FR2075749A5 - Photograph film prepn - with magnetic recording layer contg hexamethylphosphoramide for improved adherence - Google Patents

Photograph film prepn - with magnetic recording layer contg hexamethylphosphoramide for improved adherence

Info

Publication number
FR2075749A5
FR2075749A5 FR7101772A FR7101772A FR2075749A5 FR 2075749 A5 FR2075749 A5 FR 2075749A5 FR 7101772 A FR7101772 A FR 7101772A FR 7101772 A FR7101772 A FR 7101772A FR 2075749 A5 FR2075749 A5 FR 2075749A5
Authority
FR
France
Prior art keywords
magnetic recording
recording layer
hexamethylphosphoramide
prepn
layer contg
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
FR7101772A
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co Ltd
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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Application granted granted Critical
Publication of FR2075749A5 publication Critical patent/FR2075749A5/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/633—Record carriers characterised by the selection of the material of cinematographic films or slides with integral magnetic track
    • 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
    • G03C1/91—Photosensitive materials characterised by the base or auxiliary layers characterised by subbing layers or subbing means

Abstract

Process for preparing a photographic film with a magnetic recording layer, esp. for cine films with a sound track, by coating a layer of photosensitive emulsion onto one side of a film of polyethylene terephthalate and on the other side applying an anti-halo layer followed by a magnetic recording layer-contg. hexamethylphosphoramide which gives increased adherence.
FR7101772A 1970-01-20 1971-01-20 Photograph film prepn - with magnetic recording layer contg hexamethylphosphoramide for improved adherence Expired FR2075749A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP520470A JPS4911565B1 (en) 1970-01-20 1970-01-20

Publications (1)

Publication Number Publication Date
FR2075749A5 true FR2075749A5 (en) 1971-10-08

Family

ID=11604650

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7101772A Expired FR2075749A5 (en) 1970-01-20 1971-01-20 Photograph film prepn - with magnetic recording layer contg hexamethylphosphoramide for improved adherence

Country Status (2)

Country Link
JP (1) JPS4911565B1 (en)
FR (1) FR2075749A5 (en)

Also Published As

Publication number Publication date
JPS4911565B1 (en) 1974-03-18

Similar Documents

Publication Publication Date Title
CA990150A (en) Method and device for coating plastics film
NL174502C (en) TAPE CASSETTE, AND TAPE RECORDING AND / OR PLAYBACK FOR COOPERATION WITH THAT TAPE CASSETTE.
GB470565A (en) Improvements in and relating to photographic films
FR2075749A5 (en) Photograph film prepn - with magnetic recording layer contg hexamethylphosphoramide for improved adherence
NL174231C (en) METHOD FOR ELECTROSTATIC FASTENING OF A THERMOPLASTIC POLYMER FILM AND AN APPARATUS FOR CARRYING OUT THIS PROCESS.
NL177857C (en) METHOD FOR FORMING AN ELECTROPHOTOGRAPHIC FILM AND FORMED ELECTROPHOTOGRAPHIC FILM
GB1412529A (en) Image-receiving material for a silver salt diffusion- transfer process
CA962505A (en) Hardener for the gelatine films of a light-sensitive silver halide photographic material
GB1408656A (en) Production of cine photographic film having a magnetizable layer thereon
JPS5249019A (en) Method for subbing photographic plastic film
CA907966A (en) Process for applying a magnetic track directly on an anti-halation backing of a cinematographic film
US1764938A (en) Method of producing talking-motion-picture films
CA1028209A (en) Method of forming subbing layer on polyester film
NL178037C (en) CASSETTE FOR A PHOTOGRAPHIC MOVIE.
FR2052305A5 (en) Preventing cockling of photographic print- - ing paper
FR2229082A1 (en) Photographic reproduction of image information - e.g. microfilms etc. mounted on sheets
FR2070350A5 (en) Detection of soln discontinuities in moving film
GB1294948A (en)
BE791844A (en) METHOD OF MANUFACTURING A SOUND TRACK ON A COLOR FILM
CA864049A (en) Adhesive subbing layer for a photographic emulsion
FR2112591A5 (en) Additive colour photographic material - is permanent laminate of photosensitive emulsions/silver pptn nuclei on colour screen
CA986454A (en) Method for forming fluorine-containing resin film on metallic surface
FR2093517A5 (en) Photographic material - with ag halide layer applied under reduced pressure and having improved sensitivity
AU456250B2 (en) A method of increasing the speed of radiation-sensitive photographic silver halide layers
JPS5374024A (en) Uneven coating preventing method

Legal Events

Date Code Title Description
ST Notification of lapse