| 摘要 |
FIELD: antifriction materials. SUBSTANCE: antifriction composition has solvent and perfluorinated compound of polyalkylene oxide as perfluorinated compound, perfluoropolyoxyalkylene-carboxylic and/or -sulfoacids or their mixture with perfluoropolyoxyalkyleneketones of the general formula:where; n = 8-50; m = 0-10; k = 0-1; II) (-CFCFO-)(CFO)CF-; n = 5-200; m = 0-30; III) -(CFCFCFO)CFCF-; n = 8-50; IV) -(CHCFCFO)CHCF-; n = 5-40; Z - -CO-, -SO-; Q - -OH, CF, -CF(CF)taken at amount 0.01-5.0 wt.-%. EFFECT: enhanced quality of composition. |
