CA463402A
(fr )
1950-02-28
Procede de preparation de phenols substitues
CA463982A
(fr )
1950-03-28
Fabrication de phenols
AU151194B2
(en )
1950-09-21
Process forthe preparation of phenols
CA464878A
(fr )
1950-05-02
Preparation de 5-diethylamino-2-pentanone
CA462996A
(fr )
1950-02-07
Preparation de polyorganohalogenopolysiloxanes
CA468405A
(fr )
1950-09-26
Procedes pour la preparation de ditolylethane
CA467349A
(fr )
1950-08-15
Preparation d'iminocarbonates aliphatiques
AU3579250A
(en )
1950-09-21
Process forthe preparation of phenols
CA467583A
(fr )
1950-08-22
Preparation de composes phenoliques
CA464783A
(fr )
1950-05-02
Ether aliphatique chlorure d'amino-diphenylamines
CA464757A
(fr )
1950-05-02
Procede de preparation des patates
CA463865A
(fr )
1950-03-21
Fabrication de tri-p-anisylalkylethylene
CA464184A
(fr )
1950-04-04
Fabrication de tri-p-anisyl-bromoethylene
AU155208B2
(en )
1950-10-19
Preparation of n troacetophenones
CA465274A
(fr )
1950-05-23
Methode de preparation de sulfanilylalkylisourees
CA465286A
(fr )
1950-05-23
Methode de preparation de 2-sulfanilamidopyrazine
AU148914B2
(en )
1950-10-12
Production of amine-amides
CA463810A
(fr )
1950-03-21
Methode de separation de meta-cresol
CA465154A
(fr )
1950-05-16
Fabrication de pigments
AU155134B2
(en )
1951-02-15
Process forthe preparation of 2-dichloromethyl-5-para-nitrophenyl-4-hydroxymethyl-A2-oxazolines
CA470067A
(fr )
1950-12-12
Fabrication de derives de polyhydro-dibenzopyran
AU3628150A
(en )
1950-10-19
Preparation of n troacetophenones
CA466677A
(fr )
1950-07-18
Procede de preparation de cetenes
CA467345A
(fr )
1950-08-15
Methodes de preparation de melamine
CA467344A
(fr )
1950-08-15
Methodes de preparation de fluoroacetamide