ES214660A1 - A procedure for dyeing and stamping of polyacrylonitril fibers (Machine-translation by Google Translate, not legally binding)
- Google Patents
A procedure for dyeing and stamping of polyacrylonitril fibers (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.)
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
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba AG
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Publication date
Application filed by Ciba Geigy AG, Ciba AGfiledCriticalCiba Geigy AG
Priority to ES214660ApriorityCriticalpatent/ES214660A1/en
Publication of ES214660A1publicationCriticalpatent/ES214660A1/en
Procedure for the dyeing and printing of polyacrylomitriles characterized in that said fibers are dyed and/or stamped with compounds free of organic sulfonic acid groups that have or can form cations of the formula ** (see formula) ** where R =1 - ** (see formula) ** - ** (see formula) ** where R =2 ** (see formula) ** in which R = R1 and R =2 mean aryl radicals at least one of which contains an auxochrome group and R hydrogen or a non-aromatic organic radical and because these compounds are fixed on the fiber in the form of their salts, cations corresponding to the indicated formula, the stained fibers being eventually subjected to a subsequent treatment. (Machine-translation by Google Translate, not legally binding)
ES214660A1954-04-091954-04-09A procedure for dyeing and stamping of polyacrylonitril fibers (Machine-translation by Google Translate, not legally binding)
ExpiredES214660A1
(en)
A procedure to transfer to a flat textile structure colorants according to a drawing and to fix them (Machine-translation by Google Translate, not legally binding)
A procedure for dismantling or, respectively, clarification of colorations based on wool dyes (Machine-translation by Google Translate, not legally binding)