CA1030798A - Absorbent structures from airlaid defibrated wood pulp - Google Patents

Absorbent structures from airlaid defibrated wood pulp

Info

Publication number
CA1030798A
CA1030798A CA226,084A CA226084A CA1030798A CA 1030798 A CA1030798 A CA 1030798A CA 226084 A CA226084 A CA 226084A CA 1030798 A CA1030798 A CA 1030798A
Authority
CA
Canada
Prior art keywords
airlaid
wood pulp
absorbent structures
defibrated wood
defibrated
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
CA226,084A
Other languages
English (en)
French (fr)
Inventor
Paul D. Trokhan
James B. Sisson
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
Application granted granted Critical
Publication of CA1030798A publication Critical patent/CA1030798A/en
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)
  • Nonwoven Fabrics (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Paper (AREA)
CA226,084A 1974-05-03 1975-05-02 Absorbent structures from airlaid defibrated wood pulp Expired CA1030798A (en)

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
CA1030798A true CA1030798A (en) 1978-05-09

Family

ID=27041710

Family Applications (1)

Application Number Title Priority Date Filing Date
CA226,084A Expired CA1030798A (en) 1974-05-03 1975-05-02 Absorbent structures from airlaid defibrated wood pulp

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5509915A (en) 1991-09-11 1996-04-23 Kimberly-Clark Corporation Thin absorbent article having rapid uptake of liquid

Families Citing this family (5)

* 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
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
WO2000034567A2 (en) 1998-12-10 2000-06-15 Kimberly-Clark Worldwide, Inc. An absorbent structure including a thin, calendered airlaid composite and a process for making the composite
CA2451444C (en) * 2001-07-17 2010-06-15 Zhi-Wei Liang Oxidative thermochemical drying process for changing hydrophilic/hydrophobic characteristics of natural organic substances
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5509915A (en) 1991-09-11 1996-04-23 Kimberly-Clark Corporation Thin absorbent article having rapid uptake of liquid

Also Published As

Publication number Publication date
SE7505064L (sv) 1975-11-04
AU8072275A (en) 1976-11-04
GB1500053A (en) 1978-02-08
ES437384A1 (es) 1977-04-16
JPS50160566A (es) 1975-12-25
IE41039L (en) 1975-11-03
IT1037822B (it) 1979-11-20
IE41039B1 (en) 1979-10-10

Similar Documents

Publication Publication Date Title
AU499091B2 (en) Fluffed pulp
CA1029902A (en) Quilted diaper
AU509180B2 (en) Absorbent pad means
AU507491B2 (en) Crotch-shaped diaper
AU504912B2 (en) Diaper
AU497641B2 (en) Defibration using grinding discs
HK1082A (en) Optically active anthracyclinones
AU1283776A (en) Pulp
SE419350B (sv) Defibrator
AU497403B2 (en) Washing cellulose pulp
AU8439275A (en) Refiner forwood pulp
CA1030798A (en) Absorbent structures from airlaid defibrated wood pulp
CA1023587A (en) Refiner disc
GB1545261A (en) Flameproofed cellulose composition
AU4427979A (en) Pulp defibrating apparatus
JPS5656858A (en) Dressing wood
GB1556612A (en) Sound attenuating compositions
GB2005394B (en) Drying wood pulp
AU8781875A (en) Wood substitute
AU3314778A (en) Pulp treatment
AU7768275A (en) Cellulosic materials
AU8764475A (en) Cellulosic pulp
CA1008714A (en) Water-repellent fluffy batt of wood pulp fibers
AU511229B2 (en) Defibrating wastepaper
AU508962B2 (en) Delignification of lignocellulosic materials