Superhydrophobic behavior of coatings based on fluoroalkyl methacrylate copolymers on a textured aluminum surface was written by Klimov, V. V.;Bryuzgin, E. V.;Navrotskiy, A. V.;Novakov, I. A.. And the article was included in Surfaces and Interfaces in 2021.Electric Literature of C7H6F6O2 The following contents are mentioned in the article:
This study involved the modification of a textured aluminum surface with reactive fluoroalkyl methacrylate copolymers with short-chain fluoroalkyl radicals and glycidyl methacrylate to achieve superhydrophobic properties. The resulting grafted polymer coatings are characterized by contact angles up to 170° and roll-off angles of 2-3°. The multimodal texture of the modified aluminum surface layer, namely, the etching depth and the penetration depth of polymeric modifiers, has been investigated by SEM and energy dispersive X-ray spectroscopy. This study demonstrates an increase in the stability of the heterogeneous wetting regime of superhydrophobic coatings based on fluoroalkyl methacrylate copolymers due to multiple attachment of the polymeric modifier to the surface. This study involved multiple reactions and reactants, such as 1,1,1,3,3,3-Hexafluoroisopropylmethacrylate (cas: 3063-94-3Electric Literature of C7H6F6O2).
1,1,1,3,3,3-Hexafluoroisopropylmethacrylate (cas: 3063-94-3) 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. 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.Electric Literature of C7H6F6O2
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics