GB511180A - Improvements in photographic anti-halation, filter layers and other non-sensitised layers - Google Patents

Improvements in photographic anti-halation, filter layers and other non-sensitised layers

Info

Publication number
GB511180A
GB511180A GB3415237A GB3415237A GB511180A GB 511180 A GB511180 A GB 511180A GB 3415237 A GB3415237 A GB 3415237A GB 3415237 A GB3415237 A GB 3415237A GB 511180 A GB511180 A GB 511180A
Authority
GB
United Kingdom
Prior art keywords
lac
layers
treated
sodium carbonate
solution
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
GB3415237A
Other languages
English (en)
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.)
ALAN BATLEY
DEREK ETTERY READ AYRES
Kodak Ltd
Original Assignee
ALAN BATLEY
DEREK ETTERY READ AYRES
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
Application filed by ALAN BATLEY, DEREK ETTERY READ AYRES, Kodak Ltd filed Critical ALAN BATLEY
Priority to GB3415237A priority Critical patent/GB511180A/en
Priority to FR847329D priority patent/FR847329A/fr
Priority to DEK152708D priority patent/DE709488C/de
Publication of GB511180A publication Critical patent/GB511180A/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
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/04—Additive processes using colour screens; Materials therefor; Preparing or processing such materials
    • G03C7/06—Manufacture of colour screens

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Coloring (AREA)
  • Paints Or Removers (AREA)
GB3415237A 1937-12-09 1937-12-09 Improvements in photographic anti-halation, filter layers and other non-sensitised layers Expired GB511180A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB3415237A GB511180A (en) 1937-12-09 1937-12-09 Improvements in photographic anti-halation, filter layers and other non-sensitised layers
FR847329D FR847329A (fr) 1937-12-09 1938-12-09 Produit photographique perfectionné
DEK152708D DE709488C (de) 1937-12-09 1938-12-10 Verfahren zur Herstellung von Lichthofschutzschichten

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3415237A GB511180A (en) 1937-12-09 1937-12-09 Improvements in photographic anti-halation, filter layers and other non-sensitised layers

Publications (1)

Publication Number Publication Date
GB511180A true GB511180A (en) 1939-08-09

Family

ID=10362033

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3415237A Expired GB511180A (en) 1937-12-09 1937-12-09 Improvements in photographic anti-halation, filter layers and other non-sensitised layers

Country Status (3)

Country Link
DE (1) DE709488C (de)
FR (1) FR847329A (de)
GB (1) GB511180A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2653872A (en) * 1947-01-28 1953-09-29 Polaroid Corp Photographic product comprising a rupturable container carrying a liquid for processing said product

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2653872A (en) * 1947-01-28 1953-09-29 Polaroid Corp Photographic product comprising a rupturable container carrying a liquid for processing said product

Also Published As

Publication number Publication date
FR847329A (fr) 1939-10-06
DE709488C (de) 1941-08-18

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