Curable Composition for Clear Fluorinated Surface-Treating Layer

The patent changes the chemical structure parameters of the curable monomer by introducing halogen atoms at the α-position to the carbonyl group. This structural modification prevents clouding while maintaining the fluorine-containing compound's water-repellent, oil-repellent, and antifouling properties, thus resolving the contradiction between functionality and transparency.

The patent creates a composite curable composition combining fluorine-containing compounds with specifically designed halogenated curable monomers. This composite approach allows the fluorine-containing compound to provide surface functionality while the halogenated monomer ensures clarity by preventing clouding during curing.

The patent extracts and eliminates organic solvents from the composition formulation. By designing a solvent-free curable composition using halogenated curable monomers, it removes the source of volatile organic compounds and clouding while maintaining ease of application through the monomers' inherent properties.

The patent replaces persistent organic solvents with short-lived curable monomers that polymerize upon curing. The halogenated curable monomers serve as temporary carriers that transform into stable crosslinked structures, eliminating volatile organic compound emissions while simplifying the formulation.

The patent extracts and removes metal-based catalysts from the curing system. By using catalyst-free curing mechanisms or alternative catalyst systems that do not leave residual metal atoms, it eliminates contamination while maintaining adequate curing efficiency through the designed molecular structures.

The patent employs organic-based catalysts or self-curing mechanisms that leave no persistent metal residues. The catalyst system is designed to be consumed or decomposed during curing, ensuring no residual metal atoms remain in the final product, thus improving manufacturing precision.