GB1148178A - Photographic materials - Google Patents

Photographic materials

Info

Publication number
GB1148178A
GB1148178A GB19952/66A GB1995266A GB1148178A GB 1148178 A GB1148178 A GB 1148178A GB 19952/66 A GB19952/66 A GB 19952/66A GB 1995266 A GB1995266 A GB 1995266A GB 1148178 A GB1148178 A GB 1148178A
Authority
GB
United Kingdom
Prior art keywords
emulsion layer
hardened
layer
microns
silver halide
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
GB19952/66A
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 GB1148178A publication Critical patent/GB1148178A/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
    • G03C1/95—Photosensitive materials characterised by the base or auxiliary layers rendered opaque or writable, e.g. with inert particulate additives
    • 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
    • Y10S430/151—Matting or other surface reflectivity altering material

Abstract

1,148,178. Photographic silver halide material. EASTMAN KODAK CO. May 5, 1966 [May 5, 1965], No.19952/66. Heading G2C. A photographic material comprises a support bearing a hardened light-sensitive silver halide emulsion layer, the emulsion layer, an antiabrasion layer or an interlayer containing a synthetic surface active agent having an acid group and a substituted amino group, and the emulsion layer or a layer between it and the support containing water-insoluble solid inert particles having an average diameter between 7 and 15 microns, no more than 5% of the particles by weight having a diameter above 20 microns. Surface-active agents specified have the formulae:- wherein R and R 1 are aliphatic hydrogen radicals, R 2 is aliphatic hydrocarbon, phenyl or cycloalkyl R 3 is hydrocarbon, x is 1 or 2 and M is a cation. The inert particles may be of barium or calcium sulphate or carbonate, oxides of zinc, titanium, aluminium or magnesium, silica, glass, insoluble starch, cellulose esters or ethers, polyacrylates, polymethacrylates, polyvinyl acetate, polycarbonates, styrene polymers and copolymers, and hardened gelatine. The layers are hardened for example by formaldehyde and may also contain alkane diols and salts of maleopimaric acid. The emulsion layer may also contain quaternary ammonium, quaternary phosphonium and/or ternary sulphonium salts in addition to other additives. The materials are particularly suitable for rapid processing.
GB19952/66A 1965-05-05 1966-05-05 Photographic materials Expired GB1148178A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45350965A 1965-05-05 1965-05-05

Publications (1)

Publication Number Publication Date
GB1148178A true GB1148178A (en) 1969-04-10

Family

ID=23800832

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19952/66A Expired GB1148178A (en) 1965-05-05 1966-05-05 Photographic materials

Country Status (4)

Country Link
US (1) US3502473A (en)
BE (1) BE680537A (en)
DE (1) DE1547686A1 (en)
GB (1) GB1148178A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2232773A1 (en) * 1973-06-06 1975-01-03 Agfa Gevaert Ag
GB2140572A (en) * 1983-05-26 1984-11-28 Kodak Ltd Photographic dispersions
EP0287809A2 (en) * 1987-03-25 1988-10-26 Du Pont De Nemours (Deutschland) Gmbh Process for the production of matted photographic registration materials
US4990431A (en) * 1989-01-17 1991-02-05 Eastman Kodak Company Methods of forming stable dispersions of photographic materials
EP0421162A2 (en) * 1989-09-25 1991-04-10 Minnesota Mining And Manufacturing Company Multilayer photographic elements having improved coating quality
US5158863A (en) * 1989-01-17 1992-10-27 Eastman Kodak Company Methods of forming stable dispersions of photographic materials

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS537231A (en) * 1976-07-08 1978-01-23 Fuji Photo Film Co Ltd Image formation
US5529891A (en) * 1995-05-12 1996-06-25 Eastman Kodak Company Photographic element having improved scratch resistance
US5541048A (en) * 1995-05-12 1996-07-30 Eastman Kodak Company Lubricant particles, method of preparation, and photographic elements
US5912109A (en) 1996-02-12 1999-06-15 Eastman Kodak Company Imaging element comprising an electrically-conductive layer containing conductive fine particles and water-insoluble polymer particles of specified shear modulus
US5695920A (en) 1996-04-22 1997-12-09 Eastman Kodak Company Aqueous coating compositions useful in the preparation of auxiliary layers of imaging elements
EP0886176A1 (en) * 1997-06-19 1998-12-23 Eastman Kodak Company Imaging element containing polymer particles and lubricant
US5956555A (en) * 1998-07-27 1999-09-21 Eastman Kodak Company Fusing belt having polyurethane release layer
JP3646285B2 (en) * 1998-12-14 2005-05-11 コニカミノルタホールディングス株式会社 Image forming method for silver halide photographic material
US6197482B1 (en) 1999-05-14 2001-03-06 Eastman Kodak Company Polymer overcoat for imaging elements
US6153362A (en) * 1999-05-14 2000-11-28 Eastman Kodak Company Overcoat for reticulation control in photographic elements
US6468339B1 (en) 2001-08-23 2002-10-22 Eastman Kodak Company Alumina filled gelatin
GB0329925D0 (en) 2003-12-24 2004-01-28 Eastman Kodak Co Imaging element having improved durability

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2059829A (en) * 1934-11-01 1936-11-03 Eastman Kodak Co Sensitive photographic element
US2244304A (en) * 1939-02-04 1941-06-03 Eastman Kodak Co Photographic process
US2831766A (en) * 1954-05-17 1958-04-22 Eastman Kodak Co Gelatin coating compositions
BE530382A (en) * 1953-07-17
US2835582A (en) * 1954-02-03 1958-05-20 Eastman Kodak Co Gelatin-polymeric hydrosol mixtures and photographic articles prepared therefrom
US3133816A (en) * 1960-07-15 1964-05-19 Gen Aniline & Film Corp Photographic coating formulation
US3325286A (en) * 1961-08-28 1967-06-13 Du Pont Photographic emulsions and elements
US3142568A (en) * 1961-03-13 1964-07-28 Du Pont Photographic emulsions, elements, and processes
BE619938A (en) * 1961-07-10
US3230089A (en) * 1962-02-21 1966-01-18 Bell & Howell Co Rapid photographic developing
US3203804A (en) * 1962-02-27 1965-08-31 Du Pont Photographic emulsions

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2232773A1 (en) * 1973-06-06 1975-01-03 Agfa Gevaert Ag
GB2140572A (en) * 1983-05-26 1984-11-28 Kodak Ltd Photographic dispersions
EP0287809A2 (en) * 1987-03-25 1988-10-26 Du Pont De Nemours (Deutschland) Gmbh Process for the production of matted photographic registration materials
EP0287809A3 (en) * 1987-03-25 1990-07-04 Du Pont De Nemours (Deutschland) Gmbh Process for the production of matted photographic registration materials
US4990431A (en) * 1989-01-17 1991-02-05 Eastman Kodak Company Methods of forming stable dispersions of photographic materials
US5158863A (en) * 1989-01-17 1992-10-27 Eastman Kodak Company Methods of forming stable dispersions of photographic materials
EP0421162A2 (en) * 1989-09-25 1991-04-10 Minnesota Mining And Manufacturing Company Multilayer photographic elements having improved coating quality
EP0421162A3 (en) * 1989-09-25 1992-03-11 Minnesota Mining And Manufacturing Company Multilayer photographic elements having improved coating quality

Also Published As

Publication number Publication date
DE1547686A1 (en) 1969-11-20
US3502473A (en) 1970-03-24
BE680537A (en) 1966-10-17

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