DE849651C - Farbstoffe fuer Lichthofschutzschichten - Google Patents

Farbstoffe fuer Lichthofschutzschichten

Info

Publication number
DE849651C
DE849651C DEG671A DEG0000671A DE849651C DE 849651 C DE849651 C DE 849651C DE G671 A DEG671 A DE G671A DE G0000671 A DEG0000671 A DE G0000671A DE 849651 C DE849651 C DE 849651C
Authority
DE
Germany
Prior art keywords
och
dye
formula
dyes
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.)
Expired
Application number
DEG671A
Other languages
German (de)
English (en)
Inventor
Samuel Arthur Glickman
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.)
GAF Chemicals Corp
Original Assignee
General Aniline and Film Corp
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 General Aniline and Film Corp filed Critical General Aniline and Film Corp
Application granted granted Critical
Publication of DE849651C publication Critical patent/DE849651C/de
Expired 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
DEG671A 1948-12-23 1949-12-24 Farbstoffe fuer Lichthofschutzschichten Expired DE849651C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67097A US2606833A (en) 1948-12-23 1948-12-23 Photographic film with antihalation layer

Publications (1)

Publication Number Publication Date
DE849651C true DE849651C (de) 1952-09-18

Family

ID=22073680

Family Applications (1)

Application Number Title Priority Date Filing Date
DEG671A Expired DE849651C (de) 1948-12-23 1949-12-24 Farbstoffe fuer Lichthofschutzschichten

Country Status (6)

Country Link
US (1) US2606833A (en, 2012)
BE (1) BE492873A (en, 2012)
CH (1) CH293145A (en, 2012)
DE (1) DE849651C (en, 2012)
FR (1) FR1003429A (en, 2012)
GB (1) GB663349A (en, 2012)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1008114B (de) * 1954-11-12 1957-05-09 Agfa Ag Verfahren zur Herstellung von Lichthofschutzschichten
DE1038395B (de) * 1957-01-31 1958-09-04 Wolfen Filmfab Veb Verfahren zur Herstellung von photographischen Lichthofschutz- und Filterschichten
DE1045798B (de) * 1957-03-29 1958-12-04 Agfa Ag Verfahren zur Herstellung von Lichthofschutzschichten

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3253918A (en) * 1962-06-01 1966-05-31 Eastman Kodak Co Print-out element
DE1182066B (de) * 1963-07-31 1964-11-19 Agfa Ag Ultraviolettes Licht absorbierendes Filter, insbesondere in farbenphotographischen Materialien
US4115126A (en) * 1977-01-27 1978-09-19 E. I. Du Pont De Nemours And Company Magenta triphenylmethane antihalation dyes for photographic elements

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL39217C (en, 2012) * 1933-08-19
GB446583A (en) * 1933-11-18 1936-05-04 Ig Farbenindustrie Ag Manufacture of anti-halation layers and filter layers
US2304946A (en) * 1940-04-19 1942-12-15 Eastman Kodak Co Triarylmethane compound
US2304890A (en) * 1940-09-07 1942-12-15 Eastman Kodak Co Triarylmethane compound

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1008114B (de) * 1954-11-12 1957-05-09 Agfa Ag Verfahren zur Herstellung von Lichthofschutzschichten
DE1038395B (de) * 1957-01-31 1958-09-04 Wolfen Filmfab Veb Verfahren zur Herstellung von photographischen Lichthofschutz- und Filterschichten
DE1045798B (de) * 1957-03-29 1958-12-04 Agfa Ag Verfahren zur Herstellung von Lichthofschutzschichten

Also Published As

Publication number Publication date
FR1003429A (fr) 1952-03-18
CH293145A (fr) 1953-09-15
US2606833A (en) 1952-08-12
GB663349A (en) 1951-12-19
BE492873A (en, 2012)

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