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US 11,530,373 B2Granted
Cleaning agent compositions containing copolymer
AssigneeClariant International Ltd.
InventorsHannah Benson, Carsten Cohrs, Natascha Katharina Schelero, Mike Sahl
Life of this patent
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Abstract
What are described are detergent compositions comprising one or more copolymers containing cationic structural units and macromonomeric structural units, and also one or more surfactants and water. The detergent compositions are especially suitable, in an advantageous manner, for producing shine on and imparting hydrophilic properties to the surface which has been treated with the detergent compositions.
Claims28
A detergent composition comprising
- Z1) at least one copolymer containing
- a) 25.0 to 99.8 mol % of at least one cationic structural unit (A),
- b) 0.1 to 13.8 mol % of at least one macromonomeric structural unit (B),
- and
- c) at least one structural unit (C) which differs from the structural units (A) and (B),
- wherein the at least one cationic structural unit (A) is represented by the following formula (I):
- in which
- R1a is hydrogen or a methyl radical,
- R1b is hydrogen, an aliphatic hydrocarbyl radical having 1 to 20 carbon atoms, a cycloaliphatic hydrocarbyl radical having 5 to 20 carbon atoms, an aryl radical having 6 to 14 carbon atoms or polyethylene glycol (PEG),
- X1 is a halogen atom, C1- to C4-alkylsulfate or C1- to C4-alkylsulfonate,
- and the at least one macromonomeric structural unit (B) is represented by the formula (III):
- in which
- Rx is the same or different and is represented by H and/or methyl,
- Z is O(CH2)4,
- l on molar average is a number from 0 to 7, and
- p on molar average is a number from 1 to 150,
- and wherein the at least one structural unit (C) is the polymerization product of at least one monomer species selected from the group consisting of noncationic acrylamides, noncationic methacrylamides and N-vinyl-substituted lactams having 5 to 7 ring atoms
- and
- Z2) one or more surfactants
- and
- Z3) water,
- wherein the detergent composition comprises the at least one copolymer of component Z1) in an amount of 0.005% to 10% by weight, based in each case on the total weight of the detergent composition.
19 more elements
A detergent composition comprising
- Z1) at least one copolymer consisting of
- a) 25.0 to 99.8 mol % of at least one cationic structural unit (A),
- b) 0.1 to 13.8 mol % of at least one macromonomeric structural unit (B),
- and
- c) at least one structural unit (C) which differs from the structural units (A) and (B),
- wherein the at least one cationic structural unit (A) is represented by the following formulae (I) and/or (II):
- in which
- R1 and R1a are each the same or different and are each independently hydrogen and/or a methyl radical,
- R1b, R3, R4 and R5 are each the same or different and are each independently represented by hydrogen, an aliphatic hydrocarbyl radical having 1 to 20 carbon atoms, a cycloaliphatic hydrocarbyl radical having 5 to 20 carbon atoms, an aryl radical having 6 to 14 carbon atoms and/or polyethylene glycol (PEG),
- Y is the same or different and is represented by oxygen, NH and/or NR3,
- V is the same or different and is represented by —(CH2)x—,
- x is the same or different and is represented by an integer from 1 to 6,
- X and X1 are each the same or different and are each independently represented by a halogen atom, C1- to C4-alkylsulfate and/or C1- to C4-alkylsulfonate,
- and the at least one macromonomeric structural unit (B) is represented by the formula (III):
- in which
- Rx is the same or different and is represented by H and/or methyl,
- Z is O(CH2)4,
- on molar average is a number from 0 to 7, and
- p on molar average is a number from 1 to 150,
- and wherein the at least one structural unit (C) is the polymerization product of at least
- one monomer species selected from the group consisting of noncationic
- acrylamides, noncationic methacrylamides and N-vinyl-substituted lactams having 5 to 7 ring atoms
- and
- Z2) one or more surfactants
- and
- Z3) water,
- wherein the detergent composition comprises the at least one copolymer of component
- Z1) in an amount of 0.005% to 10% by weight, based in each case on the total weight of the detergent composition.
25 more elements
Dependencies are inferred from the claim text.