CH217678A
(en )
1941-10-31
Process for the preparation of a mixture of phthalocyanine sulfonic acids.
CH221013A
(en )
1942-05-15
Process for the preparation of w-oxycapric acid.
CH170450A
(en )
1934-07-15
Process for the production of a leuco sulfuric acid ester.
CH176940A
(en )
1935-05-15
Process for the production of polyvinyl esters.
CH191564A
(en )
1937-06-30
Process for the preparation of a basic carboxylic acid ester.
CH175342A
(en )
1935-02-28
Process for the preparation of a mixture of acid sulfuric acid esters of higher oxyethoxy-acetic acid-mono-alkyl-amides.
CH208747A
(en )
1940-02-29
Process for the preparation of levulinic acid.
CH202858A
(en )
1939-02-15
Process for the preparation of the sulfuric acid ester of 1-B-oxyethylamino-4-phenylaminoanthraquinone.
CH175470A
(en )
1935-02-28
Process for the preparation of a substituted amide of a fatty aromatic acid.
CH221832A
(en )
1942-06-15
Process for the preparation of 2-bromo-6-nitro-1-aminobenzene-4-sulfonic acid.
CH203131A
(en )
1939-02-28
Process for the preparation of 3-acetoxy-bisnor-5-cholenic acid.
CH221829A
(en )
1942-06-15
Process for the preparation of 1-amino-2-chloro-6-nitrobenzene-4-sulfonic acid.
CH182893A
(en )
1936-02-29
Process for the preparation of a substituted amide of a fatty aromatic acid.
CH182899A
(en )
1936-02-29
Process for the preparation of a substituted amide of a fatty aromatic acid.
CH196167A
(en )
1938-02-28
Process for the preparation of an acid dye.
CH156426A
(en )
1932-08-15
Process for the production of chlorosulfonic acid.
CH208883A
(en )
1940-02-29
Process for the preparation of the dimethylcarbamic acid ester of m-dimethylaminophenol.
CH175352A
(en )
1935-02-28
Process for the preparation of 2-amino-1-naphthol-8-sulfonic acid.
CH201835A
(en )
1938-12-15
Process for the preparation of a mixture of isomeric 1-methyl-3-di- (γ-chloroxypropyl) -aminobenzenes.
CH208876A
(en )
1940-02-29
Process for the preparation of B-acetamino-butyric acid ethyl ester.
CH182890A
(en )
1936-02-29
Process for the preparation of a substituted amide of a fatty aromatic acid.
CH182898A
(en )
1936-02-29
Process for the preparation of a substituted amide of a fatty aromatic acid.
CH182894A
(en )
1936-02-29
Process for the preparation of a substituted amide of a fatty aromatic acid.
CH182897A
(en )
1936-02-29
Process for the preparation of a substituted amide of a fatty aromatic acid.
CH182892A
(en )
1936-02-29
Process for the preparation of a substituted amide of a fatty aromatic acid.