DE68918769D1 - Infrarot-Filterfarbstoff für photographisches Element. - Google Patents

Infrarot-Filterfarbstoff für photographisches Element.

Info

Publication number
DE68918769D1
DE68918769D1 DE68918769T DE68918769T DE68918769D1 DE 68918769 D1 DE68918769 D1 DE 68918769D1 DE 68918769 T DE68918769 T DE 68918769T DE 68918769 T DE68918769 T DE 68918769T DE 68918769 D1 DE68918769 D1 DE 68918769D1
Authority
DE
Germany
Prior art keywords
infrared filter
photographic elements
filter dye
dye
photographic
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 - Fee Related
Application number
DE68918769T
Other languages
English (en)
Other versions
DE68918769T2 (de
Inventor
Richard Lee C O Eastman Parton
David Alan C O Eastman Stegman
Ralph Walter Jones
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of DE68918769D1 publication Critical patent/DE68918769D1/de
Publication of DE68918769T2 publication Critical patent/DE68918769T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/0066—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain being part of a carbocyclic ring,(e.g. benzene, naphtalene, cyclohexene, cyclobutenene-quadratic acid)
    • 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
    • C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/0008—Methine or polymethine dyes, e.g. cyanine dyes substituted on the polymethine chain
    • C09B23/0041—Methine or polymethine dyes, e.g. cyanine dyes substituted on the polymethine chain the substituent being bound through a nitrogen atom
    • 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
    • C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/02—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups
    • C09B23/08—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups more than three >CH- groups, e.g. polycarbocyanines
    • C09B23/086—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups more than three >CH- groups, e.g. polycarbocyanines more than five >CH- groups
    • 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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Indole Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
DE1989618769 1988-07-07 1989-07-06 Infrarot-Filterfarbstoff für photographisches Element. Expired - Fee Related DE68918769T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21667288A 1988-07-07 1988-07-07

Publications (2)

Publication Number Publication Date
DE68918769D1 true DE68918769D1 (de) 1994-11-17
DE68918769T2 DE68918769T2 (de) 1995-05-18

Family

ID=22808030

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1989618769 Expired - Fee Related DE68918769T2 (de) 1988-07-07 1989-07-06 Infrarot-Filterfarbstoff für photographisches Element.

Country Status (4)

Country Link
EP (1) EP0350026B1 (de)
JP (1) JP2795470B2 (de)
CA (1) CA1337923C (de)
DE (1) DE68918769T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1251083B (it) * 1991-07-19 1995-05-04 Ivano Delprato Elementi fotografici agli alogenuri d'argento
IT1256604B (it) * 1992-10-30 1995-12-12 Minnesota Mining & Mfg Elementi fotografici agli alogenuri d'argento contenenti coloranti sensibilizzatori all'infrarosso
US5519145A (en) * 1994-02-14 1996-05-21 E. I. Du Pont De Nemours And Company Photographic element with ether dyes for near-infrared antihalation
IT1276833B1 (it) * 1995-10-09 1997-11-03 Sorin Biomedica Cardio Spa Coloranti fluorescenti della famiglia della solfo benz e indocianina
JP3912758B2 (ja) 1996-02-16 2007-05-09 富士フイルム株式会社 １，１−ジ置換−１Ｈ−ベンゾ〔ｅ〕インドール化合物の製造方法及び４〜９位ヒドロキシ基置換の該化合物
ATE391014T1 (de) 2005-06-21 2008-04-15 Agfa Graphics Nv Wärmeempfindliches bildaufzeichnungselement
ITSV20060002A1 (it) * 2006-01-19 2007-07-20 Ferrania Technologies Spa Colorante fluorescente di tipo cianinico
CN102627869B (zh) * 2012-03-17 2014-10-22 江南大学 近红外七甲川菁染料的制备方法及其在弱极性-极性混合溶剂中荧光光谱的测试中的应用

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1148493A (en) * 1965-01-07 1969-04-10 Kodak Ltd Methine dyestuffs and methods of synthesis therefor
US3482978A (en) * 1966-08-25 1969-12-09 Eastman Kodak Co Carbocyanine filter dyes and sensitizers for silver halide emulsions
BE756536A (fr) * 1969-09-23 1971-03-01 Eastman Kodak Co Nouveau colorant cyanine et ses applications en photographie
US3758461A (en) * 1971-07-09 1973-09-11 Eastman Kodak Co Dyes and photographic materials
JPS4921658A (de) * 1972-06-22 1974-02-26
JPS6080841A (ja) * 1983-10-11 1985-05-08 Fuji Photo Film Co Ltd ハロゲン化銀写真感光材料
US4742523A (en) * 1984-12-31 1988-05-03 Fletcher Aaron N Semi-passive Q-switch
DE3769377D1 (de) * 1986-07-02 1991-05-23 Eastman Kodak Co Infrarot absorbierende farbstoffe und diese enthaltende photographische elemente.
EP0288076B1 (de) * 1987-04-24 1991-09-04 EASTMAN KODAK COMPANY (a New Jersey corporation) Infrarotfilter-Farbstoffe für photographische Elemente

Also Published As

Publication number Publication date
EP0350026B1 (de) 1994-10-12
DE68918769T2 (de) 1995-05-18
JPH02110548A (ja) 1990-04-23
EP0350026A2 (de) 1990-01-10
EP0350026A3 (de) 1991-07-17
CA1337923C (en) 1996-01-16
JP2795470B2 (ja) 1998-09-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee