DK101507C - Process for the preparation of a bis-phthaloyl-pyrrocoline dye. - Google Patents

Process for the preparation of a bis-phthaloyl-pyrrocoline dye.

Info

Publication number
DK101507C
DK101507C DK182263A DK182263A DK101507C DK 101507 C DK101507 C DK 101507C DK 182263 A DK182263 A DK 182263A DK 182263 A DK182263 A DK 182263A DK 101507 C DK101507 C DK 101507C
Authority
DK
Denmark
Prior art keywords
pyrrocoline
phthaloyl
dye
bis
preparation
Prior art date
Application number
DK182263A
Other languages
Danish (da)
Original Assignee
Geigy Ag J R
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 Geigy Ag J R filed Critical Geigy Ag J R
Application granted granted Critical
Publication of DK101507C publication Critical patent/DK101507C/en

Links

DK182263A 1962-04-19 1963-04-18 Process for the preparation of a bis-phthaloyl-pyrrocoline dye. DK101507C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH101507X 1962-04-19

Publications (1)

Publication Number Publication Date
DK101507C true DK101507C (en) 1965-04-20

Family

ID=4359912

Family Applications (1)

Application Number Title Priority Date Filing Date
DK182263A DK101507C (en) 1962-04-19 1963-04-18 Process for the preparation of a bis-phthaloyl-pyrrocoline dye.

Country Status (1)

Country Link
DK (1) DK101507C (en)

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