FI59444C - Foerfarande foer behandling av mekaniska massor och/eller av dessa framstaellda produkter - Google Patents

Foerfarande foer behandling av mekaniska massor och/eller av dessa framstaellda produkter Download PDF

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Publication number
FI59444C
FI59444C FI752552A FI752552A FI59444C FI 59444 C FI59444 C FI 59444C FI 752552 A FI752552 A FI 752552A FI 752552 A FI752552 A FI 752552A FI 59444 C FI59444 C FI 59444C
Authority
FI
Finland
Prior art keywords
mechanical
pulp
rate
mass
water absorption
Prior art date
Application number
FI752552A
Other languages
English (en)
Finnish (fi)
Other versions
FI752552A (fr
FI59444B (fi
Inventor
Nicolai Soteland
Original Assignee
Papirind Forskningsinst
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 Papirind Forskningsinst filed Critical Papirind Forskningsinst
Publication of FI752552A publication Critical patent/FI752552A/fi
Publication of FI59444B publication Critical patent/FI59444B/fi
Application granted granted Critical
Publication of FI59444C publication Critical patent/FI59444C/fi

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/38—Conserving the finely-divided cellulosic material
    • 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
    • A61L15/20—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing organic materials
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/14—Disintegrating in mills
    • D21B1/16—Disintegrating in mills in the presence of chemical agents

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Materials Engineering (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Hematology (AREA)
  • Paper (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
FI752552A 1974-09-12 1975-09-11 Foerfarande foer behandling av mekaniska massor och/eller av dessa framstaellda produkter FI59444C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO743286 1974-09-12
NO743286A NO136583C (no) 1974-09-12 1974-09-12 Mekanisk tremasse med hoey absorpsjonshastighet, samt fremgangsmaate for fremstilling derav

Publications (3)

Publication Number Publication Date
FI752552A FI752552A (fr) 1976-03-13
FI59444B FI59444B (fi) 1981-04-30
FI59444C true FI59444C (fi) 1981-08-10

Family

ID=19881821

Family Applications (1)

Application Number Title Priority Date Filing Date
FI752552A FI59444C (fi) 1974-09-12 1975-09-11 Foerfarande foer behandling av mekaniska massor och/eller av dessa framstaellda produkter

Country Status (13)

Country Link
JP (1) JPS5184904A (fr)
AT (1) AT347781B (fr)
BE (1) BE833343A (fr)
CA (1) CA1073162A (fr)
DE (1) DE2539570C3 (fr)
DK (1) DK141255B (fr)
FI (1) FI59444C (fr)
FR (1) FR2284706A1 (fr)
GB (1) GB1515865A (fr)
IT (1) IT1049168B (fr)
NL (1) NL7510763A (fr)
NO (1) NO136583C (fr)
SE (1) SE418873B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE432118B (sv) * 1975-02-26 1984-03-19 Moelnlycke Ab Mekanisk fluffmassa och sett for framstellning derav
NO760666L (no) * 1976-02-27 1977-08-30 Papirind Forskningsinst Fremgangsm}te ved fremstilling av mekaniske masser.
PH13425A (en) * 1976-05-10 1980-04-23 Du Pont 2,3,8,12b-tetrahydro 1 h-3a,8-methano-dibenzo(3,4,6,7)cyclohepta(1,2-c)pyrrole derivatives pharmaceutical compositions containing same and method
DE3128100C2 (de) * 1981-07-16 1986-05-22 Chemische Fabrik Stockhausen GmbH, 4150 Krefeld Absorptionsmittel für Blut und seröse Körperflüssigkeiten
DE3712445A1 (de) * 1987-04-11 1988-10-20 Ver Papierwerke Ag Hygienisches zellstoffprodukt mit verbesserter hautvertraeglichkeit

Also Published As

Publication number Publication date
FI752552A (fr) 1976-03-13
DE2539570B2 (de) 1979-06-13
FI59444B (fi) 1981-04-30
IT1049168B (it) 1981-01-20
BE833343A (fr) 1975-12-31
FR2284706A1 (fr) 1976-04-09
ATA688175A (de) 1978-05-15
DK141255B (da) 1980-02-11
AT347781B (de) 1979-01-10
GB1515865A (en) 1978-06-28
JPS5184904A (fr) 1976-07-24
NO743286L (fr) 1976-03-15
CA1073162A (fr) 1980-03-11
NO136583C (no) 1984-06-07
NO136583B (fr) 1977-06-20
SE7510158L (sv) 1976-03-15
DE2539570A1 (de) 1976-04-01
FR2284706B1 (fr) 1982-04-23
AU8455175A (en) 1977-03-10
NL7510763A (nl) 1976-03-16
SE418873B (sv) 1981-06-29
DK406775A (fr) 1976-03-13
DE2539570C3 (de) 1980-02-14

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: PAPIRINDUSTRIENS FORSKNINGSINSTITUTT