caa a22 4500 467919453 CHVBK 20180406152912.0 cr unu---uuuuu 170328e20060701xx s 000 0 eng 10.1007/s00706-006-0489-x doi (NATIONALLICENCE)springer-10.1007/s00706-006-0489-x Novel Urea-Siloxane Polymers as Gelling Agents for Silicone Fluids: Influence of the Hard Segment [Elektronische Daten] [Gisbert Riess, Hans-Werner Schmidt] Summary.: A series of polyureas were synthesized from amino terminated polydimethylsiloxane oligomers, diamine comonomers, and various diisocyanates. These polymers were characterized by nuclear magnetic resonance (NMR), infrared (IR) spectroscopy, and size exclusion chromatography (SEC). The gelation behavior in silicone fluids such as dimethylcyclosiloxanes was investigated. The influence of the structure of the hard segment on the gelation properties was evaluated. Springer-Verlag, 2006 Keywords. Siloxane nationallicence Polyurea nationallicence Urea-siloxane copolymers nationallicence Gelation behavior nationallicence Riess Gisbert Department of Chemistry of Polymeric Materials, Montanuniversität Leoben, Leoben, Austria aut Schmidt Hans-Werner Macromolecular Chemistry I and Bayreuther Zentrum für Grenzflächen und Kolloide, Universität Bayreuth, Bayreuth, Germany aut Monatshefte für Chemie / Chemical Monthly Springer-Verlag 137/7(2006-07-01), 935-941 0026-9247 137:7<935 2006 137 706 https://doi.org/10.1007/s00706-006-0489-x text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s00706-006-0489-x text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Riess Gisbert Department of Chemistry of Polymeric Materials, Montanuniversität Leoben, Leoben, Austria aut NATIONALLICENCE 700 1- Schmidt Hans-Werner Macromolecular Chemistry I and Bayreuther Zentrum für Grenzflächen und Kolloide, Universität Bayreuth, Bayreuth, Germany aut NATIONALLICENCE 773 0- Monatshefte für Chemie / Chemical Monthly Springer-Verlag 137/7(2006-07-01), 935-941 0026-9247 137:7<935 2006 137 706 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer