Use of copolymers based on vinyl monomers and carboxylic acid amides as a detergent additive
Use of copolymers based on vinyl monomers and carboxylic acid amides as a detergent additive The present invention relates to the use of copolymers comprising 75-95% by weight of the total amount of the monomer of at least one vinyl monomer which is free from carboxyl and amide groups, 5-20% by weig...
Gespeichert in:
Hauptverfasser: | , , , , , |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | Use of copolymers based on vinyl monomers and carboxylic acid amides as a detergent additive The present invention relates to the use of copolymers comprising 75-95% by weight of the total amount of the monomer of at least one vinyl monomer which is free from carboxyl and amide groups, 5-20% by weight of at least one carboxylic acid amide of the formula (I) in which R is a hydrogen atom or a methylol radical, R1 is a hydrogen atom or a C1-C3-alkyl radical and R2 is a hydrogen atom or a methyl radical and if appropriate together with not more than 5% by weight of a copolymerizable unsaturated carboxylic acid, as a detergent additive for preventing the reabsorption of detached dyestuffs and dyestuff degradation products. |
---|