Process for making a functionalized substrate in the form of a water-soluble film carrying a coating of a functional composition, the process comprising applying to at least one side of the film an aqueous solution comprising one or more functional materials to form the coating wherein the coating is formed from a plurality of layers in a stepwise manner and/or the aqueous solution comprises a film insolubilizer agent.
申请公布号
CA2605504(C)
申请公布日期
2011.02.01
申请号
CA20062605504
申请日期
2006.05.10
申请人
THE PROCTER & GAMBLE COMPANY;MONOSOL, LLC
发明人
CATALFAMO, VINCENZO;DENOME, FRANK WILLIAM;BECKHOLT, DENNIS ALLEN;AOUAD, YOUSEF GEORGES;ARCHBOLD, JAMES MICHAEL