FR2164806A1 - - Google Patents

Info

Publication number
FR2164806A1
FR2164806A1 FR7245682A FR7245682A FR2164806A1 FR 2164806 A1 FR2164806 A1 FR 2164806A1 FR 7245682 A FR7245682 A FR 7245682A FR 7245682 A FR7245682 A FR 7245682A FR 2164806 A1 FR2164806 A1 FR 2164806A1
Authority
FR
France
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.)
Granted
Application number
FR7245682A
Other versions
FR2164806B1 (fr
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co Ltd
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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of FR2164806A1 publication Critical patent/FR2164806A1/fr
Application granted granted Critical
Publication of FR2164806B1 publication Critical patent/FR2164806B1/fr
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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Plural Heterocyclic Compounds (AREA)
FR7245682A 1971-12-24 1972-12-21 Expired FR2164806B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP93572A JPS5437490B2 (fr) 1971-12-24 1971-12-24

Publications (2)

Publication Number Publication Date
FR2164806A1 true FR2164806A1 (fr) 1973-08-03
FR2164806B1 FR2164806B1 (fr) 1975-03-28

Family

ID=11487520

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7245682A Expired FR2164806B1 (fr) 1971-12-24 1972-12-21

Country Status (5)

Country Link
US (1) US3832184A (fr)
JP (1) JPS5437490B2 (fr)
DE (1) DE2263529A1 (fr)
FR (1) FR2164806B1 (fr)
GB (1) GB1379290A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5547373B2 (fr) * 1972-12-19 1980-11-29
JPS5647544B2 (fr) * 1973-03-27 1981-11-10
CH601558A5 (fr) * 1976-03-18 1978-07-14 Ciba Geigy Ag
JPS5321601A (en) * 1976-08-10 1978-02-28 Mitsubishi Paper Mills Ltd Improved offset printing plate
US4840889A (en) * 1986-09-11 1989-06-20 Konishiroku Photo Industry Co., Ltd. High whiteness silver halide photographic paper for direct positives
US6703191B1 (en) 2003-01-14 2004-03-09 Eastman Kodak Company Thermally developable emulsions and materials containing tirazine-thione compounds
JP6777401B2 (ja) * 2016-02-12 2020-10-28 住友化学株式会社 光学フィルム

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
JPS5437490B2 (fr) 1979-11-15
JPS4871223A (fr) 1973-09-27
DE2263529A1 (de) 1973-07-05
GB1379290A (en) 1975-01-02
US3832184A (en) 1974-08-27
FR2164806B1 (fr) 1975-03-28

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Legal Events

Date Code Title Description
ST Notification of lapse