FI52230C - Menetelmä liukosellun valmistamiseksi. - Google Patents

Menetelmä liukosellun valmistamiseksi.

Info

Publication number
FI52230C
FI52230C FI752400A FI752400A FI52230C FI 52230 C FI52230 C FI 52230C FI 752400 A FI752400 A FI 752400A FI 752400 A FI752400 A FI 752400A FI 52230 C FI52230 C FI 52230C
Authority
FI
Finland
Prior art keywords
production
dissolving pulp
pulp
dissolving
Prior art date
Application number
FI752400A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI52230B (en)
Inventor
Hannes Sihtola
Tatu Rantanen
Original Assignee
Keskuslaboratorio
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 Keskuslaboratorio filed Critical Keskuslaboratorio
Priority to FI752400A priority Critical patent/FI52230C/fi
Priority to SE7607879A priority patent/SE7607879L/xx
Priority to YU01779/76A priority patent/YU177976A/xx
Priority to RO7687334A priority patent/RO69645A/ro
Priority to DD194439A priority patent/DD127342A5/xx
Priority to PL1976192002A priority patent/PL110637B1/pl
Priority to NO762919A priority patent/NO762919L/no
Priority to CS765512A priority patent/CS199637B2/cs
Priority to JP51102176A priority patent/JPS5227802A/ja
Application granted granted Critical
Publication of FI52230B publication Critical patent/FI52230B/fi
Publication of FI52230C publication Critical patent/FI52230C/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
    • 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
    • D21C9/004—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives inorganic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
FI752400A 1975-08-26 1975-08-26 Menetelmä liukosellun valmistamiseksi. FI52230C (fi)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FI752400A FI52230C (fi) 1975-08-26 1975-08-26 Menetelmä liukosellun valmistamiseksi.
SE7607879A SE7607879L (sv) 1975-08-26 1976-07-09 Forfarande for framstellning av dissolvingmassa
YU01779/76A YU177976A (en) 1975-08-26 1976-07-19 Process for producing cellulose pulp
RO7687334A RO69645A (ro) 1975-08-26 1976-08-19 Procedeu de fabricare a pastei de celuloza
DD194439A DD127342A5 (en)) 1975-08-26 1976-08-23
PL1976192002A PL110637B1 (en) 1975-08-26 1976-08-25 Method of producing cellulose pulp for chemical treatment
NO762919A NO762919L (en)) 1975-08-26 1976-08-25
CS765512A CS199637B2 (cs) 1975-08-26 1976-08-25 Způsob výroby chemické buničiny
JP51102176A JPS5227802A (en) 1975-08-26 1976-08-26 Process for making soluble pulp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI752400A FI52230C (fi) 1975-08-26 1975-08-26 Menetelmä liukosellun valmistamiseksi.

Publications (2)

Publication Number Publication Date
FI52230B FI52230B (en)) 1977-03-31
FI52230C true FI52230C (fi) 1977-07-11

Family

ID=8509397

Family Applications (1)

Application Number Title Priority Date Filing Date
FI752400A FI52230C (fi) 1975-08-26 1975-08-26 Menetelmä liukosellun valmistamiseksi.

Country Status (9)

Country Link
JP (1) JPS5227802A (en))
CS (1) CS199637B2 (en))
DD (1) DD127342A5 (en))
FI (1) FI52230C (en))
NO (1) NO762919L (en))
PL (1) PL110637B1 (en))
RO (1) RO69645A (en))
SE (1) SE7607879L (en))
YU (1) YU177976A (en))

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2986137B2 (ja) * 1992-07-27 1999-12-06 アールストロム マシナリイ オサケ ユキチュア 緑液結晶化

Also Published As

Publication number Publication date
JPS5227802A (en) 1977-03-02
NO762919L (en)) 1977-03-01
DD127342A5 (en)) 1977-09-21
CS199637B2 (cs) 1980-07-31
PL110637B1 (en) 1980-07-31
YU177976A (en) 1982-05-31
RO69645A (ro) 1980-08-15
SE7607879L (sv) 1977-02-27
FI52230B (en)) 1977-03-31

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: OY KESKUSLABORATORIO-CENTRALLABORATORIUM AB