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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IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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Filing date
Publication date
Application filed by IG Farbenindustrie AGfiledCriticalIG Farbenindustrie AG
Application grantedgrantedCritical
Publication of FR878225ApublicationCriticalpatent/FR878225A/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
D06L4/60—Optical bleaching or brightening
D06L4/614—Optical bleaching or brightening in aqueous solvents
D06L4/621—Optical bleaching or brightening in aqueous solvents with anionic brighteners
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Engineering & Computer Science
(AREA)
Textile Engineering
(AREA)
FR878225D1941-01-181941-12-31Procédé pour le blanchiment optique des matières premières de l'industrie textile ou des matières textiles terminées
ExpiredFR878225A
(fr)