CH138509A - Process for the preparation of a condensation product of the pyrenequinone series. - Google Patents

Process for the preparation of a condensation product of the pyrenequinone series.

Info

Publication number
CH138509A
CH138509A CH138509DA CH138509A CH 138509 A CH138509 A CH 138509A CH 138509D A CH138509D A CH 138509DA CH 138509 A CH138509 A CH 138509A
Authority
CH
Switzerland
Prior art keywords
pyrenequinone
series
preparation
condensation product
condensation
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 CH138509A publication Critical patent/CH138509A/en

Links

CH138509D 1927-07-11 1928-07-09 Process for the preparation of a condensation product of the pyrenequinone series. CH138509A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE138509X 1927-07-11
CH135477T 1928-03-02

Publications (1)

Publication Number Publication Date
CH138509A true CH138509A (en) 1930-02-28

Family

ID=25712506

Family Applications (1)

Application Number Title Priority Date Filing Date
CH138509D CH138509A (en) 1927-07-11 1928-07-09 Process for the preparation of a condensation product of the pyrenequinone series.

Country Status (1)

Country Link
CH (1) CH138509A (en)

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