DE1171737B - Sensibilisiertes photographisches Material - Google Patents

Sensibilisiertes photographisches Material

Info

Publication number
DE1171737B
DE1171737B DEA41696A DEA0041696A DE1171737B DE 1171737 B DE1171737 B DE 1171737B DE A41696 A DEA41696 A DE A41696A DE A0041696 A DEA0041696 A DE A0041696A DE 1171737 B DE1171737 B DE 1171737B
Authority
DE
Germany
Prior art keywords
dye
minutes
heated
cooling
hydrogen
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
DEA41696A
Other languages
German (de)
English (en)
Inventor
Dr Oskar Riester
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 NV
Original Assignee
Agfa 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 AG filed Critical Agfa AG
Priority to DEA41696A priority Critical patent/DE1171737B/de
Priority to US324037A priority patent/US3379727A/en
Priority to CH1403963A priority patent/CH438928A/de
Priority to BE640280A priority patent/BE640280A/xx
Priority to FR954764A priority patent/FR1384124A/fr
Priority to US351548A priority patent/US3357833A/en
Publication of DE1171737B publication Critical patent/DE1171737B/de
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B23/00Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/0066Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain being part of a carbocyclic ring,(e.g. benzene, naphtalene, cyclohexene, cyclobutenene-quadratic acid)
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B23/00Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/0075Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain being part of an heterocyclic ring
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00Photosensitive materials
    • G03C1/005Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08Sensitivity-increasing substances
    • G03C1/10Organic substances
    • G03C1/12Methine and polymethine dyes
    • G03C1/26Polymethine chain forming part of a heterocyclic ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Plural Heterocyclic Compounds (AREA)
DEA41696A 1962-11-23 1962-11-23 Sensibilisiertes photographisches Material Pending DE1171737B (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DEA41696A DE1171737B (de) 1962-11-23 1962-11-23 Sensibilisiertes photographisches Material
US324037A US3379727A (en) 1962-11-23 1963-11-15 Cyanine dyestuffs
CH1403963A CH438928A (de) 1962-11-23 1963-11-15 Lichtempfindliches photographisches Material
BE640280A BE640280A (en:Method) 1962-11-23 1963-11-22
FR954764A FR1384124A (fr) 1962-11-23 1963-11-22 Matières colorantes à base de cyanine
US351548A US3357833A (en) 1962-11-23 1964-03-12 Photographic emulsions sensitized with cyanine dyestuffs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA41696A DE1171737B (de) 1962-11-23 1962-11-23 Sensibilisiertes photographisches Material

Publications (1)

Publication Number Publication Date
DE1171737B true DE1171737B (de) 1964-06-04

Family

ID=6932671

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA41696A Pending DE1171737B (de) 1962-11-23 1962-11-23 Sensibilisiertes photographisches Material

Country Status (4)

Country Link
US (2) US3379727A (en:Method)
BE (1) BE640280A (en:Method)
CH (1) CH438928A (en:Method)
DE (1) DE1171737B (en:Method)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4770961A (en) * 1985-10-30 1988-09-13 Mitsubishi Paper Mills, Ltd. Light sensitive materials for lithographic printing plates
GB8709435D0 (en) * 1987-04-21 1987-05-28 Minnesota Mining & Mfg Infra-red sensitising dyes for silver halide

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE890249C (de) * 1937-11-09 1953-09-17 Hoechst Ag Verfahren zur Herstellung von Farbstoffen
US2304981A (en) * 1939-02-08 1942-12-15 Gen Aniline & Film Corp Sensitizing of photographic silver chloride, chloro-bromide, and chloro-bromo-iodideemulsions
US2856404A (en) * 1956-06-20 1958-10-14 Eastman Kodak Co Merocyanine dyes and intermediates
BE560805A (en:Method) * 1956-09-13
US2870014A (en) * 1957-01-09 1959-01-20 Eastman Kodak Co Cyanines from triazolo bases
GB870633A (en) * 1958-05-14 1961-06-14 Ilford Ltd Pentamethincyanines
BE580869A (en:Method) * 1957-06-05

Also Published As

Publication number Publication date
CH438928A (de) 1967-06-30
US3357833A (en) 1967-12-12
BE640280A (en:Method) 1964-05-22
US3379727A (en) 1968-04-23

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