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
MX2007014171(A)
申请公布日期
2008.01.14
申请号
MX20070014171
申请日期
2006.05.10
申请人
THE PROCTER & GAMBLE COMPANY.
发明人
DENOME, FRANK, WILLIAM;BECKHOLT, DENNIS ALLEN;AOUAD, YOUSEF GEORGES;CATALFAMO, VINCENZO;ARCHBOLD, JAMES MICHAEL