AT371860B - Verfahren zur herstellung von chemischen papierpulpen - Google Patents

Verfahren zur herstellung von chemischen papierpulpen

Info

Publication number
AT371860B
AT371860B AT0546578A AT546578A AT371860B AT 371860 B AT371860 B AT 371860B AT 0546578 A AT0546578 A AT 0546578A AT 546578 A AT546578 A AT 546578A AT 371860 B AT371860 B AT 371860B
Authority
AT
Austria
Prior art keywords
producing chemical
paper pulps
chemical paper
pulps
producing
Prior art date
Application number
AT0546578A
Other languages
English (en)
Other versions
ATA546578A (de
Original Assignee
Ugine Kuhlmann
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
Priority claimed from FR7724131A external-priority patent/FR2398839A1/fr
Priority claimed from FR7820715A external-priority patent/FR2430475A2/fr
Application filed by Ugine Kuhlmann filed Critical Ugine Kuhlmann
Publication of ATA546578A publication Critical patent/ATA546578A/de
Application granted granted Critical
Publication of AT371860B publication Critical patent/AT371860B/de

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
AT0546578A 1977-07-29 1978-07-27 Verfahren zur herstellung von chemischen papierpulpen AT371860B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7724131A FR2398839A1 (fr) 1977-07-29 1977-07-29 Procede de fabrication de pates papetieres chimiques
FR7820715A FR2430475A2 (fr) 1978-07-05 1978-07-05 Procede de fabrication de pates papetieres chimiques

Publications (2)

Publication Number Publication Date
ATA546578A ATA546578A (de) 1982-12-15
AT371860B true AT371860B (de) 1983-08-10

Family

ID=26220161

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0546578A AT371860B (de) 1977-07-29 1978-07-27 Verfahren zur herstellung von chemischen papierpulpen

Country Status (10)

Country Link
AT (1) AT371860B (de)
BE (1) BE869153A (de)
CA (1) CA1128260A (de)
CH (1) CH634362A5 (de)
DE (1) DE2833115C3 (de)
ES (1) ES472184A1 (de)
FI (1) FI70440C (de)
IT (1) IT1160561B (de)
NO (1) NO151975C (de)
SE (1) SE439172B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2493365A1 (fr) * 1980-11-06 1982-05-07 Tech Ind Papiers Carton Centre Procede pour la fabrication de pate papetiere chimique et pate ainsi obtenue
IT202000019033A1 (it) * 2020-08-03 2022-02-03 Davide Bertinazzo Metodo per ottenere un precursore di un materiale ibrido legno-inorganico e metodo per ottenere un materiale ibrido legno-inorganico

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA895756A (en) * 1970-04-03 1972-03-21 Macmillan Bloedel Limited Two-stage soda-oxygen pulping
DE2327900C3 (de) * 1973-06-01 1985-02-07 Degussa Ag, 6000 Frankfurt Bleichaufschluß von Zellstoff mit erheblich reduziertem Chloreinsatz
CA1073161A (en) * 1975-09-05 1980-03-11 Canadian Industries Limited Delignification process

Also Published As

Publication number Publication date
FI782342A (fi) 1979-01-30
CA1128260A (fr) 1982-07-27
BE869153A (fr) 1979-01-22
IT1160561B (it) 1987-03-11
CH634362A5 (en) 1983-01-31
FI70440C (fi) 1986-09-19
FI70440B (fi) 1986-03-27
SE439172B (sv) 1985-06-03
SE7808202L (sv) 1979-01-30
NO151975B (no) 1985-04-01
DE2833115B2 (de) 1980-07-03
DE2833115C3 (de) 1986-04-17
NO782573L (no) 1979-01-30
ES472184A1 (es) 1979-02-16
IT7868812A0 (it) 1978-07-28
ATA546578A (de) 1982-12-15
DE2833115A1 (de) 1979-02-08
NO151975C (no) 1985-07-10

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Legal Events

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