FR645999A - Preparation of anthraquinone derivatives - Google Patents

Preparation of anthraquinone derivatives

Info

Publication number
FR645999A
FR645999A FR645999DA FR645999A FR 645999 A FR645999 A FR 645999A FR 645999D A FR645999D A FR 645999DA FR 645999 A FR645999 A FR 645999A
Authority
FR
France
Prior art keywords
preparation
anthraquinone derivatives
anthraquinone
derivatives
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.)
Imperial Chemical Industries Ltd
Original Assignee
British Dyestuffs Corp 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
Application filed by British Dyestuffs Corp Ltd filed Critical British Dyestuffs Corp Ltd
Application granted granted Critical
Publication of FR645999A publication Critical patent/FR645999A/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
    • C09B1/28—Dyes with amino groups substituted by hydrocarbon radicals substituted by alkyl, aralkyl or cyclo alkyl groups
    • C09B1/285—Dyes with no other substituents than the amino groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR645999D 1926-12-13 1927-12-08 Preparation of anthraquinone derivatives Expired FR645999A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3156726A GB291814A (en) 1926-12-13 1926-12-13 Manufacture of anthraquinone derivatives

Publications (1)

Publication Number Publication Date
FR645999A true FR645999A (en) 1928-11-06

Family

ID=10325044

Family Applications (1)

Application Number Title Priority Date Filing Date
FR645999D Expired FR645999A (en) 1926-12-13 1927-12-08 Preparation of anthraquinone derivatives

Country Status (3)

Country Link
DE (1) DE478739C (en)
FR (1) FR645999A (en)
GB (1) GB291814A (en)

Also Published As

Publication number Publication date
GB291814A (en) 1928-06-13
DE478739C (en) 1929-07-03

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