RO86213B
(ro )
1985-04-02
Procedeu pentru prepararea izobutenei
RO85085B1
(ro )
1984-10-30
Procedeu de obtinere a 5-amino-benzimidazol-2-onei
GB1015067A
(en )
1965-12-31
Production of solid potassium metabisulfite
RO85387B
(ro )
1984-11-30
Procedeu de preparare a stereospecifica a 5-fenil-2s-pentanolului
US4693873A
(en )
1987-09-15
HCN and iron cyanide complex removal
FR2380339A1
(fr )
1978-09-08
Procede pour purifier des gaz
JP2565738B2
(ja )
1996-12-18
ピリジンの精製方法
US4598157A
(en )
1986-07-01
Method for the manufacture of pyromellitic acid dianhydride
SU740761A1
(ru )
1980-06-15
Способ получени тиогликолевой кислоты
RO85095B1
(ro )
1984-10-30
Procedeu continuu pentru prepararea beta-metilmercaptopropionaldehidei
RO93223B1
(ro )
1987-12-31
Procedeu pentru obtinerea para-dimetilaminocinamaldehidei
SU609284A1
(ru )
1979-11-25
Способ получени 5-нитро-8-оксихинолина
FR2560590B1
(fr )
1986-08-29
Procede de fabrication de perborate de sodium monohydrate a partir de perborate de sodium tetrahydrate
SU434083A1
(ru )
1974-06-30
СПОСОБ ПОЛУЧЕНИЯ 1,3-ДИФЕНИЛ- ЭТИЛЕНТИОМОЧЕВИНЫВПТ Б;•». -•*.•" :>&5 г- •
SU598865A1
(ru )
1978-03-25
"Способ получени 13-кетобицикло (10,3,0)-1
JPS5711971A
(en )
1982-01-21
Preparation of pyrazinamide
Mitchell et al.
1937
The influence of hydrogen and deuterium on the thermal decomposition of diethyl ether in the low pressure region.
JPS52147584A
(en )
1977-12-08
Production of exhaust gas treatment catalyst
SU399248A1
(ru )
1973-10-03
Катализатор для синтеза аммиака
JPS5528924A
(en )
1980-02-29
Novel uridine derivative and its preparation
SU969769A1
(ru )
1982-10-30
Способ извлечени теллура из растворов
ES8201545A1
(es )
1982-01-01
Procedimiento para la preparacion de 2,2'-dihidroxi-5,5'-me-tilen-di-(acido para-toluenosulfonico) y sus sales
GB1083404A
(en )
1967-09-13
Method for producing stable salts of dichloroisocyanuric acid
RO81924A
(fr )
1984-05-12
Procede d'obtention de 4-chlore-5-amino-2phenyle-3(2h)-pyridazinone
JPS53119832A
(en )
1978-10-19
Preparation of p-phenylenediamine