GB1346223A - Film-forming binder - Google Patents

Film-forming binder

Info

Publication number
GB1346223A
GB1346223A GB1218071A GB1218071A GB1346223A GB 1346223 A GB1346223 A GB 1346223A GB 1218071 A GB1218071 A GB 1218071A GB 1218071 A GB1218071 A GB 1218071A GB 1346223 A GB1346223 A GB 1346223A
Authority
GB
United Kingdom
Prior art keywords
lower alkyl
film
binder
forming binder
alkacrylate
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
GB1218071A
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 GB1346223A publication Critical patent/GB1346223A/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
    • G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
    • G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
    • G11B5/702—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the bonding agent
    • G11B5/7025—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the bonding agent containing cellulosic derivates
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D127/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
    • C09D127/02—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D127/04—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C09D127/08—Homopolymers or copolymers of vinylidene chloride
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
    • G03D15/00—Apparatus for treating processed material
    • 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
    • G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
    • G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
    • G11B5/702—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the bonding agent
    • G11B5/7023—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the bonding agent containing polyesters, polyethers, silicones, polyvinyl resins, polyacrylresins or epoxy resins
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24752—Laterally noncoextensive components
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31786—Of polyester [e.g., alkyd, etc.]
    • Y10T428/3179—Next to cellulosic

Abstract

1346223 Polymeric binders EASTMAN KODAK CO 29 April 1971 [1 May 1970] 12180/71 Heading G2C [Also in Division C3] A binder for magnetic recording layers on synthetic resin films comprises (a) cellulose nitrate and (b) a copolymer of 50-80% vinylidene chloride, 2-30% acrylonitrile and 0-60% of a lower alkyl or hydroxyalkyl acrylate or lower alkacrylate (lower alkyl is C 1 - C 6 ) which is preferably applied as a solution in a N, N - di - lower alkyl amide of a lower aliphatic acid. Suitable solvents are N, N- dimethyl-formamide and/ or -acetamide optionally with 2 - ethoxyethanol, methyl ethyl ketone, n - butanol, amyl acetate and 2 - butoxyethanol. Also present may be a maleic polyester plasticizer and sorbitan tristearate and gamma ferric oxide is used as the ferromagnetic material. The composition may be used to form the recording medium on photographic film.
GB1218071A 1970-05-01 1971-04-29 Film-forming binder Expired GB1346223A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3396970A 1970-05-01 1970-05-01

Publications (1)

Publication Number Publication Date
GB1346223A true GB1346223A (en) 1974-02-06

Family

ID=21873519

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1218071A Expired GB1346223A (en) 1970-05-01 1971-04-29 Film-forming binder

Country Status (6)

Country Link
US (1) US3713887A (en)
JP (1) JPS5125122B1 (en)
BE (1) BE766659A (en)
DE (1) DE2120960C3 (en)
FR (1) FR2090984A5 (en)
GB (1) GB1346223A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1461074A (en) * 1973-06-04 1977-01-13 Agfa Gevaert Process for the application of magnetic recording stripes to motion picture film material
US4003743A (en) * 1972-03-30 1977-01-18 Fuji Photo Film Co., Ltd. Process for production of motion picture film with sound track containing p-toluenesulfonic acid and glacial acetic acid
JPS5180998A (en) * 1975-01-14 1976-07-15 Fuji Photo Film Co Ltd
JPS6010416A (en) * 1983-06-30 1985-01-19 Fuji Photo Film Co Ltd Magnetic recording medium
JPH02155847A (en) * 1988-12-07 1990-06-14 Hamana Jidosha Kogyo Kk Car slipdown preventive device for car carrying vehicle
DE102004029394A1 (en) 2004-06-17 2006-01-19 Westfalia Separator Ag Trellis fruit, in particular berry or grape harvesting vehicle and method

Also Published As

Publication number Publication date
DE2120960A1 (en) 1971-11-18
US3713887A (en) 1973-01-30
DE2120960C3 (en) 1974-09-12
JPS5125122B1 (en) 1976-07-29
BE766659A (en) 1971-10-01
DE2120960B2 (en) 1974-02-14
FR2090984A5 (en) 1972-01-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee