FI773115A - KOKNING AV LIGNOCELLULOSAHALTIGA MATERIAL - Google Patents

KOKNING AV LIGNOCELLULOSAHALTIGA MATERIAL

Info

Publication number
FI773115A
FI773115A FI773115A FI773115A FI773115A FI 773115 A FI773115 A FI 773115A FI 773115 A FI773115 A FI 773115A FI 773115 A FI773115 A FI 773115A FI 773115 A FI773115 A FI 773115A
Authority
FI
Finland
Prior art keywords
lignocellulosahaltiga
kokning
lignocellulosahaltiga material
Prior art date
Application number
FI773115A
Other languages
Finnish (fi)
Inventor
Hans Olof Samuelson
Original Assignee
Mo Och Domsjoe Ab
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 Mo Och Domsjoe Ab filed Critical Mo Och Domsjoe Ab
Publication of FI773115A publication Critical patent/FI773115A/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
    • D21C3/22—Other features of pulping processes
    • D21C3/26—Multistage processes
    • 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
    • D21C3/22—Other features of pulping processes
    • D21C3/222—Use of compounds accelerating the pulping processes
FI773115A 1976-11-03 1977-10-20 KOKNING AV LIGNOCELLULOSAHALTIGA MATERIAL FI773115A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7612248A SE7612248L (en) 1976-11-03 1976-11-03 BOILING OF LIGNOCELLULOSE-MATERIALS

Publications (1)

Publication Number Publication Date
FI773115A true FI773115A (en) 1978-05-04

Family

ID=20329328

Family Applications (1)

Application Number Title Priority Date Filing Date
FI773115A FI773115A (en) 1976-11-03 1977-10-20 KOKNING AV LIGNOCELLULOSAHALTIGA MATERIAL

Country Status (8)

Country Link
JP (1) JPS5358004A (en)
BR (1) BR7707297A (en)
CA (1) CA1096560A (en)
FI (1) FI773115A (en)
FR (1) FR2370121A1 (en)
NO (1) NO773750L (en)
NZ (1) NZ185406A (en)
SE (1) SE7612248L (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE413785B (en) * 1978-09-22 1980-06-23 Mo Och Domsjoe Ab PROCEDURE FOR CONTAINING LIGNOCELLULOSALLY MATERIALS BY ALKALK COOKING IN THE PRESENT OF AN ADDITIVE SUBSTANCE OF REDOX TYPE
DE3212767A1 (en) * 1982-04-06 1983-10-06 Nicolaus Md Verwaltungsges METHOD AND REACTOR FOR CONTINUOUSLY UNLOCKING PLANT FIBER MATERIAL
JPS6081400A (en) * 1983-10-11 1985-05-09 本州製紙株式会社 Packing material of metals
ATE57400T1 (en) * 1985-08-05 1990-10-15 Interox Sa PROCESSES FOR DELIGNIFICATION OF CELLULOSIC MATERIALS.
JP5207191B2 (en) * 2006-05-19 2013-06-12 ザ リサーチ ファンデーション オブ ステート ユニヴァーシティ オブ ニューヨーク Method for carbonate pretreatment and pulping of cellulosic materials
US8303767B2 (en) 2008-03-18 2012-11-06 The Research Foundation Of State University Of New York Methods of pretreating comminuted cellulosic material with carbonate-containing solutions

Also Published As

Publication number Publication date
SE7612248L (en) 1978-05-04
FR2370121A1 (en) 1978-06-02
NO773750L (en) 1978-05-05
CA1096560A (en) 1981-03-03
BR7707297A (en) 1978-08-08
JPS5358004A (en) 1978-05-25
NZ185406A (en) 1980-10-08
FR2370121B1 (en) 1982-11-19

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Legal Events

Date Code Title Description
FA Application withdrawn

Owner name: MO OCH DOMSJOE AKTIEBOLAG