FR2128347A3 - - Google Patents

Info

Publication number
FR2128347A3
FR2128347A3 FR7206011A FR7206011A FR2128347A3 FR 2128347 A3 FR2128347 A3 FR 2128347A3 FR 7206011 A FR7206011 A FR 7206011A FR 7206011 A FR7206011 A FR 7206011A FR 2128347 A3 FR2128347 A3 FR 2128347A3
Authority
FR
France
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.)
Granted
Application number
FR7206011A
Other languages
French (fr)
Other versions
FR2128347B3 (OSRAM
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.)
Agfa Gevaert NV
Original Assignee
Agfa Gevaert NV
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 Agfa Gevaert NV filed Critical Agfa Gevaert NV
Publication of FR2128347A3 publication Critical patent/FR2128347A3/fr
Application granted granted Critical
Publication of FR2128347B3 publication Critical patent/FR2128347B3/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/22—Absorbing filters
    • G02B5/223—Absorbing filters containing organic substances, e.g. dyes, inks or pigments
    • 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
    • G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
    • G03C1/835—Macromolecular substances therefor, e.g. mordants

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Laminated Bodies (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
FR7206011A 1971-03-12 1972-02-22 Expired FR2128347B3 (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB672671A GB1388684A (en) 1971-03-12 1971-03-12 Coloured sheet material suitable as photographic light filters and leader films

Publications (2)

Publication Number Publication Date
FR2128347A3 true FR2128347A3 (OSRAM) 1972-10-20
FR2128347B3 FR2128347B3 (OSRAM) 1974-06-07

Family

ID=9819659

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7206011A Expired FR2128347B3 (OSRAM) 1971-03-12 1972-02-22

Country Status (4)

Country Link
BE (1) BE779643A (OSRAM)
DE (1) DE2209957A1 (OSRAM)
FR (1) FR2128347B3 (OSRAM)
GB (1) GB1388684A (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4616902A (en) * 1983-07-12 1986-10-14 Kiyoshi Nagai Composite filter, observation system and filamentary display device
GB2552806A (en) * 2016-08-10 2018-02-14 Sumitomo Chemical Co Light filter and sensor

Also Published As

Publication number Publication date
BE779643A (nl) 1972-08-22
DE2209957A1 (de) 1972-09-21
FR2128347B3 (OSRAM) 1974-06-07
GB1388684A (en) 1975-03-26

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Legal Events

Date Code Title Description
ST Notification of lapse