GB1356141A - Photographic silver haldide products and processes - Google Patents

Photographic silver haldide products and processes

Info

Publication number
GB1356141A
GB1356141A GB952471A GB952471A GB1356141A GB 1356141 A GB1356141 A GB 1356141A GB 952471 A GB952471 A GB 952471A GB 952471 A GB952471 A GB 952471A GB 1356141 A GB1356141 A GB 1356141A
Authority
GB
United Kingdom
Prior art keywords
haldide
products
processes
photographic silver
benzotriazolate
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
GB952471A
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.)
Polaroid Corp
Original Assignee
Polaroid Corp
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 Polaroid Corp filed Critical Polaroid Corp
Priority to GB952471A priority Critical patent/GB1356141A/en
Publication of GB1356141A publication Critical patent/GB1356141A/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
    • G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
    • 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
    • G03C1/34—Fog-inhibitors; Stabilisers; Agents inhibiting latent image regression

Abstract

1356141 Zinc bis-benzotriazolate POLAROID CORP 15 April 1971 9524/71 Heading C2C [Also in Division G2] Zinc bis-benzotriazolate is prepared by reacting benzotriazole and Zn(NO 3 ) 2 6H 2 O in water containing concentrated ammonia.
GB952471A 1971-04-15 1971-04-15 Photographic silver haldide products and processes Expired GB1356141A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB952471A GB1356141A (en) 1971-04-15 1971-04-15 Photographic silver haldide products and processes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB952471A GB1356141A (en) 1971-04-15 1971-04-15 Photographic silver haldide products and processes

Publications (1)

Publication Number Publication Date
GB1356141A true GB1356141A (en) 1974-06-12

Family

ID=9873656

Family Applications (1)

Application Number Title Priority Date Filing Date
GB952471A Expired GB1356141A (en) 1971-04-15 1971-04-15 Photographic silver haldide products and processes

Country Status (1)

Country Link
GB (1) GB1356141A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0547568A1 (en) * 1991-12-16 1993-06-23 Fuji Photo Film Co., Ltd. Silver halide photographic light-sensitive material

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0547568A1 (en) * 1991-12-16 1993-06-23 Fuji Photo Film Co., Ltd. Silver halide photographic light-sensitive material
US5374513A (en) * 1991-12-16 1994-12-20 Fuji Photo Film Co., Ltd. Silver halide photographic light-sensitive material
EP0547568B1 (en) * 1991-12-16 1997-09-10 Fuji Photo Film Co., Ltd. Silver halide photographic light-sensitive material

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years