BRPI0518850A2 - elementos absorventes compreendendo resina hidroabsorvente modificada para uso em fraldas - Google Patents

elementos absorventes compreendendo resina hidroabsorvente modificada para uso em fraldas

Info

Publication number
BRPI0518850A2
BRPI0518850A2 BRPI0518850-4A BRPI0518850A BRPI0518850A2 BR PI0518850 A2 BRPI0518850 A2 BR PI0518850A2 BR PI0518850 A BRPI0518850 A BR PI0518850A BR PI0518850 A2 BRPI0518850 A2 BR PI0518850A2
Authority
BR
Brazil
Prior art keywords
absorbent
resin
diapers
modified
hydroabsorbent
Prior art date
Application number
BRPI0518850-4A
Other languages
English (en)
Portuguese (pt)
Inventor
Makoto Matsumoto
Yoshiro Mitsukami
Hidroyuki Ikeuchi
Kazushi Torii
Taku Iwamura
Andreas Flohr
Torsten Lindner
Original Assignee
Procter & Gamble
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 JP2004359031A external-priority patent/JP2006169267A/ja
Priority claimed from JP2005240210A external-priority patent/JP2007056071A/ja
Application filed by Procter & Gamble filed Critical Procter & Gamble
Publication of BRPI0518850A2 publication Critical patent/BRPI0518850A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/28—Treatment by wave energy or particle radiation
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2333/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • C08J2333/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Polymerisation Methods In General (AREA)
  • Graft Or Block Polymers (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
BRPI0518850-4A 2004-12-10 2005-12-09 elementos absorventes compreendendo resina hidroabsorvente modificada para uso em fraldas BRPI0518850A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2004359031A JP2006169267A (ja) 2004-12-10 2004-12-10 改質された吸水性樹脂の製法
JP2005240210A JP2007056071A (ja) 2005-08-22 2005-08-22 改質された吸水性樹脂の製法
PCT/US2005/044607 WO2006063229A2 (en) 2004-12-10 2005-12-09 Absorbent members comprising modified water absorbent resin for use in diapers

Publications (1)

Publication Number Publication Date
BRPI0518850A2 true BRPI0518850A2 (pt) 2008-12-09

Family

ID=36295327

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0518850-4A BRPI0518850A2 (pt) 2004-12-10 2005-12-09 elementos absorventes compreendendo resina hidroabsorvente modificada para uso em fraldas

Country Status (11)

Country Link
US (1) US20060128827A1 (enExample)
EP (1) EP1819370A2 (enExample)
JP (1) JP2008522760A (enExample)
AR (1) AR059023A1 (enExample)
AU (1) AU2005313954A1 (enExample)
BR (1) BRPI0518850A2 (enExample)
CA (1) CA2591245A1 (enExample)
IN (1) IN2007DE04018A (enExample)
MX (1) MX2007006967A (enExample)
RU (1) RU2007120354A (enExample)
WO (1) WO2006063229A2 (enExample)

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EP1837348B9 (en) 2006-03-24 2020-01-08 Nippon Shokubai Co.,Ltd. Water-absorbing resin and method for manufacturing the same
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Also Published As

Publication number Publication date
MX2007006967A (es) 2007-09-11
RU2007120354A (ru) 2009-01-20
WO2006063229A2 (en) 2006-06-15
JP2008522760A (ja) 2008-07-03
AU2005313954A1 (en) 2006-06-15
US20060128827A1 (en) 2006-06-15
AR059023A1 (es) 2008-03-12
EP1819370A2 (en) 2007-08-22
IN2007DE04018A (enExample) 2007-08-10
WO2006063229A3 (en) 2006-12-14
CA2591245A1 (en) 2006-06-15

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B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]