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JULES MARIE DE SAUVERZAC
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JULES MARIE DE SAUVERZAC
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Publication of FR420086ApublicationCriticalpatent/FR420086A/fr
D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
D01F13/00—Recovery of starting material, waste material or solvents during the manufacture of artificial filaments or the like
D01F13/02—Recovery of starting material, waste material or solvents during the manufacture of artificial filaments or the like of cellulose, cellulose derivatives or proteins
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
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Chemical & Material Sciences
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Chemical Kinetics & Catalysis
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General Chemical & Material Sciences
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Engineering & Computer Science
(AREA)
Textile Engineering
(AREA)
FR420086A1909-11-121909-11-12Récupération des dissolvants (alcool et éther) employés dans le traitement des matières à base de nitrocellulose
ExpiredFR420086A
(fr)
Procédé pour la préparation de produits photographiques à plusieurs couches d'émulsion contenant une couche filtre mordancée absorbant le bleu et nouveaux produitsphotographiques obtenus
Anordning for tagning av prover ur uppslamningar eller suspensioner av partikelformigt material i vetska och for bestemning hos sadana prover av vissa kemiska eller fysikaliska egenskaper.
Procédé de préparation de liquides organiques purs exempts d'eau et d'alcool, à partir de mélanges de liquides contenant de l'alcool et de l'eau