FR949230A - Improvements to photographic emulsions - Google Patents

Improvements to photographic emulsions

Info

Publication number
FR949230A
FR949230A FR949230DA FR949230A FR 949230 A FR949230 A FR 949230A FR 949230D A FR949230D A FR 949230DA FR 949230 A FR949230 A FR 949230A
Authority
FR
France
Prior art keywords
photographic emulsions
photographic
emulsions
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
Application number
Other languages
French (fr)
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.)
Kodak Pathe SA
Original Assignee
Kodak Pathe SA
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 Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR949230A publication Critical patent/FR949230A/en
Expired 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
    • G03C1/06—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B19/00—Packaging rod-shaped or tubular articles susceptible to damage by abrasion or pressure, e.g. cigarettes, cigars, macaroni, spaghetti, drinking straws or welding electrodes
    • B65B19/02—Packaging cigarettes
    • B65B19/04—Arranging, feeding, or orientating the cigarettes
    • B65B19/10—Arranging cigarettes in layers each comprising a predetermined number

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Pyridine Compounds (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR949230D 1940-02-29 1945-08-11 Improvements to photographic emulsions Expired FR949230A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US321594A US2288226A (en) 1940-02-29 1940-02-29 Photographic emulsion

Publications (1)

Publication Number Publication Date
FR949230A true FR949230A (en) 1949-08-24

Family

ID=23251222

Family Applications (2)

Application Number Title Priority Date Filing Date
FR949230D Expired FR949230A (en) 1940-02-29 1945-08-11 Improvements to photographic emulsions
FR949680D Expired FR949680A (en) 1940-02-29 1947-05-05 Device for the introduction, into vertical channels, of cigarettes contained in containers

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR949680D Expired FR949680A (en) 1940-02-29 1947-05-05 Device for the introduction, into vertical channels, of cigarettes contained in containers

Country Status (4)

Country Link
US (1) US2288226A (en)
BE (1) BE463680A (en)
FR (2) FR949230A (en)
GB (2) GB558710A (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2449153A (en) * 1944-04-03 1948-09-14 Urbach Franz Photographic silver bromide emulsion sensitized with cysteine
BE514795A (en) * 1951-10-17
US2784090A (en) * 1952-11-08 1957-03-05 Eastman Kodak Co Stabilization of emulsions sensitized with onium compounds
BE553032A (en) * 1955-12-01
US2944902A (en) * 1956-07-30 1960-07-12 Eastman Kodak Co Sensitization of photographic emulsions with ionic polyalkylene oxide salts
US2944900A (en) * 1956-12-10 1960-07-12 Eastman Kodak Co Sensitization of photographic emulsions with ionic polyalkyene oxide salts
US3062645A (en) * 1957-11-27 1962-11-06 Eastman Kodak Co Sensitization of photographic emulsions to be developed with p-phenylenediamine developing agents
US2940851A (en) * 1957-11-27 1960-06-14 Eastman Kodak Co Sensitization of photographic emulsions
US3100704A (en) * 1958-07-24 1963-08-13 Gen Aniline & Film Corp Photographic materials containing carbodhmides
US3046135A (en) * 1958-12-12 1962-07-24 Eastman Kodak Co Sensitization of photographic silver halide emulsions with sulfur-containing polymers
US3113026A (en) * 1959-01-19 1963-12-03 Gen Aniline & Film Corp Polyvinyl alcohol photographic silver halide emulsions
BE620339A (en) * 1961-07-18
US3330658A (en) * 1963-12-20 1967-07-11 Eastman Kodak Co Photographic silver halide diffusion transfer process
US3893862A (en) * 1973-09-24 1975-07-08 Eastman Kodak Co Reduced pyridine compounds
GB1491902A (en) * 1974-02-28 1977-11-16 Agfa Gevaert Development of exposed lith-emulsions
JPS59116647A (en) 1982-12-13 1984-07-05 Konishiroku Photo Ind Co Ltd Silver halide photosensitive material
JPS59142541A (en) * 1983-02-02 1984-08-15 Fuji Photo Film Co Ltd Photographic silver halide emulsion
JPS59188641A (en) * 1983-04-11 1984-10-26 Fuji Photo Film Co Ltd Silver halide photographic emulsion
JPS60136738A (en) * 1983-12-22 1985-07-20 Fuji Photo Film Co Ltd Photosensitive silver halide material
US5013622A (en) * 1986-12-12 1991-05-07 Minnesota Mining And Manufacturing Company Supersensitization of silver halide emulsions
US4873184A (en) * 1988-02-05 1989-10-10 Minnesota Mining And Manufacturing Company Supersensitization of silver halide photothermographic emulsions
JPH02268142A (en) * 1989-04-10 1990-11-01 Toubishi Yakuhin Kogyo Kk Novel compound having muscle relaxing action and production thereof
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
DE59802105D1 (en) 1998-06-18 2001-12-06 Ilford Imaging Ch Gmbh Inkjet printing materials
US6071688A (en) * 1998-07-29 2000-06-06 Eastman Kodak Company Providing additives to a coating composition by vaporization
CN112154757B (en) * 2020-09-30 2022-08-30 福建泉智生物科技有限公司 Organic-inorganic matter balanced fertilization method for loquat

Also Published As

Publication number Publication date
US2288226A (en) 1942-06-30
BE463680A (en)
GB558710A (en) 1944-01-18
GB557178A (en) 1943-11-09
FR949680A (en) 1949-09-06

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