GB1176825A - Photographic Paper. - Google Patents
Photographic Paper.Info
- Publication number
- GB1176825A GB1176825A GB05860/67A GB1586067A GB1176825A GB 1176825 A GB1176825 A GB 1176825A GB 05860/67 A GB05860/67 A GB 05860/67A GB 1586067 A GB1586067 A GB 1586067A GB 1176825 A GB1176825 A GB 1176825A
- Authority
- GB
- United Kingdom
- Prior art keywords
- polyolefin
- layer
- brightening agent
- optical brightening
- paper
- 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
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
- G03C1/815—Photosensitive materials characterised by the base or auxiliary layers characterised by means for filtering or absorbing ultraviolet light, e.g. optical bleaching
- G03C1/8155—Organic compounds therefor
-
- 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
- G03C1/775—Photosensitive materials characterised by the base or auxiliary layers the base being of paper
-
- 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
- G03C1/775—Photosensitive materials characterised by the base or auxiliary layers the base being of paper
- G03C1/79—Macromolecular coatings or impregnations therefor, e.g. varnishes
-
- 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
- G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
-
- 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
- Y10S430/134—Brightener containing
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Paper (AREA)
- Laminated Bodies (AREA)
Abstract
1,176,825. Photographic supports. EASTMAN KODAK CO. 6 April, 1967 [8 April, 1966], No. 15860/67. Heading B2E. [Also in Divisions Dl and G2] A photographic support comprises a paper base carrying a layer of a polyolefin on each side, at least one layer containing a white pigment together with an optical brightening agent and/or a blue pigment. The pigmented polyolefin layer may contain a blue pigment and a magenta pigment or a blue pigment and an optical brightening agent. The optical brightening agent may be a bis benzoxazole-2-yl thiophene compound. The pigmented layer may contain up to one per cent by weight of the blue pigment and may contain between 0.02 and 0.5 per cent by weight of the optical brightening agent. Preferred paper bases have a high alpha-cellulose content and a wet strength resin e.g. melamine- or urea-formaldehyde, or cationic thermosetting polyamideepichlorohydrin resin, incorporated therein. The polyolefin may be polyethylene, polypropylene or propylene-ethylene copolymer. The polyolefin-white pigment e.g. titanium dioxide, may be extruded as a melt on to the paper and then subjected to pressure by means of a chill roll. The paper may be electron bombarded or primer coated prior to the application of the polyolefin layer. The polyolefin layer may be electron bombarded prior to the application of the photographic emulsion.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US54120466A | 1966-04-08 | 1966-04-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1176825A true GB1176825A (en) | 1970-01-07 |
Family
ID=24158613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB05860/67A Expired GB1176825A (en) | 1966-04-08 | 1967-04-06 | Photographic Paper. |
Country Status (5)
Country | Link |
---|---|
US (1) | US3501298A (en) |
BE (1) | BE696658A (en) |
DE (1) | DE1547798B2 (en) |
FR (1) | FR1517560A (en) |
GB (1) | GB1176825A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2734090A1 (en) * | 1976-08-04 | 1978-02-09 | Fuji Photo Film Co Ltd | PHOTOGRAPHIC CARRIER |
JPS5345028U (en) * | 1976-09-22 | 1978-04-17 | ||
GB2140573A (en) * | 1983-03-29 | 1984-11-28 | Fuji Photo Film Co Ltd | Photographic paper material |
DE4217196A1 (en) * | 1992-05-23 | 1993-11-25 | Schoeller Felix Jun Papier | Photographic support material |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE790882A (en) * | 1971-11-03 | 1973-05-03 | Ilford Ltd | PROCESS FOR THE PRODUCTION OF A PHOTOGRAPHIC PROOF WITH WHICH THE INDUCTION PERIOD IN THE DEVELOPER IS NOTABLY SHORTEN |
JPS49110623U (en) * | 1973-01-17 | 1974-09-20 | ||
JPS549884B2 (en) * | 1973-01-31 | 1979-04-28 | ||
DE2344367C2 (en) * | 1973-09-03 | 1983-09-15 | Felix Schoeller jr. GmbH & Co KG, 4500 Osnabrück | Process for the production of a photographic paper support coated with a polyolefin |
JPS5841500B2 (en) * | 1975-03-31 | 1983-09-12 | 富士写真フイルム株式会社 | Support for photographic paper |
US4042398A (en) * | 1975-10-20 | 1977-08-16 | Schoeller Technical Papers, Inc. | Polyolefin coated photographic base and method of producing |
US4047956A (en) * | 1975-11-17 | 1977-09-13 | E. I. Du Pont De Nemours And Company | Low coating weight silver halide element and process |
US4029509A (en) * | 1975-11-17 | 1977-06-14 | E. I. Du Pont De Nemours And Company | Positive process using a low coating weight silver halide |
JPS53117A (en) * | 1976-06-24 | 1978-01-05 | Mitsubishi Paper Mills Ltd | Photographic paper support |
JPS55113040A (en) * | 1979-02-26 | 1980-09-01 | Fuji Photo Film Co Ltd | Photographic resin-coated paper |
BE882751A (en) * | 1979-04-20 | 1980-07-31 | Wiggins Teape Group Ltd | STABILIZED PHOTOGRAPHIC PAPERS |
JPS5686792A (en) * | 1979-12-18 | 1981-07-14 | Fuji Photo Film Co Ltd | Heat sensitive recording sheet |
US4312937A (en) * | 1980-04-11 | 1982-01-26 | Schoeller Technical Papers, Inc. | Photographic negative base for self-developing film packs |
JPS6056118B2 (en) * | 1980-07-25 | 1985-12-09 | 三菱製紙株式会社 | Manufacturing method of polyolefin resin-coated paper for photography |
JPS5746819A (en) * | 1980-07-25 | 1982-03-17 | Mitsubishi Paper Mills Ltd | Manufacture of polyolefin resin covering paper for photographic use |
JPS57108849A (en) * | 1980-12-25 | 1982-07-07 | Mitsubishi Paper Mills Ltd | Preparation of photographic base |
JPS5914734B2 (en) * | 1980-12-26 | 1984-04-05 | 三菱製紙株式会社 | Manufacturing method for photographic supports |
JPS5814830A (en) * | 1981-07-21 | 1983-01-27 | Fuji Photo Film Co Ltd | Photographic resin-coated paper |
JPS5817433A (en) * | 1981-07-24 | 1983-02-01 | Fuji Photo Film Co Ltd | Manufacture of resin coated paper for photography |
JPS60236794A (en) * | 1984-05-10 | 1985-11-25 | Matsushita Electric Ind Co Ltd | Image-receiving material for sublimation-type thermal recording |
US4859539A (en) * | 1987-03-23 | 1989-08-22 | Eastman Kodak Company | Optically brightened polyolefin coated paper support |
US4794071A (en) * | 1987-03-23 | 1988-12-27 | Eastman Kodak Company | Optically brightened photographic silver halide element with a polyolefin paper coated support |
JPH0687167B2 (en) * | 1987-04-11 | 1994-11-02 | 富士写真フイルム株式会社 | Instant film photosensitive sheet |
US5213888A (en) * | 1988-10-20 | 1993-05-25 | Mitsubishi Paper Mills Limited | Alkyl-substituted 2,2'-(1,4-naphthalenediyl)dibenzoxazole and photographic support comprising the same |
US5106989A (en) * | 1988-10-20 | 1992-04-21 | Mitsubishi Paper Mills Limited | Alkyl-substituted 2,2'-(1,4-naphthalenediyl)dibenzoxazole and photographic support comprising the same |
US5075206A (en) * | 1989-03-28 | 1991-12-24 | Mitsubishi Paper Mills Limited | Photographic support with titanium dioxide pigment polyolefin layer on a substrate |
US5173397A (en) * | 1989-03-28 | 1992-12-22 | Mitsubishi Paper Mills Limited | Photographic support with titanium dioxide pigmented polyolefin layer |
JP2793888B2 (en) * | 1990-06-20 | 1998-09-03 | 三菱製紙株式会社 | Process for producing titanium dioxide pigment for photographic and photographic support using the same |
US5182161A (en) * | 1990-07-10 | 1993-01-26 | Mitsubishi Paper Mills Limited | Support for photosensitive materials |
US5198330A (en) * | 1991-10-11 | 1993-03-30 | Eastman Kodak Company | Photographic element with optical brighteners having reduced migration |
US5780213A (en) * | 1993-12-22 | 1998-07-14 | Fuji Photo Film Co., Ltd. | Photographic printing paper support |
US5512620A (en) * | 1994-05-05 | 1996-04-30 | General Electric Company | Benzoxazolyl optical brightners in and for thermoplastic compositions |
JP3635144B2 (en) * | 1996-01-25 | 2005-04-06 | 富士写真フイルム株式会社 | Silver halide photographic light-sensitive material and processing method thereof |
US5824463A (en) * | 1997-03-24 | 1998-10-20 | Eastman Kodak Company | Method to increase the production rate of photographic paper through application of ozone |
US6312822B1 (en) | 1998-05-28 | 2001-11-06 | Eastman Chem Co | Dispersion aids for optical brighteners in polyolefins |
JP4031157B2 (en) | 1999-09-14 | 2008-01-09 | 富士フイルム株式会社 | Support for printing |
US6818367B2 (en) * | 2003-04-15 | 2004-11-16 | Eastman Kodak Company | Support with reduced optical brightener migration |
US7157547B2 (en) * | 2003-11-13 | 2007-01-02 | Eastman Chemical Company | Ultraviolet blocking composition for protection of package or container contents |
US20060115630A1 (en) * | 2004-11-30 | 2006-06-01 | Eastman Kodak Company | Image element with electrostatic transport capability |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH430449A (en) * | 1964-03-04 | 1967-02-15 | Ciba Geigy | Process for the production of an optically brightened photographic material |
-
1966
- 1966-04-08 US US541204A patent/US3501298A/en not_active Expired - Lifetime
-
1967
- 1967-04-05 BE BE696658D patent/BE696658A/xx not_active IP Right Cessation
- 1967-04-05 FR FR101514A patent/FR1517560A/en not_active Expired
- 1967-04-06 GB GB05860/67A patent/GB1176825A/en not_active Expired
- 1967-04-07 DE DE1547798A patent/DE1547798B2/en not_active Ceased
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2734090A1 (en) * | 1976-08-04 | 1978-02-09 | Fuji Photo Film Co Ltd | PHOTOGRAPHIC CARRIER |
JPS5345028U (en) * | 1976-09-22 | 1978-04-17 | ||
JPS6035064Y2 (en) * | 1976-09-22 | 1985-10-18 | 富士写真フイルム株式会社 | photographic support |
GB2140573A (en) * | 1983-03-29 | 1984-11-28 | Fuji Photo Film Co Ltd | Photographic paper material |
DE4217196A1 (en) * | 1992-05-23 | 1993-11-25 | Schoeller Felix Jun Papier | Photographic support material |
US5332623A (en) * | 1992-05-23 | 1994-07-26 | Felix Schoeller Jr. Papierfabrik Gmbh & Co. Kg | Photographic support material |
Also Published As
Publication number | Publication date |
---|---|
BE696658A (en) | 1967-09-18 |
US3501298A (en) | 1970-03-17 |
DE1547798B2 (en) | 1978-05-24 |
FR1517560A (en) | 1968-03-15 |
DE1547798A1 (en) | 1969-12-04 |
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