SE7806815L - Forfarande for framstellning av cellulosa med mycket hog halt av alfa-cellulosa genom en sulfatprocess - Google Patents

Forfarande for framstellning av cellulosa med mycket hog halt av alfa-cellulosa genom en sulfatprocess

Info

Publication number
SE7806815L
SE7806815L SE7806815A SE7806815A SE7806815L SE 7806815 L SE7806815 L SE 7806815L SE 7806815 A SE7806815 A SE 7806815A SE 7806815 A SE7806815 A SE 7806815A SE 7806815 L SE7806815 L SE 7806815L
Authority
SE
Sweden
Prior art keywords
cellulosa
alfa
procedure
preparation
high content
Prior art date
Application number
SE7806815A
Other languages
English (en)
Other versions
SE436429B (sv
Inventor
E Hoijer
Original Assignee
Kaukas Ab 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 Kaukas Ab Oy filed Critical Kaukas Ab Oy
Publication of SE7806815L publication Critical patent/SE7806815L/sv
Publication of SE436429B publication Critical patent/SE436429B/sv

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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
SE7806815A 1977-06-30 1978-06-13 Forfarande for framstellning av cellulosa, innehallande over 90 vikt-% alfa-cellulosa SE436429B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI772042A FI54941C (fi) 1977-06-30 1977-06-30 Foerfarande foer framstaellning av cellulosa innehaollande oever 90 vikt-% alfa-cellulosa genom sulfatprocess

Publications (2)

Publication Number Publication Date
SE7806815L true SE7806815L (sv) 1978-12-31
SE436429B SE436429B (sv) 1984-12-10

Family

ID=8510942

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7806815A SE436429B (sv) 1977-06-30 1978-06-13 Forfarande for framstellning av cellulosa, innehallande over 90 vikt-% alfa-cellulosa

Country Status (7)

Country Link
JP (1) JPS5415001A (sv)
BR (1) BR7804169A (sv)
CS (1) CS213345B2 (sv)
FI (1) FI54941C (sv)
NO (1) NO151475C (sv)
PL (1) PL112256B1 (sv)
SE (1) SE436429B (sv)

Also Published As

Publication number Publication date
NO151475B (no) 1985-01-02
NO151475C (no) 1985-04-17
FI54941C (fi) 1979-04-10
CS213345B2 (cs) 1982-04-09
SE436429B (sv) 1984-12-10
BR7804169A (pt) 1979-02-28
FI54941B (fi) 1978-12-29
PL208012A1 (pl) 1979-03-12
NO782250L (no) 1979-01-03
PL112256B1 (en) 1980-10-31
JPS5415001A (en) 1979-02-03

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