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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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Filing date
Publication date
Priority claimed from GB3224170Aexternal-prioritypatent/GB1358837A/en
Application filed by Ciba Geigy AGfiledCriticalCiba Geigy AG
Publication of ES392804A1publicationCriticalpatent/ES392804A1/en
Treatments For Attaching Organic Compounds To Fibrous Goods
(AREA)
Chemical Or Physical Treatment Of Fibers
(AREA)
Abstract
Procedure for modifying synthetic fibers, characterized by: 1) to treat the fibers, in the absence of keratinous material, with a polythiol having at least two thiol groups per molecule and containing A) a radical of a polyhydric alcohol, B) together with this radical, at least two chains, poly (oxyalkylene), C) linked by oxygen atoms to carbon atoms of said poly (oxyalkylene chains), at least two radicals taken from the group comprising an acyl radical of an aliphatic carboxylic acid provided with thiol and the radical, after separating a group hydroxylic, of an aliphatic alcohol provided with thiol; y 2) cure the polythiol on the fibers. (Machine-translation by Google Translate, not legally binding)
ES392804A1970-07-021971-07-01Procedure to modify synthetic fibers. (Machine-translation by Google Translate, not legally binding)
ExpiredES392804A1
(en)