FI53331C - FORM OF CELLULOSE FUER - Google Patents

FORM OF CELLULOSE FUER

Info

Publication number
FI53331C
FI53331C FI339368A FI339368A FI53331C FI 53331 C FI53331 C FI 53331C FI 339368 A FI339368 A FI 339368A FI 339368 A FI339368 A FI 339368A FI 53331 C FI53331 C FI 53331C
Authority
FI
Finland
Prior art keywords
fuer
cellulose
cellulose fuer
Prior art date
Application number
FI339368A
Other languages
Finnish (fi)
Other versions
FI53331B (en
Inventor
Otto Vincent Ingruber
Glenn Albert Allard
Original Assignee
Int Paper Canada
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 Int Paper Canada filed Critical Int Paper Canada
Publication of FI53331B publication Critical patent/FI53331B/fi
Application granted granted Critical
Publication of FI53331C publication Critical patent/FI53331C/en

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
    • D21C3/04—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides
    • D21C3/06—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides sulfur dioxide; sulfurous acid; bisulfites sulfites
FI339368A 1968-02-16 1968-11-28 FORM OF CELLULOSE FUER FI53331C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70615468A 1968-02-16 1968-02-16

Publications (2)

Publication Number Publication Date
FI53331B FI53331B (en) 1977-12-30
FI53331C true FI53331C (en) 1978-04-10

Family

ID=24836428

Family Applications (1)

Application Number Title Priority Date Filing Date
FI339368A FI53331C (en) 1968-02-16 1968-11-28 FORM OF CELLULOSE FUER

Country Status (3)

Country Link
DE (1) DE1815383C3 (en)
FI (1) FI53331C (en)
SE (1) SE358425B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ530225A (en) * 2001-06-29 2006-07-28 Voith Paper Fiber Systems Gmbh A Method for delignifying lignocellulosic raw materials
DE10323376A1 (en) * 2003-05-21 2004-12-16 Voith Paper Fiber Systems Gmbh & Co. Kg Delignification procedure

Also Published As

Publication number Publication date
FI53331B (en) 1977-12-30
DE1815383B2 (en) 1977-10-20
SE358425B (en) 1973-07-30
DE1815383A1 (en) 1969-10-16
DE1815383C3 (en) 1978-06-15

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