FR320481A - Process for the production of new anthraquinone derivatives - Google Patents

Process for the production of new anthraquinone derivatives

Info

Publication number
FR320481A
FR320481A FR320481A FR320481DA FR320481A FR 320481 A FR320481 A FR 320481A FR 320481 A FR320481 A FR 320481A FR 320481D A FR320481D A FR 320481DA FR 320481 A FR320481 A FR 320481A
Authority
FR
France
Prior art keywords
production
anthraquinone derivatives
new anthraquinone
new
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
FR320481A
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 Anonyme des Produits Fred Bayer et Co
Original Assignee
Societe Anonyme des Produits Fred Bayer et Co
Filing date
Publication date
Application filed by Societe Anonyme des Produits Fred Bayer et Co filed Critical Societe Anonyme des Produits Fred Bayer et Co
Application granted granted Critical
Publication of FR320481A publication Critical patent/FR320481A/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)
FR320481A 1902-04-18 Process for the production of new anthraquinone derivatives Expired FR320481A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR320481T

Publications (1)

Publication Number Publication Date
FR320481A true FR320481A (en) 1902-12-12

Family

ID=8890016

Family Applications (1)

Application Number Title Priority Date Filing Date
FR320481A Expired FR320481A (en) 1902-04-18 Process for the production of new anthraquinone derivatives

Country Status (2)

Country Link
DE (1) DE143804C (en)
FR (1) FR320481A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2607782A (en) * 1947-09-30 1952-08-19 Celanese Corp Process for the production of 1:4:5:8 tetraamino-anthraquinone
US2562314A (en) * 1948-05-25 1951-07-31 Celanese Corp Process for producing a 1,4,5,8-tetraminoanthraquinone dyestuff

Also Published As

Publication number Publication date
DE143804C (en)

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