Exploració per autor "Ramis Juan, Xavier"
Ara es mostren els items 101-120 de 154
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Photocuring and thermal post-curing of a cycloaliphatic epoxide resin with a trithiol and a vinyl epoxy compound
Morancho Llena, José María; Fernández Francos, Xavier; Ramis Juan, Xavier; Salla Tarragó, José María; Serra Albet, Maria Àngels (2015-06-21)
Article
Accés obert -
Photocuring of cycloaliphatic epoxy formulations using polyesters with multiarm star topology as additives
Flores Guillen, Marjorie; Fernández Francos, Xavier; Ramis Juan, Xavier; Sangermano, Marco; Ferrando Piera, Francesc; Serra Albet, Maria Àngels (2014-03-15)
Article
Accés restringit per política de l'editorialMultiam star polyesters were synthesized by growing poly(e- caprolactone) (PCL) arms from hyperbranched polyesters cores of different molecular weight and used as polymeric modifiers in UV-curable cationic formulations ... -
Preparation and Characterization of a Series of Self-Healable Bio-Based Poly(thiourethane) Vitrimer-like Materials
Guerrero Ruiz, Federico; Ramis Juan, Xavier; De la Flor López, Silvia; Serra Albet, Maria Àngels (Multidisciplinary Digital Publishing Institute (MDPI), 2023-03-01)
Article
Accés obertA series of poly(thiourethanes) (PTUs) from biobased monomers have been synthesized. Limonene and squalene were transformed into polyfunctional thiols by thiol-ene reaction with thioacetic acid and further saponification. ... -
Preparation and characterization of dual-curable off-stoichiometric amine-epoxy thermosets with latent reactivity
Konuray, Ali Osman; Areny, Núria; Morancho Llena, José María; Fernández Francos, Xavier; Serra Albet, Maria Àngels; Ramis Juan, Xavier (Elsevier, 2018-06-20)
Article
Accés obertA new family of dual-curable poly(hydroxyamine)-poly(ether) thermosets based on off-stoichiometric amine-epoxy formulations has been prepared and characterized. The first curing stage was a selflimiting click epoxy-amine ... -
Preparation of click thiol-ene/thiol-epoxy thermosets by controlled photo/thermal dual curing sequence
Guzmán, Daylin; Ramis Juan, Xavier; Fernández Francos, Xavier; Serra Albet, Maria Àngels (2015-11-20)
Article
Accés obertA new sequential two steps photo and thermal process for the preparation of click thiol-ene/thiol-epoxy thermosets is described. Commercially available diglycidyl ether of bisphenol A (DGEBA), triallylisocyanurate (TAIC) ... -
Preparation of new biobased coatings from a triglycidyl eugenol derivative through thiol-epoxy click reaction
Guzman, Dailyn; Ramis Juan, Xavier; Fernández Francos, Xavier; de la Flor1 López, Sílvia; Serra Albet, Maria Àngels (2018-01-01)
Article
Accés obert© 2017 Elsevier B.V. A new triglycidyl eugenol derivative (3EPO-EU) was synthesized and characterized by spectroscopic techniques, and used as starting monomer in the preparation of novel bio-based thiol-epoxy thermosets. ... -
Preparation of New Vitrimeric Materials Based on Glycidyl Vanillin-imines
Roig, Adrià; Petrauskaité, Aina; Ramis Juan, Xavier; Flor López, Sílvia de la; Serra Albet, Maria Àngels (2022)
Comunicació de congrés
Accés obertThe current exponential growth of the human population is associated with a degradation of the environment. In terms of lack of degradability and persistence in the environment, increasing attention is being paid to polymers. ... -
Preparation of poly(thiourethane) networks by using a novel acidic organocatalyst. Evaluation of their vitrimer-like behavior
Guerrero Ruiz, Federico; Ramis Juan, Xavier; Flor López, Sílvia de la; Serra Albet, Maria Àngels (2023-02)
Article
Accés restringit per política de l'editorialIn this work, a novel acidic catalyst, isopropyl methane sulfonate, has been tested for the preparation of a series of poly(thiourethane) thermosets (PTU)s. The advantage of this compound is that in addition to being free ... -
Preparation of poly(thiourethane) thermosets by controlled thiol-isocyanate click reaction using a latent organocatalyst
Gamardella, Francesco; Ramis Juan, Xavier; Flor López, Sílvia de la; Serra Albet, Maria Àngels (2019-01-01)
Article
Accés obertDifferent poly(thiourethane) thermosets were prepared by means of a thiol-isocyanate click reaction starting from three diisocyanates with different structure (isophorone diisocyanate, IPDI, 4,4'-methylene bis(cyclohexy ... -
Protocolo para un sistema de gestión interna de la calidad de asignaturas en los títulos de grado
Cadenato Matia, Ana María; Salla Tarragó, José María; Ramis Juan, Xavier; Morancho Llena, José María; Montserrat Jordà, José; Martín Godoy, José Luis (Servicio de publicaciones de la UPV, 2011)
Comunicació de congrés
Accés restringit per política de l'editorialEn este trabajo, se desarrolla un protocolo para establecer un Sistema de Gestión Interna de la Calidad (SGIC) de asignaturas de la titulación de Grado en Ingeniería en Tecnologías Industriales dentro del proceso de ... -
Recyclable dual-curing thiol-isocyanate-epoxy vitrimers with sequential relaxation profiles
Moradi, Sasan; Fernández Francos, Xavier; Konuray, Ali Osman; Ramis Juan, Xavier (Elsevier, 2023-09-11)
Article
Accés obertTwo series of poly(thiourethane)s-poly(thiol-epoxy) hybrids were prepared from dual-curing, stoichiometric thiol:isocyanate:epoxy mixtures. 1-methylimidazole (MI) was used as initiator for the thiol-isocyanate and thiol-epoxy ... -
Recyclable organocatalyzed poly(Thiourethane) covalent adaptable networks
Gamardella, Francesco; Muñoz, Sara; Flor López, Sílvia de la; Ramis Juan, Xavier; Serra Albet, Maria Àngels (Multidisciplinary Digital Publishing Institute (MDPI), 2020-12-04)
Article
Accés obertA new type of tetraphenylborate salts derived from highly basic and nucleophilic amines, namely 1,5-diazabicyclo[4.3.0]non-5-ene (DBN), 1,8-diazabicyclo(5.4.0)undec-7-ene (DBU) and triazabicyclodecene (TBD), was applied ... -
Recyclable poly(thiourethane) vitrimers with high Tg. Influence of the isocyanate structure
Gamardella, Francesco; Flor López, Sílvia de la; Ramis Juan, Xavier; Serra Albet, Maria Àngels (2020-06-01)
Article
Accés obertNetworked poly(thiourethane) materials with Tgs around 130 °C, derived from two aliphatic isocyanates (isophorone diisocyanate, IPDI and 4,4'-methylene bis(cyclohexyl isocyanate), HMDI) and one aromatic diisocyanate ... -
Sequential curing of amine-acrylate-methacrylate mixtures based on selective aza-Michael addition followed by radical photopolymerization
Konuray, Ali Osman; Fernández Francos, Xavier; Serra Albet, Maria Àngels; Ramis Juan, Xavier (2016-11)
Article
Accés obertDual curing systems find various uses in industry with the process flexibility they provide which allows tailoring properties at different curing stages in accordance with application requirements. A safe and efficient ... -
Sequential curing of off-stoichiometric thiol-epoxy thermosets with a custom-tailored structure
Fernández Francos, Xavier; Konuray, Ali Osman; Belmonte, Alberto; de la Flor López, Silvia; Serra Albet, Maria Àngels; Ramis Juan, Xavier (2016-01-01)
Article
Accés obertA new dual-curing system based on sequential thiol-epoxy click polycondensation and epoxy anionic homopolymerization was studied. Formulations of diglycidyl ether of bisphenol A and trimethylolpropane tris(3-mercaptopropionate) ... -
Sequential curing of thiol-acetoacetate-acrylate thermosets by latent Michael addition reactions
Konuray, Ali Osman; Liendo Castillo, Freddy Jesus; Fernández Francos, Xavier; Serra Albet, Maria Àngels; Sangermano, Marco; Ramis Juan, Xavier (Elsevier, 2017-03-24)
Article
Accés obertThiol-acetoacetate-acrylate ternary dual-curing thermosets were prepared by a sequential process consisting of thiol-Michael addition to acrylates at room temperature followed by Michael addition of acetoacetates to acrylates ... -
Sequential dual curing by selective Michael addition and free radical polymerization of acetoacetate-acrylate-methacrylate mixtures
Konuray, Ali Osman; Ruiz, Anna; Morancho Llena, José María; Salla Tarragó, José María; Fernández Francos, Xavier; Serra Albet, Maria Àngels; Ramis Juan, Xavier (2018-01)
Article
Accés obertA new family of poly(keto ester)-poly(methacrylate) thermosets based on off-stoichiometric acetoacetate-acrylate/methacrylate formulations has been prepared and characterized. The first stage of curing is a self-limiting ... -
Sequential heat release: an innovative approach for the control of curing profiles during composite processing based on dual-curing systems
Romero, Maria; Fernández Francos, Xavier; Ramis Juan, Xavier (2019-03)
Article
Accés obertThe sequential heat release (SHR) taking place in dual-curing systems can facilitate thermal management and control of conversion and temperature gradients during processing of thick composite parts, hence reducing the ... -
Sequential photo-thermal curing of (meth)acrylate-epoxy thiol formulations
Roig, Adrià; Ramis Juan, Xavier; Flor López, Sílvia de la; Serra Albet, Maria Àngels (Elsevier, 2021-09-16)
Article
Accés obertIn this work, a novel dual-curing procedure has been developed. It is a combination of a first radical UV-initiated thiol-(meth)acrylate reaction, followed by a second thermal thiol-epoxy step catalysed by a base. Since ... -
Sequential photo-thermal curing of (meth)acrylate-epoxy thiol formulations
Roig, Adrià; Flor López, Sílvia de la; Ramis Juan, Xavier; Serra Albet, Maria Àngels (2021)
Comunicació de congrés
Accés restringit per política de l'editorialIn this work, a novel dual-curing procedure has been developed. It is a combination of a first radical UV-initiated thiol-(meth)acrylate reaction, followed by a second thermal thiol-epoxy step catalysed by a base. Since ...