ES273186A1 - Procedure for improving the quality of fibers dyed from regenerated cellulose mass (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for improving the quality of fibers dyed from regenerated cellulose mass (Machine-translation by Google Translate, not legally binding)

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Publication number
ES273186A1
ES273186A1 ES0273186A ES273186A ES273186A1 ES 273186 A1 ES273186 A1 ES 273186A1 ES 0273186 A ES0273186 A ES 0273186A ES 273186 A ES273186 A ES 273186A ES 273186 A1 ES273186 A1 ES 273186A1
Authority
ES
Spain
Prior art keywords
positive index
integers
translation
improving
quality
Prior art date
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.)
Expired
Application number
ES0273186A
Other languages
Spanish (es)
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
JR Geigy AG
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 JR Geigy AG filed Critical JR Geigy AG
Publication of ES273186A1 publication Critical patent/ES273186A1/en
Expired legal-status Critical Current

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Abstract

Process for improving the quality of the stained fibers, of regenerated cellulose mass, characterized in that 0.01 to 1% relative to the mass of viscose yarns in addition to finely divided pigment dyes are added to it. cellulose content of a compound of the general formula ** (See formula) ** in which X and Y, mean independent of each other, oxygen or sulfur and X, independent of the significance in the first link, in the links of the chain that follow each other. Z, means (independent of the significance in the first link, in the chain links that follow one another) oxygen, sulfur or a group (see formula), wherein R3 represents hydrogen, an alkyl or hydroxy alkyl or lower alkyl group, which may also contain ether oxygen atoms. Alkylene means (independently of one another) a bivalent aliphatic radical with 2 to 4 carbon atoms. R1 means a lower hydroxyalkyl group, which may also contain ether oxide atoms. R2 means, hydrogen, an alkyl or hydroxy lower alkyl group which may also contain ether oxide atoms. n means a positive index of whole numbers between 6 and 12. m means a positive index of integers between 1 and 5. p means a positive index of integers between 1 and 3, and q means a positive index of integers between 1 and 2. (Machine-translation by Google Translate, not legally binding)
ES0273186A 1960-12-23 1961-12-22 Procedure for improving the quality of fibers dyed from regenerated cellulose mass (Machine-translation by Google Translate, not legally binding) Expired ES273186A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH273186X 1960-12-23

Publications (1)

Publication Number Publication Date
ES273186A1 true ES273186A1 (en) 1962-07-16

Family

ID=38713585

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0273186A Expired ES273186A1 (en) 1960-12-23 1961-12-22 Procedure for improving the quality of fibers dyed from regenerated cellulose mass (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES273186A1 (en)

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