AT25922B
(en )
1906-10-10
Process for the preparation of indoxyl its homologues.
AT14368B
(en )
1903-12-10
Process for the preparation of o-oxycarboxylic acids.
AT14439B
(en )
1903-12-28
Process for the preparation of dyes of the anthracene series.
AT25221B
(en )
1906-08-10
Process for the preparation of diiminobarbituric acids.
AT25062B
(en )
1906-07-25
Process for the preparation of indoxyl, its homologues and derivatives.
AT27191B
(en )
1907-01-25
Process for the preparation of nitroorthooxyazo dyes.
AT25203B
(en )
1906-08-10
Process for the preparation of triiminobarbituric acids.
AT31204B
(en )
1907-12-27
Process for the preparation of benzene series monoacetyl triamido bases.
AT25246B
(en )
1906-08-10
Process for the preparation of discolored, cold-soluble tannin extracts.
AT26872B
(en )
1906-12-27
Process for the preparation of 2,4-diimino-6-oxypyrimidines diakylated on the carbon.
AT29208B
(en )
1907-07-25
Process for the preparation of 5-dialkyl-2-cyanimino-4,6-diiminopyrimidines.
AT56180B
(en )
1912-11-11
Process for the preparation of orthoxyazo dyes.
AT51095B
(en )
1911-12-11
Process for the preparation of oxythionaphthene derivatives.
AT44459B
(en )
1910-10-25
Process for the representation of substantive azo dyes.
AT24856B
(en )
1906-07-10
Process for the preparation of 1-4-8-trioxyanthraquinone.
AT34403B
(en )
1908-09-10
Process for the preparation of monoazo dyes.
AT26092B
(en )
1906-10-25
Process for the preparation of guanine.
AT25104B
(en )
1906-07-25
Process for the production of weather-resistant briquettes using water-soluble binders.
AT44374B
(en )
1910-10-10
Procedure for representing formats.
AT45023B
(en )
1910-11-25
Process for the preparation of stain-coloring o-oxyazo dyes.
AT45025B
(en )
1910-11-25
Process for the preparation of o-oxyazo dyes.
AT48245B
(en )
1911-06-10
Process for the preparation of rubbery substances.
AT72303B
(en )
1916-08-25
Process for the preparation of ureas of the naphthalene series.
AT27024B
(en )
1907-01-10
Process for the preparation of green dyes of the anthracene series.
AT26859B
(en )
1906-12-27
Process for the preparation of quinizarin.