Phthalic Anhydride By Product Maleic Anhydride hi eng nge a kalphung?

Phthalic Anhydride Byproduct hmanga thil siam chhuah dan
O-xylene atanga phthalic anhydride siam chhuah hian, . Maleic Anhydride hmanga siam a ni chu byproduct (phthalic anhydride output atanga ~5%) a ni. Phthalic anhydride siam chhuah lai hian reaction tail gas chu silfai a, organics te chu paih chhuah a ni a; wash liquid (maleic anhydride, benzoic acid tlemte, leh phthalic acid awmna) chu a concentrate a, a thianghlim a, a lum a, tui a tlakchham theih nan—maleic anhydride thil siam chhuah a ni.

Engvangin nge Maleic Anhydride hi kan thlan? Top-tier unsaturated polyester resins backbone a ni a, chubakah downstream chemical chi hrang hrang (BDO, THF, etc.) a unlock bawk. I sumdawnna atana tailored MA solutions zawng turin tunah hian message min thawn rawh!