FR797142A - Perfectionnements aux produits photographiques - Google Patents

Perfectionnements aux produits photographiques

Info

Publication number
FR797142A
FR797142A FR797142DA FR797142A FR 797142 A FR797142 A FR 797142A FR 797142D A FR797142D A FR 797142DA FR 797142 A FR797142 A FR 797142A
Authority
FR
France
Prior art keywords
photographic products
photographic
products
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
English (en)
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 FR797142A publication Critical patent/FR797142A/fr
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
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/7614—Cover layers; Backing layers; Base or auxiliary layers characterised by means for lubricating, for rendering anti-abrasive or for preventing adhesion
    • 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
    • Y10S430/162—Protective or antiabrasion layer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
FR797142D 1934-11-01 1935-10-31 Perfectionnements aux produits photographiques Expired FR797142A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US751007A US2059829A (en) 1934-11-01 1934-11-01 Sensitive photographic element

Publications (1)

Publication Number Publication Date
FR797142A true FR797142A (fr) 1936-04-21

Family

ID=25020065

Family Applications (1)

Application Number Title Priority Date Filing Date
FR797142D Expired FR797142A (fr) 1934-11-01 1935-10-31 Perfectionnements aux produits photographiques

Country Status (3)

Country Link
US (1) US2059829A (fr)
FR (1) FR797142A (fr)
GB (1) GB468678A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE753825C (de) * 1940-12-25 1952-10-20 Schallband Syndikat A G Verfahren zur Herstellung von Baendern fuer mechanische Schallaufnahmen

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2608127A (en) * 1948-05-20 1952-08-26 Robert H Redfield Protective coating for motionpicture films
US2726955A (en) * 1952-12-19 1955-12-13 Du Pont Silver halide emulsions containing antiplumming and anti-bronzing agents
US2856283A (en) * 1956-05-07 1958-10-14 Eastman Kodak Co Photographic emulsion
US3082087A (en) * 1959-11-12 1963-03-19 Eastman Kodak Co Antistatic photographic films
US3502473A (en) * 1965-05-05 1970-03-24 Eastman Kodak Co Photographic elements containing a synthetic surface active material and inert particles
US3856529A (en) * 1967-05-26 1974-12-24 Kalle Ag Method and materials for making half tone prints
JPS5522754A (en) * 1978-08-07 1980-02-18 Konishiroku Photo Ind Co Ltd Photographic film
EP0518627A1 (fr) * 1991-06-10 1992-12-16 International Paper Company Réduction de boues d'argent pendant le traitement photographiques
IT1255202B (it) * 1992-07-02 1995-10-20 Alberto Vacca Materiale fotografico agli alogenuri d'argento avente una migliorata resistenza alla desensibilizzazione da pressione

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE753825C (de) * 1940-12-25 1952-10-20 Schallband Syndikat A G Verfahren zur Herstellung von Baendern fuer mechanische Schallaufnahmen

Also Published As

Publication number Publication date
GB468678A (en) 1937-07-09
US2059829A (en) 1936-11-03

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