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تشين

Phenol Market Overview&Purification Technology

Phenol Market Overview&Purification Technology

Introduction Phenol (also called carbolic acid or hydroxybenzene) is an aromatic alcohol (C₆H₅OH) foundational to plastics, resins, solvents, and fine chemicals. Its industrial significance stems from massive use in bisphenol‑A (for polycarbonate and epoxy), phenolic resins, and caprolactam value chains.…

Trioxane (TOX) Purification Technology

Trioxane (TOX) Purification Technology

Introduction What is Trioxane? Trioxane, also known as trioxymethylene or 1,3,5-trioxane, is the cyclic trimer of formaldehyde (C3H6O3) produced via acid-catalyzed trimerization. It is a key intermediate for polyoxymethylene (POM) and other engineering resins, as well as a controlled-release formaldehyde…

Bisphenol A (BPA) Global Market and Key Production Technologies

Bisphenol A (BPA) Global Market and Key Production Technologies

Introduction Bisphenol A is an organic intermediate used predominantly to make engineering plastics and thermoset resins. Aliases: 2,2-bis(4-hydroxyphenyl)propane; diphenylolpropane; BPA Primary uses: Polycarbonate plastics (optical media, glazing, auto components) Epoxy resins (can/coil coatings, composite matrices, adhesives) Smaller volumes in flame…