FI71179C - Dimetylamid- och katjoniska ytaktiva loesgoeringskompositioneroch deras anvaendning vid framstaellning av fluffmassa - Google Patents

Dimetylamid- och katjoniska ytaktiva loesgoeringskompositioneroch deras anvaendning vid framstaellning av fluffmassa Download PDF

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Publication number
FI71179C
FI71179C FI813590A FI813590A FI71179C FI 71179 C FI71179 C FI 71179C FI 813590 A FI813590 A FI 813590A FI 813590 A FI813590 A FI 813590A FI 71179 C FI71179 C FI 71179C
Authority
FI
Finland
Prior art keywords
process according
straight
carboxylic acid
chain carboxylic
chloride
Prior art date
Application number
FI813590A
Other languages
English (en)
Finnish (fi)
Other versions
FI813590L (fi
FI71179B (fi
Inventor
Oscar William May
Philip Martin Hoekstra
Original Assignee
Buckman Labor Inc
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 Buckman Labor Inc filed Critical Buckman Labor Inc
Publication of FI813590L publication Critical patent/FI813590L/fi
Publication of FI71179B publication Critical patent/FI71179B/fi
Application granted granted Critical
Publication of FI71179C publication Critical patent/FI71179C/fi

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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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/001—Modification of pulp properties
    • D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
    • D21C9/005—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives organic compounds
    • 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
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/48—Surfactants

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Materials Engineering (AREA)
  • Animal Behavior & Ethology (AREA)
  • Hematology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Claims (16)

1. Förfarande för behandling av cellulosamassafiber för att nedbringa bindningarna mellan fibrerna och därmed 5 förläna en lag grad av mekanisk hällfasthet at därav forma-de fiberbanor och samtidigt bibehälla goda hydrofila egen-skaper hos nämnda fiber, vid vilket förfarande tili en upp-slamning av cellulosamassafiber före eller under bildandet av uppslamningen tili en fiberbana sättes en blandning 10 innehällande 10-90 vikt-% av ett katjonaktivt ämne och 90-10 vikt-% av dimetylamid av en rakkedjad karboxylsyra, kännetecknat därav, att den rakkedjade karboxyl-syran innehäller 12-18 kolatomer och ingär i en mängd av mellan 0,1-2,0 delar per 100 delar cellulosamassafiber, 15 räknat pä torrvikten av nämnda fiber.
2. Förfarande enligt patentkravet 1, kännetecknat därav, att den rakkedjade karboxylsyran är linolsyra.
3. Förfarande enligt patentkravet 1, k ä n n e - 20 tecknat därav, att den rakkedjade karboxylsyran är myristinsyra.
4. Förfarande enligt patentkravet 1, kännetecknat därav, att den rakkedjade karboxylsyran är stearinsyra. 25
5. Förfarande enligt patentkravet 1, känne tecknat därav, att den rakkedjade karboxylsyran är en blandning av rakkedjade karboxylsyror innehällande 18 kolatomer och minst en kol-kol-dubbelbindning.
6. Förfarande enligt patentkravet 1, k ä n n e - 30 tecknat därav, att den rakkedjade karboxylsyran är en blandning av syror härrörande frän talloija.
7. Förfarande enligt patentkravet 1, kännetecknat därav, att den rakkedjade karboxylsyran är en blandning av syror härrörande frän sojaolja. 35
8. Förfarande enligt patentkravet 1, känne tecknat därav, att det katjonaktiva ämnet är en alkyl (C^ 2~C1g)dimetylbensylammoniumklorid.
FI813590A 1981-03-24 1981-11-12 Dimetylamid- och katjoniska ytaktiva loesgoeringskompositioneroch deras anvaendning vid framstaellning av fluffmassa FI71179C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/247,187 US4425186A (en) 1981-03-24 1981-03-24 Dimethylamide and cationic surfactant debonding compositions and the use thereof in the production of fluff pulp
US24718781 1981-03-24

Publications (3)

Publication Number Publication Date
FI813590L FI813590L (fi) 1982-09-25
FI71179B FI71179B (fi) 1986-08-14
FI71179C true FI71179C (fi) 1986-11-24

Family

ID=22933939

Family Applications (1)

Application Number Title Priority Date Filing Date
FI813590A FI71179C (fi) 1981-03-24 1981-11-12 Dimetylamid- och katjoniska ytaktiva loesgoeringskompositioneroch deras anvaendning vid framstaellning av fluffmassa

Country Status (10)

Country Link
US (1) US4425186A (sv)
JP (1) JPS57161198A (sv)
AU (1) AU539529B2 (sv)
CA (1) CA1162704A (sv)
DE (1) DE3142372C2 (sv)
FI (1) FI71179C (sv)
FR (1) FR2502657B1 (sv)
NO (1) NO160532C (sv)
SE (1) SE446754B (sv)
ZA (1) ZA817584B (sv)

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US5543067A (en) * 1992-10-27 1996-08-06 The Procter & Gamble Company Waterless self-emulsiviable biodegradable chemical softening composition useful in fibrous cellulosic materials
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US6344109B1 (en) 1998-12-18 2002-02-05 Bki Holding Corporation Softened comminution pulp
US6241850B1 (en) 1999-06-16 2001-06-05 The Procter & Gamble Company Soft tissue product exhibiting improved lint resistance and process for making
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Also Published As

Publication number Publication date
FI813590L (fi) 1982-09-25
FI71179B (fi) 1986-08-14
SE8106456L (sv) 1982-09-25
JPH0215678B2 (sv) 1990-04-12
FR2502657A1 (fr) 1982-10-01
NO813873L (no) 1982-09-27
US4425186A (en) 1984-01-10
SE446754B (sv) 1986-10-06
JPS57161198A (en) 1982-10-04
FR2502657B1 (fr) 1986-07-11
NO160532B (no) 1989-01-16
NO160532C (no) 1989-04-26
DE3142372C2 (de) 1987-01-29
AU539529B2 (en) 1984-10-04
CA1162704A (en) 1984-02-28
DE3142372A1 (de) 1982-10-07
AU7686381A (en) 1982-09-30
ZA817584B (en) 1982-10-27

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Owner name: BUCKMAN LABORATORIES, INC.