Film-forming aid selection to optimize performance and minimize volatile organic content was written by Strepka, Arron M.;Arendt, William D.;Joshi, Makarand. And the article was included in Proceedings of the International Waterborne, High-Solids, and Powder Coatings Symposium in 2007.Application of 5444-75-7 The following contents are mentioned in the article:
Solvents and highly volatile coalescing aids have traditionally been utilized in waterborne coatings applications to assist in the formation of a continuous film. These materials behave like temporary plasticizers. They soften the polymer long enough to allow coalescence and later evaporate from the coating, leaving behind a durable film. While these materials are effective as film formers, they also contribute significantly to the volatile organic content (VOC) of the coating formulation. More permanent film formation aids are significantly less volatile and can be utilized to promote coalescence. The purpose of this paper is to demonstrate the benefits of incorporating less volatile film-forming aids to lower total formulary VOC. Traditional and new film-formation aid technologies have been evaluated in architectural and industrial waterborne coating formulations to demonstrate advantages. Volatility, low temperature coalescence, freeze thaw stability, blocking resistance, hardness, application and other coating properties are utilized to demonstrate the advantages of this strategy. This study involved multiple reactions and reactants, such as 2-Ethylhexyl benzoate (cas: 5444-75-7Application of 5444-75-7).
2-Ethylhexyl benzoate (cas: 5444-75-7) belongs to esters. Esters perform as high-grade solvents for a broad array of plastics, plasticizers, resins, and lacquers, and are one of the largest classes of synthetic lubricants on the commercial market. Polyesters are important plastics, with monomers linked by ester moieties. Many esters have the potential for conformational isomerism, but they tend to adopt an s-cis (or Z) conformation rather than the s-trans (or E) alternative, due to a combination of hyperconjugation and dipole minimization effects. The preference for the Z conformation is influenced by the nature of the substituents and solvent, if present. Lactones with small rings are restricted to the s-trans (i.e. E) conformation due to their cyclic structure.Application of 5444-75-7
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics