CH145626A - Process for the preparation of an etch-resistant gallocyanine derivative. - Google Patents

Process for the preparation of an etch-resistant gallocyanine derivative.

Info

Publication number
CH145626A
CH145626A CH145626DA CH145626A CH 145626 A CH145626 A CH 145626A CH 145626D A CH145626D A CH 145626DA CH 145626 A CH145626 A CH 145626A
Authority
CH
Switzerland
Prior art keywords
gallocyanine
etch
derivative
resistant
preparation
Prior art date
Application number
Other languages
German (de)
Inventor
A-G Durand Huguenin
Original Assignee
Durand & Huguenin 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 Durand & Huguenin Ag filed Critical Durand & Huguenin Ag
Publication of CH145626A publication Critical patent/CH145626A/en

Links

CH145626D 1927-11-26 1928-11-22 Process for the preparation of an etch-resistant gallocyanine derivative. CH145626A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE145626X 1927-11-26
CH143715T 1928-11-22

Publications (1)

Publication Number Publication Date
CH145626A true CH145626A (en) 1931-02-28

Family

ID=25714346

Family Applications (1)

Application Number Title Priority Date Filing Date
CH145626D CH145626A (en) 1927-11-26 1928-11-22 Process for the preparation of an etch-resistant gallocyanine derivative.

Country Status (1)

Country Link
CH (1) CH145626A (en)

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