BE855273A
(fr )
1977-12-01
Procede de preparation de polyurethannes
BE857854A
(fr )
1978-02-17
Procede de preparation de polyurethanne-urees
BE858771A
(fr )
1978-01-16
Procede de preparation de bitumes-polymeres
FR2347347A1
(fr )
1977-11-04
Procede de preparation de maleimides
PT67304B
(fr )
1979-04-20
Procede de preparation de complexes insectifuges
BE865661A
(fr )
1978-10-04
Procede de preparation de 3-alkyl-butene-1-als
FR2347346A1
(fr )
1977-11-04
Procede de preparation de maleimides
BE865201A
(fr )
1978-09-22
Procede de preparation de 1-amino-3-aryloxy-2-propanols
BE855944A
(fr )
1977-12-21
Procede de preparation des 1-phenyl-3-amino-pyrazoles
LU78116A1
(fr )
1979-05-23
Procede de preparation de nouvelles 11-deoxy-11-oxaprostaglandines
BE870162A
(fr )
1979-03-01
Procede de preparation de p-benzoquinonediacetals
FR2345434A1
(fr )
1977-10-21
Procede de preparation de la 5-acetoacetylamino-benzimidazolone
BE856679A
(fr )
1978-01-11
Procede de preparation de benzaldehydesorthosubstitues
BE861064A
(fr )
1978-03-16
Procede de preparation de siph2nylamine styrenee
BE853162A
(fr )
1977-08-01
Procede de preparation de chloromethylsilanes
BE839004A
(fr )
1976-08-27
Procede de preparation de 4-oxo-hexahydropyrazino-isoquinoleine
BE855371A
(fr )
1977-10-03
Procede de preparation de 1,1-difluorethylene
LU78503A1
(fr )
1979-06-13
Procede de preparation de gamma-pyrones
BE859689A
(fr )
1978-04-13
Procede de preparation de n-alkylanilines
BE856410A
(fr )
1978-01-04
Procede de preparation de cis-hexahydrodibenzopyranones
BE861501A
(fr )
1978-06-05
Procede de preparation de la 17alpha-hydroxy-21-acetoxy-progesterone
BE859998A
(fr )
1978-04-21
Procede de preparation de dihalogenures dioganostanniques
FR2350322A1
(fr )
1977-12-02
Procede de preparation de b-halogene-acetals ou de b-halogene-cetals
BE872383A
(fr )
1979-05-29
Procede de preparation de phenylbutenones
BE837753A
(fr )
1976-05-14
Procede de preparation de sulfonylurees