MX9803751A - Material absorbente y produccion de este. - Google Patents

Material absorbente y produccion de este.

Info

Publication number
MX9803751A
MX9803751A MX9803751A MX9803751A MX9803751A MX 9803751 A MX9803751 A MX 9803751A MX 9803751 A MX9803751 A MX 9803751A MX 9803751 A MX9803751 A MX 9803751A MX 9803751 A MX9803751 A MX 9803751A
Authority
MX
Mexico
Prior art keywords
fibres
absorbent material
production
substance
absorbent
Prior art date
Application number
MX9803751A
Other languages
English (en)
Inventor
Ingemar Thebrin
Svante Wahlen
Erik Lindgren
Kerstin Malmborg
Original Assignee
Eka Chemicals Ab
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 Eka Chemicals Ab filed Critical Eka Chemicals Ab
Publication of MX9803751A publication Critical patent/MX9803751A/es

Links

Classifications

    • 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
    • A61L15/18—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing inorganic materials
    • 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
    • A61L15/52—Water-repellants
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/22—Agents rendering paper porous, absorbent or bulky
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/22—Addition to the formed paper
    • D21H23/24—Addition to the formed paper during paper manufacture
    • D21H23/26—Addition to the formed paper during paper manufacture by selecting point of addition or moisture content of the paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/35—Polyalkenes, e.g. polystyrene
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/68—Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/22—Addition to the formed paper
    • D21H23/50—Spraying or projecting

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Inorganic Chemistry (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Artificial Filaments (AREA)
  • Paper (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Materials For Medical Uses (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

La presente invencion se refiere a un método para la produccion de material absorbente que tiene mejor capacidad de absorcion, cuyo material contiene fibras celulosicas, en el cual las fibras son tratadas en presencia de agua con una sustancia hidrofobica que tiene un área de superficie específica de por lo menos 50 m/g, poniendo en contacto la sustancia y las fibras cuando las fibras tienen un contenido en seco de por lo menos 20%. El material absorbente obtenible por el método. Un artículo absorbente que contiene el material absorbente. Un proceso para la produccion de una estructura absorbente que contiene el material absorbente, en el cual las fibras de celulosa han sido tratadas, en presencia de agua, con una sustancia hidrofobica que tiene un área de superficie específica de por lo menos 50 m /g, poniendo en contacto la sustancia y las fibras en un contenido en seco de las fibras de por lo menos 20%.
MX9803751A 1996-03-25 1998-05-12 Material absorbente y produccion de este. MX9803751A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9601136A SE9601136D0 (sv) 1996-03-25 1996-03-25 Hygienic paper and production thereof

Publications (1)

Publication Number Publication Date
MX9803751A true MX9803751A (es) 1998-09-30

Family

ID=20401932

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9803751A MX9803751A (es) 1996-03-25 1998-05-12 Material absorbente y produccion de este.

Country Status (21)

Country Link
EP (1) EP0889994B1 (es)
JP (1) JP2000508033A (es)
CN (1) CN1089388C (es)
AT (1) ATE219189T1 (es)
AU (1) AU707581B2 (es)
BR (1) BR9708289A (es)
CA (1) CA2240130A1 (es)
CZ (1) CZ290239B6 (es)
DE (1) DE69713310T2 (es)
DK (1) DK0889994T3 (es)
ES (1) ES2176724T3 (es)
ID (1) ID16308A (es)
MX (1) MX9803751A (es)
NZ (1) NZ330307A (es)
PL (1) PL328992A1 (es)
PT (1) PT889994E (es)
RU (1) RU2141546C1 (es)
SE (1) SE9601136D0 (es)
SK (1) SK130998A3 (es)
TW (1) TW343147B (es)
WO (1) WO1997036047A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6979386B1 (en) 1999-08-23 2005-12-27 Kimberly-Clark Worldwide, Inc. Tissue products having increased absorbency
WO2001014641A1 (en) * 1999-08-23 2001-03-01 Kimberly-Clark Worldwide, Inc. Tissue products having increased absorbency
DE10035924B4 (de) * 2000-07-21 2006-04-27 Fritz Egger Gmbh & Co Imprägnat und Verfahren zur Herstellung und Verwendung des Imprägnats
US7494563B2 (en) 2002-10-07 2009-02-24 Georgia-Pacific Consumer Products Lp Fabric creped absorbent sheet with variable local basis weight
US7588660B2 (en) 2002-10-07 2009-09-15 Georgia-Pacific Consumer Products Lp Wet-pressed tissue and towel products with elevated CD stretch and low tensile ratios made with a high solids fabric crepe process
US8911592B2 (en) 2002-10-07 2014-12-16 Georgia-Pacific Consumer Products Lp Multi-ply absorbent sheet of cellulosic fibers
ES2552762T3 (es) * 2004-04-14 2015-12-02 Georgia-Pacific Consumer Products Lp Productos de tisú y toalla de prensado en húmedo preparados con un proceso de plisado de sólidos elevado
US8361278B2 (en) 2008-09-16 2013-01-29 Dixie Consumer Products Llc Food wrap base sheet with regenerated cellulose microfiber
EP3386457A1 (en) 2015-12-10 2018-10-17 The Procter and Gamble Company Article comprising odor control composition

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4795482A (en) * 1987-06-30 1989-01-03 Union Carbide Corporation Process for eliminating organic odors and compositions for use therein
CA2071906C (en) * 1990-02-12 1999-12-28 Diane Lynn Furio Odor controlling compositions and articles
SE9103140L (sv) * 1991-10-28 1993-04-29 Eka Nobel Ab Hydrofoberat papper
SE9601135D0 (sv) * 1996-03-25 1996-03-25 Eka Nobel Ab Absorbent cellulosic material and production thereof

Also Published As

Publication number Publication date
ES2176724T3 (es) 2002-12-01
DE69713310T2 (de) 2002-12-19
EP0889994A1 (en) 1999-01-13
DE69713310D1 (de) 2002-07-18
CZ301898A3 (cs) 1999-01-13
RU2141546C1 (ru) 1999-11-20
PL328992A1 (en) 1999-03-01
WO1997036047A1 (en) 1997-10-02
DK0889994T3 (da) 2002-09-16
TW343147B (en) 1998-10-21
NZ330307A (en) 1999-06-29
BR9708289A (pt) 1999-08-03
AU707581B2 (en) 1999-07-15
ID16308A (id) 1997-09-18
CN1089388C (zh) 2002-08-21
PT889994E (pt) 2002-10-31
CN1205041A (zh) 1999-01-13
EP0889994B1 (en) 2002-06-12
ATE219189T1 (de) 2002-06-15
AU2314397A (en) 1997-10-17
SK130998A3 (en) 1999-06-11
JP2000508033A (ja) 2000-06-27
SE9601136D0 (sv) 1996-03-25
CA2240130A1 (en) 1997-10-02
CZ290239B6 (cs) 2002-06-12

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Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees