David John Hodge,David Alan Pears,John Jeffrey Gerrard,Paula Louise McGeechan
申请号：
US10850068
公开号：
US08603453B2
申请日:
2004.05.20
申请国别(地区):
US
年份:
2013
代理人:
摘要：
A composition comprising:(i) an anti-microbial agent and(ii) an acidic co-polymer of the Formula (1)wherein:[A] is of Formula (9),[B] is of Formula (10),and [C] is of Formula (12),wherein:[X] is of Formula (11),wherein [A], [B] and [C] may occur in any orderT is an optionally substituted substituentL and G each independently is an optionally substituted linking groupR1, R2 and R3 are each independently H, optionally substituted C1-20-alkyl or optionally substituted C3-20-cycloalkylR4 and R5 are each independently H or C1-4-alkylq is 15 to 1000p is 3 to 50J is an optionally substituted hydrocarbyl, groupF is an acidic substituentb is 0, 1, or 2m is 0 to 350n is 1 to 75v is 1 to 100 andw is 1 to 4provided that at least one of R4 and R5 is H and provided that R1, R2, R3, T, L, J and G do not contain a basic group andwherein the pka value of the acidic substituent F on the monomer from which [C] is derived is less than 5.5.
