Patent ID: 7547747
Filing Date: 2009-06-16
Classification: C08F

Abstract:
1. A modified polyallylamine comprising, as an essential component, a unit of the general formula (M-1), wherein each of R comprising at least one unit selected from units of the formula (M-2), the general formula (M-3), wherein R the general formula (M-4), wherein R the general formula (M-5), wherein R the general formula (M-6), wherein R the general formula (M-7), wherein B is an alkyl group having 1 to 8 carbon atoms and optionally containing a hydroxyl group, an alkoxyl or alkenyloxy group having 1 to 4 carbon atoms, and the general formula (M-8), wherein B is as defined as said B, and optionally containing a unit of the formula (M-9),