Patent Number: 6,251,849

Title: Cleaning agent for hard surfaces based on cationic polymer soil-release compounds

Abstract: Cationic polymers comprising at least 40 mole percent monomer units of the formula (I): ##STR1## wherein n is 2 to 4, R.sup.1 is hydrogen or methyl, and R.sup.2, R.sup.3 and R.sup.4 independently are hydrogen, C.sub.1-4 alkyl or C.sub.1-4 alkenyl, and X.sup.- is an anion selected from the group consisting of halide anions and monoalkyl anions of sulfuric acid semiester are used as soil-release compounds in hard surface cleaners.

Inventors: Jeschke; Rainer (Duesseldorf, DE), Schieferstein; Ludwig (Ratingen, DE), Bocarac; Katica (Duesseldorf, DE), Birnbrich; Paul (Solingen, DE), Fischer; Herbert (Duesseldorf, DE), Kade; Rainer (Solingen, DE), Kiewert; Eva (Duesseldorf, DE), Nickel; Dieter (Erkrath, DE), Speckmann; Horst-Dieter (Langenfeld, DE), Wuhrmann; Juan-Carlos (Duesseldorf, DE)

Assignee: Henkel Kommanditgesellschaft Auf Aktien

International Classification: C11D 1/825 (20060101); C11D 3/00 (20060101); C11D 3/37 (20060101); C11D 1/52 (20060101); C11D 1/75 (20060101); C11D 1/66 (20060101); C11D 1/38 (20060101); C11D 1/722 (20060101); C11D 003/22 ()

Expiration Date: 06/26/2018