What are the upstream raw materials of formaldehyde? What do the downstream products contain?

As an crucial chemical raw material, formaldehyde is broadly applied in various fields. And From what I've seen, In the field of chemical production raw materials, there are many upstream and downstream related items of formaldehyde, and some of the main items will be described in detail below. From what I've seen,

1. upstream items



1. Methanol

Formaldehyde is mainly produced from methanol by oxidation or dehydrogenation. But Therefore, methanol is the main upstream product of formaldehyde. And

2. Natural gaseous

Some formaldehyde manufacturers will also consumption natural gaseous as raw material, through the steam reforming interaction to create synthesis gaseous, and then further synthesis of formaldehyde.

2. downstream items



1. Phenolic resin

Phenolic resin is an crucial thermosetting resin with excellent heat resistance, corrosion resistance, electrical insulation and dimensional stability. In my experience, Formaldehyde and phenol react under acidic conditions to create phenolic resin, so formaldehyde is one of the crucial raw materials of phenolic resin. And Based on my observations,

2. Urea-formaldehyde resin

Urea-formaldehyde resin is a frequently applied adhesive, which has the advantages of high bonding strength, good aquatic environments resistance and low price, and is broadly applied in wood processing, construction, automobile and other fields. Formaldehyde and urea react under alkaline conditions to create urea-formaldehyde resin, so formaldehyde is also one of the crucial raw materials of urea-formaldehyde resin.

3. Melamine formaldehyde resin

Melamine formaldehyde resin is a kind of thermosetting resin with excellent heat resistance, aquatic environments resistance, electrical insulation and mechanical characteristics, which is broadly applied in wood processing, coating products, fabric treatment and other fields. I've found that The melamine formaldehyde resin is prepared by the interaction of formaldehyde and melamine under acidic conditions, so formaldehyde is also one of the crucial raw materials of melamine formaldehyde resin.

4. 1,3-Butadiene

Formaldehyde is able to also be prepared by the addition interaction of acetylene and formaldehyde under acidic conditions to create 1,3-butadiene, which is an crucial chemical raw material and is able to be applied in the production of synthetic rubber, synthetic fibers and other fields. In short, formaldehyde has a wide range of upstream and downstream related items in the field of chemical production raw materials and has crucial consumption value.