| abstract |
Silane-modified polymeric amines having a weight average molecular weight of 10,000 to 1,000,000 g/mol, and comprising at least one structural unit of the formula (I) which unit may comprise part of the main polymer chain or may be bound to the main polymer chain by an anchor group: n n n n n n n n n n wherein X represents a bond or a —(CR 4 R 5 ) n — group; Z represents a —CONH—, —(CH 2 ) m —O—, or —(CH 2 ) o —CH(OH)—(CH 2 ) p —(O) q — group; m represents a number 1 to 6; o represents a number 0 to 6; p represents a number 1 to 6; q represents a number 0 or 1; r represents a number 0 or 1; R 1 , R 2 , and R 3 each independently represent an alkyl, an OH, or an O-alkyls; R 4 and R 5 each independently represents an H or an alkyl; and n represents a number 1 to 20; methods for their preparation, biocidal formulations containing the same and uses therefore. |