CH317122A
(en )
1956-11-15
Process for the production of vat dyes
CH320751A
(en )
1957-04-15
Process for the production of new azo dyes
AT182464B
(en )
1955-07-11
Process for the production of new cobalt compounds of monoazo dyes
CH313561A
(en )
1956-04-30
Process for the production of vat dyes
CH325461A
(en )
1957-11-15
Process for the production of new azo dyes
AT173520B
(en )
1952-12-27
Process for the production of new metal-containing azo dyes
AT174439B
(en )
1953-03-25
Process for the production of new metal-containing azo dyes
CH319949A
(en )
1957-03-15
Process for the production of vat dyes
AT176619B
(en )
1953-11-10
Process for the production of new chromium or cobalt containing azo dyes
AT176618B
(en )
1953-11-10
Process for the production of new cobalt-containing azo dyes
AT176617B
(en )
1953-11-10
Process for the production of new cobalt-containing azo dyes
AT186348B
(en )
1956-07-25
Process for the production of new diazo dyes
AT174909B
(en )
1953-05-26
Process for the production of new dioxopiperidines
AT176933B
(en )
1953-12-10
Process for the production of new metal-containing azo dyes
AT178993B
(en )
1954-07-10
Process for the production of new metal-containing azo dyes
AT177492B
(en )
1954-02-10
Process for the production of new metal-containing azo dyes
AT183491B
(en )
1955-10-10
Process for the production of new, metal-containing monoazo dyes
AT175324B
(en )
1953-06-25
Process for the production of new asymmetrical urea derivatives of monoazo dyes
AT182465B
(en )
1955-07-11
Process for the preparation of new monoazo dyes
AT175323B
(en )
1953-06-25
Process for the preparation of new monoazo dyes
AT178162B
(en )
1954-04-10
Process for the production of cobalt chlorophyll
AT173521B
(en )
1952-12-27
Process for the preparation of new trisazo dyes
AT183148B
(en )
1955-09-10
Process for the production of new, symmetrical, metallizable disazo dyes
AT185910B
(en )
1956-06-25
Process for the production of new azo dyes
AT175646B
(en )
1953-07-25
Process for the preparation of new disazo dyes