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RECH S ET DE PROSPECTIONS IND
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RECH S ET DE PROSPECTIONS IND
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Publication of FR890073ApublicationCriticalpatent/FR890073A/fr
D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
D01C—CHEMICAL OR BIOLOGICAL TREATMENT OF NATURAL FILAMENTARY OR FIBROUS MATERIAL TO OBTAIN FILAMENTS OR FIBRES FOR SPINNING; CARBONISING RAGS TO RECOVER ANIMAL FIBRES
D01C1/00—Treatment of vegetable material
D01C1/02—Treatment of vegetable material by chemical methods to obtain bast fibres
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FR890073D1942-06-221942-06-22Procédé de traitement de fibres ligneuses en vue de leur transformation en fil
ExpiredFR890073A
(fr)
Procédé pour perfectionner le traitement textile de fibres et fils synthétiques confectionnés en partant de polyesters, et fibres et fils obtenus par ce procédé