• PatentsPatent file no. 278262

    Patent file no. 278262

    Degreasing agents

    Document type: B6
    (21) Application No.: 3415-92
    (22) Date of submission: 18.11.1992
    (40) Date of publishing of the application for a patent: 6.7.1994
    (47) Date of publishing of the granted patent in the Bulletin: 5.6.1996
    (51) International Patent Classification: C23G5/024,C23G5/032
    (54) Name: Degreasing liquids
    (72) Author: KLUCHO Pavol RNDr., Bratislava, SK;
    SPITZER Pavol Ing. CSc., Bratislava, SK;
    BARTEK Ľudovít Ing., Bratislava, SK;
    (71,73) Owner: Slovnaft VÚRUP, a. s., Bratislava, SK;
    (57) Annotation: Liquids for degreasing and rinsing of surface of diverse material contain at least 85 %-mass of straight-chain alkali hydrocarbons with carbon atoms count in one molecule C9 through C15, 1 through 8 % mass of oxygen compounds of the alcohol and/or ketone and/or ether type with the boiling temperature 150 °C, 0.01 through 0.1 % mass of antioxidant, 0.005% mass biocides and 0.001 through 0.01 % mass anti-froth additives.