JPS5493078A - Improvement of manufacture of fireproof cellulose material - Google Patents

Improvement of manufacture of fireproof cellulose material

Info

Publication number
JPS5493078A
JPS5493078A JP14541578A JP14541578A JPS5493078A JP S5493078 A JPS5493078 A JP S5493078A JP 14541578 A JP14541578 A JP 14541578A JP 14541578 A JP14541578 A JP 14541578A JP S5493078 A JPS5493078 A JP S5493078A
Authority
JP
Japan
Prior art keywords
fireproof
improvement
manufacture
cellulose material
cellulose
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP14541578A
Other languages
Japanese (ja)
Inventor
Hedoburomu Maatsuorobu
Rindaneemu Zooya
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SOEDRA SKOGSAEGARNA AB
Alby Klorat AB
Original Assignee
SOEDRA SKOGSAEGARNA AB
Alby Klorat 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/en
Application filed by SOEDRA SKOGSAEGARNA AB, Alby Klorat AB filed Critical SOEDRA SKOGSAEGARNA AB
Publication of JPS5493078A publication Critical patent/JPS5493078A/en
Pending legal-status Critical Current

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)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Fireproofing Substances (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
JP14541578A 1977-11-29 1978-11-27 Improvement of manufacture of fireproof cellulose material Pending JPS5493078A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7713497A SE420432B (en) 1977-11-29 1977-11-29 PROCEDURE FOR MANUFACTURING FLAMFAST PAPER MATERIAL
SE7811348A SE423728B (en) 1977-11-29 1978-11-02 PROCEDURE FOR MANUFACTURING FLAMFAST CELLULO MATERIAL

Publications (1)

Publication Number Publication Date
JPS5493078A true JPS5493078A (en) 1979-07-23

Family

ID=26656919

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14541578A Pending JPS5493078A (en) 1977-11-29 1978-11-27 Improvement of manufacture of fireproof cellulose material

Country Status (7)

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

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 (en) * 2011-06-14 2011-12-05 Hachemie Hamburger Chemikalien-Gesellschaft Mbh Thermal insulation material from recycled paper with flame retardant composition

Also Published As

Publication number Publication date
NO153065C (en) 1986-01-08
NO783951L (en) 1979-05-30
CA1134213A (en) 1982-10-26
FI68099B (en) 1985-03-29
FI68099C (en) 1985-07-10
GB2010940B (en) 1982-06-16
FR2410016A1 (en) 1979-06-22
FI783637A (en) 1979-05-30
DE2850496C2 (en) 1982-07-01
GB2010940A (en) 1979-07-04
NO153065B (en) 1985-09-30
FR2410016B1 (en) 1985-07-26
DE2850496A1 (en) 1979-05-31

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