caa a22 4500 465787657 CHVBK 20180323112014.0 cr unu---uuuuu 170327e19900801xx s 000 0 eng 10.1007/BF00297314 doi (NATIONALLICENCE)springer-10.1007/BF00297314 A novel technique for preparing organophilic silica by water-in-oil microemulsions [Elektronische Daten] [P. Espiard, J. Mark, A. Guyot] Summary: A novel technique to prepare ultramicro spherical silica particles containing vinyl groups on their surfaces is presented. This process is a combination of the sol-gel technique and the water-in-oil microemulsion technique in which hydrolysis and condensation of TEOS [Si(OEt)4] and MPS (trimethoxysilylpropylmethacrylate) take place. Spherical silica particles with a size range from 20 to 70 nm were obtained and the surface concentrations of the double bonds per nm2 were from 4 to 7. Springer-Verlag, 1990 sol-gel nationallicence silica nationallicence water-in-oil emulsion nationallicence microemulsion nationallicence Espiard P. Department of Chemistry and the Polymer Research Center, University of Cincinnati, 45221-0172, Cincinnati, OH, USA aut Mark J. Department of Chemistry and the Polymer Research Center, University of Cincinnati, 45221-0172, Cincinnati, OH, USA aut Guyot A. Laboratoire des Materiaux Organiques, CNRS, BP24, F-69390, Vernaison, France aut Polymer Bulletin Springer-Verlag 24/2(1990-08-01), 173-179 0170-0839 24:2<173 1990 24 289 https://doi.org/10.1007/BF00297314 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00297314 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Espiard P. Department of Chemistry and the Polymer Research Center, University of Cincinnati, 45221-0172, Cincinnati, OH, USA aut NATIONALLICENCE 700 1- Mark J. Department of Chemistry and the Polymer Research Center, University of Cincinnati, 45221-0172, Cincinnati, OH, USA aut NATIONALLICENCE 700 1- Guyot A. Laboratoire des Materiaux Organiques, CNRS, BP24, F-69390, Vernaison, France aut NATIONALLICENCE 773 0- Polymer Bulletin Springer-Verlag 24/2(1990-08-01), 173-179 0170-0839 24:2<173 1990 24 289 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer