SE412077B - Forfarande for framstellning av cellulosamassa - Google Patents

Forfarande for framstellning av cellulosamassa

Info

Publication number
SE412077B
SE412077B SE7410850A SE7410850A SE412077B SE 412077 B SE412077 B SE 412077B SE 7410850 A SE7410850 A SE 7410850A SE 7410850 A SE7410850 A SE 7410850A SE 412077 B SE412077 B SE 412077B
Authority
SE
Sweden
Prior art keywords
cellulosamassa
preparing
procedure
preparing cellulosamassa
Prior art date
Application number
SE7410850A
Other languages
English (en)
Swedish (sv)
Other versions
SE7410850L (xx
Inventor
K Fischer
J Ringel
Original Assignee
Wolfen Filmfab Veb
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 Wolfen Filmfab Veb filed Critical Wolfen Filmfab Veb
Publication of SE7410850L publication Critical patent/SE7410850L/xx
Publication of SE412077B publication Critical patent/SE412077B/xx

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
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
SE7410850A 1973-08-27 1974-08-27 Forfarande for framstellning av cellulosamassa SE412077B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD173087A DD113581A1 (xx) 1973-08-27 1973-08-27

Publications (2)

Publication Number Publication Date
SE7410850L SE7410850L (xx) 1975-02-28
SE412077B true SE412077B (sv) 1980-02-18

Family

ID=5492535

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7410850A SE412077B (sv) 1973-08-27 1974-08-27 Forfarande for framstellning av cellulosamassa

Country Status (5)

Country Link
AT (1) AT335837B (xx)
DD (1) DD113581A1 (xx)
DE (1) DE2405165C2 (xx)
SE (1) SE412077B (xx)
SU (1) SU840221A1 (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009057208A1 (de) 2009-11-27 2011-06-01 Technische Universität Dresden Verfahren zur Herstellung von lignozellulosen Papierfaserstoffen sowie daraus gewonnene Papiere, Kartone und Pappen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU454752A3 (ru) * 1971-02-22 1974-12-25 Радиэйшн Дивелопмент Ко., Лтд., (Фирма Канада) Способ приготовлени пульпы из древесной щепы

Also Published As

Publication number Publication date
AT335837B (de) 1977-04-12
DD113581A1 (xx) 1975-06-12
SU840221A1 (ru) 1981-06-23
DE2405165C2 (de) 1982-07-08
DE2405165A1 (de) 1975-04-10
ATA100974A (de) 1976-07-15
SE7410850L (xx) 1975-02-28

Similar Documents

Publication Publication Date Title
SE419981B (sv) Forfarande for framstellning av 1alfa-hydroxi-vitamin d-derivat
SE453667B (sv) Forfarande for framstellning av polyeterimider
SE418190B (sv) Forfarande for framstellning av hydrauliska organopolysiloxanelaster
SE423536B (sv) Forfarande for framstellning av flerverda alkoholer
NO138585C (no) Fremgangsmaate for fremstilling av for for kjaeledyr
RO68793A (ro) Procedeu pentru prepararea unor copoliamide
RO68025A (ro) Procedeu pentru obtinerea 3-metilmercaptopropionaldehidei
SE435713B (sv) Forfarande for framstellning av 1,3-bensoxazoler
SE419750B (sv) Forfarande for framstellning av 6-acyl-2,4-dialkyl-2-hydroxicyklohexan-1,35-trion
SE420098B (sv) Forfarande for framstellning av linkomycinderivat
SE7611202L (sv) Forfarande for framstellning av pyrazolodiazepinforeningar
NO151585C (no) Fremgangsmaate for fremstilling 6-deoksyoksytetracyklin
SE405700B (sv) Forfarande for forvermning av former
SE413316B (sv) Forfarande for framstellning av 7beta-amino-7alfa-metoxicefalosporinestrar
SE416725B (sv) Forfarande for framstellning av p-nitrobensoesyra
SE421313B (sv) Forfarande for framstellning av 2-(fenoxialkyltio)-5-nitroimidazoler
SE421129B (sv) Forfarande for framstellning av poly-n-alkyl-iminoalaner
SE419543B (sv) Forfarande for framstellning av vissa angivna isokinolinderivat
SE418176B (sv) Forfarande for framstellning av substituerade indanettiksyror
FI55498C (fi) Foerfarande foer framstaellning av hypoglycemiska pyridinkarboxamid-sulfonylureafoereningar
TR18287A (tr) Triasetonamin hazirlamaya mahsus usul
SE415100B (sv) Forfarande for framstellning av kinuklidin-kinolinderivat
SE417966B (sv) Forfarande for framstellning av pyrimidinoaminometyl-ergolinderivat
SE414173B (sv) Forfarande for framstellning av 4-oxo-2-imidazolidinyliden-karbamider
SE412587B (sv) Forfarande for framstellning av substituerade imidazoler

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 7410850-7

Effective date: 19880621

Format of ref document f/p: F