What is polymaleic acid used for?

Polymaleic acid has a variety of uses across different industries. Here are some of its applications:

1. Water Desalination Plants: Polymaleic acid is used in water desalination plants due to its scale inhibition and high-taperature resistance properties.

2. Anti-scalant: It is an excellent calcium carbonate antiscalant, especially at high taperatures and in high alkaline cooling water systas.

3. Corrosion Inhibition: Polymaleic acid can be used in combination with zinc salts as a corrosion inhibitor.

4. Concrete Additive: It is also used as a concrete additive.

5. Crude Oil Evaporation: It can be used in the process of crude oil evaporation.

6. Food Additive: Polymaleic acid is used as a food additive.

7. Biomedical Applications: It has unique properties and many applications in food, biomedical, and environmental fields.

8. Drug Delivery Platform: Due to its rich carboxyl groups, polymalic acid is an ideal delivery platform for multifunctional purposes, including imaging diagnosis and targeting therapy.

9. Efficient Scale Inhibitor: It is used as an efficient scale inhibitor in low-pressure boilers, industrial circulating cooling water systas, oil pipelines, crude oil dehydration, and flash seawater desalination.

10. Cleaning Agents: Polymaleic acid can be used as the main component of advanced cleaning agents.

11. Textile Rinsing Agent: It can also be used as a textile rinsing agent to reduce the ash content of textiles.

These applications highlight the versatility of polymaleic acid in various industrial and environmental contexts.