ES406514A1 - Procedure for the ignifugation of organic fiber materials. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the ignifugation of organic fiber materials. (Machine-translation by Google Translate, not legally binding)
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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Novartis AG
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Ciba Geigy AG
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Publication date
Priority claimed from CH1330571Aexternal-prioritypatent/CH547897B/en
Priority claimed from CH1114272Aexternal-prioritypatent/CH586012A5/xx
Application filed by Ciba Geigy AGfiledCriticalCiba Geigy AG
Publication of ES406514A1publicationCriticalpatent/ES406514A1/en
Treatments For Attaching Organic Compounds To Fibrous Goods
(AREA)
Abstract
Process for the fireproofing of organic fiber materials, characterized by applying to these materials an aqueous preparation, which contains at least 1) a condensation product, soluble in water, based on a compound of hydroxymethyl-phosphonium and urea, which is obtained by condensing at a temperature of 40 to 120ºC one mole of a compound of tetrakis- (hydroxymethyl) -phosphonium with 0, 02 to 0.2 mol of urea, optionally in the presence of an inert organic solvent and optionally etherifying, at least in part, the free hydroxyl groups with an alkanol, at least 1 to 4 carbon atoms, and 2) a polyfunctional compound, which is different from the products according to (1), And finish the materials thus treated, according to the procedure of fixation by wet storage, by storage in the wet, by means of ammonia or by heat. (Machine-translation by Google Translate, not legally binding)
ES406514A1971-09-101972-09-09Procedure for the ignifugation of organic fiber materials. (Machine-translation by Google Translate, not legally binding)
ExpiredES406514A1
(en)
Procedure for the obtaining of an aqueous composition of finishing, retarding the flame. (Machine-translation by Google Translate, not legally binding)
Procedure for applying textile materials containing natural and/or regenerated cellulose fibers, by treatment with synthetic resins and posterior leaching (Machine-translation by Google Translate, not legally binding)