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US 6,645,569 B2Granted
Method of applying nanoparticles
AssigneeThe Procter & Gamble Company
InventorsRonald Dean Cramer, Ekaterina Anatolyevna Ponomarenko, James Charles Theophile Roger Burckett St. Laurent
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Abstract
The present invention relates to methods for inkjet printing of nanoparticle system for types of soft surfaces, and in some cases, hard surfaces.
Claims9
A method of applying a plurality of nanoparticles to a surface, said method comprising the steps of:
- (a) providing a surface, wherein said surface is a portion of a disposable absorbent article;
- (b) providing a composition comprising a plurality of nanoparticles;
- (c) printing said nanoparticles onto said surface using an inkjet printer, and
- (d) prior to or concurrent with step (c) carrying our a surface energy treatment of said surface.
1 more element
Dependencies are inferred from the claim text.