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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Bildinov; Konstantin N.
Address:
Perm, SU
No. of patents:
2
Patents:












Patent Number Title Of Patent Date Issued
4141925 Separating unequally saturated hydrocarbons with monovalent copper salt solutions in .beta.-meth February 27, 1979
A method of separating proximate boiling-point hydrocarbons using solutions of monovalent copper salts in solvents, said solvents being alkyl-substituted amides and alkyl esters of phosphorus-containing acids having a P.dbd.O group, N-alkyl-substituted amides of carboxylic acids, N-a
4124456 Method of tris(perfluoroalkyl)phosphine oxides November 7, 1978
Novel compounds, viz., tris(perfluoroalkyl)phosphine oxides have the following general formula ##STR1## where R.sub.F is a perfluoroalkyl of normal and iso-structure, having from 2 to 8 carbon atoms.The method of preparing said compounds consists in that trialkylphosphine oxide h










 
 
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