CH53775A
(en )
1912-04-01
Process for the preparation of an o-oxymonoazo dye
CH54499A
(en )
1912-06-01
Process for the preparation of an orthooxymonoazo dye
CH55480A
(en )
1912-08-16
Process for the preparation of an orthooxymonoazo dye
CH55481A
(en )
1912-08-16
Process for the preparation of an orthooxymonoazo dye
CH51283A
(en )
1911-08-16
Process for the preparation of a post-chromable azotriphenylmethane dye
CH49274A
(en )
1911-01-16
Process for the preparation of an o-oxymonoazo dye
CH48348A
(en )
1910-10-17
Process for the preparation of an aminooxyazo dye
CH56598A
(en )
1912-11-16
Process for the preparation of an azo 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
CH53250A
(en )
1912-02-01
Process for the preparation of an orange-red cotton dye
CH52908A
(en )
1912-01-02
Process for the preparation of a vat dye
CH53178A
(en )
1912-02-01
Process for the preparation of a vat dye
CH52829A
(en )
1912-01-02
Process for the preparation of a vat dye
CH52828A
(en )
1912-01-02
Process for the preparation of a vat dye
CH52827A
(en )
1912-01-02
Process for the preparation of a vat dye
CH52716A
(en )
1911-12-16
Process for the preparation of a vat dye
CH52715A
(en )
1911-12-16
Process for the preparation of a vat dye
CH52047A
(en )
1911-10-16
Process for the preparation of a disazo dye
CH51449A
(en )
1911-09-01
Process for the preparation of a disazo dye
CH51448A
(en )
1911-09-01
Process for the preparation of a disazo dye