SE433612B - PROCEDURE FOR THE PREPARATION OF ALKALICELLULOSA FROM CELLULOSA-CONTAINING MATERIAL - Google Patents

PROCEDURE FOR THE PREPARATION OF ALKALICELLULOSA FROM CELLULOSA-CONTAINING MATERIAL

Info

Publication number
SE433612B
SE433612B SE7702670A SE7702670A SE433612B SE 433612 B SE433612 B SE 433612B SE 7702670 A SE7702670 A SE 7702670A SE 7702670 A SE7702670 A SE 7702670A SE 433612 B SE433612 B SE 433612B
Authority
SE
Sweden
Prior art keywords
alkalicellulosa
cellulosa
procedure
preparation
containing material
Prior art date
Application number
SE7702670A
Other languages
Swedish (sv)
Other versions
SE7702670L (en
Inventor
E Sorsa
E Haukkovaara
J 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 SE7702670L publication Critical patent/SE7702670L/en
Publication of SE433612B publication Critical patent/SE433612B/en

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)
SE7702670A 1976-03-10 1977-03-09 PROCEDURE FOR THE PREPARATION OF ALKALICELLULOSA FROM CELLULOSA-CONTAINING MATERIAL SE433612B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI760623A FI53144C (en) 1976-03-10 1976-03-10

Publications (2)

Publication Number Publication Date
SE7702670L SE7702670L (en) 1977-09-11
SE433612B true SE433612B (en) 1984-06-04

Family

ID=8509820

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7702670A SE433612B (en) 1976-03-10 1977-03-09 PROCEDURE FOR THE PREPARATION OF ALKALICELLULOSA FROM CELLULOSA-CONTAINING MATERIAL

Country Status (14)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3518877A1 (en) * 1985-05-25 1986-11-27 Wolff Walsrode Ag, 3030 Walsrode Process for the production of viscoses with reduced CS2 requirement
JPH02212895A (en) * 1989-02-14 1990-08-24 Kobe Steel Ltd Sound absorber and sound absorbing structure
DE10018155A1 (en) * 2000-04-12 2001-10-25 Clariant Gmbh Process for the preparation of readily wettable, water-soluble, powdery, at least alkylated, non-ionic cellulose ethers
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 (en) * 1930-08-18 1932-08-15 Ig Farbenindustrie Ag Process for the production of viscose.
DE850002C (en) * 1944-11-05 1952-09-22 Solvay Werke Gmbh Process to avoid the flocculation of hemicellulose from used liquors in alkali cellulose production
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 (en) * 1954-04-19 1956-09-12 Rayonier Cellulose slurry soaking process
US2898334A (en) * 1955-07-26 1959-08-04 Rayonier Inc Cellulose slurry-steeping
NL227804A (en) * 1957-05-16 1900-01-01
FR1240749A (en) * 1959-02-02 1960-09-09 Buckeye Cellulose Corp Improvements in the preparation of wood pulps, pulps thus obtained and their applications
SE353331B (en) * 1968-10-03 1973-01-29 Mo Och Domsjoe Ab
FI55853C (en) * 1970-01-23 1979-10-10 Mo Och Domsjoe Ab FOERFARANDE VID FRAMSTAELLNING AV VISKOS

Also Published As

Publication number Publication date
SE7702670L (en) 1977-09-11
NO770836L (en) 1977-09-13
ES456679A1 (en) 1978-01-16
JPS625921B2 (en) 1987-02-07
FI53144C (en) 1978-02-10
NO144265B (en) 1981-04-21
FI53144B (en) 1977-10-31
YU63377A (en) 1982-05-31
DE2710309A1 (en) 1977-09-15
JPS52128983A (en) 1977-10-28
FI760623A (en) 1977-09-11
CA1084913A (en) 1980-09-02
CS225129B2 (en) 1984-02-13
ATA156577A (en) 1983-10-15
AT374809B (en) 1984-06-12
GB1553134A (en) 1979-09-19
FR2343753B1 (en) 1983-08-12
FR2343753A1 (en) 1977-10-07
DD128953A1 (en) 1977-12-21
YU39674B (en) 1985-03-20
PL111131B1 (en) 1980-08-30

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