SU437278A3 - Способ получения антрахинонсульфокислот - Google Patents

Способ получения антрахинонсульфокислот

Info

Publication number
SU437278A3
SU437278A3 SU1860142A SU1860142A SU437278A3 SU 437278 A3 SU437278 A3 SU 437278A3 SU 1860142 A SU1860142 A SU 1860142A SU 1860142 A SU1860142 A SU 1860142A SU 437278 A3 SU437278 A3 SU 437278A3
Authority
SU
USSR - Soviet Union
Prior art keywords
anthraquinone sulfonic
obtaining
obtaining anthraquinone
sulfonic
anthraquinone
Prior art date
Application number
SU1860142A
Other languages
English (en)
Other versions
SU437278A1 (ru
Inventor
Рейнольд Шмитц
Кристоф Виттиг
Original Assignee
Байер Аг (Фирма)
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 Байер Аг (Фирма) filed Critical Байер Аг (Фирма)
Application granted granted Critical
Publication of SU437278A3 publication Critical patent/SU437278A3/ru
Publication of SU437278A1 publication Critical patent/SU437278A1/ru

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/01Sulfonic acids
    • C07C309/28Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C309/33Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton of six-membered aromatic rings being part of condensed ring systems
    • C07C309/38Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton of six-membered aromatic rings being part of condensed ring systems formed by at least three rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Removal Of Specific Substances (AREA)
  • Catalysts (AREA)
SU1860142A 1972-12-20 Способ получени антрахинонсульфокислот SU437278A1 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2163674A DE2163674C2 (de) 1971-12-22 1971-12-22 Verfahren zur Herstellung von praktisch quecksilberfreien Lösungen von Anthrachinonsulfonsäuren in Schwefelsäure oder von praktisch quecksilberfreien Anthrachinonsulfonsäuren

Publications (2)

Publication Number Publication Date
SU437278A3 true SU437278A3 (ru) 1974-07-25
SU437278A1 SU437278A1 (ru) 1974-07-25

Family

ID=

Also Published As

Publication number Publication date
JPS4870732A (ru) 1973-09-25
CS177112B2 (ru) 1977-07-29
RO62853A (fr) 1978-12-15
GB1370413A (en) 1974-10-16
IT972660B (it) 1974-05-31
CH589615A5 (ru) 1977-07-15
PL92993B1 (ru) 1977-04-30
ES409876A1 (es) 1975-11-16
NL7217394A (ru) 1973-06-26
JPS5530509B2 (ru) 1980-08-11
DD103893A5 (ru) 1974-02-12
DE2163674C2 (de) 1982-06-24
DE2163674A1 (de) 1973-06-28
US4021455A (en) 1977-05-03
FR2165674A5 (ru) 1973-08-03
BE793289A (fr) 1973-06-22

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