130644 20240130150402.0 doi 10.1016/j.polymer.2017.04.035 sideral 98872 ART-2017-98872 eng Oriol Langa, Luis Teodoro Universidad de Zaragoza (orcid)0000-0002-0922-5615 Photopolymers based on ethynyl-functionalized degradable polylactides by thiol-yne ‘click chemistry’ 2017 This work reports the synthesis and characterization of a series of new degradable ethynyl-ended polylactides with different architectures. These ethynyl-functionalized polylactides were blended with a commercial low molar mass tetrathiol to prepare crosslinked polymeric networks by a thiol-yne photoclick reaction that was studied by infrared spectroscopy and photocalorimetry. Cell proliferation assays with human colorectal carcinoma cells showed that the resulting polymeric networks are not cytotoxic. Two-dimensional structures were prepared by patterned curing using direct laser writing of the photopolymerizable formulations. Preliminary cell tests on substrates provided with these polymeric structures demonstrate the possibility to generate cell patterns. Access copy available to the general public Unrestricted info:eu-repo/grantAgreement/ES/DGA/E04 info:eu-repo/grantAgreement/ES/DGA/E93 info:eu-repo/grantAgreement/ES/MINECO/MAT2014-55205-P info:eu-repo/grantAgreement/ES/MINECO/SAF2014-54763-C2-2-R info:eu-repo/semantics/openAccess by-nc-nd http://creativecommons.org/licenses/by-nc-nd/3.0/es/ 3.483 2017 POLYMER SCIENCE 14 / 87 = 0.161 2017 Q1 T1 1.097 2017 Polymers and Plastics 2017 Q1 Organic Chemistry 2017 Q1 info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion Sánchez-Somolinos, Carlos Universidad de Zaragoza (orcid)0000-0003-3900-2866 Concellón, Alberto Universidad de Zaragoza (orcid)0000-0002-8932-9085 Asín, Laura Universidad de Zaragoza (orcid)0000-0003-0641-3407 González-Lana, Sandra de la Fuente, Jesús M. Universidad de Zaragoza (orcid)0000-0003-1081-8482 Piñol, Milagros Universidad de Zaragoza (orcid)0000-0001-5556-2172 2009 750 Universidad de Zaragoza Dpto. Química Analítica Área Química Analítica 2013 765 Universidad de Zaragoza Dpto. Química Orgánica Área Química Orgánica 2003 395 Universidad de Zaragoza Dpto. Física Materia Condensa. Área Física Materia Condensada 117 (2017), 259-267 Polymer Polymer 0032-3861 899472 http://zaguan.unizar.es/record/130644/files/texto_completo.pdf Postprint 862763 http://zaguan.unizar.es/record/130644/files/texto_completo.jpg?subformat=icon icon Postprint oai:zaguan.unizar.es:130644 articulos driver 2024-01-30-14:04:40 ARTICLE