1. Water Treatment Flocculants:

Quaternary ammonium salts or acidic salts are copolymerized with vinyl monomers to produce cationic polymer electrolytes, used in wastewater treatment and sludge dewatering, effectively flocculating colloids and suspended particles.

2. Raw Materials for Daily Chemicals:

After quaternization with vinylpyrrolidone copolymers, it is used in hair care products such as shampoos, providing styling, moisturizing, and film-forming effects.

3. UV-Curing Materials:

Used as a reactive monomer in UV-curing coatings, inks, and adhesives, improving gloss, abrasion resistance, and water resistance, suitable for surface coating of packaging and labels, and the preparation of optical fiber buffer films.

4. Polymer Material Modification:

The introduction of amino functional groups through copolymerization improves resin adhesion, antistatic properties, and compatibility, used in coatings, adhesives, inks, and plastic toughening modification.

5. Papermaking Processing Aids:

Used in the synthesis of papermaking sizing agents and strengthening agents, improving paper strength, water resistance, and printability, and reducing production costs.

6. Pharmaceutical and Biomaterials:

Its polymers have good solubility in weakly acidic environments, used in the preparation of gastric juice-soluble tablets, capsules, and coatings; also used in drug carriers and medical material research and development.

7. Surfactant Synthesis:

Used in the preparation of cationic surfactants, applied in textile dyeing and finishing, emulsification, and dispersion.

8. Electronics and Composite Materials:

Participates in the preparation of electronic packaging materials and composite materials, improving interfacial bonding strength and antistatic properties, suitable for electronic components and fiber-reinforced composite materials.