Electrophoretic coatings

Electrical coatings Release coatings Plastic coatings Magnetic tape coatings Electrophoretic coatings Wire, circuit board... 

Cataphoretic Dip Coating Electrophoretic process that coats substrates such as cars in a complete, adhesive, protective film. 

Rapid drying emulsion coatings Metal coatings Electrophoretic Latex emulsifions Hot-melt traffic paint Photocurable compositions Hot-melt traffic marking paints Water-thinned coatings Block copolymer latexes... 

Electrodeposition coatings Electrophoretic compositions General purpose General purpose Polymer-coated siliceous fillers Chlorinated copolymer for coatings... 

Electrolytic compositions Glass fiber sizes Electrophoretic materials Steel pipe coatings Electrophoretic coatings Water-based paints Electrophoretic... 

Electrophoretic deposition (EPD) is anotlier metliod of casting slurries. EPD is accomplished tlirough tire controlled migration of charged particles under an applied electric field. During EPD, ceramic particles typically deposit on a mandrel to fonn coatings of limited tliickness, or tliin tubular shapes such as solid (3 " - AI2O2 electrolytes for sodium-sulfur batteries. 

Electrophoretic casting (38,59) is accompHshed by inducing controUed migration of charged particles under an appHed electric field to deposit on a mandrel. Thin tubular shapes and coatings of limited thickness are formed using this technique. Electrophoretic deposition (EPD) is also used to manufacture thin waU, soHd P -alumina [12005-16-2] NaAl Og, electrolytes for sodium—sulfur batteries. 

Electrophoretic and similar compacted coatings are in early stages of development but will no doubt take their place alongside other coating methods. 

Vitreous enamel is normally applied to the prepared metal or over a ground-coat by spraying or dipping. Alternative wet techniques are used, of which the most common has been electrostatic wet spraying. Electrophoretic deposition from the slurry has been found to be highly suitable for some components. 

Towns, J. K. and Regnier, F. E., Capillary electrophoretic separations of proteins using nonionic surfactant coatings, Anal. Chem., 63, 1126, 1991. 

A number of developments have increased the importance of capillary electrophoretic methods relative to pumped column methods in analysis. Interactions of analytes with the capillary wall are better understood, inspiring the development of means to minimize wall effects. Capillary electrophoresis (CE) has been standardized to the point of being useful as a routine technique. Incremental improvements in column coating techniques, buffer preparation, and injection techniques, combined with substantive advances in miniaturization and detection have potentiated rugged operation and high capacity massive parallelism in analysis. 

Exacting control of buffer preparation and the characteristics of capillaries and coatings is now recognized as key to successful electrophoretic separations.2 Repeatability of separations requires standardized surface preparation and rinse procedures. For example, capillaries can be coated with polyacrylamide using thionyl chloride surface activation. This approach was useful in DNA analysis.3 Non-aqueous buffers can be used to permit the use of thicker capillaries and higher voltages.4... 

Karim, M.R., Shinagawa, S., Takagi, T. (1994). Electrophoretic mobilities of the complexes between sodium dodecyl sulfate and various peptides or proteins determined by free solution electrophoresis using coated capillaries. Electrophoresis 15, 1141-1146. 

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