BE419220A - - Google Patents

Info

Publication number
BE419220A
BE419220A BE419220DA BE419220A BE 419220 A BE419220 A BE 419220A BE 419220D A BE419220D A BE 419220DA BE 419220 A BE419220 A BE 419220A
Authority
BE
Belgium
Application number
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.)
Publication of BE419220A publication Critical patent/BE419220A/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
    • D21C1/02—Pretreatment of the finely-divided materials before digesting with water or steam
BE419220D 1935-12-31 BE419220A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT481631X 1935-12-31

Publications (1)

Publication Number Publication Date
BE419220A true BE419220A (enrdf_load_stackoverflow)

Family

ID=3674948

Family Applications (1)

Application Number Title Priority Date Filing Date
BE419220D BE419220A (enrdf_load_stackoverflow) 1935-12-31

Country Status (2)

Country Link
BE (1) BE419220A (enrdf_load_stackoverflow)
GB (1) GB481631A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2482145A1 (fr) * 1980-05-12 1981-11-13 Papiripari Vallalat Procede pour preparer la cellulose a partir de vegetaux annuels, en particulier la paille

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2686120A (en) * 1952-01-14 1954-08-10 Ontario Paper Co Ltd Alkaline pulping of lignocellulose in the presence of oxygen to produce pulp, vanillin, and other oxidation products of lignin substance
BR7701481A (pt) * 1976-03-12 1977-11-29 Union Carbide Corp Aperfeicoamento em um processo para polpacao quimica de cavacos de madeira contendo agua

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2482145A1 (fr) * 1980-05-12 1981-11-13 Papiripari Vallalat Procede pour preparer la cellulose a partir de vegetaux annuels, en particulier la paille

Also Published As

Publication number Publication date
GB481631A (en) 1938-03-15

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