DE1547780B2 - Verschleierte direktpositive photographische Silberhalogenidemulsion - Google Patents

Verschleierte direktpositive photographische Silberhalogenidemulsion

Info

Publication number
DE1547780B2
DE1547780B2 DE1547780A DE1547780A DE1547780B2 DE 1547780 B2 DE1547780 B2 DE 1547780B2 DE 1547780 A DE1547780 A DE 1547780A DE 1547780 A DE1547780 A DE 1547780A DE 1547780 B2 DE1547780 B2 DE 1547780B2
Authority
DE
Germany
Prior art keywords
silver halide
emulsion
silver
atoms
halogen
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.)
Withdrawn
Application number
DE1547780A
Other languages
German (de)
English (en)
Other versions
DE1547780A1 (de
Inventor
Albert Walker Rochester N.Y. Wise (V.St.A.)
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
Publication of DE1547780A1 publication Critical patent/DE1547780A1/de
Publication of DE1547780B2 publication Critical patent/DE1547780B2/de
Withdrawn legal-status Critical Current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
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/485—Direct positive emulsions
    • G03C1/48515—Direct positive emulsions prefogged
    • G03C1/48523—Direct positive emulsions prefogged characterised by the desensitiser
    • G03C1/4853—Direct positive emulsions prefogged characterised by the desensitiser polymethine dyes
    • 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
    • C09B23/04—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups one >CH- group, e.g. cyanines, isocyanines, pseudocyanines
    • 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
    • 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
    • C09B23/10—The polymethine chain containing an even number of >CH- groups
    • C09B23/102—The polymethine chain containing an even number of >CH- groups two heterocyclic rings linked carbon-to-carbon
    • 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
    • C09B23/10—The polymethine chain containing an even number of >CH- groups
    • C09B23/107—The polymethine chain containing an even number of >CH- groups four >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
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/485—Direct positive emulsions
    • 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
    • G03C2001/03517—Chloride content
    • 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
    • G03C2001/03541—Cubic grains
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/143—Electron beam

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Photoreceptors In Electrophotography (AREA)
DE1547780A 1966-03-11 1967-03-10 Verschleierte direktpositive photographische Silberhalogenidemulsion Withdrawn DE1547780B2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US53345866A 1966-03-11 1966-03-11
US55858566A 1966-06-20 1966-06-20
US60973467A 1967-01-17 1967-01-17
US61536067A 1967-02-13 1967-02-13
US61835467A 1967-02-24 1967-02-24

Publications (2)

Publication Number Publication Date
DE1547780A1 DE1547780A1 (de) 1969-11-20
DE1547780B2 true DE1547780B2 (de) 1980-09-11

Family

ID=27541853

Family Applications (3)

Application Number Title Priority Date Filing Date
DE1547780A Withdrawn DE1547780B2 (de) 1966-03-11 1967-03-10 Verschleierte direktpositive photographische Silberhalogenidemulsion
DE19671547788 Pending DE1547788A1 (de) 1966-03-11 1967-03-10 Direkt-positive,photographische Silberhalogenidemulsion
DE1547791A Expired DE1547791C3 (de) 1966-03-11 1967-03-10 Photographisches, für Elektronenstrahlen empfindliches Aufzeichnungsmaterial

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE19671547788 Pending DE1547788A1 (de) 1966-03-11 1967-03-10 Direkt-positive,photographische Silberhalogenidemulsion
DE1547791A Expired DE1547791C3 (de) 1966-03-11 1967-03-10 Photographisches, für Elektronenstrahlen empfindliches Aufzeichnungsmaterial

Country Status (7)

Country Link
US (4) US3510348A (ref)
JP (1) JPS4831843B1 (ref)
BE (3) BE695361A (ref)
CH (1) CH470689A (ref)
DE (3) DE1547780B2 (ref)
GB (4) GB1186715A (ref)
SE (1) SE345528B (ref)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3637387A (en) * 1967-10-24 1972-01-25 Agfa Gevaert Nv Direct positive emulsion containing a halide releasing compound developed in the presence of an unsubstituted hydrazine
GB1239350A (ref) * 1969-04-14 1971-07-14
BE757384A (fr) * 1969-10-13 1971-04-13 Du Pont Emulsions photographiques a positif direct
US3887380A (en) * 1970-06-02 1975-06-03 Fuji Photo Film Co Ltd Direct positive silver halide photographic emulsion
US3689768A (en) * 1970-06-18 1972-09-05 Masamichi Sato Electron beam recording materials
US3854956A (en) * 1970-10-30 1974-12-17 Eastman Kodak Co Dyestuffs and spectral sensitizers for silver halide
US3969116A (en) * 1971-01-19 1976-07-13 Fuji Photo Film Co., Ltd. Silver halide photographic sensitive element for flash exposure
JPS5140980B1 (ref) * 1971-04-20 1976-11-06
JPS516536B2 (ref) * 1971-08-14 1976-02-28
DE2224837C3 (de) * 1972-05-20 1986-05-07 Agfa-Gevaert Ag, 5090 Leverkusen Direktpositives photographisches Aufzeichnungsmaterial
US3979213A (en) * 1972-06-19 1976-09-07 Gilman Jr Paul B Spectrally sensitized silver halide emulsion containing an internal metal dopant
DE2260117A1 (de) * 1972-12-08 1974-06-12 Agfa Gevaert Ag Photographisches material zur herstellung direktpositiver bilder
US4045228A (en) * 1972-12-08 1977-08-30 Agfa-Gevaert N.V. Direct positive emulsions containing fogged, monodispersed silver halide grains having more than 10 mile % iodide
DE2263246A1 (de) * 1972-12-23 1974-07-04 Agfa Gevaert Ag Photographisches material zur herstellung direktpositiver photographischer bilder
GB1468816A (en) * 1973-06-08 1977-03-30 Agfa Gevaert Photographic direct positive silver halide compositions
GB1447502A (en) * 1973-06-18 1976-08-25 Agfa Gevaert Method of preparing direct-positive silver halide elements
GB1569109A (en) * 1975-12-12 1980-06-11 Agfa Gevaert Lippmann-emulsions and reversal processing thereof
JPS54135038U (ref) * 1978-03-10 1979-09-19
DE2967425D1 (en) * 1978-06-02 1985-05-15 Du Pont Organic halogen compounds used in direct positive emulsions
EP0022753B1 (de) * 1979-07-17 1982-11-03 Ciba-Geigy Ag Trinukleare halogenierte Cyaninfarbstoffe, Verfahren zu ihrer Herstellung, ihre Verwendung als Sensibilisatoren in direktpositiven photographischen Materialien, direktpositives photographisches Material mit einem Gehalt an trinuklearen halogenierten Cyaninfarbstoffen und Verwendung des direktpositiven photographischen Materials zur Herstellung direktpositiver Bilder
JPS5616557A (en) * 1979-07-17 1981-02-17 Ciba Geigy Ag Novel trinuclear methyne dye and direct positive type photograph material using same as sensitizer
US4840889A (en) * 1986-09-11 1989-06-20 Konishiroku Photo Industry Co., Ltd. High whiteness silver halide photographic paper for direct positives
US5015561A (en) * 1988-03-04 1991-05-14 Fuji Photo Film Co., Ltd. Method for forming a direct positive image
US5049483A (en) * 1989-06-08 1991-09-17 Konica Corporation Direct positive silver halide photographic light-sensitive material and a processing method therefor
US5013641A (en) * 1989-12-19 1991-05-07 Eastman Kodak Company Formation of tabular silver halide emulsions utilizing high pH digestion
JPH0573411U (ja) * 1992-03-04 1993-10-08 勝彦 小玉 暖房装置
US5635343A (en) * 1994-09-29 1997-06-03 Eastman Kodak Company Ultraviolet absorbing compounds and photographic elements containing them
US5798374A (en) * 1995-06-07 1998-08-25 Sugen Inc. Methods of inhibiting phosphatase activity and treatment of disorders associated therewith
US6080772A (en) * 1995-06-07 2000-06-27 Sugen, Inc. Thiazole compounds and methods of modulating signal transduction
EP0794456B1 (en) 1996-03-07 2003-01-29 Agfa-Gevaert Method of reproducing an electronically stored medical image on a light-sensitive photographic material

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB353889A (en) * 1930-01-21 1931-07-21 Ici Ltd Manufacture of dyestuffs from heterocyclic compounds
US2493748A (en) * 1945-07-16 1950-01-10 Eastman Kodak Co Merocyanine dyes
GB635841A (en) * 1947-05-13 1950-04-19 Kodak Ltd Improvements in photographic silver halide emulsions
NL72136C (ref) * 1947-05-22
GB723019A (en) * 1952-02-05 1955-02-02 Gevaert Photo Prod Nv Improvements in or relating to the manufacture of photographic material
BE555921A (ref) * 1956-03-19
US2996382A (en) * 1959-01-12 1961-08-15 Eastman Kodak Co Photographic elements having improved sensitivity
US3237008A (en) * 1961-01-19 1966-02-22 Eastman Kodak Co Roomlight handling radiographic element including an x-ray sensitive layer overcoated with a dye desensitized silver halide emulsion
US3206313A (en) * 1961-05-15 1965-09-14 Eastman Kodak Co Chemically sensitized emulsions having low surface sensitivity and high internal sensitivity
BE630911A (ref) * 1962-04-11
BE636801A (ref) * 1962-09-01
US3184313A (en) * 1962-11-19 1965-05-18 Eastman Kodak Co Silver halide emulsion desensitized with a tetraalkyl thiuram disulfide
GB1054284A (ref) * 1963-02-14
US3353185A (en) * 1964-04-02 1967-11-14 Gen Aniline & Film Corp Method of recording charged particles
US3303341A (en) * 1964-05-25 1967-02-07 Minnesota Mining & Mfg Method and construction for recording and retrieving information with an electron beam
US3367778A (en) * 1965-04-15 1968-02-06 Eastman Kodak Co Silver salt direct positive emulsion

Also Published As

Publication number Publication date
US3537858A (en) 1970-11-03
US3510348A (en) 1970-05-05
JPS4831843B1 (ref) 1973-10-02
BE695354A (ref) 1967-09-11
DE1547788A1 (de) 1969-11-20
GB1187411A (en) 1970-04-08
DE1547785A1 (de) 1969-11-20
GB1186715A (en) 1970-04-02
DE1547780A1 (de) 1969-11-20
DE1547791A1 (de) 1969-12-04
GB1186718A (en) 1970-04-02
DE1547791B2 (de) 1978-03-23
GB1186719A (en) 1970-04-02
US3501309A (en) 1970-03-17
CH470689A (fr) 1969-03-31
BE695369A (ref) 1967-09-11
SE345528B (ref) 1972-05-29
US3531290A (en) 1970-09-29
BE695361A (ref) 1967-09-11
DE1547791C3 (de) 1978-11-23

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Legal Events

Date Code Title Description
8230 Patent withdrawn