NL58372C - - Google Patents

Info

Publication number
NL58372C
NL58372C NL58372DA NL58372C NL 58372 C NL58372 C NL 58372C NL 58372D A NL58372D A NL 58372DA NL 58372 C NL58372 C NL 58372C
Authority
NL
Netherlands
Application number
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.)
Publication of NL58372C publication Critical patent/NL58372C/xx

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
    • 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)
NL58372D 1941-02-18 NL58372C (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0003083 1941-02-18

Publications (1)

Publication Number Publication Date
NL58372C true NL58372C (ja)

Family

ID=7083673

Family Applications (1)

Application Number Title Priority Date Filing Date
NL58372D NL58372C (ja) 1941-02-18

Country Status (2)

Country Link
CH (1) CH230715A (ja)
NL (1) NL58372C (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3047390A (en) * 1957-06-06 1962-07-31 Gevaert Photo Prod Nv Method for optical bleaching coated papers

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971467C (de) * 1952-04-10 1959-01-29 Photographica Entwickler fuer photographische Halogensilberpapiere
DE1150274B (de) * 1959-03-21 1963-06-12 Leonar Werke Ag Verfahren zur Herstellung eines photographischen Materials mit diffusionsfest eingelagerten, optischen Aufhellern
NL251799A (ja) * 1959-05-19
DE69804188D1 (de) * 1997-11-04 2002-04-18 Konishiroku Photo Ind Lichtempfindliches photographisches Silberhalogenidmaterial

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3047390A (en) * 1957-06-06 1962-07-31 Gevaert Photo Prod Nv Method for optical bleaching coated papers

Also Published As

Publication number Publication date
CH230715A (de) 1944-01-31

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