NO770836L - Fremgangsm}te ved fremstilling av alkalicellulose - Google Patents

Fremgangsm}te ved fremstilling av alkalicellulose

Info

Publication number
NO770836L
NO770836L NO770836A NO770836A NO770836L NO 770836 L NO770836 L NO 770836L NO 770836 A NO770836 A NO 770836A NO 770836 A NO770836 A NO 770836A NO 770836 L NO770836 L NO 770836L
Authority
NO
Norway
Prior art keywords
alkalicellulosis
procedures
preparation
Prior art date
Application number
NO770836A
Other languages
English (en)
Other versions
NO144265B (no
Inventor
Erkki Sorsa
Esko Haukkovaara
Jan Fors
Original Assignee
Kemira Oy
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 Kemira Oy filed Critical Kemira Oy
Publication of NO770836L publication Critical patent/NO770836L/no
Publication of NO144265B publication Critical patent/NO144265B/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
    • C08B1/08—Alkali cellulose

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
NO770836A 1976-03-10 1977-03-09 Fremgangsmaate ved fremstilling av alkalicellulose NO144265B (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI760623A FI53144C (no) 1976-03-10 1976-03-10

Publications (2)

Publication Number Publication Date
NO770836L true NO770836L (no) 1977-09-13
NO144265B NO144265B (no) 1981-04-21

Family

ID=8509820

Family Applications (1)

Application Number Title Priority Date Filing Date
NO770836A NO144265B (no) 1976-03-10 1977-03-09 Fremgangsmaate ved fremstilling av alkalicellulose

Country Status (14)

Country Link
JP (1) JPS52128983A (no)
AT (1) AT374809B (no)
CA (1) CA1084913A (no)
CS (1) CS225129B2 (no)
DD (1) DD128953A1 (no)
DE (1) DE2710309A1 (no)
ES (1) ES456679A1 (no)
FI (1) FI53144C (no)
FR (1) FR2343753A1 (no)
GB (1) GB1553134A (no)
NO (1) NO144265B (no)
PL (1) PL111131B1 (no)
SE (1) SE433612B (no)
YU (1) YU39674B (no)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3518877A1 (de) * 1985-05-25 1986-11-27 Wolff Walsrode Ag, 3030 Walsrode Verfahren zur herstellung von viskosen mit reduziertem cs(pfeil abwaerts)2(pfeil abwaerts)-bedarf
JPH02212895A (ja) * 1989-02-14 1990-08-24 Kobe Steel Ltd 吸音材及び吸音構造
DE10018155A1 (de) 2000-04-12 2001-10-25 Clariant Gmbh Verfahren zur Herstellung von gut benetzbaren, wasserlöslichen, pulverförmigen, mindestens alkylierten, nicht-ionischen Celluloseethern
WO2007144824A2 (en) * 2006-06-14 2007-12-21 Sappi Manufacturing (Pty) Ltd Pulp reactivity enhancement

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH156436A (de) * 1930-08-18 1932-08-15 Ig Farbenindustrie Ag Verfahren zur Herstellung von Viskose.
DE850002C (de) * 1944-11-05 1952-09-22 Solvay Werke Gmbh Verfahren zur Vermeidung des Ausflockens von Hemicellulose aus gebrauchten Laugen der Alkalicelluloseherstellung
US2716058A (en) * 1950-06-24 1955-08-23 Int Paper Canada Deresination of wood pulp
US2680737A (en) * 1951-05-17 1954-06-08 Hercules Powder Co Ltd Alkali cellulose preparation
US2680738A (en) * 1952-04-11 1954-06-08 Hercules Powder Co Ltd Preparation of alkali cellulose
GB791321A (en) * 1953-06-05 1958-02-26 Rayonier Inc Improvements in viscose process and products
US2789902A (en) * 1954-01-19 1957-04-23 Celanese Corp Refining of wood pulp
FR1122729A (fr) * 1954-04-19 1956-09-12 Rayonier Procédé de trempage en bouillie de la cellulose
US2898334A (en) * 1955-07-26 1959-08-04 Rayonier Inc Cellulose slurry-steeping
NL101654C (no) * 1957-05-16 1900-01-01
FR1240749A (fr) * 1959-02-02 1960-09-09 Buckeye Cellulose Corp Perfectionnements à la préparation des pâtes de bois, pâtes ainsi obtenues et leurs applications
SE353331B (no) * 1968-10-03 1973-01-29 Mo Och Domsjoe Ab
FI55853C (fi) * 1970-01-23 1979-10-10 Mo Och Domsjoe Ab Foerfarande vid framstaellning av viskos

Also Published As

Publication number Publication date
ATA156577A (de) 1983-10-15
CA1084913A (en) 1980-09-02
DE2710309A1 (de) 1977-09-15
FI760623A (no) 1977-09-11
SE7702670L (sv) 1977-09-11
ES456679A1 (es) 1978-01-16
YU39674B (en) 1985-03-20
CS225129B2 (en) 1984-02-13
FI53144B (no) 1977-10-31
GB1553134A (en) 1979-09-19
JPS52128983A (en) 1977-10-28
JPS625921B2 (no) 1987-02-07
DD128953A1 (de) 1977-12-21
PL111131B1 (en) 1980-08-30
FR2343753B1 (no) 1983-08-12
FI53144C (no) 1978-02-10
AT374809B (de) 1984-06-12
FR2343753A1 (fr) 1977-10-07
SE433612B (sv) 1984-06-04
NO144265B (no) 1981-04-21
YU63377A (en) 1982-05-31

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