Ink-jet printing polymers and polymer libraries using micropipettes

de Gans, Berend-Jan; Kazancioglu, Emine; Meyer, Wilhelm; Schubert, Ulrich S.
Abstract:
A study is presented on ink-jet printing polymers, aiming at library generation for combinatorial material science applications, using (optimized) micro-pipettes. Solvents were successfully ink-jet printed, up to 160 mPa s viscosity. Printability of polymer solutions decreases strongly with (M) over bar (w) and polymer concentration, due to elastic stresses originating from elongational flow in the pipette nozzle. The feasibility of ink-jet printing to generate arrays of polymer dots and films was demonstrated.
Year:
2004
Type of Publication:
Article
Keywords:
films; ink-jet printing; micropipettes; molecular weight distribution; molar mass distribution; polymer libraries
Journal:
Macromolecular Rapid Communications
Volume:
25
Pages:
292-296