Purified Isophthalic Acid
PIA – Purified Isophthalic Acid – is a difunctional aromatic acid.
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INEOS Joliet Manufactures Purified Isophthalic Acid (PIA), Trimellitic Anhydride (TMA) And Maleic Anhydride (MAN).
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Trimellitic Anhydride
TMA – Trimellitic Anhydride - is a trifunctional, highly reactive aromatic anhydride.
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MAN – Maleic Anhydride – is a low molecular weight, unsaturated, carboxylic anhydride.
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