BE614458R - Phthalocyanine dyes and process for their preparation - Google Patents

Phthalocyanine dyes and process for their preparation

Info

Publication number
BE614458R
BE614458R BE614458A BE614458A BE614458R BE 614458 R BE614458 R BE 614458R BE 614458 A BE614458 A BE 614458A BE 614458 A BE614458 A BE 614458A BE 614458 R BE614458 R BE 614458R
Authority
BE
Belgium
Prior art keywords
preparation
phthalocyanine dyes
phthalocyanine
dyes
Prior art date
Application number
BE614458A
Other languages
French (fr)
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Application granted granted Critical
Publication of BE614458R publication Critical patent/BE614458R/en

Links

BE614458A 1961-02-28 1962-02-27 Phthalocyanine dyes and process for their preparation BE614458R (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH614458X 1961-02-28

Publications (1)

Publication Number Publication Date
BE614458R true BE614458R (en) 1962-08-27

Family

ID=39525267

Family Applications (1)

Application Number Title Priority Date Filing Date
BE614458A BE614458R (en) 1961-02-28 1962-02-27 Phthalocyanine dyes and process for their preparation

Country Status (1)

Country Link
BE (1) BE614458R (en)

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