BE576568A - - Google Patents

Info

Publication number
BE576568A
BE576568A BE576568DA BE576568A BE 576568 A BE576568 A BE 576568A BE 576568D A BE576568D A BE 576568DA BE 576568 A BE576568 A BE 576568A
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.)
Publication of BE576568A publication Critical patent/BE576568A/xx

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F5/00—Screening processes; Screens therefor
    • G03F5/24—Screening processes; Screens therefor by multiple exposure, e.g. combined processes for line photo and screen
    • 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
    • G03C1/48592—Positive image obtained by various effects other than photohole bleaching or internal image desensitisation, e.g. Sabatier, Clayden effect
    • 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
    • Y10S430/141—Direct positive material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
BE576568D 1958-03-11 BE576568A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH5698458A CH367706A (de) 1958-03-11 1958-03-11 Verfahren zur photographischen Herstellung von Direkt-Duplikaten

Publications (1)

Publication Number Publication Date
BE576568A true BE576568A (enrdf_load_stackoverflow)

Family

ID=4520844

Family Applications (1)

Application Number Title Priority Date Filing Date
BE576568D BE576568A (enrdf_load_stackoverflow) 1958-03-11

Country Status (6)

Country Link
US (1) US3156564A (enrdf_load_stackoverflow)
BE (1) BE576568A (enrdf_load_stackoverflow)
CH (1) CH367706A (enrdf_load_stackoverflow)
DE (1) DE1172953B (enrdf_load_stackoverflow)
FR (1) FR1221305A (enrdf_load_stackoverflow)
GB (1) GB882690A (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3519426A (en) * 1966-12-27 1970-07-07 Eastman Kodak Co Preparation of silver halide emulsions having high covering power
BE758242A (nl) * 1969-11-06 1971-04-30 Agfa Gevaert Nv Fotografische fijnkorrelige zilverhalogenide-emulsies
GB1565502A (en) * 1975-09-10 1980-04-23 Minnesota Mining & Mfg Photographic materials
US4290692A (en) 1978-06-09 1981-09-22 Polaroid Corporation Photographic strobe apparatus
US4232116A (en) * 1979-01-31 1980-11-04 Minnesota Mining And Manufacturing Company Light-handleable photographic materials
JPS60122935A (ja) * 1983-12-07 1985-07-01 Konishiroku Photo Ind Co Ltd ハロゲン化銀乳剤の製造方法
JPS60222842A (ja) * 1984-04-19 1985-11-07 Fuji Photo Film Co Ltd ハロゲン化銀写真乳剤およびその製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2401051A (en) * 1939-09-26 1946-05-28 Photo Positive Corp Photographic emulsions and methods
US2444867A (en) * 1945-07-26 1948-07-06 Eastman Kodak Co Photographic masking using the clayden effect
US2444606A (en) * 1945-12-15 1948-07-06 Gen Aniline & Film Corp Stabilizers for photographic emulsions
US2708626A (en) * 1952-06-04 1955-05-17 Eastman Kodak Co Photographic processes using prescreened material
GB699659A (en) * 1952-06-04 1953-11-11 Kodak Ltd Photographic material for making half-tone records
US2912326A (en) * 1954-04-09 1959-11-10 Eastman Kodak Co Direct positive prescreened photographic material
US2912328A (en) * 1954-04-09 1959-11-10 Eastman Kodak Co Direct positive prescreened photographic material
BE543288A (enrdf_load_stackoverflow) * 1954-12-10
US3000739A (en) * 1957-04-02 1961-09-19 Du Pont Process for preparing silver halide emulsions

Also Published As

Publication number Publication date
CH367706A (de) 1963-02-28
US3156564A (en) 1964-11-10
GB882690A (en) 1961-11-15
FR1221305A (fr) 1960-06-01
DE1172953B (de) 1964-06-25

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