CH504699A - Lichtempfindliches Material - Google Patents

Lichtempfindliches Material

Info

Publication number
CH504699A
CH504699A CH250768A CH250768A CH504699A CH 504699 A CH504699 A CH 504699A CH 250768 A CH250768 A CH 250768A CH 250768 A CH250768 A CH 250768A CH 504699 A CH504699 A CH 504699A
Authority
CH
Switzerland
Prior art keywords
photosensitive material
photosensitive
Prior art date
Application number
CH250768A
Other languages
English (en)
Inventor
Adelbert Philippaerts Herman
Josephus Corluy Hans
Gernert Herbert
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 CH504699A publication Critical patent/CH504699A/de

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
    • C09B23/0008—Methine or polymethine dyes, e.g. cyanine dyes substituted on the polymethine chain
    • C09B23/005—Methine or polymethine dyes, e.g. cyanine dyes substituted on the polymethine chain the substituent being a COOH and/or a functional derivative thereof
    • C09B23/0058—Methine or polymethine dyes, e.g. cyanine dyes substituted on the polymethine chain the substituent being a COOH and/or a functional derivative thereof the substituent being CN
    • 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
    • C09B23/06—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups three >CH- groups, e.g. carbocyanines
    • 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
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/035—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein characterised by the crystal form or composition, e.g. mixed grain
    • 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
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/10—Organic substances
    • G03C1/12—Methine and polymethine dyes
    • 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
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/035—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein characterised by the crystal form or composition, e.g. mixed grain
    • G03C2001/03564—Mixed grains or mixture of emulsions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
CH250768A 1967-04-21 1968-02-21 Lichtempfindliches Material CH504699A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1854267 1967-04-21

Publications (1)

Publication Number Publication Date
CH504699A true CH504699A (de) 1971-03-15

Family

ID=10114222

Family Applications (1)

Application Number Title Priority Date Filing Date
CH250768A CH504699A (de) 1967-04-21 1968-02-21 Lichtempfindliches Material

Country Status (9)

Country Link
US (1) US3628960A (de)
JP (1) JPS5128027B1 (de)
BE (1) BE713998A (de)
CH (1) CH504699A (de)
DE (1) DE1597476C3 (de)
FR (1) FR1565778A (de)
GB (1) GB1225241A (de)
NL (1) NL6805450A (de)
SU (1) SU365905A3 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1622255C3 (de) * 1968-01-20 1981-11-05 Agfa-Gevaert Ag, 5090 Leverkusen Verfahren zur Herstellung dichtemäßig standardisierter Kopien
JPS4946932B1 (de) * 1970-11-11 1974-12-12
US3989527A (en) * 1975-01-08 1976-11-02 Eastman Kodak Company Silver halide photographic element containing blended grains
CA1121644A (en) * 1978-02-27 1982-04-13 Richard L. Daubendiek Silver halide precipitation and methine dye spectral sensitization process and products therefor
US4183756A (en) * 1978-05-03 1980-01-15 Eastman Kodak Company Pre-precipitation spectral sensitizing dye addition process
US4225666A (en) * 1979-02-02 1980-09-30 Eastman Kodak Company Silver halide precipitation and methine dye spectral sensitization process and products thereof
US4230795A (en) * 1979-04-26 1980-10-28 Donald Krause Multipart photosensitive element with both fixed contrast and variable contrast part records
DE3019733A1 (de) * 1980-05-23 1981-12-03 Agfa-Gevaert Ag, 5090 Leverkusen Verfahren zur herstellung von silberhalogenidemulsionen, photographische materialien sowie verfahren zur herstellung photographischer bilder
US4476220A (en) * 1982-07-29 1984-10-09 Minnesota Mining And Manufacturing Company Spectrally sensitized photothermographic materials and preparation thereof
JPS61103149A (ja) * 1984-10-26 1986-05-21 Fuji Photo Film Co Ltd ハロゲン化銀写真乳剤の製造方法
JPS61133941A (ja) * 1984-12-03 1986-06-21 Fuji Photo Film Co Ltd ハロゲン化銀写真乳剤の製造方法
JP2517250B2 (ja) * 1986-12-03 1996-07-24 富士写真フイルム株式会社 カラ―透過原稿から黒白画像をプリントする方法
DE3739766A1 (de) * 1987-11-24 1989-06-08 Agfa Gevaert Ag Gradationsvariables sw-papier
JPH07109487B2 (ja) * 1988-09-05 1995-11-22 富士写真フイルム株式会社 ハロゲン化銀写真用乳剤
US5141846A (en) * 1990-10-18 1992-08-25 Polaroid Corporation Method for preparing photographic emulsion
US5372911A (en) * 1991-06-13 1994-12-13 Dainippon Ink And Chemicals, Inc. Process of forming super high-contrast negative images and silver halide photographic material and developer being used therefor
EP0536769B1 (de) * 1991-10-10 1995-05-24 Eastman Kodak Company Verfahren zur Steuerung der Form der Charakteristikkurve photographischer Elemente mit variablem Kontrast
US5219723A (en) * 1991-10-10 1993-06-15 Eastman Kodak Company Green sensitizing dyes for variable contrast photographic elements
US5418118A (en) * 1994-02-18 1995-05-23 Eastman Kodak Company Silver halide color photographic element with improved high density contrast and bright low density colors
US5512103A (en) * 1994-02-18 1996-04-30 Eastman Kodak Company Silver halide color photography element with improved high density contrast and bright low density colors
GB9406153D0 (en) * 1994-03-29 1994-05-18 Ilford Ltd Photographic variable contrast material
JPH07325361A (ja) * 1994-06-02 1995-12-12 Mitsubishi Paper Mills Ltd ハロゲン化銀写真感光材料
US5536634A (en) * 1994-09-30 1996-07-16 Eastman Kodak Company Silver halide emulsions spectrally sensitized in the presence of low N-alkyl pyridinium ions
DE60143154D1 (de) 2001-04-17 2010-11-11 Fujifilm Corp Photographisches Silberhalogenidmaterial enthaltend einen Methinfarbstoff
US7611829B2 (en) 2004-01-30 2009-11-03 Fujifilm Corporation Silver halide color photographic light-sensitive material and color image-forming method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2202026A (en) * 1937-03-18 1940-05-28 Ilford Ltd Photographic printing process and material
GB540444A (en) * 1940-01-11 1941-10-17 Eastman Kodak Co Improvements in colour photography and materials therefor
GB540451A (en) * 1940-04-15 1941-10-17 Kodak Ltd Improvements relating to photographic materials
US2703282A (en) * 1950-12-14 1955-03-01 Eastman Kodak Co Increasing the exposure latitude of photographic emulsions by sensitizing
US3450536A (en) * 1961-03-24 1969-06-17 Eg & G Inc Silver halide photographic film having increased exposure-response characteristics

Also Published As

Publication number Publication date
BE713998A (de) 1968-09-16
DE1597476C3 (de) 1975-07-31
US3628960A (en) 1971-12-21
FR1565778A (de) 1969-05-02
SU365905A3 (de) 1973-01-08
JPS5128027B1 (de) 1976-08-16
GB1225241A (de) 1971-03-17
NL6805450A (de) 1968-06-25
DE1597476A1 (de) 1970-05-06
DE1597476B2 (de) 1974-12-12

Similar Documents

Publication Publication Date Title
CH506095A (de) Verbessertes photographisches Material
AT288860B (de) Xerographisches Entwicklermaterial
CH504699A (de) Lichtempfindliches Material
AT300554B (de) Xerographisches Entwicklermaterial
AT302036B (de) Xerographisches Entwicklermaterial
CH504024A (de) Photographisches Material
BR6802543D0 (pt) Aparelho ministrador de material pulvurulento
CH487426A (de) Lichtempfindliches Material
NL154839B (nl) Lichtgevoelig materiaal.
AT282343B (de) Photographisches Material
CH492240A (fr) Matériel électrophotographique
CH489825A (de) Zweikomponenten-Diazotypiematerial
CH489838A (fr) Matériel électrophotographique
CH488212A (de) Photographisches Material
CH477708A (fr) Matériel photosensible
CH476321A (de) Fotografisches Kopiergerät
CH492234A (de) Photographisches Material
CH511462A (fr) Matériel électrophotographique
AT303517B (de) Elektrophotographisches Bildaufnahmematerial
CH506816A (de) Photoleiterkomposition
CH493003A (de) Photographisches Material
CH474780A (de) Lichtempfindliches Material
AT282345B (de) Diazotypiematerial
AT285322B (de) Lichtempfindliches Material
CH472691A (de) Kopiergerät

Legal Events

Date Code Title Description
PL Patent ceased