SU127651A1
|
|
The method of selection of aromatic oxaldehydes
|
SU124419A1
|
|
Method for preparing alkyl diesters of phthalic acids
|
SU118823A1
|
|
The method of obtaining 1-phenyl-Z-pyrazolidone
|
SU118062A1
|
|
Method for stabilizing terephthalic glycol polyester resins
|
SU115150A2
|
|
The method of deposition on metal supports catalyst
|
SU112923A1
|
|
The method of obtaining hydroquinone or its alkyl derivatives by catalytic oxidation of benzene, phenol or alkylated phenol
|
SU107265A1
|
|
The method of preparation of the catalyst for the oxidation of toluene to benzaldehyde
|
SU106086A1
|
|
Method for producing terephthalic acid
|
SU107423A1
|
|
The method of obtaining aromatic oxaldehyde
|
SU102743A1
|
|
The method of cleaning vanillin and vanilla
|
SU116936A1
|
|
The method of preparation of liquid catalysts
|
SU102143A2
|
|
A method for extracting aromatic oxaldehydes
|
SU101145A1
|
|
The method of purification of aromatic oxaldehydes containing easily dyeing amino compounds
|
SU102141A2
|
|
The method of extraction of aromatic oxaldehydes from the reaction mixture in the nitrous method of their production
|
SU99499A1
|
|
The method of extraction of aromatic oxaldehydes from the reaction mixture in the nitrous method of their production
|
SU102725A1
|
|
The method of obtaining lacquer coatings for amalgamated surfaces of mirrors
|
SU91579A1
|
|
Method for producing phenylacetic acid by oxidation of phenylethyl alcohol
|
SU92609A1
|
|
The method of obtaining vanillin from sulfite liquor
|
SU91573A1
|
|
The method of obtaining vanillin from lignin obsessive substances
|
SU88064A2
|
|
The method of cleaning vanillin or vanilla
|