CH122756A
(en )
1927-10-01
Process for the production of a new azo dye.
CH102911A
(en )
1924-01-02
Process for the preparation of a disazo dye.
CH105712A
(en )
1924-07-01
Process for the preparation of a secondary disazo dye.
AT98674B
(en )
1924-12-10
Process for the preparation of monoazo dyes.
CH92001A
(en )
1921-12-01
Process for the preparation of a quinoline series amino alcohol.
CH106423A
(en )
1924-08-16
Process for the preparation of a dye of the anthraquinone series.
CH189560A
(en )
1937-02-28
Process for the preparation of a vat dye.
CH131728A
(en )
1929-02-28
Process for the preparation of a vat dye.
AT98675B
(en )
1924-12-10
Process for the preparation of azo dyes.
AT98672B
(en )
1924-12-10
Process for the preparation of azo dyes.
CH132219A
(en )
1929-03-31
Process for the preparation of a dinitroarylaminodiarylamine.
CH199464A
(en )
1938-08-31
Process for the preparation of a trisazo dye.
CH160341A
(en )
1933-02-28
Process for the preparation of a copper-containing disazo dye.
CH160340A
(en )
1933-02-28
Process for the preparation of a copper-containing disazo dye.
CH160339A
(en )
1933-02-28
Process for the preparation of a copper-containing disazo dye.
AT99925B
(en )
1925-05-11
Process for the preparation of azo dyes.
AT105054B
(en )
1926-12-27
Process for the preparation of secondary disazo dyes.
CH107137A
(en )
1924-10-01
Process for the production of a vat dye.
CH139992A
(en )
1930-05-15
Process for the preparation of an azo dye.
CH92612A
(en )
1922-01-16
Process for the preparation of a derivative of dihydroisoquinoline.
CH138515A
(en )
1930-02-28
Process for the preparation of a vat dye.
CH138516A
(en )
1930-02-28
Process for the preparation of a vat dye.
CH132216A
(en )
1929-03-31
Process for the preparation of a vat dye.
CH138511A
(en )
1930-02-28
Process for the preparation of a vat dye.
CH138519A
(en )
1930-02-28
Process for the preparation of a vat dye.