DE2024780C3 - Verfahren zur Herstellung von blauen Anthrachinonfarbstoffen - Google Patents

Verfahren zur Herstellung von blauen Anthrachinonfarbstoffen

Info

Publication number
DE2024780C3
DE2024780C3 DE19702024780 DE2024780A DE2024780C3 DE 2024780 C3 DE2024780 C3 DE 2024780C3 DE 19702024780 DE19702024780 DE 19702024780 DE 2024780 A DE2024780 A DE 2024780A DE 2024780 C3 DE2024780 C3 DE 2024780C3
Authority
DE
Germany
Prior art keywords
parts
chloro
dinitroanthraquinone
solution
mixture
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
DE19702024780
Other languages
German (de)
English (en)
Other versions
DE2024780A1 (de
DE2024780B2 (de
Inventor
Noboru Kishi
Yoshitaka Ota
Yosuke Sato
Hiroshi Takimoto
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Chemical Industries Ltd
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 JP4750069A external-priority patent/JPS4818561B1/ja
Application filed by Mitsubishi Chemical Industries Ltd filed Critical Mitsubishi Chemical Industries Ltd
Publication of DE2024780A1 publication Critical patent/DE2024780A1/de
Publication of DE2024780B2 publication Critical patent/DE2024780B2/de
Application granted granted Critical
Publication of DE2024780C3 publication Critical patent/DE2024780C3/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
    • C09B1/50—Amino-hydroxy-anthraquinones; Ethers and esters thereof
    • C09B1/503—Amino-hydroxy-anthraquinones; Ethers and esters thereof unsubstituted amino-hydroxy anthraquinone

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Coloring (AREA)
DE19702024780 1969-05-21 1970-05-21 Verfahren zur Herstellung von blauen Anthrachinonfarbstoffen Expired DE2024780C3 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP3925569 1969-05-21
JP4525869 1969-06-09
JP4750069A JPS4818561B1 (enExample) 1969-06-16 1969-06-16
JP4779769 1969-06-17

Publications (3)

Publication Number Publication Date
DE2024780A1 DE2024780A1 (de) 1970-11-26
DE2024780B2 DE2024780B2 (de) 1973-05-10
DE2024780C3 true DE2024780C3 (de) 1973-12-06

Family

ID=27460729

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702024780 Expired DE2024780C3 (de) 1969-05-21 1970-05-21 Verfahren zur Herstellung von blauen Anthrachinonfarbstoffen

Country Status (4)

Country Link
CH (1) CH533153A (enExample)
DE (1) DE2024780C3 (enExample)
FR (1) FR2043577B1 (enExample)
GB (1) GB1311742A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2730720C2 (de) * 1977-07-07 1979-07-12 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von praktisch reinem l-Amino-8-nitro-43dihydroxy-anthrachinon

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE557244A (enExample) *

Also Published As

Publication number Publication date
DE2024780A1 (de) 1970-11-26
FR2043577A1 (enExample) 1971-02-19
DE2024780B2 (de) 1973-05-10
FR2043577B1 (enExample) 1973-08-10
GB1311742A (en) 1973-03-28
CH533153A (de) 1973-01-31

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee