FR1273712A - Process for the production of 1-4-diamino-anthraquinone sulfonic acid and its salts - Google Patents

Process for the production of 1-4-diamino-anthraquinone sulfonic acid and its salts

Info

Publication number
FR1273712A
FR1273712A FR844048A FR844048A FR1273712A FR 1273712 A FR1273712 A FR 1273712A FR 844048 A FR844048 A FR 844048A FR 844048 A FR844048 A FR 844048A FR 1273712 A FR1273712 A FR 1273712A
Authority
FR
France
Prior art keywords
diamino
salts
production
sulfonic acid
anthraquinone sulfonic
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR844048A
Other languages
French (fr)
Inventor
Karl Maier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
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
Priority claimed from DEB55561A external-priority patent/DE1142174B/en
Priority claimed from DEB68569A external-priority patent/DE1155786B/en
Application filed by BASF SE filed Critical BASF SE
Priority to FR844048A priority Critical patent/FR1273712A/en
Application granted granted Critical
Publication of FR1273712A publication Critical patent/FR1273712A/en
Expired legal-status Critical Current

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
    • C07C309/45Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton
    • C07C309/52Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton the carbon skeleton being further substituted by doubly-bound oxygen atoms
    • C07C309/53Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton the carbon skeleton being further substituted by doubly-bound oxygen atoms the carbon skeleton containing carbon atoms of quinone rings
FR844048A 1960-11-16 1960-11-16 Process for the production of 1-4-diamino-anthraquinone sulfonic acid and its salts Expired FR1273712A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR844048A FR1273712A (en) 1960-11-16 1960-11-16 Process for the production of 1-4-diamino-anthraquinone sulfonic acid and its salts

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEB55561A DE1142174B (en) 1959-11-17 1959-11-17 Process for the preparation of 1,4-diaminoanthraquinone-2-sulfonic acid or its sodium salt
DEB68569A DE1155786B (en) 1960-04-27 1960-04-27 Process for the preparation of 1,4-diaminoanthraquinone-2-sulfonic acid or its sodium salt
FR844048A FR1273712A (en) 1960-11-16 1960-11-16 Process for the production of 1-4-diamino-anthraquinone sulfonic acid and its salts

Publications (1)

Publication Number Publication Date
FR1273712A true FR1273712A (en) 1961-10-13

Family

ID=8742768

Family Applications (1)

Application Number Title Priority Date Filing Date
FR844048A Expired FR1273712A (en) 1960-11-16 1960-11-16 Process for the production of 1-4-diamino-anthraquinone sulfonic acid and its salts

Country Status (1)

Country Link
FR (1) FR1273712A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4521341A (en) * 1980-11-08 1985-06-04 Bayer Aktiengesellschaft Process for the preparation of 1,4-diamino-anthraquinone-2-sulphonic acid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4521341A (en) * 1980-11-08 1985-06-04 Bayer Aktiengesellschaft Process for the preparation of 1,4-diamino-anthraquinone-2-sulphonic acid

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