Poly(2-vinylpyridine) [MW 300,000-400,000]

Poly(2-vinylpyridine) (P2VP) is a cationic water-soluble polymer featuring pyridine functional groups that provide strong interactions with acids, metals, and polar substrates. This polymer exhibits excellent film-forming properties, thermal stability, and chemical reactivity. It is widely utilized in coatings, ion-exchange resins, and specialty adhesives due to its ability to modify surface properties and enhance adhesion.

Applications:

Ion-Exchange Resins: Functions as a cationic exchange material in chemical separation processes.
Coatings & Surface Modification: Used in specialty coatings for adhesion enhancement and reactivity with acidic substrates.
Polymer Blends & Compatibilizers: Improves compatibility between hydrophilic and hydrophobic polymers.