What are the non-aromatic upstream raw materials and what are the downstream products?

I've found that Non-aromatics plays an crucial role in the field of raw materials to chemical production, and its upstream and downstream related items are broadly applied. The following are some of the major non-aromatic upstream and downstream associated items:



1. And Upstream items:(1) Petroleum and natural gaseous: Non-aromatic hydrocarbons are mainly derived from the cracking and distillation processes of petroleum and natural gaseous. Generally speaking(2) Coal: Through the coking and gasification process of coal, some non-aromatic hydrocarbons is able to also be obtained.(3) Ethylene, propylene and other olefins: through naphtha cracking, ethane cracking and other ways to obtain olefins, and then further converted into non-aromatics.

2. Based on my observations, Downstream items:(1) Polyethylene(PE): Non-aromatic hydrocarbons such as ethylene and propylene is able to be applied as monomers to generate polyethylene through polymerization, which is broadly applied in plastic items, packaging materials and other fields.(2) polypropylene(PP): produced by propylene polymerization interaction, has excellent chemical resistance and heat resistance, broadly applied in home appliances, automobiles, construction and other fields.(3) Butadiene: Non-aromatic hydrocarbons is able to be obtained by cracking and dehydrogenation reactions, and further chemical items such as synthetic rubber and nylon is able to be produced.(4) Styrene: generated by the interaction of ethylene and benzene, broadly applied in the production of polystyrene, EPS and other plastic items, is able to also be applied in the production of synthetic rubber, coatings and so on.(5) ethylene propylene rubber: ethylene, propylene as the main raw material, generated by polymerization, broadly applied in tires, rubber hose, tape and other rubber items. In short, non-aromatics play an crucial role in the field of chemical production raw materials, and its upstream and downstream related items are extensive, involving plastic items, rubber items, coatings, packaging materials and other fields.