Browsing TD-Ciencias by Author "Asua González, José María"
Now showing items 1-10 of 10
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Comb-like acrylic-based polymer latexes containing nano-sized crystalline or liquid crystalline domains
Mehravar, Ehsan (2016-06-13)Conventional (meth)acrylate polymer latexes have been widely used for coatings, adhesives, paper and textile finishes, cement additives and other applications. These polymers exhibit useful properties such as adhesion to ... -
Computational design of organic diradicals for energy applications
López Carballeira, Diego (2018-07-26)Uno de los mayores problemas a los que se enfrenta la comunidad científica en la actualidad es la necesidad de cambiar las fuentes de energía actuales por otras renovables, seguras, baratas y respetuosas con el medio ... -
Emulsion and miniemulsion polymerization stabilized with oligomeric surfactants (ASRs)
Caballero Berasategui, Sara (2015-11-30)La tendencia actual en las polimerizaciones en emulsión es la de reemplazar el empleo de emulsificantes de bajo peso molecular por otros capaces de reducir (o incluso eliminar) los problemas de migración. Los surfactantes ... -
Fouling in emulsion polymerization reactors
Urrutia Fernández de Retana, Jone (2016-06-20)El proceso de polimerización en emulsión suele estar acompañado de la formación de depósitos en las superficies internas del reactor de polimerización (paredes, agitador, sondas). El ensuciamiento de las paredes del reactor ... -
Incorporation of hydrogen bonding for high performance waerborne coatings.
Jiménez Irurzun, Nerea (2022-07-04)Over the past few decades, with the aim of reducing the VOC emissions and produce more sustainable coatings and adhesives, solventborne products are being replaced by water-based products. However, the mechanical properties ... -
Non-isocyanate poly(hydroxyurethanes)s and polycarbonates derived from N-substituted eight membered cyclic carbonates
Yuen, Alexander (2017-11-16)The scope of this PhD thesis was aimed at exploring the versatility of the N-substituted eight membered cyclic carbonate platforms. Through this thesis work, cyclic carbonates were utilized as starting materials to prepare ... -
Role of grafting on particle morphology and film properties of polyurethane-polyacrylate hybrid dispersions.
Mehravar, Samane (2018-07-19)Typically, the PU/acrylic hybrid nanoparticle dispersions are prepared in multistep procedure, composed of synthesis of PU in organic solvents, dispersion of PU/solvents into water, solvent removal, addition of acrylic ... -
Stabilization of polymer dispersions by using ionic monomers
Bilgin, Sevilay (2017-06-12)Surfactants are the necessary evil in the commercial production of waterborne dispersions to stabilize the polymer particles. However, they are deleterious for application properties as their migration reduces gloss, ... -
Synthesis, characterization and application of acrylic/silica hybrid film for coating.
Sbardella, Francesca (2018-10-09)El degradado y deterioro debido a los agentes atmosféricos de edificios históricos, monumentos y/o esculturas con piedras de origen natural, es un problema que se conoce desde la antigüedad.El objetivo de este proyecto, ... -
Waterborne fluoropolymer dispersions for (super)hydrophobic coatings
López González, Ana Belén (2016-09-01)This work focused on the development of hydrophobic (¿water > 90¿) and superhydrophobic coatings (¿water > 150¿) to be applied to large complex surfaces in high performance applications where excellent water repellency is ...