ES437384A1 - Procedimiento para preparar estructuras absorbentes. - Google Patents

Procedimiento para preparar estructuras absorbentes.

Info

Publication number
ES437384A1
ES437384A1 ES437384A ES437384A ES437384A1 ES 437384 A1 ES437384 A1 ES 437384A1 ES 437384 A ES437384 A ES 437384A ES 437384 A ES437384 A ES 437384A ES 437384 A1 ES437384 A1 ES 437384A1
Authority
ES
Spain
Prior art keywords
millimeters
wood
pulp
wood pulp
hydrophilic
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES437384A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Procter and Gamble Co
Original Assignee
Procter and Gamble 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
Application filed by Procter and Gamble Co filed Critical Procter and Gamble Co
Publication of ES437384A1 publication Critical patent/ES437384A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/26—Special paper or cardboard manufactured by dry method; Apparatus or processes for forming webs by dry method from mainly short-fibre or particle material, e.g. paper pulp
    • 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
    • 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
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes

Landscapes

  • Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Nonwoven Fabrics (AREA)
  • Paper (AREA)
ES437384A 1974-05-03 1975-05-02 Procedimiento para preparar estructuras absorbentes. Expired ES437384A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US46658074A 1974-05-03 1974-05-03
US55636175A 1975-03-07 1975-03-07

Publications (1)

Publication Number Publication Date
ES437384A1 true ES437384A1 (es) 1977-04-16

Family

ID=27041710

Family Applications (1)

Application Number Title Priority Date Filing Date
ES437384A Expired ES437384A1 (es) 1974-05-03 1975-05-02 Procedimiento para preparar estructuras absorbentes.

Country Status (8)

Country Link
JP (1) JPS50160566A (es)
AU (1) AU8072275A (es)
CA (1) CA1030798A (es)
ES (1) ES437384A1 (es)
GB (1) GB1500053A (es)
IE (1) IE41039B1 (es)
IT (1) IT1037822B (es)
SE (1) SE7505064L (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4655758A (en) * 1982-12-16 1987-04-07 Johnson & Johnson Products, Inc. Microbial polysaccharide articles and methods of production
ZA92308B (en) 1991-09-11 1992-10-28 Kimberly Clark Co Thin absorbent article having rapid uptake of liquid
DE69920051T2 (de) 1998-12-10 2005-01-20 Kimberly-Clark Worldwide, Inc., Neenah Absorbierende struktur mit dünnem kalendriertem luftgelegtem verbundmaterial und herstellungsverfahren
US6368609B1 (en) 1999-04-12 2002-04-09 Kimberly-Clark Worldwide, Inc. Absorbent structure including a thin, calendered airlaid composite and a process for making the composite
US7544635B2 (en) * 2001-07-17 2009-06-09 Zhi-Wei Liang Process for changing hydrophilic/hydrophobic characteristics
ITTO20120006A1 (it) * 2012-01-09 2013-07-10 Hypucem S R L Processo per destrutturare una pasta di cellulosa, prodotto ottenuto e utilizzi del prodotto

Also Published As

Publication number Publication date
IT1037822B (it) 1979-11-20
CA1030798A (en) 1978-05-09
AU8072275A (en) 1976-11-04
IE41039B1 (en) 1979-10-10
JPS50160566A (es) 1975-12-25
GB1500053A (en) 1978-02-08
SE7505064L (sv) 1975-11-04
IE41039L (en) 1975-11-03

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Maeda et al. On the Pulp for Acetyl Cellulose (II). Effect of the Change in Fine Stucture of Pulp Accompanying the Hornification on the Acetylating Reactivity