کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1673670 | 1518098 | 2006 | 6 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Application of spray techniques for new photocatalytic gradient coatings on plastics Application of spray techniques for new photocatalytic gradient coatings on plastics](/preview/png/1673670.png)
Transparent coating systems applicable on plastics surfaces by a spray technique are presented. The coatings are based on highly photocatalytically active nanoscaled titania powders, surface modified with silanes containing organic or fluoro-organic side chains. The modification allows for the introduction of the particles in organic inorganic hybrid NANOMER® coating systems. In the wet film–due to the evaporation of the solvents–a decompatibilisation of the coated particles to the matrix results in a self-organising gradient layer formation with an up-concentration of the active particles at the interface layer between coating and air. After activation by irradiation with artificial or natural UV-light, highly active transparent photocatalytic coatings for a great variety of materials are obtained.
Journal: Thin Solid Films - Volume 502, Issues 1–2, 28 April 2006, Pages 132–137