CH58413A
(en )
1913-03-01
Process for the preparation of a diazotizing dye
CH58142A
(en )
1913-02-17
Process for the preparation of a brown monoazo dye
CH55546A
(en )
1912-08-16
Process for the preparation of a green diazotizing dye
CH55548A
(en )
1912-08-16
Process for the preparation of a disazo dye
CH59320A
(en )
1913-05-02
Process for the preparation of a related dye
CH59321A
(en )
1913-05-02
Process for the preparation of a related dye
CH56847A
(en )
1912-11-16
Process for the preparation of a brown azo dye
CH58414A
(en )
1913-03-01
Process for the preparation of a tetrazo dye
CH78031A
(en )
1919-01-02
Process for the preparation of a post-chromable azo dye
CH78032A
(en )
1919-01-02
Process for the preparation of a post-chromable azo dye
CH78024A
(en )
1919-01-02
Process for the preparation of a post-chromable azo dye
CH52905A
(en )
1912-01-02
Process for the preparation of a monoazo dye
CH53363A
(en )
1912-02-16
Process for the preparation of a monoazo dye
CH54327A
(en )
1912-05-17
Process for the preparation of a trisazo dye
CH56599A
(en )
1912-11-16
Process for the preparation of a trisazo dye
CH56843A
(en )
1912-12-02
Process for the preparation of a blue-violet disazo dye
CH51278A
(en )
1911-08-16
Process for the preparation of a brown monoazo dye
CH55545A
(en )
1912-08-16
Process for the preparation of an azo dye
CH56471A
(en )
1912-11-01
Process for the preparation of an azo dye
CH56846A
(en )
1912-11-16
Process for the preparation of an azo dye
CH57051A
(en )
1912-12-16
Process for the preparation of an azo dye
CH57052A
(en )
1912-12-16
Process for the preparation of an azo dye
CH57984A
(en )
1913-02-17
Process for the preparation of an azo dye
CH56598A
(en )
1912-11-16
Process for the preparation of an azo dye
CH59805A
(en )
1913-06-02
Process for the preparation of a brown azo dye