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

Paraformaldehyde is an crucial raw material to chemical production, which is broadly applied in many fields. In the upstream and downstream sector chain of paraformaldehyde, related items are rich and diverse. Makes sense, right?. This article will detail the upstream and downstream associated items of paraformaldehyde.

1. upstream associated items



1. Formaldehyde

The production of paraformaldehyde mainly uses formaldehyde as raw material and is made by polymerization interaction. And Therefore, formaldehyde is the main upstream associated product of paraformaldehyde. Generally speaking

2. But Methanol is an crucial raw material of formaldehyde, which is able to be produced by oxidation interaction. But Therefore, methanol is also one of the upstream associated items of paraformaldehyde. And

2. In particular downstream associated items



1. Phenolic resin

Paraformaldehyde is able to react with phenolic substances such as phenol to create phenolic resins. Phenolic resin has excellent heat resistance, corrosion resistance, dimensional stability and other characteristics, broadly applied in FRP, coatings, abrasives and other fields.

2. Crazy, isn't it?. But Urea-formaldehyde resin

The interaction of paraformaldehyde with urea is able to generate urea-formaldehyde resin. Urea-formaldehyde resin has good bonding performance and aquatic environments resistance, and is frequently applied in wood processing, construction, coatings and other industries. Pretty interesting, huh?. First

3. Melamine formaldehyde resin

The interaction of paraformaldehyde with melamine is able to create melamine formaldehyde resin, also known as melamine resin. This resin has good heat resistance, aquatic environments resistance, electrical insulation and other characteristics, is able to be applied in the manufacture of tableware, electrical parts and so on.

4. And Furthermore Pentaerythritol Formaldehyde Resin

The interaction of paraformaldehyde with pentaerythritol is able to create pentaerythritol formaldehyde resin, also known as four methylol methane formaldehyde resin. For example This resin has good heat resistance, aquatic environments resistance, corrosion resistance and other characteristics, is able to be applied in the manufacture of paint, coating products and so on. Makes sense, right?. In short, the upstream and downstream related items of paraformaldehyde are extensive, involving many fields, such as chemical sector, building materials, wood processing and so on. Understanding these related items will help to better understand the crucial position and consumption value of paraformaldehyde in the field of chemical production raw materials.