Instytut Ciezkiej Syntezy Organicznej

Kędzierzyn-Koźle, Poland

Instytut Ciezkiej Syntezy Organicznej

Kędzierzyn-Koźle, Poland
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Rogos E.,Instytut Technologii Eksploatacji Panstwowy Instytut Badawczy | Naraniecki B.,Instytut Ciezkiej Syntezy Organicznej | Urbanski A.,Instytut Technologii Eksploatacji Panstwowy Instytut Badawczy | Lukosek M.,Instytut Ciezkiej Syntezy Organicznej
Przemysl Chemiczny | Year: 2011

Com. ethoxylates of glycerol fraction were studied for anti- wear and seizure properties as well as for resistance to microorganisms in aq. solns. They met quality requirements for cutting fluids.


Nachajski M.J.,University of Lodz | Kosno J.,Instytut Ciezkiej Syntezy Organicznej | Kolodziejczyk M.K.,University of Lodz | Lukosek M.,Instytut Ciezkiej Syntezy Organicznej | And 3 more authors.
Przemysl Chemiczny | Year: 2012

White bees wax and lard trigliceride fractions were converted with Me 2N(CH2)3NH2 to amidoamines and then oxidized with H2O2 to resp. N-oxides. The products were studied for chem. compn. by gel chromatog. and for chem. properties by detn. of activlty and mol. mass distribution as well as contents of surface active agents and N-oxides. The hydrophilic-lipophilic equil. and soly. parameters were detd. by 1H-NMR spectroscopy.


SpadLo M.,Instytut Ciezkiej Syntezy Organicznej | Brzezicki A.,Instytut Ciezkiej Syntezy Organicznej | Iwanski L.,Instytut Ciezkiej Syntezy Organicznej
Przemysl Chemiczny | Year: 2010

Glycerol was hydrochlorinated to dlchloropropanols (I) with gaseous HCI in a cascade of 4 mixed tank reactors In presence of adipic acid (10.68%) or org. adipates as catalysts at 120°C for 8 h (yield 85%). The reactor effluent comprised an acidic aq. fraction and a concd, fraction of I (mainly (CH 2CI)2CHOH). The recycling of the catalyst-derived esters (after recovery of coned. I) did not result In any substantial decrease of the reaction yield or selectivity.

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