABSORVENTES TENDO UMIDADE REDUZIDA DECOBERTURA EXTERNA". Artigos absorventes tendo umidadereduzida de cobertura externa incluem uma barreira fibrosaposicionada entre um núcleo absorvente e uma cobertura externaimpermeável a líquido, respirável. A camada de barreira podecompreender uma ou mais camadas de fibras sopradas por fusãotendo uma espessura de pelo menos 0,03 cm e um valor de alturade pelo menos 18 mbar em que o WVTR do artigo absorventeexcede aproximadamente 1500 gramas/metro quadrado 24 horasquando seco e ainda é menor do que 15.000 gramas/metroquadrado 24 horas quando úmido.
BR9714991-8A 1996-12-20 1997-12-19 Artigos absorventes tendo umidade reduzida decobertura externa BR9714991A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US3258096P 1996-12-20 1996-12-20
US08/994,530 US6369292B1 (en) 1996-12-20 1997-12-19 Absorbent articles having reduced outer cover dampness
PCT/US1997/023809 WO1998027920A1 (en) 1996-12-20 1997-12-19 Absorbent articles having reduced outer cover dampness

Publications (1)

Publication Number Publication Date
BR9714991A true BR9714991A (pt) 2001-12-11

Family

ID=26708623

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9714991-8A BR9714991A (pt) 1996-12-20 1997-12-19 Artigos absorventes tendo umidade reduzida decobertura externa

Country Status (12)

Country Link
US (1) US6369292B1 (pt)
EP (1) EP0957873B1 (pt)
KR (1) KR100499299B1 (pt)
CN (1) CN1321623C (pt)
AU (1) AU737293B2 (pt)
BR (1) BR9714991A (pt)
CA (1) CA2273854C (pt)
DE (1) DE69719217T2 (pt)
ID (1) ID22485A (pt)
PL (1) PL186958B1 (pt)
TR (1) TR199901419T2 (pt)
WO (1) WO1998027920A1 (pt)

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Also Published As

Publication number Publication date
DE69719217D1 (de) 2003-03-27
WO1998027920A1 (en) 1998-07-02
CN1321623C (zh) 2007-06-20
PL334129A1 (en) 2000-02-14
PL186958B1 (pl) 2004-04-30
AU5717498A (en) 1998-07-17
CA2273854A1 (en) 1998-07-02
EP0957873B1 (en) 2003-02-19
CA2273854C (en) 2005-08-16
KR100499299B1 (ko) 2005-07-04
TR199901419T2 (xx) 1999-08-23
ID22485A (id) 1999-10-21
EP0957873A1 (en) 1999-11-24
DE69719217T2 (de) 2003-12-04
CN1247464A (zh) 2000-03-15
KR20000069604A (ko) 2000-11-25
US6369292B1 (en) 2002-04-09
AU737293B2 (en) 2001-08-16

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