| 摘要 |
Disclosed is an elastomeric article comprising the cross-linked, polymerized product of (i) a quaternary ammonium compound having the formula N<+>R4 X<->, wherein at least one of the R groups is unsaturated alkyl and the remaining R groups alkyl or aryl and X is halogen or a small anion with (ii) a free-radical co-polymerizable compound. |
