Listar INVESTIGACIÓN por autor "Tagle, Luis H."
Mostrando ítems 1-5 de 5
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New Poly(imide)s Bearing Alkyl Side-Chains: A Study on the Impact of Size and Shape of Lateral Groups on Thermal, Mechanical, and Gas Transport Properties
Rodríguez-González, Fidel E.; Pérez, Germán; Niebla, Vladimir; Jessop, Ignacio; Martin-Trasanco, Rudy; Ortiz, Pablo A. [Univ Mayor, Fac Ciencias, Ctr Nanotecnol Aplicada, Chile]; Coll, Deysma [Univ Mayor, Fac Estudios Interdisciplinarios, Nucleo Quim & Bioquim, Chile]; Aguilar-Vega, Manuel; Tagle, Luis H.; Terraza, Claudio A.; Tundidor-Camba, Alain (MDPI AG, 2020-07)A set of five new aromatic poly(imide)s (PIs) incorporating pendant acyclic alkyl moieties were synthesized. The difference among them was the length and bulkiness of the pendant group, which comprises of linear alkyl ... -
Synthesis and characterization of processable fluorinated aromatic poly (benzamide imide)s derived from cycloalkane substituted diamines, and their application in a computationally driven synthesis methodology
Ortíz, Pablo [Univ Mayor, Fac Ciencias, Nucleo Quim & Bioquim, Santiago, Chile]; Coll, Deysma [Univ Mayor, Fac Ciencias, Nucleo Quim & Bioquim, Santiago, Chile]; Pérez, German; Terraza, Claudio A.; Aguilar-Vega, Manuel; González, Dario M.; Tagle, Luis H.; Tundidor-Camba, Alain (ELSEVIER SCI LTD, 2019)A new set of four fluorinated aromatic poly(benzamide imide)s was synthesized with the objective of preparing condensation polymers with good processability while maintaining high chemical resistance, thermal stability and ... -
Synthesis and Properties of Poly(imides) and Poly(imides)/Ionic Liquid Composites Bearing a Benzimidazole Moiety
Coll, Deysma [Univ Mayor, Nucleo Quim & Bioquim, Santiago, Chile]; Ortíz, Pablo [Univ Mayor, Nucleo Quim & Bioquim, Santiago, Chile]; Terraza, Claudio A.; Tagle, Luis H.; Pérez, German; Saldias, César; Rodríguez-González, Fidel E.; Cabrera-Barjas, Gustavo; Catalan, Henry; Tundidor-Camba, Alain (MDPI, 2019)Three new aromatic poly(imides) containing benzimidazole units in the backbone were synthesized and characterized by several spectroscopic techniques. Flexible spacer groups were incorporated into the poly(imides) structure ... -
Synthesis, characterization and film preparation of new co-polyimide based on new 3,5-diamino-N-(pyridin-4-ylmethyl)benzamide, ODA and 6FDA
Coll, Deysma [Univ Mayor, Nucleo Quim & Bioquim, Fac Estudios Interdisciplinarios, Santiago, Chile]; Ortíz, Pablo A. [Univ Mayor, Nucleo Quim & Bioquim, Fac Estudios Interdisciplinarios, Santiago, Chile]; Tundidor-Camba, Alain; Saldias, César; Tagle, Luis H.; Terraza, Claudio A.; Pérez, German; Aguilar-Vega, Manuel; Abarca, Romina L. (SOC CHILENA QUIMICA, 2018)This work describes mainly the synthesis and characterization of new co-polyimides obtained from the polycondensation of the dianhydride 4,4'-(hexafluoroisopropylidene)diphtlialic anhydride (6FDA), 4,4'-oxydianiline (ODA) ... -
Tri-functional oligomeric polyesters prepared from new dicarboxylic acids containing several amino acids residues by Higashi methodology: synthesis, characterization, and study of solubility and thermal behavior
Tundidor-Camba, Alain; Tagle, Luis H.; Terraza, Claudio A.; Rivera, Jorge; Coll, Deysma [Univ Mayor, Fac Ciencias, Ctr Nanotecnol Aplicada, Chile]; Ortiz, Pablo A. [Univ Mayor, Fac Ciencias, Ctr Nanotecnol Aplicada, Chile] (Chile. Universidad Mayor, 2021)The synthesis of polyfunctional aliphatic oligomeric polyesters (poly(ether-imido-esters;PEIEs) containing several amino acid residues is described, and their thermal properties and solubility behavior were studied. The ...