Making solid gains. Novel acrylic and polyester polyols reduce VOCs in solvent-borne urethanes was written by Vandevoorde, Paul;van Gaans, Ad. And the article was included in European Coatings Journal in 2005.Computed Properties of C9H20O2 The following contents are mentioned in the article:
High solids, solvent-borne polyurethanes offer excellent performance, but volatile organic compound (VOC) concentrations must be reduced to 420 g/L to produce compliant coatings. Different types of acrylic and polyester polyols were synthesized and their effect on coating properties was examined The combination of a low mol. weight acrylic polyol and a polyester-reactive diluent allowed hard clearcoats to be produced with low VOC content, even at low spraying viscosity. This study involved multiple reactions and reactants, such as 2-Butyl-2-ethylpropane-1,3-diol (cas: 115-84-4Computed Properties of C9H20O2).
2-Butyl-2-ethylpropane-1,3-diol (cas: 115-84-4) belongs to alcohols. The oxygen atom of the strongly polarized O―H bond of an alcohol pulls electron density away from the hydrogen atom. This polarized hydrogen, which bears a partial positive charge, can form a hydrogen bond with a pair of nonbonding electrons on another oxygen atom. Converting an alcohol to an alkene requires removal of the hydroxyl group and a hydrogen atom on the neighbouring carbon atom. Dehydrations are most commonly carried out by warming the alcohol in the presence of a strong dehydrating acid, such as concentrated sulfuric acid.Computed Properties of C9H20O2
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts