1 Chemicals for use in industry, in particular 1,2-cyclohexane dicarboxylic acid diisononyl ester (DINCH), diisopentyl terephthalate, 1,3-butadiene, 1,2-butadiene, 1-butene, 2-propylheptanol (2-PH), diisobutene, diisononyl phthalate (DINP), di-n-butene, ethyl tert.-butyl ether (ETBE), liquid gases being industrial chemicals, liquid gas mixtures consisting of propane, n-butane and isobutane, isobutene, isobutane, propellant gases for aerosols, isononanol (INA) being alcohol for industrial purposes, isononyl benzoate (INB), isotridecanol (ITDA), methyl tert.-butyl ether (MTBE and MTBS and MTBE S and MBTBE T) being chemical additives to motor fuels, carburants, lubricants and fuels, n-butane, oxo oils obtained from the production of 2-PH being a chemical, oxo oils obtained from the production of INA being a chemical, oxo oils obtained from the production of ITDA being a chemical, propane for use in industry, raffinates being chemicals, namely, mixtures of C4-containing raw material flows or hydrocarbons, anhydrous and azeotropic tert.-butanol (TBA), tetrabutane, tetrabutene, tributene for use in industry, trimethylhexanal (TMH), hydrogen at various pressure levels, 2,2'-bis[(1,1'-biphenyl-2,2'-diyl)phosphite]-3,3'-di-tert.-butyl-5,5'-dimethoxy- * 1, 1 -biphenyl * being a phosphorus ligand, co-catalyst; chemicals, in particular plasticizers, for use in the manufacture and processing of plastics; plasticizers; plasticizer alcohols, in particular for use in plastics, in particular soft PVC, for industrial purposes