A polymer electrolyte being configured to provide ion transport, said polymer electrolyte comprising: a main-chain first repeating unit configured to provide a primary ion coordinating site, a plurality of main-chain repeating units being arranged as a substantially helical ion coordinating channel; said polymer electrolyte further comprising and being characterised by: a main-chain second repeating unit being interdispersed between said main-chain first repeating unit, said second repeating unit being configured to provide a secondary ion coordinating site within said coordinating channel, said secondary ion coordinating site being less coordinating then said primary ion coordinating site; wherein said polymer electrolyte is configured to provide ion transport within said coordinating channel involving ion transport between said primary ion coordinating site and said secondary ion coordinating site.
[EN] POLYALKYLENE OXIDE CONTAINING QUATERNARY AMMONIUM ANTIMICROBIAL AGENTS<br/>[FR] AGENTS ANTIBACTERIENS CONTENANT UN COMPOSE AMMONIUM QUATERNAIRE RENFERMANT UN POLY(OXYDE D'ALKYLENE)
申请人:ALCON LABORATORIES, INC.
公开号:WO1996006603A1
公开(公告)日:1996-03-07
(EN) Ophthalmic compositions of quaternary ammonium compounds containiing a polyalkylkene oxide moiety useful as antimicrobial agents are disclosed. Methods for using the compositions are also disclosed. In addition, polymers with no molecular weight distribution are disclosed.(FR) L'invention concerne des compositions ophtalmiques de composés ammonium quaternaire contenant un groupe poly(oxyde d'alkylène), utiles comme agents antibactériens. On décrit également des procédés pour utiliser ces compositions. En outre, on décrit des polymères sans répartition du poids moléculaire.