CH230715A - Process for making photographic images. - Google Patents

Process for making photographic images.

Info

Publication number
CH230715A
CH230715A CH230715DA CH230715A CH 230715 A CH230715 A CH 230715A CH 230715D A CH230715D A CH 230715DA CH 230715 A CH230715 A CH 230715A
Authority
CH
Switzerland
Prior art keywords
photographic images
making photographic
making
images
photographic
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellsc Farbenindustrie
Original Assignee
Ig Farbenindustrie 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 Ig Farbenindustrie Ag filed Critical Ig Farbenindustrie Ag
Publication of CH230715A publication Critical patent/CH230715A/en

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)
CH230715D 1941-02-18 1942-02-09 Process for making photographic images. CH230715A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH230715A true CH230715A (en) 1944-01-31

Family

ID=7083673

Family Applications (1)

Application Number Title Priority Date Filing Date
CH230715D CH230715A (en) 1941-02-18 1942-02-09 Process for making photographic images.

Country Status (2)

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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971467C (en) * 1952-04-10 1959-01-29 Photographica Developer for photographic silver halide papers
DE1108560B (en) * 1957-06-06 1961-06-08 Gevaert Photo Prod Nv Process for the optical brightening of the outer layers of coated paper
DE1150274B (en) * 1959-03-21 1963-06-12 Leonar Werke Ag Process for the production of a photographic material with optical brighteners embedded in a diffusion-proof manner
DE1245729B (en) * 1959-05-19 1967-07-27 Gevaert Photo Prod Nv Process for the optical brightening of coated paper
EP0915370A1 (en) * 1997-11-04 1999-05-12 Konica Corporation Silver halide light-sensitive photographic material

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971467C (en) * 1952-04-10 1959-01-29 Photographica Developer for photographic silver halide papers
DE1108560B (en) * 1957-06-06 1961-06-08 Gevaert Photo Prod Nv Process for the optical brightening of the outer layers of coated paper
DE1150274B (en) * 1959-03-21 1963-06-12 Leonar Werke Ag Process for the production of a photographic material with optical brighteners embedded in a diffusion-proof manner
DE1245729B (en) * 1959-05-19 1967-07-27 Gevaert Photo Prod Nv Process for the optical brightening of coated paper
DE1245729C2 (en) * 1959-05-19 1974-06-20 Gevaert Photo Prod Nv Process for the optical brightening of coated paper
EP0915370A1 (en) * 1997-11-04 1999-05-12 Konica Corporation Silver halide light-sensitive photographic material
US6174658B1 (en) 1997-11-04 2001-01-16 Konica Corporation Silver halide light-sensitive photographic material

Also Published As

Publication number Publication date
NL58372C (en)

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