GB433538A - Metallic photographic film - Google Patents

Metallic photographic film

Info

Publication number
GB433538A
GB433538A GB463134A GB463134A GB433538A GB 433538 A GB433538 A GB 433538A GB 463134 A GB463134 A GB 463134A GB 463134 A GB463134 A GB 463134A GB 433538 A GB433538 A GB 433538A
Authority
GB
United Kingdom
Prior art keywords
aluminium
films
porous
porous layer
photographic
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
GB463134A
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens AG
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 Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Publication of GB433538A publication Critical patent/GB433538A/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)
  • Chemical Treatment Of Metals (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)

Abstract

433,538. Photographic films ; printing. SIEMENS & HALSKE AKT.-GES., Siemensstadt, Berlin. Feb. 12, 1934, No. 4631. Convention date, Feb. 10, 1933. Addition to 407,830. [Class 98 (ii)] Comprises a metallic photographic film of aluminium, aluminium alloy or a metal, e.g. copper, coated with aluminium, having as photographic base a porous carrier layer of an aluminium compound artificially produced on the aluminium surface and impregnated with light-sensitive substances in accordance with the process of the parent Specification. The porous layer may be produced by plunging the metal into aqueous solutions or fused substances, with or without application of direct or alternating current. Impregnation with lightsensitive substance may be effected by coating spraying or by immersion. Developed silver pictures may be toned ; and the porous layers may be coloured. The films may be sensitized on both sides. The porous layer may be subjected to intermediate treatment as described in Specification 432,984 ; and the films may be copied by the use of R÷ntgen rays, as described in Specification 435,184. The Specification as open to inspection under Sect. 91 describes also the application of an emulsion e.g. of gelatine or collodion, to the porous layer ; and also the subject-matter of Specifications 432,984 and 435,184. This subject-matter does not appear in the Specification as accepted.
GB463134A 1933-02-10 1934-02-12 Metallic photographic film Expired GB433538A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0108275 1933-02-10

Publications (1)

Publication Number Publication Date
GB433538A true GB433538A (en) 1935-08-12

Family

ID=7528678

Family Applications (2)

Application Number Title Priority Date Filing Date
GB463134A Expired GB433538A (en) 1933-02-10 1934-02-12 Metallic photographic film
GB463334A Expired GB432984A (en) 1933-02-10 1934-02-12 Improvements in or relating to a photographic process for producing written characters or representations or a surface coloration, on aluminium and aluminium alloys

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB463334A Expired GB432984A (en) 1933-02-10 1934-02-12 Improvements in or relating to a photographic process for producing written characters or representations or a surface coloration, on aluminium and aluminium alloys

Country Status (3)

Country Link
FR (1) FR769308A (en)
GB (2) GB433538A (en)
NL (1) NL40042C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2714066A (en) * 1950-12-06 1955-07-26 Minnesota Mining & Mfg Planographic printing plate
US2759820A (en) * 1950-01-24 1956-08-21 Azoplate Corp Light-sensitive material for photomechanical printing

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2766119A (en) * 1952-01-19 1956-10-09 Horizons Inc Aluminum photographic surfaces

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2759820A (en) * 1950-01-24 1956-08-21 Azoplate Corp Light-sensitive material for photomechanical printing
US2714066A (en) * 1950-12-06 1955-07-26 Minnesota Mining & Mfg Planographic printing plate

Also Published As

Publication number Publication date
FR769308A (en) 1934-08-24
GB432984A (en) 1935-08-07
NL40042C (en)

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