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PAPETERIES D AUVERGNE
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PAPETERIES D AUVERGNE
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Publication of FR429991ApublicationCriticalpatent/FR429991A/fr
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
D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
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Inorganic Chemistry
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FR429991D1911-05-201911-05-20Préparation de la paille employée pour la fabrication des papiers de pliage et d'emballage
ExpiredFR429991A
(fr)