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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Deutsche-Gold & Silber-Scheideanstalt Vorm Rossler
Evonik Operations GmbH
Original Assignee
Deutsche-Gold & Silber-Scheideanstalt Vorm Rossler
Degussa GmbH
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 Deutsche-Gold & Silber-Scheideanstalt Vorm Rossler, Degussa GmbHfiledCriticalDeutsche-Gold & Silber-Scheideanstalt Vorm Rossler
Application grantedgrantedCritical
Publication of FR511698ApublicationCriticalpatent/FR511698A/fr
D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
D06L4/10—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen
Landscapes
Engineering & Computer Science
(AREA)
Textile Engineering
(AREA)
FR511698A1915-06-291915-06-29Procédé de blanchiment avec des solutions alcalines, dégageant de l'oxygène rendu stable par des anticatalyseurs
ExpiredFR511698A
(fr)
Procédé pour l'utilisation de la leucite, dans la fabrication de la soude solway, avec régénération de l'ammonique et production de chlorure potassique
Procédé de fabrication de colorants pour cuve finement divisés, appartenant à la série de la dihydro-1.2.2'.1'-anthraquinoneazine (indanthrène)
Procédé industriel pour l'obtention de gaz chauds et secs, avec récupération simultanée des sous-produits, au moyen de combustibles quelconques, meme extremement humides, tels que lignites pliocènes, tourbes, etc.