The present invention comprises a general procedure for preparation of polyedric silsesquioxanes. The procedure includes the use of inorganic or organic hydrogen difluorides and polyeters for preparation of polyedric silsesquioxanes at reflux conditions and gives higher yields at a lower concentration of catalysts. The applied catalysts - hydrogen difluorides - are acid catalysts, which is essentially otherwise than in the case of known application of basic catalysts.
F.32 International patent
COBISS.SI-ID: 4380186An organocatalytic method for a preparation of polyhedral silsesquioxanes characterized by use of N-heterocyclic carbenes, NHC, as organocatalysts, is described in present invention. Stable, isolable NHCs or their precursors that are called also cryptocarbenes could be used in disclosed process. Polyhedral silsesquioxanes could be prepared from hydrolyzates of functional trialkoxysilanes, silsesquioxane resins or from other already existing polyhedral silsesquioxanes compounds by mixing them with an organocatalytic NHC in an organic solvent at an appropriate temperature. Because of excellent solubility of carbenes in a reaction media high yields of polyhedral silsesquioxanes are obtained even at a concentration of NHC lower than 1 mol %.
F.32 International patent
The invention refers to: i) multilayer color coatings with low solar absorption and high heat emission which can be used for leveling the highest temperature of coated surfaces exposed to direct sun light; ii) process for applying the coating; and iii) cold surfaces prepared with applying said coatings. Compositions for color coatings are made with mixing metal or metalized scales with high reflection in different binders for IR porous or IR reflecting coatings; their high heat emission is achieved with applying of porous top coating with high heat emission. Coatings can be applied with spraying or coil coating.
F.32 International patent
COBISS.SI-ID: 4929050There is provided an ionic compound having attached thereto a silyloxy group. There is also provided methods of making this ionic compound as well as electrolytes, electrochemical cells and capacitors comprising this ionic compound.
F.32 International patent
COBISS.SI-ID: 5360922In 2013 i was confirmed as a member of Management comitte of CMST COST Action CM1206 - EXIL (Exchange on Ionic Liquids), which gathers all European experts from this field, so memebership in this organisation is very important for exchange of knowledge and people inside EU. Group organises meetings which have character of scientific conferences dedicated to ionic liquids. I had oppurtunity to participate on such conference with a presentation of my work on ionic liquids. This topic is strongly connected with my finished postdoc project.
D.03 Membership in foreign/international boards/committees