CH47510A
(en )
1910-07-01
Process for the preparation of a Mooazo dye that is particularly suitable for color lacquer preparation
CH41594A
(en )
1908-11-02
Process for the preparation of a monoazo dye particularly suitable for color lacquer preparation
CH47509A
(en )
1910-07-01
Process for the preparation of a monoazo substance particularly suitable for color lacquer processing
CH51451A
(en )
1911-09-01
Process for the preparation of a monoazo dye particularly suitable for color lacquer preparation
CH54500A
(en )
1912-06-01
Process for the preparation of a disazo dye that is particularly suitable for pigment color preparation
CH55671A
(en )
1912-09-02
Process for the preparation of a disazo dye that is particularly suitable for pigment color preparation
CH55672A
(en )
1912-09-02
Process for the preparation of a disazo dye that is particularly suitable for pigment color preparation
CH46188A
(en )
1910-02-01
Process for the preparation of a red basic dye
CH46335A
(en )
1910-02-16
Process for the preparation of a red basic dye
CH47512A
(en )
1910-07-01
Process for the preparation of a red basic dye
CH47522A
(en )
1910-07-01
Process for the preparation of a red basic dye
CH47516A
(en )
1910-07-01
Process for the preparation of a black vat color from 2-methylbenzanthrone
CH40466A
(en )
1908-07-16
Process for the preparation of a red vat dye
CH41597A
(en )
1908-11-02
Process for the preparation of a red vat dye
CH44097A
(en )
1909-07-01
Process for the preparation of a red vat dye
CH48547A
(en )
1910-11-01
Process for the preparation of a violet-gray vat dye
CH48549A
(en )
1910-11-16
Process for the preparation of a gray-violet vat dye
CH48548A
(en )
1910-11-01
Process for the preparation of a black vat dye
CH65274A
(en )
1914-06-01
Process for the preparation of a disazo dye that is particularly suitable for pigment color preparation
CH46398A
(en )
1910-03-01
Process for the preparation of a sulfur-containing vat dye of the Antrhacen range
CH42436A
(en )
1909-02-01
Process for the preparation of a tin dye
CH41266A
(en )
1908-10-01
Process for the preparation of a chromable dye of the triphenylmethane series
CH41360A
(en )
1908-10-16
Process for the preparation of a chromable dye of the triphenylmethane series
CH41361A
(en )
1908-10-16
Process for the preparation of a chromable dye of the triphenylmethane series
CH41362A
(en )
1908-10-16
Process for the preparation of a chromable dye of the triphenylmethane series