FR2029002A1 - Methine dyes for sensitising silver halide - photographic emulsions - Google Patents

Methine dyes for sensitising silver halide - photographic emulsions

Info

Publication number
FR2029002A1
FR2029002A1 FR7002516A FR7002516A FR2029002A1 FR 2029002 A1 FR2029002 A1 FR 2029002A1 FR 7002516 A FR7002516 A FR 7002516A FR 7002516 A FR7002516 A FR 7002516A FR 2029002 A1 FR2029002 A1 FR 2029002A1
Authority
FR
France
Prior art keywords
silver halide
methine dyes
photographic emulsions
alkenyl
alkyl
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
FR7002516A
Other languages
English (en)
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.)
Agfa Gevaert AG
Original Assignee
Agfa Gevaert 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 Agfa Gevaert AG filed Critical Agfa Gevaert AG
Publication of FR2029002A1 publication Critical patent/FR2029002A1/fr
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
    • C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/02—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups
    • C09B23/06—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups three >CH- groups, e.g. carbocyanines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Plural Heterocyclic Compounds (AREA)
FR7002516A 1969-01-23 1970-01-23 Methine dyes for sensitising silver halide - photographic emulsions Pending FR2029002A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691903229 DE1903229C3 (de) 1969-01-23 1969-01-23 Verfahren zur spektralen Sensibilisierung besonders feinkörniger Silberhalogenidemulsionen

Publications (1)

Publication Number Publication Date
FR2029002A1 true FR2029002A1 (en) 1970-10-16

Family

ID=5723168

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7002516A Pending FR2029002A1 (en) 1969-01-23 1970-01-23 Methine dyes for sensitising silver halide - photographic emulsions

Country Status (5)

Country Link
JP (1) JPS4926137B1 (fr)
BE (1) BE744828A (fr)
CA (1) CA950739A (fr)
DE (1) DE1903229C3 (fr)
FR (1) FR2029002A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1400149A (en) * 1971-11-10 1975-07-16 Agfa Gevaert Photographic silver halide material
JP2893184B2 (ja) * 1988-08-05 1999-05-17 旭電化工業株式会社 光学記録材料
DE102012206576A1 (de) 2012-04-20 2013-10-24 Filmo Tec GmbH Holographisches Mehrschichtmaterial zur Aufzeichnung unabhängiger holographischer Bilder oder Gitterstrukturen in den Einzelschichten sowie dessen Anwendung zu Lichtlenkung

Also Published As

Publication number Publication date
DE1903229B2 (de) 1978-12-14
JPS4926137B1 (fr) 1974-07-06
DE1903229C3 (de) 1979-08-23
CA950739A (en) 1974-07-09
DE1903229A1 (de) 1970-09-17
BE744828A (nl) 1970-07-22

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