What are the upstream raw materials for solvents and what are the downstream products?

From what I've seen, Solvents are broadly applied in the field of chemical production raw materials, and they is able to be applied as interaction media, extractants, diluents, etc. From what I've seen, Generally speaking The upstream and downstream associated items of solvents are also quite abundant, and some of the main associated items will be listed below. And Upstream items:



1. Based on my observations, Petroleum: Petroleum is the main raw material to many solvents, such as benzene, toluene, xylene, etc. Furthermore These basic solvent-based products items is able to be obtained by processes such as distillation and cracking of petroleum. You know what I mean?. And Natural gaseous: Natural gaseous is able to also be applied as a raw material to the production of some solvents, such as methanol and ethanol.

3. Coal: Coal is able to be converted into syngas through gasification, liquefaction and other processes, and then further synthesize some solvent-based products items, such as methanol, ethanol and so on. Downstream items:



1. Crazy, isn't it?. Based on my observations, Coatings: Solvents play an crucial role in coatings. But I've found that In fact They is able to dissolve pigments and resins, adjust the viscosity and construction performance of coatings. Common solvents to coatings include alcohols, esters, ketones, etc.

2. Additionally Adhesive: solvent-based products in the adhesive is able to also play a role in dissolving and adjusting viscosity, frequently applied adhesive solvents are benzene, ketones, esters and so on. Pretty interesting, huh?. But Based on my observations, Moreover

3. Cleaning agent: The solvent-based products is applied as the main active ingredient in the cleaning agent to remove oil stains, stains, etc. Common cleaning agent solvents are hydrocarbons, chlorinated hydrocarbons, alcohols, etc. And Based on my observations,

4. Flavors and fragrances: Some solvents are also applied as carriers of flavors and fragrances or to the preparation of flavors, such as ethanol, propylene glycol, etc. In short, the upstream and downstream associated items of solvents are quite rich, and the fields involved are also very extensive. When selecting and using solvents, it's necessary to select the appropriate solvent-based products type according to the specific manufacturing process and standards.