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BR8603434A - Produto absorvente e processo para a preparacao de uma polpa de celulose altamente absorvente e retentora - Google Patents

Produto absorvente e processo para a preparacao de uma polpa de celulose altamente absorvente e retentora

Info

Publication number
BR8603434A
BR8603434A BR8603434A BR8603434A BR8603434A BR 8603434 A BR8603434 A BR 8603434A BR 8603434 A BR8603434 A BR 8603434A BR 8603434 A BR8603434 A BR 8603434A BR 8603434 A BR8603434 A BR 8603434A
Authority
BR
Brazil
Prior art keywords
preparation
absorbent product
cellulose pulp
highly absorbing
retaining cellulose
Prior art date
Application number
BR8603434A
Other languages
English (en)
Inventor
Kambiz B Makoui
Pronoy K Chatterjee
Original Assignee
Johnson & Johnson
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 Johnson & Johnson filed Critical Johnson & Johnson
Publication of BR8603434A publication Critical patent/BR8603434A/pt

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/001—Modification of pulp properties
    • 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
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/28—Polysaccharides or their derivatives
    • 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
    • A61L15/425—Porous materials, e.g. foams or sponges
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • C08B15/10—Crosslinking of cellulose
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02—Cellulose; Modified cellulose

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Polymers & Plastics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Organic Chemistry (AREA)
  • Hematology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Dispersion Chemistry (AREA)
  • Biochemistry (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Materials For Medical Uses (AREA)
  • Paper (AREA)
  • Packages (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
BR8603434A 1985-07-22 1986-07-22 Produto absorvente e processo para a preparacao de uma polpa de celulose altamente absorvente e retentora BR8603434A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75756785A 1985-07-22 1985-07-22

Publications (1)

Publication Number Publication Date
BR8603434A true BR8603434A (pt) 1987-03-04

Family

ID=25048328

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8603434A BR8603434A (pt) 1985-07-22 1986-07-22 Produto absorvente e processo para a preparacao de uma polpa de celulose altamente absorvente e retentora

Country Status (12)

Country Link
EP (1) EP0209884B1 (pt)
JP (1) JPH0712368B2 (pt)
AR (1) AR241575A1 (pt)
AT (1) ATE57098T1 (pt)
AU (1) AU593822B2 (pt)
BR (1) BR8603434A (pt)
CA (1) CA1300128C (pt)
ES (1) ES2000364A6 (pt)
GR (1) GR861909B (pt)
MX (1) MX168735B (pt)
NZ (1) NZ216772A (pt)
ZA (1) ZA865428B (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0300789A3 (en) * 1987-07-23 1990-06-13 Unilever Plc Liquid filled package having integral sealed application brush
ZA903296B (en) † 1989-05-26 1991-02-27 Kimerly Clark Corp Vertical wicking structures from wet crosslinked cellulose fiber structures
ZA92308B (en) 1991-09-11 1992-10-28 Kimberly Clark Co Thin absorbent article having rapid uptake of liquid
GB9209327D0 (en) * 1992-04-30 1992-06-17 Johnson & Johnson Medical Freeze-dried pad
IL130178A (en) 1996-12-13 2005-08-31 Japan Absorbent Tech Inst Highly absorbent composite and methods for making the same, absorbent sheets incorporating the same and apparatus for making such sheets
WO2011088889A1 (en) 2010-01-19 2011-07-28 Södra Skogsägarna Ekonomisk Förening Process for production of oxidised cellulose pulp
WO2011090410A1 (en) * 2010-01-19 2011-07-28 Sca Hygiene Products Ab Absorbent article comprising an absorbent porous foam
AU2014233180B2 (en) 2013-03-15 2018-07-05 Dsg Technology Holdings Ltd Multi-layered absorbent article

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE455940A (pt) * 1943-05-25
US3241553A (en) * 1962-08-27 1966-03-22 Johnson & Johnson Surgical dressing
FR2224485B1 (pt) * 1973-04-05 1977-12-30 Centre Tech Ind Papier
US4474949A (en) * 1983-05-06 1984-10-02 Personal Products Company Freeze dried microfibrilar cellulose

Also Published As

Publication number Publication date
ES2000364A6 (es) 1988-02-16
MX168735B (es) 1993-06-07
AU593822B2 (en) 1990-02-22
EP0209884B1 (en) 1990-10-03
ATE57098T1 (de) 1990-10-15
GR861909B (en) 1986-11-24
AU6038086A (en) 1987-01-29
JPS6227943A (ja) 1987-02-05
ZA865428B (en) 1988-02-24
JPH0712368B2 (ja) 1995-02-15
EP0209884A3 (en) 1987-11-19
AR241575A1 (es) 1992-09-30
EP0209884A2 (en) 1987-01-28
CA1300128C (en) 1992-05-05
NZ216772A (en) 1988-09-29

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FA11 Dismissal: dismissal - article 38, par. 2 of industrial property law