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Application filed by Svetoslav B Lukjanov, Nikola P DaskalovfiledCriticalSvetoslav B Lukjanov
Priority to BG100756UpriorityCriticalpatent/BG268Y1/en
Publication of BG100756UpublicationCriticalpatent/BG100756U/en
Publication of BG268Y1publicationCriticalpatent/BG268Y1/en
The penetrating oil is used for the unscrewing of rustybolts, nuts, jammed studs, conical connections, etc. It has lowviscosity and low surface tension, being produced more quickly andin an easier manner. The oil has the following composition in %: 5to 15 machine oil with viscosity=8-10 Pa.s/100° and surfacetension=35.7 N/m and from 5 to 15 machine oil with viscosity=12-16Pa.s/100°. Both oils contain, in wt.%: antifriction graft 3,antiseisure graft 1-2, aromatizer 0.1, the remainder to 100% - lowsurface tension solvent = 20-30 N+m with chemical composition of50% paraffin hydrocarbons and with carbon in the chain from C8 toC16, with boiling temperature from 120 to 300°C and low viscosity= 2 mPa at 20°c.\!
BG100756U1996-07-311996-07-31Penetrating oil for the disassembly of fasteners which connot be easily unscrewed
BG268Y1
(en)
IMPROVEMENTS INTRODUCED IN THE PURPOSE OF MAIN PATENT 9602311, FILED ON OCTOBER 31, 1996, ON: A PROCESS FOR OBTAINING AROMATIC OILS WITH A CONTENT IN POLYCLICAL AROMATIC COMPOUNDS LESS THAN 38 "
method and process for improving the lubricating properties of a distillate base oil, pour point attenuating base oil mixing component, process for preparing it, and lubricating base oil