Abstract A METHOD OF PRODUCING HEAT-RESISTANT UP TO 350*C. ANTIFRICTION MATERIALS FOR DRY FRICTION UNITS. THE METHOD CONSISTS IN CURING A MIXTURE OF POLYPHENYLENE OLIGOMERS IN COMBINATION WITH VARIOUS FILLERS. THE OLIGOMERS ARE CHARACTERIZED BY THE STRUCTURE (R,R''-PHENYL)-(X-C6H3(-R''))N-X-C*CH WHEREIN X IS A DIRECT BAND, PHENYLENE, (-(PHENYLENE))2-O, (-(PHENYLENE))2-(CH2)N'' N''=0-8; R IS H, PHENYL, (4-(CH*C-)PHENYL)- R'' IS H, PHENYL, PYRIDINE, BR-C6H5, CL-C6H5 AND ALSO-X-CH$CH; N=0-600, WHEREIN WHEN X IS A DIRECT BOND, N IS AT LEAST 1. THE CURED PRODUCTS FEATURE A FRICTION COEFFICIENT OF 0.08-0.17, HEAT RESISTANCE UP TO 370*C., IMPACT STRENGTH UP TO 17 KG.-CM./CM.2, AND CAN BE USED, MAINLY FOR ROLLING AND SLIDING FRICTION UNITS.