FR1044017A - Improved process for marking photographic materials and resulting products - Google Patents

Improved process for marking photographic materials and resulting products

Info

Publication number
FR1044017A
FR1044017A FR1044017DA FR1044017A FR 1044017 A FR1044017 A FR 1044017A FR 1044017D A FR1044017D A FR 1044017DA FR 1044017 A FR1044017 A FR 1044017A
Authority
FR
France
Prior art keywords
improved process
photographic materials
resulting products
marking
marking 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
Other languages
French (fr)
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 Pathe SA
Original Assignee
Kodak Pathe SA
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 Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR1044017A publication Critical patent/FR1044017A/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
    • G03C1/815—Photosensitive materials characterised by the base or auxiliary layers characterised by means for filtering or absorbing ultraviolet light, e.g. optical bleaching
    • G03C1/8155—Organic compounds therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
FR1044017D 1950-10-19 1951-10-19 Improved process for marking photographic materials and resulting products Expired FR1044017A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US191017A US2673153A (en) 1950-10-19 1950-10-19 Photographic element and method of identification

Publications (1)

Publication Number Publication Date
FR1044017A true FR1044017A (en) 1953-11-13

Family

ID=22703786

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1044017D Expired FR1044017A (en) 1950-10-19 1951-10-19 Improved process for marking photographic materials and resulting products

Country Status (4)

Country Link
US (1) US2673153A (en)
BE (1) BE506514A (en)
FR (1) FR1044017A (en)
GB (1) GB701281A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2917385A (en) * 1955-08-26 1959-12-15 Haloid Xerox Inc Reflex xerography
NL211325A (en) * 1955-11-09
BE580329A (en) * 1958-07-30
DE1236935B (en) * 1961-10-17 1967-03-16 Agfa Ag Transparent photographic amplifier films
JPS5133076B2 (en) * 1971-12-24 1976-09-17
US4115124A (en) * 1974-09-06 1978-09-19 Eastman Kodak Company Method of immobilizing optical brighteners

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1973488A (en) * 1930-05-29 1934-09-11 Eastman Kodak Co Lacquer
US2331492A (en) * 1938-06-13 1943-10-12 Chromogen Inc Process and material for printing photographic images
US2262492A (en) * 1939-06-06 1941-11-11 Plymouth Cordage Co Label
US2508295A (en) * 1945-11-08 1950-05-16 Gen Aniline & Film Corp Photographic filter layer for absorbing ultraviolet radiations
BE473594A (en) * 1946-06-11

Also Published As

Publication number Publication date
US2673153A (en) 1954-03-23
GB701281A (en) 1953-12-23
BE506514A (en)

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