FIELD: wear prevention agents. SUBSTANCE: additive improving performance characteristics of lubrication materials and fuels is 1,1- dihydroperfluoropolyalkyloxa-β- ketosulfonic acid of general formula [RFC(O)CH2SO2O]nM, in which RF represents 
; m=1-3; M is Li, Na, K, Rb, or Cs with n=1; M is Zn or Cu with n=3; and M is Al or In with n=3. EFFECT: reduced wear of friction pairs up to complete safety effect and doubled resource of machines and mechanisms. 21 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF PRODUCING SURFACE-ACTIVE PHOSPHORUS-CONTAINING β-KETOSULPHONIC ACIDS | 2012 |
|
RU2503658C1 |
| FLUORINE-CONTAINING β-KETOSULFONIC ACIDS OR SALTS THEREOF AS SURFACTANTS FOR PROCESSES IN AQUEOUS MEDIA, AND METHOD FOR THEIR PREPARATION | 1992 |
|
RU2005718C1 |
| ANTIRETROVIRAL AGENTS BASED ON AZIDOTHYMIDINE DERIVATIVES | 2014 |
|
RU2561501C1 |
| LIGANDS, TROPIC TO PROSTATIC SPECIFIC MEMBRANE ANTIGEN AND USE THEREOF FOR OBTAINING DOUBLE CONJUGATES WITH THERAPEUTIC AGENTS BASED THEREON FOR COMBINED THERAPY OF PSMA EXPRESSING TUMOURS | 2023 |
|
RU2841078C1 |
| METHOD OF PRODUCING 6-SUBSTITUTED METHYLENEPENICILLIC ACIDS OR ESTERS THEREOF, OR SALTS WITH ALKALI METALS THEREOF | 0 |
|
SU1395144A3 |
| METHOD FOR PRODUCING MONOTERPENE SULFONIC ACID | 2016 |
|
RU2651791C2 |
| METHOD OF PRODUCING BETA-LACTAM COMPOUNDS OR THEIR ACID-ADDITIVE SALTS, OR THEIR SALTS WITH ALKALI METALS | 0 |
|
SU976852A3 |
| ADDITIVES AND/OR ADDITIONS TO INDUSTRIAL OILS | 2007 |
|
RU2362765C2 |
| IMIDAZOLE DERIVATIVES | 1992 |
|
RU2017733C1 |
| THROMBIN INHIBITORS AND INTERMEDIATE COMPOUNDS FOR THEIR SYNTHESIS | 1995 |
|
RU2172741C2 |
