Assistant mixture for the dyeing or fluorescent brightening

Details Assistant mixture for the dyeing or fluorescent brightening Assistant mixture for the dyeing or fluorescent brightening

C - Chemistry, Metallurgy

09

B

8/50, 8/52

C09B 67/00 (2006.01) D06P 1/607 (2006.01) D06P 1/613 (2006.01) D06P 1/651 (2006.01) D06P 3/54 (2006.01)

Patent

CA 1137255

1-12234/+ Assistant mixture for the dyeing or fluorescent brightening. Abstract of the Disclosure A novel assistant mixture containing at least (A) an acid ester, or a salt thereof, of a polyadduct of propylene oxide with a polyfunctional aliphatic amino or hydroxy compound which contains 2 to 9, and preferably 2 to 6, carbon atoms and has at least one amino or hydroxyl group capable of entering into an addition reaction; (B) an acid ester, or a salt thereof, of a polyadduct of an alkylene oxide with a phenol containing at least one alkyl, benzyl or phenyl group and (C) an aliphatic ester, containing at least 6 carbon atoms, of a mono- or di- carboxylic acid and which can be used in the fluorescent or optically brightening or preferably in the dyeing of polyester fibre materials in order to increasa the rate of migration of fluorescent or optical brighteners or of disperse dyes.

345461

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