GB964773A - Improvements in photographic sensitive film for use in the graphic arts - Google Patents

Improvements in photographic sensitive film for use in the graphic arts

Info

Publication number
GB964773A
GB964773A GB3576159A GB3576159A GB964773A GB 964773 A GB964773 A GB 964773A GB 3576159 A GB3576159 A GB 3576159A GB 3576159 A GB3576159 A GB 3576159A GB 964773 A GB964773 A GB 964773A
Authority
GB
United Kingdom
Prior art keywords
support
oct
negative
silver halide
sensitive film
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
GB3576159A
Inventor
Felix Pollak
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.)
Kodak Ltd
Original Assignee
Kodak 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
Priority to BE596265D priority Critical patent/BE596265A/fr
Application filed by Kodak Ltd filed Critical Kodak Ltd
Publication of GB964773A publication Critical patent/GB964773A/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
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation

Abstract

964,773. Photographic silver halide materials. KODAK Ltd. Oct. 21,1960 [Oct. 22, 1959], No. 35761/59. Heading G2C. Photographic light-sensitive material for use in preparing printing blocks comprises a transparent support having on one side thereof a silver halide emulsion layer having a gamma of at least 3,and,on the other side of the support or between the emulsion layer and the support, an antihalation layer having an optical density between 0.1 and 0.3 when measured by tungsten light. The antihalation agent may be manganese dioxide. Exposure,using a half-tone screen, is carried out through the support to give a negative which is non-laterally reversed when viewed from the emulsion side. The negative is printed on to lightsensitive photomechanical material and processed to a printing matrix in known manner. Specifications 926,646 and 928,390 are referred to.
GB3576159A 1959-10-22 1959-10-22 Improvements in photographic sensitive film for use in the graphic arts Expired GB964773A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE596265D BE596265A (en) 1959-10-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3576160 1960-10-21

Publications (1)

Publication Number Publication Date
GB964773A true GB964773A (en) 1964-07-22

Family

ID=10381294

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3576159A Expired GB964773A (en) 1959-10-22 1959-10-22 Improvements in photographic sensitive film for use in the graphic arts

Country Status (1)

Country Link
GB (1) GB964773A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4357407A (en) 1980-10-09 1982-11-02 Agfa-Gevaert N.V. Production of reverse reading positive images of a straight reading original
EP0383055A1 (en) * 1989-01-23 1990-08-22 Eastman Kodak Company High-contrast photographic element

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4357407A (en) 1980-10-09 1982-11-02 Agfa-Gevaert N.V. Production of reverse reading positive images of a straight reading original
EP0383055A1 (en) * 1989-01-23 1990-08-22 Eastman Kodak Company High-contrast photographic element

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