CH51455A
(en )
1911-09-01
Process for the preparation of a dye of the pyrazolone series
CH52274A
(en )
1911-11-01
Process for the preparation of a dye of the pyrazolone series
CH51283A
(en )
1911-08-16
Process for the preparation of a post-chromable azotriphenylmethane dye
CH51452A
(en )
1911-09-01
Process for the preparation of a new dye of the gallosyanine series
CH51448A
(en )
1911-09-01
Process for the preparation of a disazo dye
CH51449A
(en )
1911-09-01
Process for the preparation of a disazo dye
CH52047A
(en )
1911-10-16
Process for the preparation of a disazo dye
CH52048A
(en )
1911-10-16
Process for the preparation of a disazo dye
CH51279A
(en )
1911-08-16
Process for the preparation of a yellow disazo dye
CH51280A
(en )
1911-08-16
Process for the preparation of a yellow disazo dye
CH51742A
(en )
1911-09-16
Process for the preparation of a yellow disazo dye
CH51743A
(en )
1911-09-16
Process for the preparation of a yellow disazo 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
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
CH51281A
(en )
1911-08-16
Process for the preparation of a stain dye
CH51744A
(en )
1911-09-16
Process for the preparation of a stain dye
CH50961A
(en )
1911-07-17
Process for the preparation of a new azimide dye
CH51369A
(en )
1911-09-01
Process for the preparation of a new azimide dye
CH58413A
(en )
1913-03-01
Process for the preparation of a diazotizing dye
CH55546A
(en )
1912-08-16
Process for the preparation of a green diazotizing dye
CH51278A
(en )
1911-08-16
Process for the preparation of a brown monoazo dye
CH55548A
(en )
1912-08-16
Process for the preparation of a disazo dye
CH53775A
(en )
1912-04-01
Process for the preparation of an o-oxymonoazo dye