GB1434612A - Solarization type direct-positive light-sensitive silver halide photographic element - Google Patents

Solarization type direct-positive light-sensitive silver halide photographic element

Info

Publication number
GB1434612A
GB1434612A GB2078673A GB2078673A GB1434612A GB 1434612 A GB1434612 A GB 1434612A GB 2078673 A GB2078673 A GB 2078673A GB 2078673 A GB2078673 A GB 2078673A GB 1434612 A GB1434612 A GB 1434612A
Authority
GB
United Kingdom
Prior art keywords
silver halide
emulsion
dye
light
sensitive silver
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
GB2078673A
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
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 Konica Minolta Inc filed Critical Konica Minolta Inc
Publication of GB1434612A publication Critical patent/GB1434612A/en
Expired legal-status Critical Current

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
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/485—Direct positive emulsions
    • G03C1/48515—Direct positive emulsions prefogged
    • G03C1/48523—Direct positive emulsions prefogged characterised by the desensitiser
    • G03C1/4853—Direct positive emulsions prefogged characterised by the desensitiser polymethine dyes
    • 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
    • Y10S430/141—Direct positive material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
GB2078673A 1972-05-04 1973-05-02 Solarization type direct-positive light-sensitive silver halide photographic element Expired GB1434612A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47043679A JPS495616A (de) 1972-05-04 1972-05-04

Publications (1)

Publication Number Publication Date
GB1434612A true GB1434612A (en) 1976-05-05

Family

ID=12670511

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2078673A Expired GB1434612A (en) 1972-05-04 1973-05-02 Solarization type direct-positive light-sensitive silver halide photographic element

Country Status (4)

Country Link
US (1) US3867149A (de)
JP (1) JPS495616A (de)
DE (1) DE2322275A1 (de)
GB (1) GB1434612A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4756995A (en) * 1983-02-21 1988-07-12 Fuji Photo Film Co., Ltd. Direct reversal silver halide photographic light-sensitive material

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2708466A1 (de) * 1977-02-26 1978-08-31 Agfa Gevaert Ag Emulsionsabmischungen fuer colorumkehr-(aufsichts-)material
US4269914A (en) * 1979-04-16 1981-05-26 Eastman Kodak Company Ultrasonographic elements containing multiple layers and processes for their use
US5684024A (en) * 1996-01-25 1997-11-04 Viropharma Incorporated Pyrazole dimers compositions and methods for treating influenza
ATE231645T1 (de) * 1996-09-30 2003-02-15 Fuji Photo Film Co Ltd Medium für informationsaufzeichnung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2717833A (en) * 1952-05-12 1955-09-13 Sperry Rand Corp Direct positive emulsions
US3576636A (en) * 1967-12-23 1971-04-27 Konishiroku Photo Ind Light-sensitive silver halide direct-positive photographic emulsion
BE743560A (fr) * 1969-01-25 1970-05-28 Fuji Photo Film Co Ltd Eléments photographiques photosensibles positifs directs aux halogénures d'argent
JPS4912653B1 (de) * 1970-04-14 1974-03-26

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4756995A (en) * 1983-02-21 1988-07-12 Fuji Photo Film Co., Ltd. Direct reversal silver halide photographic light-sensitive material

Also Published As

Publication number Publication date
JPS495616A (de) 1974-01-18
US3867149A (en) 1975-02-18
DE2322275A1 (de) 1973-11-22

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee