CH498419A - Photographic material having at least one silver halide emulsion layer - Google Patents

Photographic material having at least one silver halide emulsion layer

Info

Publication number
CH498419A
CH498419A CH1089768A CH1089768A CH498419A CH 498419 A CH498419 A CH 498419A CH 1089768 A CH1089768 A CH 1089768A CH 1089768 A CH1089768 A CH 1089768A CH 498419 A CH498419 A CH 498419A
Authority
CH
Switzerland
Prior art keywords
silver halide
halide emulsion
emulsion layer
photographic material
photographic
Prior art date
Application number
CH1089768A
Other languages
German (de)
Inventor
Wolfgang Dr Keberle
Werner Dr Verburg
Friedhelm Dr Mueller
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 CH498419A publication Critical patent/CH498419A/en

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/815—Photosensitive materials characterised by the base or auxiliary layers characterised by means for filtering or absorbing ultraviolet light, e.g. optical bleaching
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/134—Brightener containing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Polyurethanes Or Polyureas (AREA)
CH1089768A 1967-07-22 1968-07-19 Photographic material having at least one silver halide emulsion layer CH498419A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA0056339 1967-07-22

Publications (1)

Publication Number Publication Date
CH498419A true CH498419A (en) 1970-10-31

Family

ID=6940488

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1089768A CH498419A (en) 1967-07-22 1968-07-19 Photographic material having at least one silver halide emulsion layer

Country Status (7)

Country Link
US (1) US3558316A (en)
BE (1) BE718276A (en)
CH (1) CH498419A (en)
DE (1) DE1597467A1 (en)
FR (1) FR1575075A (en)
GB (1) GB1184126A (en)
NL (1) NL6810358A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2152969B2 (en) * 1971-10-23 1975-04-10 Bayer Ag, 5090 Leverkusen Means and processes for whitening fiber materials
US4042320A (en) * 1974-05-09 1977-08-16 Ciba-Geigy Ag Anionic and nonionic emulsified dye suspension with formalin, hydrotropic agent
DE3036846A1 (en) * 1980-09-30 1982-05-27 Agfa-Gevaert Ag, 5090 Leverkusen METHOD FOR PRODUCING DISPERSIONS OF HYDROPHOBIC SUBSTANCES IN WATER
JPS60177340A (en) * 1984-02-24 1985-09-11 Fuji Photo Film Co Ltd Photosensitive composition
US4840889A (en) * 1986-09-11 1989-06-20 Konishiroku Photo Industry Co., Ltd. High whiteness silver halide photographic paper for direct positives
US5275909A (en) * 1992-06-01 1994-01-04 Ocg Microelectronic Materials, Inc. Positive-working radiation sensitive mixtures and articles containing alkali-soluble binder, o-quinonediazide photoactive compound and BLANKOPHOR FBW acting dye

Also Published As

Publication number Publication date
FR1575075A (en) 1969-07-18
US3558316A (en) 1971-01-26
DE1597467A1 (en) 1970-04-09
NL6810358A (en) 1968-12-27
BE718276A (en) 1969-01-20
GB1184126A (en) 1970-03-11

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