PL265378A1 - Method of obtaining 1-amino-2-hydroxy-4-naphtalenesulfonic acid - Google Patents

Method of obtaining 1-amino-2-hydroxy-4-naphtalenesulfonic acid

Info

Publication number
PL265378A1
PL265378A1 PL26537887A PL26537887A PL265378A1 PL 265378 A1 PL265378 A1 PL 265378A1 PL 26537887 A PL26537887 A PL 26537887A PL 26537887 A PL26537887 A PL 26537887A PL 265378 A1 PL265378 A1 PL 265378A1
Authority
PL
Poland
Prior art keywords
hydroxy
amino
obtaining
naphtalenesulfonic acid
naphtalenesulfonic
Prior art date
Application number
PL26537887A
Other versions
PL156680B1 (en
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 filed Critical
Priority to PL26537887A priority Critical patent/PL156680B1/en
Publication of PL265378A1 publication Critical patent/PL265378A1/en
Publication of PL156680B1 publication Critical patent/PL156680B1/en

Links

PL26537887A 1987-04-24 1987-04-24 Method of obtaining 1-amino-2-hydroxy-4-naphtalenesulfonic acid PL156680B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL26537887A PL156680B1 (en) 1987-04-24 1987-04-24 Method of obtaining 1-amino-2-hydroxy-4-naphtalenesulfonic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL26537887A PL156680B1 (en) 1987-04-24 1987-04-24 Method of obtaining 1-amino-2-hydroxy-4-naphtalenesulfonic acid

Publications (2)

Publication Number Publication Date
PL265378A1 true PL265378A1 (en) 1988-11-10
PL156680B1 PL156680B1 (en) 1992-04-30

Family

ID=20036077

Family Applications (1)

Application Number Title Priority Date Filing Date
PL26537887A PL156680B1 (en) 1987-04-24 1987-04-24 Method of obtaining 1-amino-2-hydroxy-4-naphtalenesulfonic acid

Country Status (1)

Country Link
PL (1) PL156680B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2252934C1 (en) * 2004-01-19 2005-05-27 Государственное образовательное учреждение профессионального образования "Воронежская государственная технологическая академия" Method for recovery of 1-amino-2-naphthol-4-sulfonic acid from aqueous solutions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2252934C1 (en) * 2004-01-19 2005-05-27 Государственное образовательное учреждение профессионального образования "Воронежская государственная технологическая академия" Method for recovery of 1-amino-2-naphthol-4-sulfonic acid from aqueous solutions

Also Published As

Publication number Publication date
PL156680B1 (en) 1992-04-30

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