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CHARLES TANQUEREL
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CHARLES TANQUEREL
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Publication of FR383099ApublicationCriticalpatent/FR383099A/fr
D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
D21C9/10—Bleaching ; Apparatus therefor
D21C9/1021—Electrochemical processes
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
D21C3/224—Use of means other than pressure and temperature
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Chemical & Material Sciences
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Chemical Kinetics & Catalysis
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Electrochemistry
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General Chemical & Material Sciences
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Life Sciences & Earth Sciences
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Engineering & Computer Science
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Wood Science & Technology
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FR383099D1907-10-181907-10-18Traitement de l'alpha et des plantes similaires
ExpiredFR383099A
(fr)