Electrochemical coating of conductive surfaces by organic nanoparticles.


An electrodeposition process is provided for depositing a film of org. nanoparticles from liq. dispersion on conductive surfaces. A special feature of the nanoparticles is their ability to aggregate as a response to pH change. The diffusing phase was formed by polylactic acid (43.9 mg) dissoln. in acetone (7.5 mL) and this phase was added dropwise to the dispersing phase of water (TDW, 20 mL) contg. Na oleate (22.2 mg) and NaOH (0.3 mg) while applying continuous moderate stirring to give a dispersion of polylactic acid nanoparticles (av. diam. 153 nm). [on SciFinder(R)]


CAPLUS AN 2010:1311125(Patent)