GB1519864A - Process for hte preparation of slideable anistatic layers - Google Patents

Process for hte preparation of slideable anistatic layers

Info

Publication number
GB1519864A
GB1519864A GB3284775A GB3284775A GB1519864A GB 1519864 A GB1519864 A GB 1519864A GB 3284775 A GB3284775 A GB 3284775A GB 3284775 A GB3284775 A GB 3284775A GB 1519864 A GB1519864 A GB 1519864A
Authority
GB
United Kingdom
Prior art keywords
cellulose
acid
sulphonic acid
phthalate
sulphonic
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
GB3284775A
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.)
Agfa Gevaert AG
Original Assignee
Agfa Gevaert AG
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 Agfa Gevaert AG filed Critical Agfa Gevaert AG
Publication of GB1519864A publication Critical patent/GB1519864A/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
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/85—Photosensitive materials characterised by the base or auxiliary layers characterised by antistatic additives or coatings
    • G03C1/89—Macromolecular substances therefor

Abstract

1519864 Antistatic coating layers AGFAGEVAERT AG 6 Aug 1975 [8 Aug 1974] 32847/75 Heading B2E [Also in Division G2] In a process for the preparation of a slidable antistatic backing layer for a photographic material, a mixture of a polymeric electrolyte, an aqueous dispersion of polyolefine particles measuring less than 0.5Á and a mixture of water and organic solvents which are miscible with water is applied to the side of the film material remote from the light-sensitive coating. Suitable polymeric electrolytes are an alkali metal salt of polyacrylic or polymethacrylic acid or their copolymers; a copolymer of maleic crotonic or itaconic acid; carboxymethyl cellulose; cellulose acetate; cellulose phthalate; cellulose acetate phthalate; polyvinyl acetate, poly vinyl phthalate; polyvinyl acetatephthalate; cellulose sulphate, cellulose acetatesulphate, polystyrene sulphonic acid; an acetal of polyvinyl alcohol with benzaldehyde sulphonic or disulphonic acid or butyraldehyde sulphonic acid; a polycondensation product of napthalene sulphonic acid with formaldehyde; a poly-addition product of a diamina sulphonic acid with a diisocyanate or a salt of a vinylpyrridine - homo polymer or copolymer. The substrate can be of polyethylene terephthalate or cellulose triacetate, polystyrene, PVC polycarbonate.
GB3284775A 1974-08-08 1975-08-06 Process for hte preparation of slideable anistatic layers Expired GB1519864A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742438121 DE2438121B2 (en) 1974-08-08 1974-08-08 Process for the production of slippery antistatic layers

Publications (1)

Publication Number Publication Date
GB1519864A true GB1519864A (en) 1978-08-02

Family

ID=5922707

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3284775A Expired GB1519864A (en) 1974-08-08 1975-08-06 Process for hte preparation of slideable anistatic layers

Country Status (7)

Country Link
JP (1) JPS5142530A (en)
BE (1) BE829995A (en)
CA (1) CA1058945A (en)
CH (1) CH600381A5 (en)
DE (1) DE2438121B2 (en)
FR (1) FR2281593A1 (en)
GB (1) GB1519864A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2187399A (en) * 1986-01-09 1987-09-09 Minnesota Mining & Mfg Static reduction in magnetic record disk assemblies
EP0593111A1 (en) * 1992-10-14 1994-04-20 Agfa-Gevaert N.V. Antistatic coating composition
EP0840166A1 (en) * 1996-10-31 1998-05-06 Eastman Kodak Company Coating composition for electrically-conductive layer and imaging element comprising said layer
CN102459388A (en) * 2009-06-19 2012-05-16 日产自动车株式会社 Polyurea electrolyte and production method therefor

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4147550A (en) * 1977-07-15 1979-04-03 Eastman Kodak Company Photographic silver halide element with a layer of sulfonated polymer
JP2829645B2 (en) * 1989-10-18 1998-11-25 コニカ株式会社 Antistatic silver halide photographic material
DE69630365T2 (en) * 1996-06-12 2004-07-22 Agfa-Gevaert Recording film with blue support for graphic art

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2187399A (en) * 1986-01-09 1987-09-09 Minnesota Mining & Mfg Static reduction in magnetic record disk assemblies
GB2187399B (en) * 1986-01-09 1990-03-14 Minnesota Mining & Mfg Static reduction in magnetic record disk assemblies
EP0593111A1 (en) * 1992-10-14 1994-04-20 Agfa-Gevaert N.V. Antistatic coating composition
EP0840166A1 (en) * 1996-10-31 1998-05-06 Eastman Kodak Company Coating composition for electrically-conductive layer and imaging element comprising said layer
CN102459388A (en) * 2009-06-19 2012-05-16 日产自动车株式会社 Polyurea electrolyte and production method therefor
CN102459388B (en) * 2009-06-19 2014-03-19 日产自动车株式会社 Polyurea electrolyte and production method therefor
US9196391B2 (en) 2009-06-19 2015-11-24 Nissan Motor Co., Ltd. Polyurea electrolyte and method for manufacturing the same

Also Published As

Publication number Publication date
JPS5142530A (en) 1976-04-10
FR2281593A1 (en) 1976-03-05
BE829995A (en) 1975-12-09
FR2281593B1 (en) 1981-09-25
DE2438121B2 (en) 1979-05-23
DE2438121A1 (en) 1976-02-26
CA1058945A (en) 1979-07-24
CH600381A5 (en) 1978-06-15

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee