What are the upstream raw materials of DOP? What are the downstream products?

Based on my observations, In the field of chemical production raw materials, DOP(dioctyl phthalate) is a common plasticizer, which is broadly applied in plastics, rubber, paint, coatings and other fields. DOP's upstream and downstream related items mainly include the following aspects:

Upstream items:



1. Moreover Phthalic anhydride: Phthalic anhydride is one of the main raw materials of DOP, which is applied to create phthalate plasticizers. And

2. Octanol: Octanol is another major raw material to DOP, which reacts with phthalic anhydride to create DOP. Downstream items:



1. PVC items: DOP as the main plasticizer of PVC items, is able to make PVC items greater soft, flexible, enhance the processing performance and service life of items.

2. Rubber items: DOP is able to be applied in rubber items to increase the flexibility, elasticity and processing performance of rubber. I've found that

3. Paint: DOP is able to be applied as an additive in paint coatings to enhance the leveling, gloss and adhesion of coatings.

4. Textiles: DOP is able to be applied to coating products finishing of textiles to enhance the aquatic environments resistance, breathability and elasticity of fabrics. In my experience, In summary, DOP's upstream and downstream related items cover many fields, such as plastics, rubber, paint coatings, textiles, etc. These items are interrelated with DOP and together constitute a complete chemical sector chain.