FR634583A - Bulk dyes and intermediate products for their manufacture - Google Patents

Bulk dyes and intermediate products for their manufacture

Info

Publication number
FR634583A
FR634583A FR634583DA FR634583A FR 634583 A FR634583 A FR 634583A FR 634583D A FR634583D A FR 634583DA FR 634583 A FR634583 A FR 634583A
Authority
FR
France
Prior art keywords
manufacture
intermediate products
dyes
bulk
bulk 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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR634583A publication Critical patent/FR634583A/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
    • C09B5/02—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings the heterocyclic ring being only condensed in peri position
    • C09B5/04—Pyrazolanthrones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR634583D 1925-12-22 1926-12-21 Bulk dyes and intermediate products for their manufacture Expired FR634583A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE634583X 1925-12-22

Publications (1)

Publication Number Publication Date
FR634583A true FR634583A (en) 1928-02-20

Family

ID=6579266

Family Applications (1)

Application Number Title Priority Date Filing Date
FR634583D Expired FR634583A (en) 1925-12-22 1926-12-21 Bulk dyes and intermediate products for their manufacture

Country Status (1)

Country Link
FR (1) FR634583A (en)

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