JPS5236653A - Preparation of disulphoanthraquinone carboxylic acids and salts thereof* - Google Patents

Preparation of disulphoanthraquinone carboxylic acids and salts thereof*

Info

Publication number
JPS5236653A
JPS5236653A JP10934676A JP10934676A JPS5236653A JP S5236653 A JPS5236653 A JP S5236653A JP 10934676 A JP10934676 A JP 10934676A JP 10934676 A JP10934676 A JP 10934676A JP S5236653 A JPS5236653 A JP S5236653A
Authority
JP
Japan
Prior art keywords
disulphoanthraquinone
salts
preparation
carboxylic acids
carboxylic
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.)
Pending
Application number
JP10934676A
Other languages
Japanese (ja)
Inventor
Ii Renfuriyuu Edogaa
Ei Zanera Dominitsuku
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.)
American Color and Chemical LLC
Original Assignee
American Color and Chemical LLC
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 American Color and Chemical LLC filed Critical American Color and Chemical LLC
Publication of JPS5236653A publication Critical patent/JPS5236653A/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00Sulfur; Compounds thereof
    • C01B17/02Preparation of sulfur; Purification
    • C01B17/04Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
    • C01B17/05Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by wet processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP10934676A 1975-09-12 1976-09-11 Preparation of disulphoanthraquinone carboxylic acids and salts thereof* Pending JPS5236653A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US61291775A 1975-09-12 1975-09-12
US71563676A 1976-08-18 1976-08-18

Publications (1)

Publication Number Publication Date
JPS5236653A true JPS5236653A (en) 1977-03-22

Family

ID=27086879

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10934676A Pending JPS5236653A (en) 1975-09-12 1976-09-11 Preparation of disulphoanthraquinone carboxylic acids and salts thereof*

Country Status (5)

Country Link
JP (1) JPS5236653A (en)
DE (1) DE2639365A1 (en)
GB (1) GB1508268A (en)
IT (1) IT1076479B (en)
NL (1) NL7610100A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS595231B2 (en) * 1978-05-19 1984-02-03 三井東圧化学株式会社 Redox agent for wet desulfurization process
US4251492A (en) 1978-06-07 1981-02-17 Ciba-Geigy Corporation Purification process

Also Published As

Publication number Publication date
GB1508268A (en) 1978-04-19
NL7610100A (en) 1977-03-15
DE2639365A1 (en) 1977-03-31
IT1076479B (en) 1985-04-27

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