Legal status (The legal status 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 status listed.)
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WILLIAM CHARLES CHAPLIN
Original Assignee
WILLIAM CHARLES CHAPLIN
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 WILLIAM CHARLES CHAPLINfiledCriticalWILLIAM CHARLES CHAPLIN
Application grantedgrantedCritical
Publication of FR449943ApublicationCriticalpatent/FR449943A/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
D21C3/003—Pulping cellulose-containing materials with organic compounds
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
D21C3/18—Pulping cellulose-containing materials with halogens or halogen-generating compounds
FR449943D1912-10-291912-10-29Procédé de fabrication de la pate à papier
ExpiredFR449943A
(fr)