DE2329141A1 - Lichthofschutzschicht fuer photographische materialien - Google Patents

Lichthofschutzschicht fuer photographische materialien

Info

Publication number
DE2329141A1
DE2329141A1 DE19732329141 DE2329141A DE2329141A1 DE 2329141 A1 DE2329141 A1 DE 2329141A1 DE 19732329141 DE19732329141 DE 19732329141 DE 2329141 A DE2329141 A DE 2329141A DE 2329141 A1 DE2329141 A1 DE 2329141A1
Authority
DE
Germany
Prior art keywords
layer
group
antihalation
substituted
antihalation layer
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.)
Pending
Application number
DE19732329141
Other languages
German (de)
English (en)
Inventor
Henri Dr Depoorter
Felix Jan Moelants
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 AG
Original Assignee
Agfa Gevaert 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 Agfa Gevaert AG filed Critical Agfa Gevaert AG
Publication of DE2329141A1 publication Critical patent/DE2329141A1/de
Pending 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
    • G03C1/825—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
    • 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
    • G03C1/83—Organic dyestuffs therefor
    • G03C1/832—Methine or polymethine dyes

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
DE19732329141 1972-06-22 1973-06-07 Lichthofschutzschicht fuer photographische materialien Pending DE2329141A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2938572A GB1424515A (en) 1972-06-22 1972-06-22 Photographic antihalation coatings

Publications (1)

Publication Number Publication Date
DE2329141A1 true DE2329141A1 (de) 1974-01-17

Family

ID=10290727

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732329141 Pending DE2329141A1 (de) 1972-06-22 1973-06-07 Lichthofschutzschicht fuer photographische materialien

Country Status (4)

Country Link
BE (1) BE800654R (xx)
CH (1) CH559375A5 (xx)
DE (1) DE2329141A1 (xx)
GB (1) GB1424515A (xx)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2618057A1 (de) * 1975-04-30 1976-11-11 Agfa Gevaert Ag Neue farbstoffe und ihre verwendung in photographischem material
FR2437642A1 (fr) * 1978-09-27 1980-04-25 Minnesota Mining & Mfg Matieres photographiques a couche antihalo et leur fabrication

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2618057A1 (de) * 1975-04-30 1976-11-11 Agfa Gevaert Ag Neue farbstoffe und ihre verwendung in photographischem material
FR2437642A1 (fr) * 1978-09-27 1980-04-25 Minnesota Mining & Mfg Matieres photographiques a couche antihalo et leur fabrication

Also Published As

Publication number Publication date
GB1424515A (en) 1976-02-11
CH559375A5 (xx) 1975-02-28
BE800654R (nl) 1973-12-10

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