GB1309227A - Aluminium photographic plates - Google Patents

Aluminium photographic plates

Info

Publication number
GB1309227A
GB1309227A GB1356071*[A GB1356071A GB1309227A GB 1309227 A GB1309227 A GB 1309227A GB 1356071 A GB1356071 A GB 1356071A GB 1309227 A GB1309227 A GB 1309227A
Authority
GB
United Kingdom
Prior art keywords
aluminium
alkali
pores
organic liquid
water
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
GB1356071*[A
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.)
Horizons Research Inc
Original Assignee
Horizons Research 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 Horizons Research Inc filed Critical Horizons Research Inc
Publication of GB1309227A publication Critical patent/GB1309227A/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
    • G03C1/77—Photosensitive materials characterised by the base or auxiliary layers the base being of metal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Printing Plates And Materials Therefor (AREA)

Abstract

1309227 Photographic plates HORIZONS RESEARCH INC 6 May 1971 [6 May 1970] 13560/71 Heading G2C A photographic plate is prepared by impregnating the pores in the surface anodized layer of aluminium or aluminium-based alloy with a solution of a silver salt (especially Ag NO 3 ) is a solvent composed of a miner proportion by volume of water and a major portion of at least one polar organic liquid with which the water is completely miscible, and then contacting the impregnated plate with an aqueous solution of at least one alkali-metal halide which has a low solubility in the organic liquid so that at least some formation of silver halide takes place in the pores. The anodized surface may be chemically oxidized and the silver salt and alkali-metal halide solutions may contain 0À01-0À03% of alkali-metal ferricyanide dichromate and/or chiomate to prevent bare spots.
GB1356071*[A 1970-05-06 1971-05-06 Aluminium photographic plates Expired GB1309227A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3526270A 1970-05-06 1970-05-06

Publications (1)

Publication Number Publication Date
GB1309227A true GB1309227A (en) 1973-03-07

Family

ID=21881587

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1356071*[A Expired GB1309227A (en) 1970-05-06 1971-05-06 Aluminium photographic plates

Country Status (5)

Country Link
US (1) US3615553A (en)
JP (1) JPS5332251B1 (en)
CA (1) CA936405A (en)
DE (1) DE2122430A1 (en)
GB (1) GB1309227A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4092169A (en) * 1971-03-01 1978-05-30 Fuji Photo Film Co., Ltd. Anodized aluminum photographic plates with silver bromide in pores of oxide layer, and process of manufacture thereof
US3929483A (en) * 1971-10-22 1975-12-30 Horizons Inc Metal-plated images formed by bleaching silver images with alkali metal hypochlorite prior to metal plating
US3805023A (en) * 1972-03-31 1974-04-16 Horizons Inc Electrical heating device having metal depositions: in a porous anodized metal layer
JPS5086336A (en) * 1973-11-29 1975-07-11
JPS5129877A (en) * 1974-09-06 1976-03-13 Fuji Photo Film Co Ltd
US6451421B1 (en) * 2001-03-19 2002-09-17 Infosight Corporation Laser markable micro-pore aluminum tags and method of their fabrication

Also Published As

Publication number Publication date
US3615553A (en) 1971-10-26
CA936405A (en) 1973-11-06
JPS5332251B1 (en) 1978-09-07
DE2122430A1 (en) 1971-12-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees