NO783951L - Fremgangsmaate til fremstilling av flammebestandig cellulosemateriale - Google Patents

Fremgangsmaate til fremstilling av flammebestandig cellulosemateriale

Info

Publication number
NO783951L
NO783951L NO783951A NO783951A NO783951L NO 783951 L NO783951 L NO 783951L NO 783951 A NO783951 A NO 783951A NO 783951 A NO783951 A NO 783951A NO 783951 L NO783951 L NO 783951L
Authority
NO
Norway
Prior art keywords
cellulosis
flame resistant
preparing flame
preparing
resistant
Prior art date
Application number
NO783951A
Other languages
English (en)
Other versions
NO153065B (no
NO153065C (no
Inventor
Mats-Olov Hedblom
Zoja Lindh-Noemm
Original Assignee
Alby Klorat Ab
Soedra Skogsaegarna 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
Priority claimed from SE7713497A external-priority patent/SE420432B/sv
Application filed by Alby Klorat Ab, Soedra Skogsaegarna Ab filed Critical Alby Klorat Ab
Publication of NO783951L publication Critical patent/NO783951L/no
Publication of NO153065B publication Critical patent/NO153065B/no
Publication of NO153065C publication Critical patent/NO153065C/no

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
    • 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
    • D21C9/18—De-watering; Elimination of cooking or pulp-treating liquors from the pulp
    • D21C9/185—De-watering; Elimination of cooking or pulp-treating liquors from the pulp comprising at least one step where the pulp is suspended in a gaseous medium, e.g. flash drying
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paper (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Fireproofing Substances (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
NO783951A 1977-11-29 1978-11-23 Fremgangsmaate for fremstilling av et fibroest, flammebestandig celluloseholdig materiale NO153065C (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7713497A SE420432B (sv) 1977-11-29 1977-11-29 Forfarande for framstellning av flamfast pappersmaterial
SE7811348A SE423728B (sv) 1977-11-29 1978-11-02 Forfarande for framstellning av flamfast cellulosamaterial

Publications (3)

Publication Number Publication Date
NO783951L true NO783951L (no) 1979-05-30
NO153065B NO153065B (no) 1985-09-30
NO153065C NO153065C (no) 1986-01-08

Family

ID=26656919

Family Applications (1)

Application Number Title Priority Date Filing Date
NO783951A NO153065C (no) 1977-11-29 1978-11-23 Fremgangsmaate for fremstilling av et fibroest, flammebestandig celluloseholdig materiale

Country Status (7)

Country Link
JP (1) JPS5493078A (no)
CA (1) CA1134213A (no)
DE (1) DE2850496C2 (no)
FI (1) FI68099C (no)
FR (1) FR2410016B1 (no)
GB (1) GB2010940B (no)
NO (1) NO153065C (no)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5282932A (en) * 1992-10-19 1994-02-01 Canadian Liquid Air Ltd./Air Liquide Canada Ltee Process for pH and fire control in pulp balers
DE202011102812U1 (de) * 2011-06-14 2011-12-05 Hachemie Hamburger Chemikalien-Gesellschaft Mbh Wärmedämmstoff aus Altpapier mit Flammschutzmittelzusammensetzung

Also Published As

Publication number Publication date
NO153065B (no) 1985-09-30
FI68099C (fi) 1985-07-10
CA1134213A (en) 1982-10-26
DE2850496C2 (de) 1982-07-01
NO153065C (no) 1986-01-08
FR2410016A1 (fr) 1979-06-22
JPS5493078A (en) 1979-07-23
FI68099B (fi) 1985-03-29
GB2010940B (en) 1982-06-16
GB2010940A (en) 1979-07-04
DE2850496A1 (de) 1979-05-31
FI783637A (fi) 1979-05-30
FR2410016B1 (fr) 1985-07-26

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