CS1020887A1 - Symmetrical 1 to 2 cobalt-complex sulphosubstituted azo-dyestuff and method of its preparation - Google Patents

Symmetrical 1 to 2 cobalt-complex sulphosubstituted azo-dyestuff and method of its preparation

Info

Publication number
CS1020887A1
CS1020887A1 CS8710208A CS1020887A CS1020887A1 CS 1020887 A1 CS1020887 A1 CS 1020887A1 CS 8710208 A CS8710208 A CS 8710208A CS 1020887 A CS1020887 A CS 1020887A CS 1020887 A1 CS1020887 A1 CS 1020887A1
Authority
CS
Czechoslovakia
Prior art keywords
sulphosubstituted
dyestuff
azo
cobalt
symmetrical
Prior art date
Application number
CS8710208A
Other languages
Czech (cs)
Other versions
CS267726B1 (en
Inventor
Otto Ing Csc Smekal
Karel Ing Ruzicka
Pavel Ing Mistrik
Original Assignee
Smekal Otto
Ruzicka Karel
Mistrik Pavel
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 Smekal Otto, Ruzicka Karel, Mistrik Pavel filed Critical Smekal Otto
Priority to CS8710208A priority Critical patent/CS267726B1/en
Publication of CS1020887A1 publication Critical patent/CS1020887A1/en
Publication of CS267726B1 publication Critical patent/CS267726B1/en

Links

CS8710208A 1987-12-30 1987-12-30 Symmetrical 1 to 2 cobalt-complex sulphosubstituted azo-dyestuff and method of its preparation CS267726B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS8710208A CS267726B1 (en) 1987-12-30 1987-12-30 Symmetrical 1 to 2 cobalt-complex sulphosubstituted azo-dyestuff and method of its preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS8710208A CS267726B1 (en) 1987-12-30 1987-12-30 Symmetrical 1 to 2 cobalt-complex sulphosubstituted azo-dyestuff and method of its preparation

Publications (2)

Publication Number Publication Date
CS1020887A1 true CS1020887A1 (en) 1989-06-13
CS267726B1 CS267726B1 (en) 1990-02-12

Family

ID=5448323

Family Applications (1)

Application Number Title Priority Date Filing Date
CS8710208A CS267726B1 (en) 1987-12-30 1987-12-30 Symmetrical 1 to 2 cobalt-complex sulphosubstituted azo-dyestuff and method of its preparation

Country Status (1)

Country Link
CS (1) CS267726B1 (en)

Also Published As

Publication number Publication date
CS267726B1 (en) 1990-02-12

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