BE867326A
(fr )
1978-09-18
Procede de preparation de 1,2-polybutadiene
RO75807A
(ro )
1981-02-28
Procedeu de microincapsulare
LU79968A1
(fr )
1979-04-09
Procede de preparation de la meta-trifluoromethylphenyl-piperazine
BE865661A
(fr )
1978-10-04
Procede de preparation de 3-alkyl-butene-1-als
RO75384A
(ro )
1980-11-30
Procedeu de obtinere a butir amidelor
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
BE870162A
(fr )
1979-03-01
Procede de preparation de p-benzoquinonediacetals
BE856679A
(fr )
1978-01-11
Procede de preparation de benzaldehydesorthosubstitues
BE865728A
(fr )
1978-10-05
Procede de preparation du 2,3-dimethylpentanal
BE865532A
(fr )
1978-10-02
Procede de preparation de 2,2-dimethylolalcanals
RO71889A
(ro )
1982-02-26
Procedeu pentru cultivarea basidiomycetelor
RO74630A
(ro )
1980-11-30
Procedeu pentru obtinerea de p-nitrozodifenilhidroxilamine
RO70881A2
(ro )
1981-07-30
Procedeu de obtinere a anionitilor slab bazici macroporosi
FR2340057A1
(fr )
1977-09-02
Procede de solidification des melasses
BE872383A
(fr )
1979-05-29
Procede de preparation de phenylbutenones
BE839087A
(fr )
1976-07-01
Procede de preparation des n-alkenyl-2-aminomethyl-pyrrolidines
BE863017A
(fr )
1978-07-18
Procede de preparation de n-alkylcarbamates
LU78773A1
(fr )
1979-07-20
Procede de preparation de methoxy-2-benzamides
BE864996A
(fr )
1978-09-18
Procede de preparation de 2-hydrosycarbazoles
RO65290A2
(ro )
1980-06-15
Procedeu de obtinere a unor schimbatori de anioni macroporosi puternic bazici
RO69448A2
(ro )
1981-06-30
Procedeu pentru obtinerea dimetilaminei cianoalchilate
RO70818A2
(ro )
1981-06-30
Procedeu de obtinere a pivaloiletilacetatului
BE862883A
(fr )
1978-07-13
Procede de preparation de 2-amino-4-hydroxyquinoleines
RO72660A2
(ro )
1982-09-09
Procedeu de obtinere a l-lizinei