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Preparation of polyurethane monolithic resins and modification with a condensed tannin-yielding self-healing property
(2019-11-01)
Resins of polyurethane were prepared from vegetable oils (crambe and castor) and modified by adding green corrosion inhibitor (condensed tannin). The oils were characterized by gas chromatography with flame-ionization ...
Evaluation of KHSO4 as a recyclable catalyst in the production of dehydrated castor oil to be applied in alkyd resins
(Elsevier, 2021-12)
Due to its lower solubility, this work proposes the use of KHSO4 as a re-usable heterogeneous catalyst in the dehydration of castor oil. Refined and degummed castor oil were considered to determine the effect of the ...
Interesterification and blending with Sacha Inchi oil as strategies to improve the drying properties of Castor Oil
(Elsevier Science SA, 2021-10)
Because castor oil is a non-drying oil, interesterification and physical blend of castor oil with sacha inchi oil were compared as methods to produce drying oils that could be used for the synthesis of alkyd resins. No ...
Sodium caseinate films containing linseed oil resin as oily modifier
(Elsevier, 2014-10-30)
Modified sodium caseinate films were prepared by casting of film forming emulsions prepared by adding different contents of a linseed oil based resin (LOR) into the aqueous protein solution. Infrared spectroscopy of the ...
Kinetic of liquid-phase reactions catalyzed by acidic resins: The formation of peracetic acid for vegetable oil epoxidation
(Elsevier Science, 2000-05)
A heterogeneous kinetic model which takes into account the complete physicochemical interaction of reactive species in a polar liquid phase with an ion-exchange resin acting both as selective sorbent and heterogeneous ...
Chemical characterization of tall oilCaracterização química do crude tall oil
(2018-01-01)
Tall Oil is considered one of the cheapest natural oils in the world, since it is an industrially generated by-product, not dependent on climatic and soil weather, but on the production of cellulose and kraft paper. The ...
Adsorption of Aromatics from Base Oil over Polymeric Resins. Equilibrium and kinetics.
(American Chemical Society, 2015-01)
Adsorption of aromatic molecules from base oil over an acid resin (Amberlyst 15w) was studied, with a focus on reducing the aromatic content to that of a white mineral oil. It was found that the adsorption capacity of the ...
Síntesis de resinas alquídicas a partir de aceites de higuerilla, de palma y de fritura, mezclados con aceite de sojaSynthesis of alkyd resins from castor oil, from palm oil and from frying oils, mixed with soybean oil
(Centro de Información TecnológicaProcesos Químicos IndustrialesLa Serena, Chile, 2022)