PL272651A1 - Method for producing chromium complex of 1:1 6-nitro-2,2-dihydroxyazonaphtalenesulphonic-4 acid - Google Patents

Method for producing chromium complex of 1:1 6-nitro-2,2-dihydroxyazonaphtalenesulphonic-4 acid

Info

Publication number
PL272651A1
PL272651A1 PL27265188A PL27265188A PL272651A1 PL 272651 A1 PL272651 A1 PL 272651A1 PL 27265188 A PL27265188 A PL 27265188A PL 27265188 A PL27265188 A PL 27265188A PL 272651 A1 PL272651 A1 PL 272651A1
Authority
PL
Poland
Prior art keywords
dihydroxyazonaphtalenesulphonic
nitro
acid
chromium complex
producing chromium
Prior art date
Application number
PL27265188A
Other versions
PL156707B1 (en
Inventor
Jan Baraniak
Chrystian Przybylski
Zdzislaw Zaremba
Danuta Kowalczyk
Original Assignee
Os Bad Rozwojowy Przem Barwni
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 Os Bad Rozwojowy Przem Barwni filed Critical Os Bad Rozwojowy Przem Barwni
Priority to PL27265188A priority Critical patent/PL156707B1/en
Publication of PL272651A1 publication Critical patent/PL272651A1/en
Publication of PL156707B1 publication Critical patent/PL156707B1/en

Links

PL27265188A 1988-05-20 1988-05-20 Method for producing chromium complex of 1:1 6-nitro-2,2-dihydroxyazonaphtalenesulphonic-4 acid PL156707B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL27265188A PL156707B1 (en) 1988-05-20 1988-05-20 Method for producing chromium complex of 1:1 6-nitro-2,2-dihydroxyazonaphtalenesulphonic-4 acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL27265188A PL156707B1 (en) 1988-05-20 1988-05-20 Method for producing chromium complex of 1:1 6-nitro-2,2-dihydroxyazonaphtalenesulphonic-4 acid

Publications (2)

Publication Number Publication Date
PL272651A1 true PL272651A1 (en) 1989-11-27
PL156707B1 PL156707B1 (en) 1992-04-30

Family

ID=20042328

Family Applications (1)

Application Number Title Priority Date Filing Date
PL27265188A PL156707B1 (en) 1988-05-20 1988-05-20 Method for producing chromium complex of 1:1 6-nitro-2,2-dihydroxyazonaphtalenesulphonic-4 acid

Country Status (1)

Country Link
PL (1) PL156707B1 (en)

Also Published As

Publication number Publication date
PL156707B1 (en) 1992-04-30

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