JPS52125153A - Treatment of sulfonation reaction mixture of anthraquinone - Google Patents

Treatment of sulfonation reaction mixture of anthraquinone

Info

Publication number
JPS52125153A
JPS52125153A JP4143676A JP4143676A JPS52125153A JP S52125153 A JPS52125153 A JP S52125153A JP 4143676 A JP4143676 A JP 4143676A JP 4143676 A JP4143676 A JP 4143676A JP S52125153 A JPS52125153 A JP S52125153A
Authority
JP
Japan
Prior art keywords
anthraquinone
treatment
reaction mixture
sulfonation reaction
metal catalyst
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.)
Granted
Application number
JP4143676A
Other languages
Japanese (ja)
Other versions
JPS5512012B2 (en
Inventor
Ikuaki Orikata
Kojiro Kawabata
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP4143676A priority Critical patent/JPS52125153A/en
Priority to DE19772712577 priority patent/DE2712577C2/en
Priority to CH368377A priority patent/CH630066A5/en
Publication of JPS52125153A publication Critical patent/JPS52125153A/en
Publication of JPS5512012B2 publication Critical patent/JPS5512012B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/01—Sulfonic acids
    • C07C309/28—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)

Abstract

PURPOSE: To recover metal catalyst in nearly quantitative yield by introducing H2 gas into an aq. mixt. containing sulfonated anthraquinones obtained by the use of a supported metal catalyst.
COPYRIGHT: (C)1977,JPO&Japio
JP4143676A 1976-04-13 1976-04-13 Treatment of sulfonation reaction mixture of anthraquinone Granted JPS52125153A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP4143676A JPS52125153A (en) 1976-04-13 1976-04-13 Treatment of sulfonation reaction mixture of anthraquinone
DE19772712577 DE2712577C2 (en) 1976-04-13 1977-03-22 A method of treating a sulfonation product mixture obtained in the manufacture of anthraquinone-α-sulfonic acid
CH368377A CH630066A5 (en) 1976-04-13 1977-03-23 Process for treating a sulphuration reaction mixture of anthraquinone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4143676A JPS52125153A (en) 1976-04-13 1976-04-13 Treatment of sulfonation reaction mixture of anthraquinone

Publications (2)

Publication Number Publication Date
JPS52125153A true JPS52125153A (en) 1977-10-20
JPS5512012B2 JPS5512012B2 (en) 1980-03-29

Family

ID=12608310

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4143676A Granted JPS52125153A (en) 1976-04-13 1976-04-13 Treatment of sulfonation reaction mixture of anthraquinone

Country Status (3)

Country Link
JP (1) JPS52125153A (en)
CH (1) CH630066A5 (en)
DE (1) DE2712577C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02138167A (en) * 1988-11-02 1990-05-28 China Technical Consultants Inc Preparation of alpha-anthraquinone sulfonic acid and recovery of catalyst used for it

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK155452C (en) * 1980-07-04 1989-10-02 Man B & W Diesel Gmbh PROCEDURE FOR OPERATING AT CONSTANT GEOGRAPHICAL HEIGHT LEVEL OF A DIESEL ENGINE IN COMBINATION WITH A TURBOLA FITTING AND DIESEL ENGINE IN COMBINATION WITH A TURBOLA FITTING FOR EXERCISE OF EXEMPLAR
US4942251A (en) * 1988-01-15 1990-07-17 China Technical Consultants, Inc. Process for producing α-anthraquinonesulfonic acids and recovering the catalyst used therein

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02138167A (en) * 1988-11-02 1990-05-28 China Technical Consultants Inc Preparation of alpha-anthraquinone sulfonic acid and recovery of catalyst used for it

Also Published As

Publication number Publication date
JPS5512012B2 (en) 1980-03-29
DE2712577A1 (en) 1977-11-03
CH630066A5 (en) 1982-05-28
DE2712577C2 (en) 1982-12-02

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