PL293807A1 - Method of obtaining 4.4'-dinitrostilbene disulfonic-2,2' acid and/or its salts - Google Patents

Method of obtaining 4.4'-dinitrostilbene disulfonic-2,2' acid and/or its salts

Info

Publication number
PL293807A1
PL293807A1 PL29380792A PL29380792A PL293807A1 PL 293807 A1 PL293807 A1 PL 293807A1 PL 29380792 A PL29380792 A PL 29380792A PL 29380792 A PL29380792 A PL 29380792A PL 293807 A1 PL293807 A1 PL 293807A1
Authority
PL
Poland
Prior art keywords
salts
obtaining
acid
dinitrostilbene
disulfonic
Prior art date
Application number
PL29380792A
Other versions
PL168616B1 (en
Inventor
Miroslaw Imbierowicz
Alicja Zawadzka
Danuta Perka
Slawomir Krauze
Grzegorz Wielgosinski
Halina Stach
Wieslaw Intek
Janusz Lejman
Barbara Maleska
Original Assignee
Inst Barwnikow I Produktow Org
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 Inst Barwnikow I Produktow Org filed Critical Inst Barwnikow I Produktow Org
Priority to PL29380792A priority Critical patent/PL168616B1/en
Publication of PL293807A1 publication Critical patent/PL293807A1/en
Publication of PL168616B1 publication Critical patent/PL168616B1/en

Links

PL29380792A 1992-03-10 1992-03-10 Method of obtaining 4.4'-dinitrostilbene disulfonic-2,2' acid and/or its salts PL168616B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL29380792A PL168616B1 (en) 1992-03-10 1992-03-10 Method of obtaining 4.4'-dinitrostilbene disulfonic-2,2' acid and/or its salts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL29380792A PL168616B1 (en) 1992-03-10 1992-03-10 Method of obtaining 4.4'-dinitrostilbene disulfonic-2,2' acid and/or its salts

Publications (2)

Publication Number Publication Date
PL293807A1 true PL293807A1 (en) 1993-09-20
PL168616B1 PL168616B1 (en) 1996-03-29

Family

ID=20057063

Family Applications (1)

Application Number Title Priority Date Filing Date
PL29380792A PL168616B1 (en) 1992-03-10 1992-03-10 Method of obtaining 4.4'-dinitrostilbene disulfonic-2,2' acid and/or its salts

Country Status (1)

Country Link
PL (1) PL168616B1 (en)

Also Published As

Publication number Publication date
PL168616B1 (en) 1996-03-29

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