Patent ID: 11873468
Assignee: HENKEL AG & CO. KGAA
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C | IPC C

Claim 8:
9. The polymer according to claim 1, wherein it is used as a repeating unit of the formula (II),
(1) it contains at least one repeating unit of the formula (II-e),, , where
R4 represents a hydrogen atom or a methyl group,
A5 represents an oxygen atom or a group —NH—,
A3 represents a C2-C6-alkanediyl group,
X represents an amino group —N(R5)(R6) or an ammonio group —N+(R5)(R6)(R7) 1/n Ann-,
where R5, R6 and R7 each independently represent a hydrogen atom, a C1-C4-alkyl group or a C2-C4 hydroxyalkyl group and 1/n Ann- is an equivalent of an n-valent anion; and/or
(2) it contains at least one repeating unit of the formula (II-g),, , where
R4 represents a hydrogen atom or a methyl group.