FR840248A - Water-soluble anthraquinone dyes and method for preparing these dyes - Google Patents

Water-soluble anthraquinone dyes and method for preparing these dyes

Info

Publication number
FR840248A
FR840248A FR840248DA FR840248A FR 840248 A FR840248 A FR 840248A FR 840248D A FR840248D A FR 840248DA FR 840248 A FR840248 A FR 840248A
Authority
FR
France
Prior art keywords
dyes
preparing
water
soluble anthraquinone
anthraquinone 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
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.)
PROD CHIM FAB DE
Original Assignee
PROD CHIM FAB DE
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 PROD CHIM FAB DE filed Critical PROD CHIM FAB DE
Application granted granted Critical
Publication of FR840248A publication Critical patent/FR840248A/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
    • C09B3/00—Dyes with an anthracene nucleus condensed with one or more carbocyclic rings
    • C09B3/02—Benzathrones
    • C09B3/06—Preparation from starting materials already containing the benzanthrone nucleus
    • C09B3/10—Amino derivatives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR840248D 1937-07-13 1938-07-05 Water-soluble anthraquinone dyes and method for preparing these dyes Expired FR840248A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH840248X 1937-07-13

Publications (1)

Publication Number Publication Date
FR840248A true FR840248A (en) 1939-04-21

Family

ID=4541176

Family Applications (1)

Application Number Title Priority Date Filing Date
FR840248D Expired FR840248A (en) 1937-07-13 1938-07-05 Water-soluble anthraquinone dyes and method for preparing these dyes

Country Status (1)

Country Link
FR (1) FR840248A (en)

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