FR545266A - Process for the production of coloring materials which can be used by vatting and resulting products - Google Patents

Process for the production of coloring materials which can be used by vatting and resulting products

Info

Publication number
FR545266A
FR545266A FR545266DA FR545266A FR 545266 A FR545266 A FR 545266A FR 545266D A FR545266D A FR 545266DA FR 545266 A FR545266 A FR 545266A
Authority
FR
France
Prior art keywords
vatting
production
resulting products
coloring materials
coloring
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.)
National Aniline and Chemical Co Inc
Original Assignee
National Aniline and Chemical Co Inc
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 National Aniline and Chemical Co Inc filed Critical National Aniline and Chemical Co Inc
Application granted granted Critical
Publication of FR545266A publication Critical patent/FR545266A/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
    • C09B5/00—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings
    • C09B5/24—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings the heterocyclic rings being only condensed with an anthraquinone nucleus in 1-2 or 2-3 position
    • C09B5/44—Azines of the anthracene series
    • C09B5/46—Para-diazines
    • C09B5/48—Bis-anthraquinonediazines (indanthrone)
    • C09B5/50—Preparation by alkaline melting of 2-amino-anthraquinones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR545266D 1921-06-17 1921-12-28 Process for the production of coloring materials which can be used by vatting and resulting products Expired FR545266A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US545266XA 1921-06-17 1921-06-17

Publications (1)

Publication Number Publication Date
FR545266A true FR545266A (en) 1922-10-09

Family

ID=21991706

Family Applications (1)

Application Number Title Priority Date Filing Date
FR545266D Expired FR545266A (en) 1921-06-17 1921-12-28 Process for the production of coloring materials which can be used by vatting and resulting products

Country Status (1)

Country Link
FR (1) FR545266A (en)

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