DD139268A1 - METHOD FOR PRODUCING THIAZINE DYES - Google Patents

METHOD FOR PRODUCING THIAZINE DYES

Info

Publication number
DD139268A1
DD139268A1 DD20853878A DD20853878A DD139268A1 DD 139268 A1 DD139268 A1 DD 139268A1 DD 20853878 A DD20853878 A DD 20853878A DD 20853878 A DD20853878 A DD 20853878A DD 139268 A1 DD139268 A1 DD 139268A1
Authority
DD
German Democratic Republic
Prior art keywords
producing
thiazine dyes
thiazine
dyes
producing thiazine
Prior art date
Application number
DD20853878A
Other languages
German (de)
Inventor
Gerhard Mann
Siegfried Hauptmann
Horst Wilde
Joachim Lehmann
Manfred Naumann
Original Assignee
Gerhard Mann
Siegfried Hauptmann
Horst Wilde
Joachim Lehmann
Manfred Naumann
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 Gerhard Mann, Siegfried Hauptmann, Horst Wilde, Joachim Lehmann, Manfred Naumann filed Critical Gerhard Mann
Priority to DD20853878A priority Critical patent/DD139268A1/en
Publication of DD139268A1 publication Critical patent/DD139268A1/en

Links

DD20853878A 1978-10-19 1978-10-19 METHOD FOR PRODUCING THIAZINE DYES DD139268A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DD20853878A DD139268A1 (en) 1978-10-19 1978-10-19 METHOD FOR PRODUCING THIAZINE DYES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD20853878A DD139268A1 (en) 1978-10-19 1978-10-19 METHOD FOR PRODUCING THIAZINE DYES

Publications (1)

Publication Number Publication Date
DD139268A1 true DD139268A1 (en) 1979-12-19

Family

ID=5514912

Family Applications (1)

Application Number Title Priority Date Filing Date
DD20853878A DD139268A1 (en) 1978-10-19 1978-10-19 METHOD FOR PRODUCING THIAZINE DYES

Country Status (1)

Country Link
DD (1) DD139268A1 (en)

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Legal Events

Date Code Title Description
ENJ Ceased due to non-payment of renewal fee