BE713998A - - Google Patents

Info

Publication number
BE713998A
BE713998A BE713998DA BE713998A BE 713998 A BE713998 A BE 713998A BE 713998D A BE713998D A BE 713998DA BE 713998 A BE713998 A BE 713998A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE713998A publication Critical patent/BE713998A/xx

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)
BE713998D 1967-04-21 1968-04-22 BE713998A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE713998A true BE713998A (enrdf_load_stackoverflow) 1968-09-16

Family

ID=10114222

Family Applications (1)

Application Number Title Priority Date Filing Date
BE713998D BE713998A (enrdf_load_stackoverflow) 1967-04-21 1968-04-22

Country Status (9)

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

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 (enrdf_load_stackoverflow) * 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
JPH05216145A (ja) * 1991-10-10 1993-08-27 Eastman Kodak Co 多階調写真要素の特性曲線形状制御方法
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
ATE483182T1 (de) 2001-04-17 2010-10-15 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
US3628960A (en) 1971-12-21
DE1597476C3 (de) 1975-07-31
NL6805450A (enrdf_load_stackoverflow) 1968-06-25
GB1225241A (enrdf_load_stackoverflow) 1971-03-17
DE1597476A1 (de) 1970-05-06
FR1565778A (enrdf_load_stackoverflow) 1969-05-02
JPS5128027B1 (enrdf_load_stackoverflow) 1976-08-16
CH504699A (de) 1971-03-15
DE1597476B2 (de) 1974-12-12
SU365905A3 (enrdf_load_stackoverflow) 1973-01-08

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: GEVAERT-AGFA N.V.

Effective date: 19870430