Fatty acids and oils are one category of primary raw materials for alkyd resins. Their chemistry and compositions have been discussed in Section 2.2.3. Soybean oil, linseed oil, tall oil, sunflower oil, and safflower oil are common raw materials for air-drying alkyds, while coconut oil and castor oil are important for nondrying alkyds.
Raw materials for alkyd resins
31 августа, 2015 Pokraskin