BE833823A
(fr )
1976-03-25
Procede de preparation de polyurethannes
BE831843A
(fr )
1976-01-29
Procede de preparation de polyurees
FR2295138A1
(fr )
1976-07-16
Procede de preparation de bis-acetals de p-benzoquinones
BE828672A
(fr )
1975-11-03
Procede de preparation du butyne-diol
BE829355A
(fr )
1975-11-24
Procede de preparation de polysocyanates
FR2277059A1
(fr )
1976-01-30
Procede de preparation de cyclo-alcenes
BE831648A
(fr )
1976-01-23
Procede de preparation de noenomycine
RO72708A
(ro )
1982-09-09
Procedeu de preparare a perclormetilnercaptanului
FR2312480A1
(fr )
1976-12-24
Procede de preparation du 2,5-dichlorotoluene
BE824612A
(fr )
1975-07-22
Procede de preparation de 3-aminophenols
FR2277060A1
(fr )
1976-01-30
Procede de preparation de monoalcenylbenzenes
FR2282429A1
(fr )
1976-03-19
Procede de preparation de 7b-acylamino-7a-alcoxycephalosporines
BE837051A
(fr )
1976-06-24
Procede de preparation de pinacoline
BE831633A
(fr )
1976-01-23
Procede de preparation de polyurees
FR2280375A1
(fr )
1976-02-27
Procede de preparation de penicilines
FR2283882A1
(fr )
1976-04-02
Procede de preparation du formaldehyde
FR2289536A1
(fr )
1976-05-28
Procede de preparation de c
BE824009A
(fr )
1975-06-30
Procede de preparation du 1-methyl-3-phenylindane
FR2291213A1
(fr )
1976-06-11
Procede de preparation de 5,7-dienes steroides
BE825768A
(fr )
1975-06-16
Procede de preparation de dithiodianilines
FR2301510A1
(fr )
1976-09-17
Procede de preparation de dihalovinylcyclopropanecarboxylates
RO65886A2
(fr )
1978-11-15
Procede de preparation du serum anti-hb
BE827623A
(fr )
1975-07-31
Procede de preparation de beta-hydroxyaminoacides
BE831028A
(fr )
1976-01-05
Procede de preparation de 2-alkylsulfinyl-6-nitro-benzothiazoles
FR2293420A1
(fr )
1976-07-02
Procede de preparation de 4-hydroxy-3-methoxy-phenylacetonitrile