FR766858A - Preparation of 1.4-diaminoanthraquinones - Google Patents

Preparation of 1.4-diaminoanthraquinones

Info

Publication number
FR766858A
FR766858A FR766858DA FR766858A FR 766858 A FR766858 A FR 766858A FR 766858D A FR766858D A FR 766858DA FR 766858 A FR766858 A FR 766858A
Authority
FR
France
Prior art keywords
diaminoanthraquinones
preparation
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.)
Societe pour lIndustrie Chimique a Bale CIBA
Original Assignee
Societe pour lIndustrie Chimique a Bale CIBA
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 Societe pour lIndustrie Chimique a Bale CIBA filed Critical Societe pour lIndustrie Chimique a Bale CIBA
Application granted granted Critical
Publication of FR766858A publication Critical patent/FR766858A/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
    • C09B1/22—Dyes with unsubstituted amino groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR766858D 1933-01-18 1934-01-11 Preparation of 1.4-diaminoanthraquinones Expired FR766858A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH416245X 1933-01-18

Publications (1)

Publication Number Publication Date
FR766858A true FR766858A (en) 1934-07-05

Family

ID=4514584

Family Applications (1)

Application Number Title Priority Date Filing Date
FR766858D Expired FR766858A (en) 1933-01-18 1934-01-11 Preparation of 1.4-diaminoanthraquinones

Country Status (2)

Country Link
FR (1) FR766858A (en)
GB (1) GB416245A (en)

Also Published As

Publication number Publication date
GB416245A (en) 1934-09-13

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