FR810026A - Improvements in the preparation of n-substituted products of 1, 4-diamino-anthraquinones - Google Patents

Improvements in the preparation of n-substituted products of 1, 4-diamino-anthraquinones

Info

Publication number
FR810026A
FR810026A FR810026DA FR810026A FR 810026 A FR810026 A FR 810026A FR 810026D A FR810026D A FR 810026DA FR 810026 A FR810026 A FR 810026A
Authority
FR
France
Prior art keywords
anthraquinones
diamino
preparation
substituted products
substituted
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
Other languages
French (fr)
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR810026A publication Critical patent/FR810026A/en
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
    • C09B1/16—Amino-anthraquinones
    • C09B1/20—Preparation from starting materials already containing the anthracene nucleus
    • C09B1/26—Dyes with amino groups substituted by hydrocarbon radicals
    • 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
    • C09B1/51—N-substituted amino-hydroxy anthraquinone

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR810026D 1935-07-09 1936-07-09 Improvements in the preparation of n-substituted products of 1, 4-diamino-anthraquinones Expired FR810026A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1960635A GB461428A (en) 1935-07-09 1935-07-09 Improvements in the manufacture and production of n-substitution products of 1.4-diaminoanthraquinones

Publications (1)

Publication Number Publication Date
FR810026A true FR810026A (en) 1937-03-13

Family

ID=10132162

Family Applications (1)

Application Number Title Priority Date Filing Date
FR810026D Expired FR810026A (en) 1935-07-09 1936-07-09 Improvements in the preparation of n-substituted products of 1, 4-diamino-anthraquinones

Country Status (2)

Country Link
FR (1) FR810026A (en)
GB (1) GB461428A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112176738A (en) * 2020-11-04 2021-01-05 季德虎 Plastic colorant 2N blue and preparation method thereof

Also Published As

Publication number Publication date
GB461428A (en) 1937-02-09

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