Method for after-cleaning dyed textiles, i.e. to remove unfixed dye, involves using copolymers of at least two mono-unsaturated monomers containing nitrogen heterocycles, e.g. N-vinylpyrrolidone and N-vinylimidazole

A method for after-cleaning dyed textiles involves using copolymer(s) (I) of at least two mono-unsaturated monomers (B1) and (B2), each containing at least one nitrogen-containing heterocycle. Independent claims are also included for (1) an after-soaping agent (II) containing (I) (2) aqueous formula...

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Hauptverfasser: CARNAHAN, JAMES DAVID, KUELZER, NICOLA ULRIKE, HEISLER, HEINZ, RINGELSBACHER, MARKUS, SIEMENSMEYER, KARL, SCHNEIDER, TANJA, POTTHOFF-KARL, BIRGIT, BASTIAN, ANDREAS, BAUM, PIA, KONRAD, ROUVEN, FUNKE, FRANK, REUTHER, GERHARD
Format: Patent
Sprache:eng ; ger
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