DE1644578A1 - Verfahren zur Herstellung von Anthrachinonyl-sulfonen - Google Patents

Verfahren zur Herstellung von Anthrachinonyl-sulfonen

Info

Publication number
DE1644578A1
DE1644578A1 DE19641644578 DE1644578A DE1644578A1 DE 1644578 A1 DE1644578 A1 DE 1644578A1 DE 19641644578 DE19641644578 DE 19641644578 DE 1644578 A DE1644578 A DE 1644578A DE 1644578 A1 DE1644578 A1 DE 1644578A1
Authority
DE
Germany
Prior art keywords
anthraquinone
parts
blue
diamino
amino
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.)
Ceased
Application number
DE19641644578
Other languages
German (de)
English (en)
Inventor
Neeff Dr Ruetger
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of DE1644578A1 publication Critical patent/DE1644578A1/de
Ceased legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B1/00Dyes with anthracene nucleus not condensed with any other ring
    • C09B1/16Amino-anthraquinones
    • C09B1/20Preparation from starting materials already containing the anthracene nucleus
    • C09B1/22Dyes with unsubstituted amino groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Coloring (AREA)
DE19641644578 1964-05-22 1964-05-22 Verfahren zur Herstellung von Anthrachinonyl-sulfonen Ceased DE1644578A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0042955 1964-05-22

Publications (1)

Publication Number Publication Date
DE1644578A1 true DE1644578A1 (de) 1970-09-10

Family

ID=7099337

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19641644578 Ceased DE1644578A1 (de) 1964-05-22 1964-05-22 Verfahren zur Herstellung von Anthrachinonyl-sulfonen

Country Status (5)

Country Link
BE (1) BE662074A (cs)
CH (1) CH464407A (cs)
DE (1) DE1644578A1 (cs)
GB (1) GB1053455A (cs)
NL (1) NL6504223A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3681402A (en) * 1969-05-06 1972-08-01 Guido R Genta Anthraquinone dyestuff manufacture

Also Published As

Publication number Publication date
NL6504223A (cs) 1965-11-23
CH464407A (de) 1968-10-31
GB1053455A (cs)
BE662074A (cs) 1965-10-05

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
EHV Ceased/renunciation