CH138317A - Process for the preparation of a nitrogenous vat dye. - Google Patents

Process for the preparation of a nitrogenous vat dye.

Info

Publication number
CH138317A
CH138317A CH138317DA CH138317A CH 138317 A CH138317 A CH 138317A CH 138317D A CH138317D A CH 138317DA CH 138317 A CH138317 A CH 138317A
Authority
CH
Switzerland
Prior art keywords
nitrogenous
preparation
vat dye
vat
dye
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellsc Farbenindustrie
Original Assignee
Ig Farbenindustrie Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ig Farbenindustrie Ag filed Critical Ig Farbenindustrie Ag
Publication of CH138317A publication Critical patent/CH138317A/en

Links

CH138317D 1927-10-18 1928-10-01 Process for the preparation of a nitrogenous vat dye. CH138317A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE138317X 1927-10-18
CH138317T 1928-10-27

Publications (1)

Publication Number Publication Date
CH138317A true CH138317A (en) 1930-02-28

Family

ID=25713106

Family Applications (1)

Application Number Title Priority Date Filing Date
CH138317D CH138317A (en) 1927-10-18 1928-10-01 Process for the preparation of a nitrogenous vat dye.

Country Status (1)

Country Link
CH (1) CH138317A (en)

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