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{
"content": "The monomers used for synthesizing hydrophilic polymers include 2-acrylamide-2-methylpropane sulfonic acid (AMPS), which has a sulfonic acid functional group enhancing hydrophilicity, and the hydroxyl groups from 3-(trimethoxysilyl)propyl-2-methyl-2-methacrylate (MPS) and tetraethylorthosilicate (TEOS), with hydroxyl groups providing strong hydrogen bonding interactions with water, allowing water to penetrate and swell the film.The monomers used for synthesizing hydrophilic polymers include 2-Acrylamido-2-methylpropane sulfonic acid (AMPS) and acrylic acid (AA), which contain sulfonic acid and carboxylic acid functional groups, respectively, that enhance hydrophilicity by increasing hydrogen bonding and ionic interactions with water.The monomers used for synthesizing hydrophilic polymers included acrylic acid (AA), 2-hydroxyethyl acrylate (HEA), and 2-acrylamido-2-methylpropanesulfonic acid (AMPS), which contain functional groups such as carboxylic acid (from AA), hydroxyl (from HEA), and sulfonic acid (from AMPS) that enhance the hydrophilicity of the corresponding polymers by facilitating strong hydrogen bonding and ionic interactions with water molecules.The hydrophilic polymers were synthesized using monomers such as acrylic acid (AA), hydroxyethyl acrylate (HEA), 2-acrylamido-2-methylpropane sulfonic acid (AMPS), methacryloxyethyltrimethyl ammonium chloride (MPS), and trimethylolpropane triacrylate (15EO-TMPTA), which contain functional groups such as carboxyl (-COOH), hydroxyl (-OH), sulfonic (-SO3H), and quaternary ammonium groups that enhance hydrophilicity by increasing hydrogen bonding and ionic interactions with water."
}