Use of aryloxypolyglycol ethers as levelling and dispersing...

D - Textiles – Paper – 06 – P

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D06P 1/16 (2006.01) C09B 67/46 (2006.01) D06P 1/22 (2006.01) D06P 1/613 (2006.01) D06P 1/62 (2006.01) D06P 1/651 (2006.01) D06P 1/667 (2006.01) D06P 3/54 (2006.01)

Patent

CA 2214918

Use of aryloxypolyglycol ethers as leveling and dispersing agents Compounds of the formula (see fig. I) in which R is hydrogen or a group of the formulae (see fig. II) where sulfonic acid esters are used only in the pH range from 7.1 to 12, and the other symbols have the meaning given in the description, are employed asleveling and dispersing agents in dyebaths and padding baths and in disperse dyestuffs.

Utilisation d'éthers-oxydes aryloxypolyglycoliques comme agents d'unisson et de dispersion; ils sont de formule (voir fig.I), où R est de l'hydrogène ou un groupe de formules (voir fig.II), où les esters d'acide sulfonique ne sont employés que dans une plage de pH de 7,1 à 12; les autres symboles ont la signification donnée dans la description; ils servent comme comme agents d'unisson et de dispersion dans des bains de teinture et de foulardage, ainsi que dans des colorants dispersés.

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