FR1369835A - New dyes for color photography - Google Patents

New dyes for color photography

Info

Publication number
FR1369835A
FR1369835A FR948401A FR948401A FR1369835A FR 1369835 A FR1369835 A FR 1369835A FR 948401 A FR948401 A FR 948401A FR 948401 A FR948401 A FR 948401A FR 1369835 A FR1369835 A FR 1369835A
Authority
FR
France
Prior art keywords
color photography
new dyes
dyes
new
photography
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
FR948401A
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.)
Ilford Imaging UK Ltd
Original Assignee
Ilford Ltd
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
Priority claimed from GB36242/62A external-priority patent/GB1028562A/en
Application filed by Ilford Ltd filed Critical Ilford Ltd
Priority to FR948401A priority Critical patent/FR1369835A/en
Application granted granted Critical
Publication of FR1369835A publication Critical patent/FR1369835A/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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes
    • C09B35/039—Disazo dyes characterised by the tetrazo component
    • C09B35/04—Disazo dyes characterised by the tetrazo component the tetrazo component being a benzene derivative

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR948401A 1962-09-24 1963-09-23 New dyes for color photography Expired FR1369835A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR948401A FR1369835A (en) 1962-09-24 1963-09-23 New dyes for color photography

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB36242/62A GB1028562A (en) 1962-09-24 1962-09-24 Disazo dyestuffs and their use in colour photography
FR948401A FR1369835A (en) 1962-09-24 1963-09-23 New dyes for color photography

Publications (1)

Publication Number Publication Date
FR1369835A true FR1369835A (en) 1964-08-14

Family

ID=26203530

Family Applications (1)

Application Number Title Priority Date Filing Date
FR948401A Expired FR1369835A (en) 1962-09-24 1963-09-23 New dyes for color photography

Country Status (1)

Country Link
FR (1) FR1369835A (en)

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