Patent ID: 6482969
Filing Date: 2002-11-19
Classification: C07F,C08G

Abstract:
A silicon based quaternary ammonium functional composition comprising the group:â€”R1â€”Zâ€”Q3 where, â€”R1â€” is either a divalent hydrocarbon group, which may optionally incorporate ether or ester functionality, or â€”R17N(Q1)R18â€”, and is covalently bonded to Si in an unsupported silicone or silane;â€”Zâ€” is â€”C(O)Oâ€” orâ€”N(Q2)â€”; â€”Q3 is â€”CH(R3)CH(OH)YN+(R4)(R5)(R6)Xâˆ’, hydrogen or a monovalent hydrocarbon group that may optionally incorporate hydroxy, diol, amide, ether or ester functionality; â€”R17â€” and â€”R18â€” are independently divalent hydrocarbon groups that may optionally incorporate ether or ester functionality; â€”Q1 and â€”Q2 are independently â€”CH(R3)CH(OH)YN+(R4)(R5)(R6)Xâˆ’, hydrogen or a monovalent hydrocarbon group that may optionally incorporate hydroxy, diol, amide, ether or ester functionality; Y is a divalent hydrocarbon group; R3 is a monovalent hydrocarbon group or hydrogen; R4, R5 and R6 are independently monovalent hydrocarbon groups; and Xâˆ’ is a counter ion, with the proviso that at least one of â€”Q1, â€”Q2 and â€”Q3 is â€”CH(R3)CH(OH)YN+(R4)(R5)(R6)Xâˆ’.