FR45976E - Blue dyes - Google Patents

Blue dyes

Info

Publication number
FR45976E
FR45976E FR45976DA FR45976E FR 45976 E FR45976 E FR 45976E FR 45976D A FR45976D A FR 45976DA FR 45976 E FR45976 E FR 45976E
Authority
FR
France
Prior art keywords
blue dyes
dyes
blue
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.)
Societe pour lIndustrie Chimique a Bale CIBA
Original Assignee
Societe pour lIndustrie Chimique a Bale CIBA
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 Societe pour lIndustrie Chimique a Bale CIBA filed Critical Societe pour lIndustrie Chimique a Bale CIBA
Application granted granted Critical
Publication of FR45976E publication Critical patent/FR45976E/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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/10—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group
    • C09B29/18—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group ortho-Hydroxy carbonamides
    • C09B29/20—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group ortho-Hydroxy carbonamides of the naphthalene series

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR45976D 1935-03-18 1935-03-18 Blue dyes Expired FR45976E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR45976T 1935-03-18

Publications (1)

Publication Number Publication Date
FR45976E true FR45976E (en) 1936-01-17

Family

ID=8681663

Family Applications (1)

Application Number Title Priority Date Filing Date
FR45976D Expired FR45976E (en) 1935-03-18 1935-03-18 Blue dyes

Country Status (1)

Country Link
FR (1) FR45976E (en)

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