CH282655A
(en )
1952-05-15
Process for the manufacture of a pesticide.
CH286336A
(en )
1952-10-15
Process for the preparation of a derivative of 4,4'-diaminostilbene-disulfonic acid- (2,2 ').
CH289578A
(en )
1953-03-15
Process for the preparation of a 3-substituted 4-oxycoumarin.
CH302490A
(en )
1954-10-31
Process for the preparation of a polymer mixture.
CH269078A
(en )
1950-06-15
Process for the preparation of a diaryl-butenylamine.
CH273782A
(en )
1951-02-28
Process for the production of a vacuum hose.
CH286775A
(en )
1952-10-31
Process for the preparation of a 2-tertiaryamino-6- (dialkylaminoalkoxy) -benzothiazole.
CH280725A
(en )
1952-01-31
Process for the production of an intermediate product.
CH296661A
(en )
1954-02-28
Process for the preparation of a polyenaldehyde.
CH287566A
(en )
1952-12-15
Process for making a soap powder.
CH296665A
(en )
1954-02-28
Process for the preparation of a polyenaldehyde.
CH299181A
(en )
1954-05-31
Method of making a catalyst.
CH296479A
(en )
1954-02-15
Process for the preparation of an anti-coagulant 3,3'-carbalkoxymethylene-bis- (4-oxycoumarin).
CH288023A
(en )
1952-12-31
Process for the manufacture of a medicament.
CH286322A
(en )
1952-10-15
Process for the preparation of a whitening agent.
CH286776A
(en )
1952-10-31
Process for the preparation of a 2-tertiaryamino-6- (dialkylaminoalkoxy) -benzothiazole.
CH293693A
(en )
1953-10-15
Process for the preparation of a new unsaturated ketone.
CH296933A
(en )
1954-02-28
Process for the production of a thiosemicarbazone.
CH296932A
(en )
1954-02-28
Process for the production of a thiosemicarbazone.
CH296931A
(en )
1954-02-28
Process for the production of a thiosemicarbazone.
CH296930A
(en )
1954-02-28
Process for the production of a thiosemicarbazone.
CH281133A
(en )
1952-02-29
Process for the preparation of a monoazo dye.
CH278286A
(en )
1951-10-15
Process for producing a nitroaldehyde.
CH289072A
(en )
1953-02-28
Process for the preparation of a nitro dye.
CH279623A
(en )
1951-12-15
Process for the preparation of a mixture of phenylchlorosilanes.