FR819051A - Colorants chromifères et procédé de préparation de ces colorants - Google Patents

Colorants chromifères et procédé de préparation de ces colorants

Info

Publication number
FR819051A
FR819051A FR819051DA FR819051A FR 819051 A FR819051 A FR 819051A FR 819051D A FR819051D A FR 819051DA FR 819051 A FR819051 A FR 819051A
Authority
FR
France
Prior art keywords
dyes
chromiferous
preparation
chromiferous dyes
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
English (en)
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 FR819051A publication Critical patent/FR819051A/fr
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
    • C09B1/32—Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl groups
    • C09B1/34—Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl groups sulfonated
    • 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
    • C09B1/52—Amino-hydroxy-anthraquinones; Ethers and esters thereof sulfonated
    • C09B1/523—N-substituted amino and hydroxy anthraquinone
    • C09B1/525—N-aryl derivatives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
FR819051D 1936-03-11 1937-03-11 Colorants chromifères et procédé de préparation de ces colorants Expired FR819051A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE491862X 1936-03-11

Publications (1)

Publication Number Publication Date
FR819051A true FR819051A (fr) 1937-10-09

Family

ID=6544326

Family Applications (1)

Application Number Title Priority Date Filing Date
FR819051D Expired FR819051A (fr) 1936-03-11 1937-03-11 Colorants chromifères et procédé de préparation de ces colorants

Country Status (3)

Country Link
US (1) US2174823A (fr)
FR (1) FR819051A (fr)
GB (1) GB491862A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2670356A (en) * 1949-09-01 1954-02-23 Bayer Ag Anthraquinone dyestuffs

Also Published As

Publication number Publication date
GB491862A (en) 1938-09-12
US2174823A (en) 1939-10-03

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