GB1282032A - Photographic supersensitized silver halide emulsions - Google Patents

Photographic supersensitized silver halide emulsions

Info

Publication number
GB1282032A
GB1282032A GB43610/69A GB4361069A GB1282032A GB 1282032 A GB1282032 A GB 1282032A GB 43610/69 A GB43610/69 A GB 43610/69A GB 4361069 A GB4361069 A GB 4361069A GB 1282032 A GB1282032 A GB 1282032A
Authority
GB
United Kingdom
Prior art keywords
photographic
silver halide
halide emulsions
supersensitized silver
supersensitized
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
GB43610/69A
Inventor
Dugald Arthur Brooks
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of GB1282032A publication Critical patent/GB1282032A/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
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/28—Sensitivity-increasing substances together with supersensitising substances

Abstract

1282032 Methine dye EASTMAN KODAK CO 3 Sept 1969 [3 Sept 1968] 43610/69 Heading C4P [Also in Division G2] 4 - [(2 - Benzothiazolylethiodide)methylene] - 2- [(3 - ethyl - 2(3H) - benzothiazolylidene)methyl]- 6-methyl-4H-pyran is prepared by the usual condensation method.
GB43610/69A 1968-09-03 1969-09-03 Photographic supersensitized silver halide emulsions Expired GB1282032A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75714768A 1968-09-03 1968-09-03

Publications (1)

Publication Number Publication Date
GB1282032A true GB1282032A (en) 1972-07-19

Family

ID=25046561

Family Applications (1)

Application Number Title Priority Date Filing Date
GB43610/69A Expired GB1282032A (en) 1968-09-03 1969-09-03 Photographic supersensitized silver halide emulsions

Country Status (4)

Country Link
US (1) US3592656A (en)
BE (1) BE738386A (en)
FR (1) FR2020524A1 (en)
GB (1) GB1282032A (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5851255B2 (en) * 1975-01-16 1983-11-15 富士写真フイルム株式会社 Bunkozo Kansareta Halogen Kaginsha Shinniyuzai
US4210715A (en) * 1975-08-02 1980-07-01 Konishiroku Photo Industry Co., Ltd. Light-sensitive silver halide photographic material and method of processing thereof
JPS5917825B2 (en) * 1975-08-02 1984-04-24 コニカ株式会社 How to form high contrast silver images
JPS5917819B2 (en) * 1977-01-27 1984-04-24 コニカ株式会社 Silver halide photographic material
JPS5917826B2 (en) * 1977-01-31 1984-04-24 コニカ株式会社 Processing method for silver halide photographic materials
JPS5917822B2 (en) * 1977-02-01 1984-04-24 コニカ株式会社 Silver halide photographic material
DE2758711A1 (en) * 1977-12-29 1979-07-19 Agfa Gevaert Ag LIGHT SENSITIVE PHOTOGRAPHIC MATERIAL
IT1194827B (en) * 1979-10-12 1988-09-28 Minnesota Mining & Mfg PHOTOGRAPHIC EMULSIONS FOR SILVER HALIDES INCLUDING SENSITIZING DYES AND SUPER SENSITIZING OR STABILIZING QUANTITIES OF A POLYMERIC COMPOUND AND PHOTOGRAPHIC ELEMENTS IN PARTICULAR X-RAY ELEMENTS THAT INCLUDE EMULSIONS
JPS6079348A (en) * 1983-10-06 1985-05-07 Fuji Photo Film Co Ltd Photosensitive silver halide material
JPS61138666A (en) * 1984-12-11 1986-06-26 Fuji Photo Film Co Ltd Novel methine dye
EP0241107A3 (en) * 1986-01-24 1988-10-05 Konishiroku Photo Industry Co. Ltd. Silver halide photograhic material that is resistant to fogging during storage
US4910129A (en) * 1987-04-17 1990-03-20 Mitsubishi Paper Mills, Ltd. Silver halide photographic light sensitive material
US4780404A (en) * 1987-06-09 1988-10-25 Minnesota Mining And Manufacturing Company Supersensitization of silver halide emulsion
US5306612A (en) * 1988-10-18 1994-04-26 Minnesota Mining And Manufacturing Company Supersensitization of red sensitized, silver halide emulsions with 5-substituted-amino-1,2,3,4-thiatriazoles
DE10036949C2 (en) 2000-07-28 2002-06-06 Agfa Gevaert Ag Silver halide photographic material
WO2006114377A1 (en) * 2005-04-28 2006-11-02 Ciba Specialty Chemicals Holding Inc. Electroluminescent device

Also Published As

Publication number Publication date
BE738386A (en) 1970-02-16
US3592656A (en) 1971-07-13
FR2020524A1 (en) 1970-07-17

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Legal Events

Date Code Title Description
414F Notice of opposition given (sect. 14/1949)
414A Case decided by the comptroller ** specification amended (sect. 14/1949)
SPA Amended specification published
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee