CH533153A - Process for the preparation of anthraquinone dyes - Google Patents

Process for the preparation of anthraquinone dyes

Info

Publication number
CH533153A
CH533153A CH756270A CH756270A CH533153A CH 533153 A CH533153 A CH 533153A CH 756270 A CH756270 A CH 756270A CH 756270 A CH756270 A CH 756270A CH 533153 A CH533153 A CH 533153A
Authority
CH
Switzerland
Prior art keywords
preparation
anthraquinone dyes
anthraquinone
dyes
Prior art date
Application number
CH756270A
Other languages
German (de)
Inventor
Sato Yosuke
Kishi Noboru
Ota Yoshitaka
Takimoto Hiroshi
Original Assignee
Mitsubishi Chem Ind
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 Chem Ind filed Critical Mitsubishi Chem Ind
Publication of CH533153A publication Critical patent/CH533153A/en

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)
CH756270A 1969-05-21 1970-05-21 Process for the preparation of anthraquinone dyes CH533153A (en)

Applications Claiming Priority (4)

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

Publications (1)

Publication Number Publication Date
CH533153A true CH533153A (en) 1973-01-31

Family

ID=27460729

Family Applications (1)

Application Number Title Priority Date Filing Date
CH756270A CH533153A (en) 1969-05-21 1970-05-21 Process for the preparation of anthraquinone dyes

Country Status (4)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2730720C2 (en) * 1977-07-07 1979-07-12 Basf Ag, 6700 Ludwigshafen Process for the preparation of practically pure l-amino-8-nitro-43dihydroxy-anthraquinone

Family Cites Families (1)

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

Also Published As

Publication number Publication date
DE2024780A1 (en) 1970-11-26
GB1311742A (en) 1973-03-28
DE2024780C3 (en) 1973-12-06
DE2024780B2 (en) 1973-05-10
FR2043577B1 (en) 1973-08-10
FR2043577A1 (en) 1971-02-19

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Legal Events

Date Code Title Description
PL Patent ceased