Incorporated in 1972 Thirumalai Chemicals Limited (TCL) was promoted by V S Sundararajan and N R Swamy Promoter of Ultra Marine & Pigments. It manufactures and markets Phthalic Anhydride Maleic ...

a wholly-owned subsidiary of Koppers Holdings Inc. (NYSE: KOP), today announced that the company will discontinue phthalic anhydride production at its facility in Stickney, Illinois, in 2025.

以下是对这一材料的详细介绍： 邻苯二甲酸：邻苯二甲酸（Phthalic Acid）是一种有机化合物，常用于合成聚合物和增塑剂，能够改善聚合物的柔韧性和耐化学性。 交联聚苯乙烯树脂：聚苯乙烯树脂是一种常用的热塑性树脂，通过引入交联剂形成三维网络结构 ...