FR775454A - Blue dyes - Google Patents

Blue dyes

Info

Publication number
FR775454A
FR775454A FR775454DA FR775454A FR 775454 A FR775454 A FR 775454A FR 775454D A FR775454D A FR 775454DA FR 775454 A FR775454 A FR 775454A
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 FR775454A publication Critical patent/FR775454A/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)
FR775454D 1933-07-27 1934-07-07 Blue dyes Expired FR775454A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH775454X 1933-07-27

Publications (1)

Publication Number Publication Date
FR775454A true FR775454A (en) 1934-12-28

Family

ID=4535787

Family Applications (1)

Application Number Title Priority Date Filing Date
FR775454D Expired FR775454A (en) 1933-07-27 1934-07-07 Blue dyes

Country Status (1)

Country Link
FR (1) FR775454A (en)

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