DE1144592B - Photographische Halogensilber-Emulsionsschicht fuer das Silberfarbbleichverfahren - Google Patents

Photographische Halogensilber-Emulsionsschicht fuer das Silberfarbbleichverfahren

Info

Publication number
DE1144592B
DE1144592B DEC27123A DEC0027123A DE1144592B DE 1144592 B DE1144592 B DE 1144592B DE C27123 A DEC27123 A DE C27123A DE C0027123 A DEC0027123 A DE C0027123A DE 1144592 B DE1144592 B DE 1144592B
Authority
DE
Germany
Prior art keywords
formula
silver
dye
dyes
parts
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.)
Pending
Application number
DEC27123A
Other languages
German (de)
English (en)
Inventor
Dr Walter Anderau
Helmuth Boehl
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.)
Novartis AG
Original Assignee
Ciba Geigy 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of DE1144592B publication Critical patent/DE1144592B/de
Pending 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
    • C09B35/08—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl
    • C09B35/10—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type
    • C09B35/16—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type from hydroxy-amines
    • 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
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
DEC27123A 1961-05-30 1962-05-29 Photographische Halogensilber-Emulsionsschicht fuer das Silberfarbbleichverfahren Pending DE1144592B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH629261A CH398309A (de) 1961-05-30 1961-05-30 Photographische Schicht für das Silberfarbbleichverfahren

Publications (1)

Publication Number Publication Date
DE1144592B true DE1144592B (de) 1963-02-28

Family

ID=4307251

Family Applications (1)

Application Number Title Priority Date Filing Date
DEC27123A Pending DE1144592B (de) 1961-05-30 1962-05-29 Photographische Halogensilber-Emulsionsschicht fuer das Silberfarbbleichverfahren

Country Status (6)

Country Link
US (1) US3259498A (en:Method)
CH (1) CH398309A (en:Method)
DE (1) DE1144592B (en:Method)
ES (1) ES277792A1 (en:Method)
GB (1) GB939906A (en:Method)
NL (1) NL279064A (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8979987B1 (en) * 2012-04-06 2015-03-17 Viscot Medical, Llc Blue dye and methods of manufacture and use thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB541073A (en) * 1940-04-09 1941-11-12 Eastman Kodak Co Process of colour photography and materials therefor
BE488200A (en:Method) * 1948-04-02

Also Published As

Publication number Publication date
CH398309A (de) 1966-03-15
US3259498A (en) 1966-07-05
NL279064A (en:Method)
GB939906A (en) 1963-10-16
ES277792A1 (es) 1963-01-16

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