CH145449A - Process for purifying vat dyes of the anthanthrone series. - Google Patents

Process for purifying vat dyes of the anthanthrone series.

Info

Publication number
CH145449A
CH145449A CH145449DA CH145449A CH 145449 A CH145449 A CH 145449A CH 145449D A CH145449D A CH 145449DA CH 145449 A CH145449 A CH 145449A
Authority
CH
Switzerland
Prior art keywords
purifying
vat dyes
anthanthrone series
anthanthrone
series
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 CH145449A publication Critical patent/CH145449A/en

Links

CH145449D 1928-07-23 1929-07-16 Process for purifying vat dyes of the anthanthrone series. CH145449A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE145449X 1928-07-23

Publications (1)

Publication Number Publication Date
CH145449A true CH145449A (en) 1931-02-28

Family

ID=5670748

Family Applications (1)

Application Number Title Priority Date Filing Date
CH145449D CH145449A (en) 1928-07-23 1929-07-16 Process for purifying vat dyes of the anthanthrone series.

Country Status (1)

Country Link
CH (1) CH145449A (en)

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