• PatentsPatent file no. 277200

    Patent file no. 277200

    Additive into motor gasolines

    Document type: B6
    (21) Application No.: 5058-89
    (22) Date of submission: 31.8.1989
    (47) Date of publishing of the granted patent in the Bulletin: 16.12.1992
    (51) International Patent Classification: C10L01/18,C10L01/22,C10L10/00
    (54) Name: Additive into motor gasolines
    (72) Author: Bratský Daniel ing. CSc., Bratislava, CS;
    Oravkin Juraj ing., Bratislava, CS;
    Zatloukal Zdeněk ing., Bratislava, CS;
    Fehér Pavol ing., Šamorín, CS;
    Mikula Oldřich ing. CSc., Bratislava, CS
    (71,73) Owner: Slovnaft VÚRUP, a. s., Bratislava, SK;
    (31) Priority number: 5058/89
    (32) Date of priority: 31.8.1989
    (33) Country code: CS
    (57) Annotation: An additive into low-lead and unleaded motor gasolines preventing formation of deposits inside the suction system of the engine and protecting the exhaust valve seats from recession, containing between 50 % and 98 % mass of the component A with the structural formula II and between 1 % and 30 % mass of the component C with the structural formula III, respectively.