DE1045798B - Verfahren zur Herstellung von Lichthofschutzschichten - Google Patents

Verfahren zur Herstellung von Lichthofschutzschichten

Info

Publication number
DE1045798B
DE1045798B DEA26850A DEA0026850A DE1045798B DE 1045798 B DE1045798 B DE 1045798B DE A26850 A DEA26850 A DE A26850A DE A0026850 A DEA0026850 A DE A0026850A DE 1045798 B DE1045798 B DE 1045798B
Authority
DE
Germany
Prior art keywords
dyes
film
antihalation layers
absorption
blue
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
DEA26850A
Other languages
German (de)
English (en)
Inventor
Dr Julius Geiger
Dr Armin Ossenbrunner
Dr Max Coenen
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 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
Priority to BE566228D priority Critical patent/BE566228A/xx
Application filed by Agfa AG filed Critical Agfa AG
Priority to DEA26850A priority patent/DE1045798B/de
Priority to US722086A priority patent/US3018177A/en
Priority to CH5727358A priority patent/CH371339A/de
Priority to GB9359/58A priority patent/GB840180A/en
Priority to FR1204432D priority patent/FR1204432A/fr
Publication of DE1045798B publication Critical patent/DE1045798B/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
    • G03C1/83—Organic dyestuffs therefor
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B11/00—Diaryl- or thriarylmethane dyes
    • C09B11/04—Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
    • C09B11/10—Amino derivatives of triarylmethanes
    • C09B11/12—Amino derivatives of triarylmethanes without any OH group bound to an aryl nucleus
    • C09B11/20—Preparation from other triarylmethane derivatives, e.g. by substitution, by replacement of substituents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Laminated Bodies (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DEA26850A 1957-03-29 1957-03-29 Verfahren zur Herstellung von Lichthofschutzschichten Pending DE1045798B (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
BE566228D BE566228A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1957-03-29
DEA26850A DE1045798B (de) 1957-03-29 1957-03-29 Verfahren zur Herstellung von Lichthofschutzschichten
US722086A US3018177A (en) 1957-03-29 1958-03-17 Photographic film with antihalation layer
CH5727358A CH371339A (de) 1957-03-29 1958-03-20 Verfahren zur Herstellung von gegen Lichthof geschützten photographischen Materialien
GB9359/58A GB840180A (en) 1957-03-29 1958-03-24 Photographic film with antihalation layer
FR1204432D FR1204432A (fr) 1957-03-29 1958-03-29 Film photographique avec couche antihalo

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA26850A DE1045798B (de) 1957-03-29 1957-03-29 Verfahren zur Herstellung von Lichthofschutzschichten

Publications (1)

Publication Number Publication Date
DE1045798B true DE1045798B (de) 1958-12-04

Family

ID=6926257

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA26850A Pending DE1045798B (de) 1957-03-29 1957-03-29 Verfahren zur Herstellung von Lichthofschutzschichten

Country Status (6)

Country Link
US (1) US3018177A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE566228A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH371339A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1045798B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1204432A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB840180A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE621239A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1961-08-09
FR2094135A1 (en) * 1970-06-09 1972-02-04 Agfa Gevaert Nv Photographic casting compsn - contg a triphenylmethane dye - to improve bonding to polyester film
GB1591642A (en) * 1977-03-03 1981-06-24 Ciba Geigy Ag Hydroxypyridone dyestuffs

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE849651C (de) * 1948-12-23 1952-09-18 Gen Aniline & Film Corp Farbstoffe fuer Lichthofschutzschichten
DE953574C (de) * 1950-05-12 1956-12-06 Agfa Ag Fuer Photofabrikation Verfahren zur Herstellung von Lichthofschutz- und Filterschichten

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE849651C (de) * 1948-12-23 1952-09-18 Gen Aniline & Film Corp Farbstoffe fuer Lichthofschutzschichten
DE953574C (de) * 1950-05-12 1956-12-06 Agfa Ag Fuer Photofabrikation Verfahren zur Herstellung von Lichthofschutz- und Filterschichten

Also Published As

Publication number Publication date
GB840180A (en) 1960-07-06
US3018177A (en) 1962-01-23
CH371339A (de) 1963-08-15
BE566228A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR1204432A (fr) 1960-01-26

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