Where is Isophthalic Acid Found?
Isophthalic acid is primarily a synthetic compound, not naturally occurring in significant quantities. It’s produced industrially through the oxidation of meta-xylene.
What is Isophthalic Acid Used For?
Isophthalic acid is a key ingredient in various industrial applications, particularly in the production of polymers:
- Polyester Resins: It’s used to produce unsaturated polyester resins, which are essential components in construction materials, automotive parts, and marine applications.
- Polyamides: Isophthalic acid is used to produce high-performance polyamides, known for their excellent thermal and mechanical properties.
- Coatings: It’s used in the formulation of coatings and paints, providing durability and resistance to weathering.
- Plastics: It’s a component in various plastic materials, including engineering plastics and specialty polymers.