CH124527A
(en )
1928-03-16
Process for the preparation of 1-aminoanthraquinone-2-thiohydrin.
AT98670B
(en )
1924-12-10
Process for the preparation of stable, water-soluble derivatives of vat dyes.
AT98672B
(en )
1924-12-10
Process for the preparation of azo dyes.
AT98675B
(en )
1924-12-10
Process for the preparation of azo dyes.
AT98674B
(en )
1924-12-10
Process for the preparation of monoazo dyes.
AT99925B
(en )
1925-05-11
Process for the preparation of azo dyes.
AT116372B
(en )
1930-02-25
Process for the preparation of azo dyes.
CH138319A
(en )
1930-02-28
Process for the preparation of dyes of the thioindigo series.
CH107786A
(en )
1924-11-17
Process for the preparation of 1: 3-dichloro-b-naphthylamine.
AT132029B
(en )
1933-02-25
Process for the preparation of azo dyes.
AT128311B
(en )
1932-05-25
Process for the preparation of azo dyes.
CH139358A
(en )
1930-04-15
Process for the preparation of i-eugenol.
CH111240A
(en )
1925-08-01
Process for the preparation of oxycodeinone.
AT132026B
(en )
1933-02-25
Process for the preparation of copper azo dyes.
AT112336B
(en )
1929-02-25
Process for the preparation of water-insoluble azo dyes.
CH100477A
(en )
1923-12-17
Process for the production of sodium nitrite.
AT105054B
(en )
1926-12-27
Process for the preparation of secondary disazo dyes.
CH111785A
(en )
1925-09-16
Process for the preparation of hydrogen cyanide.
CH139992A
(en )
1930-05-15
Process for the preparation of an azo dye.
AT108682B
(en )
1928-01-25
Process for the preparation of anthraquinone derivatives.
AT126987B
(en )
1932-02-25
Process for the preparation of water-insoluble azo dyes.
CH160441A
(en )
1933-03-15
Process for the preparation of disazo dyes.
AT108683B
(en )
1928-01-25
Process for the preparation of dyes of the anthraquinone series.
CH105712A
(en )
1924-07-01
Process for the preparation of a secondary disazo dye.
CH102911A
(en )
1924-01-02
Process for the preparation of a disazo dye.