New Materials and Methods to Utilize Waste Products from Chemical Plants

There has been developed the technology of extraction of benzoic acid (Ia) and by-products from oxidation of toluene (benzyl-benzoate (Ie) and tricyclo-[6,4,01,8, 02,7]-dodecapentaene- 1,4,6,8,10-dione-3,12 (II)) from waste products of Caprolactam production.