IT1037822B - Strutture assorbenti da polpa di legno defibrata depositata mediante aria - Google Patents

Strutture assorbenti da polpa di legno defibrata depositata mediante aria

Info

Publication number
IT1037822B
IT1037822B IT22971/75A IT2297175A IT1037822B IT 1037822 B IT1037822 B IT 1037822B IT 22971/75 A IT22971/75 A IT 22971/75A IT 2297175 A IT2297175 A IT 2297175A IT 1037822 B IT1037822 B IT 1037822B
Authority
IT
Italy
Prior art keywords
air
wood pulp
absorbent structures
pulp deposited
defibrated wood
Prior art date
Application number
IT22971/75A
Other languages
English (en)
Italian (it)
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
Application filed by Procter & Gamble filed Critical Procter & Gamble
Application granted granted Critical
Publication of IT1037822B publication Critical patent/IT1037822B/it

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)
IT22971/75A 1974-05-03 1975-05-02 Strutture assorbenti da polpa di legno defibrata depositata mediante aria IT1037822B (it)

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
IT1037822B true IT1037822B (it) 1979-11-20

Family

ID=27041710

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22971/75A IT1037822B (it) 1974-05-03 1975-05-02 Strutture assorbenti da polpa di legno defibrata depositata mediante aria

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
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

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
CA1030798A (en) 1978-05-09
JPS50160566A (es) 1975-12-25
IE41039L (en) 1975-11-03
IE41039B1 (en) 1979-10-10

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