FI61211C - Foerfarande foer framstaellning av en hoegutbytesmassa laemplig foer absorptionsprodukter - Google Patents

Foerfarande foer framstaellning av en hoegutbytesmassa laemplig foer absorptionsprodukter Download PDF

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Publication number
FI61211C
FI61211C FI763259A FI763259A FI61211C FI 61211 C FI61211 C FI 61211C FI 763259 A FI763259 A FI 763259A FI 763259 A FI763259 A FI 763259A FI 61211 C FI61211 C FI 61211C
Authority
FI
Finland
Prior art keywords
pulp
content
chips
fibers
sulfur
Prior art date
Application number
FI763259A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI61211B (fi
FI763259A (fr
Inventor
Jonas Arne Ingvar Lindahl
Original Assignee
Mo Och Domsjoe 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 Mo Och Domsjoe Ab filed Critical Mo Och Domsjoe Ab
Publication of FI763259A publication Critical patent/FI763259A/fi
Application granted granted Critical
Publication of FI61211B publication Critical patent/FI61211B/fi
Publication of FI61211C publication Critical patent/FI61211C/fi

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/04—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides
    • D21C3/06—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides sulfur dioxide; sulfurous acid; bisulfites sulfites
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N1/00—Pretreatment of moulding material

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)
  • Paper (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
FI763259A 1975-11-13 1976-11-12 Foerfarande foer framstaellning av en hoegutbytesmassa laemplig foer absorptionsprodukter FI61211C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7512777 1975-11-13
SE7512777A SE404044B (sv) 1975-11-13 1975-11-13 Ljusabsorberande lignirik hogutbytescellulosamassa samt forfarande for framstellning av denna

Publications (3)

Publication Number Publication Date
FI763259A FI763259A (fr) 1977-05-14
FI61211B FI61211B (fi) 1982-02-26
FI61211C true FI61211C (fi) 1984-03-30

Family

ID=20326073

Family Applications (1)

Application Number Title Priority Date Filing Date
FI763259A FI61211C (fi) 1975-11-13 1976-11-12 Foerfarande foer framstaellning av en hoegutbytesmassa laemplig foer absorptionsprodukter

Country Status (10)

Country Link
BE (1) BE848104A (fr)
DE (1) DE2651801C2 (fr)
DK (1) DK145761C (fr)
FI (1) FI61211C (fr)
FR (1) FR2331641A1 (fr)
GB (1) GB1546877A (fr)
NL (1) NL173424C (fr)
NO (1) NO150448C (fr)
NZ (1) NZ182307A (fr)
SE (1) SE404044B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5607546A (en) * 1990-02-13 1997-03-04 Molnlycke Ab CTMP-process
SE466060C (sv) * 1990-02-13 1995-09-11 Moelnlycke Ab Absorberande kemitermomekanisk massa och framställning därav
DE4307660C1 (de) * 1993-03-11 1994-08-04 Feldmuehle Ag Stora Herstellung chemo-mechanischer und/oder chemo-thermo-mechanischer Holzstoffe
US5522967A (en) * 1994-05-27 1996-06-04 Kimberly-Clark Corporation Sulfonated cellulose and method of preparation
US5703225A (en) * 1995-12-13 1997-12-30 Kimberly-Clark Worldwide, Inc. Sulfonated cellulose having improved absorbent properties
US6409883B1 (en) 1999-04-16 2002-06-25 Kimberly-Clark Worldwide, Inc. Methods of making fiber bundles and fibrous structures
PE20001393A1 (es) * 1999-04-16 2000-12-13 Kimberly Clark Co Estructuras fibrosas que incluyen un conjunto de fibras y un agente desenlazante
DE10064131C2 (de) * 2000-12-22 2003-03-27 Sca Hygiene Prod Gmbh Vollgebleichter Sulfit-Zellstoff, Verfahren zu seiner Herstellung und daraus hergestellte Produkte

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3939836A (en) * 1974-02-07 1976-02-24 Johnson & Johnson Water dispersible nonwoven fabric

Also Published As

Publication number Publication date
DE2651801A1 (de) 1977-05-18
SE7512777L (sv) 1977-05-14
SE404044B (sv) 1978-09-18
DE2651801C2 (de) 1981-11-19
NL173424B (nl) 1983-08-16
NL7612501A (nl) 1977-05-17
NO763866L (fr) 1977-05-16
DK145761C (da) 1987-02-09
FI61211B (fi) 1982-02-26
FI763259A (fr) 1977-05-14
NO150448C (no) 1987-02-19
BE848104A (fr) 1977-03-01
GB1546877A (en) 1979-05-31
NZ182307A (en) 1979-03-16
DK145761B (da) 1983-02-21
FR2331641B1 (fr) 1982-04-23
NL173424C (nl) 1984-01-16
NO150448B (no) 1984-07-09
DK510676A (da) 1977-05-14
FR2331641A1 (fr) 1977-06-10

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: MO OCH DOMSJOE AKTIEBOLAG