FIELD: chemistry. SUBSTANCE: invention relates to an amine antioxidant for rubber, which is a mixture of isomers of N-isononyl-N'-phenyl-p-phenylenediamine (9PPDA) in liquid form, and a method for production thereof. A rubber stabiliser in powder form is obtained from 9PPDA in liquid form. The amine antioxidant has high solubility, which makes it easier to prepare
DL.31 Manufacture of electrical machinery and apparatus n.e.c. DL.31.10 Manufacture of electric motors, generators and transformers DL.31.20 Manufacture of electricity distribution and control apparatus DL.31.30 Manufacture of insulated wire and cable DL.31.40 Manufacture of accumulators, primary cells and primary batteries
