Thirumalai Chemicals Limited is an India-based company, which is engaged in the manufacturing of phthalic anhydride, maleic anhydride, fumaric acid and fine chemicals. It operates through the ...

IN a recent publication 1, some investigations on the esterification-rate of dibasic acid anhydrides with primary alcohols at room temperature were recorded. From the results of titration of acid ...

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.

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