BR0307324A - Nonwoven cloth that includes a superabsorbent region and articles including the same - Google Patents

Nonwoven cloth that includes a superabsorbent region and articles including the same

Info

Publication number
BR0307324A
BR0307324A BR0307324-6A BR0307324A BR0307324A BR 0307324 A BR0307324 A BR 0307324A BR 0307324 A BR0307324 A BR 0307324A BR 0307324 A BR0307324 A BR 0307324A
Authority
BR
Brazil
Prior art keywords
nonwoven cloth
region
same
articles including
superabsorbent
Prior art date
Application number
BR0307324-6A
Other languages
Portuguese (pt)
Inventor
Fouad D Mehawej
Original Assignee
Fuller H B Licensing Financ
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 US10/066,935 external-priority patent/US20030149413A1/en
Application filed by Fuller H B Licensing Financ filed Critical Fuller H B Licensing Financ
Publication of BR0307324A publication Critical patent/BR0307324A/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
    • A61F13/53—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
    • A61F13/531—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 a homogeneous composition through the thickness of the pad
    • A61F13/532—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 a homogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad
    • A61F13/5323—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 a homogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad having absorbent material located in discrete regions, e.g. pockets
    • 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
    • A61F13/15577—Apparatus or processes for manufacturing
    • A61F13/15617—Making absorbent pads from fibres or pulverulent material with or without treatment of the fibres
    • A61F13/15658—Forming continuous, e.g. composite, fibrous webs, e.g. involving the application of pulverulent material on parts thereof
    • 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
    • A61F2013/15008—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterized by the use
    • A61F2013/15016—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterized by the use for breast; pads for bras
    • 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
    • A61F2013/53051—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 being only in particular parts or specially arranged
    • A61F2013/530532—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 being only in particular parts or specially arranged the maximum being at certain depth in the thickness

Landscapes

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

Abstract

"PANO NãO TECIDO QUE INCLUI UMA REGIãO SUPERABSORVENTE E ARTIGOS INCLUINDO O MESMO". Artigo absorvente que inclui um pano não tecido que inclui fibras de polímero sintético, uma primeira superfície, uma segunda superfície em oposto à primeira superfície, uma primeira região incluindo polímero superabsorvente, a primeira região se estendendo para dentro do pano não tecido desde a primeira superfície na direção da segunda superfície, e uma segunda região essencialmente livre do polímero superabsorvente, a segunda região se estendendo para dentro do referido pano não tecido desde a segunda superfície na direção da primeira superfície."NON-Woven Cloth Including a Superabsorbent Region and Articles Including the Same". Absorbent article including a nonwoven cloth including synthetic polymer fibers, a first surface, a second surface opposite the first surface, a first region including superabsorbent polymer, the first region extending into the nonwoven cloth from the first surface towards the second surface, and a second region essentially free of superabsorbent polymer, the second region extending into said nonwoven cloth from the second surface towards the first surface.

BR0307324-6A 2002-02-04 2003-02-04 Nonwoven cloth that includes a superabsorbent region and articles including the same BR0307324A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/066,935 US20030149413A1 (en) 2002-02-04 2002-02-04 Superabsorbent composite and absorbent articles including the same
US10/274,335 US20030149414A1 (en) 2002-02-04 2002-10-18 Nonwoven web including a superabsorbent region and articles including the same
PCT/US2003/003267 WO2003065953A2 (en) 2002-02-04 2003-02-04 Nonwoven web including a superabsorbent region and articles including the same

Publications (1)

Publication Number Publication Date
BR0307324A true BR0307324A (en) 2004-12-07

Family

ID=27736784

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0307324-6A BR0307324A (en) 2002-02-04 2003-02-04 Nonwoven cloth that includes a superabsorbent region and articles including the same

Country Status (9)

Country Link
EP (1) EP1471861A2 (en)
JP (1) JP2005516677A (en)
CN (1) CN1296029C (en)
AU (1) AU2003210830A1 (en)
BR (1) BR0307324A (en)
CA (1) CA2473950A1 (en)
MX (1) MXPA04006669A (en)
TW (1) TW592734B (en)
WO (1) WO2003065953A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060246186A1 (en) * 2005-04-28 2006-11-02 Nowak Michael J Polycarboxylated polymer, method of making, method of use, and superabsorbent compositions including the same

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE458418B (en) * 1984-07-16 1989-04-03 Moelnlycke Ab ABSORPTION BODY WITH CONTINUOUS DENSITY GRADIENT AND SUITABLE FOR ITS PREPARATION
US4699823A (en) * 1985-08-21 1987-10-13 Kimberly-Clark Corporation Non-layered absorbent insert having Z-directional superabsorbent concentration gradient
US4927582A (en) * 1986-08-22 1990-05-22 Kimberly-Clark Corporation Method and apparatus for creating a graduated distribution of granule materials in a fiber mat
US5071681A (en) * 1988-07-28 1991-12-10 James River Corporation Of Virginia Water absorbent fiber web
US5100397A (en) * 1989-06-14 1992-03-31 Mcneil-Ppc, Inc. Absorbent mixture
US5149334A (en) * 1990-04-02 1992-09-22 The Procter & Gamble Company Absorbent articles containing interparticle crosslinked aggregates
MX9200798A (en) * 1991-02-26 1992-08-01 Weyerhaeuser Co ABSORBENT PRODUCT.
US5075344A (en) * 1991-05-20 1991-12-24 The Dow Chemical Company Process for producing a superabsorbent polymer
MX9306171A (en) * 1992-10-02 1995-01-31 Procter & Gamble METHOD AND APPARATUS FOR PREPARING ADHESIVE SHEETS OF ABSORBENT POLYMERIC COMPOSITIONS FORMED OF PARTICLES.
TW264430B (en) * 1993-11-18 1995-12-01 Procter & Gamble
MY124298A (en) * 1994-12-28 2006-06-30 Kao Corp Absorbent sheet, process for producing the same, and absorbent article using the same
CN2237435Y (en) * 1995-07-28 1996-10-16 上海伊诺科技发展有限公司 Ultra-thin strong suction paper cotton
US6573422B1 (en) * 1998-12-23 2003-06-03 Mcneil-Ppc, Inc. Absorbent article with high absorbency zone
EP1239800A4 (en) * 1999-09-21 2003-02-12 Weyerhaeuser Co Fluted absorbent composite
US6459016B1 (en) * 1999-12-23 2002-10-01 Mcneil-Ppc, Inc. Absorbent article with multiple high absorbency zones

Also Published As

Publication number Publication date
MXPA04006669A (en) 2004-10-04
AU2003210830A1 (en) 2003-09-02
CN1296029C (en) 2007-01-24
CA2473950A1 (en) 2003-08-14
EP1471861A2 (en) 2004-11-03
TW200303770A (en) 2003-09-16
JP2005516677A (en) 2005-06-09
WO2003065953A2 (en) 2003-08-14
CN1627928A (en) 2005-06-15
TW592734B (en) 2004-06-21
WO2003065953A3 (en) 2003-10-02

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A E 7A ANUIDADES

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2051 DE 27/04/2010.