GB1338639A - Photographic material - Google Patents

Photographic material

Info

Publication number
GB1338639A
GB1338639A GB1989571*[A GB1989571A GB1338639A GB 1338639 A GB1338639 A GB 1338639A GB 1989571 A GB1989571 A GB 1989571A GB 1338639 A GB1338639 A GB 1338639A
Authority
GB
United Kingdom
Prior art keywords
paper
coated
june
silver halide
halide emulsion
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
GB1989571*[A
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 GB1338639A publication Critical patent/GB1338639A/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
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/42—Developers or their precursors
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Ink Jet Recording Methods And Recording Media Thereof (AREA)
  • Laminated Bodies (AREA)

Abstract

1338639 Photographic paper EASTMAN KODAK CO 10 June 1971 [10 June 1970] 19895/71 Heading G2C A photographic element comprising (a) a paper support coated or extruded on both sides with a polymer, (b) a silver halide emulsion layer, (c) a developing agent, and optionally (d) a hydrophilic backing layer having a pH below 7 is characterized in that the paper contains sufficient 1-5C aldehyde bisulphite to prevent oxidized developing agent staining the paper on storage. Specifically paper is tub-sized with starch containing Na formaldehyde bisulphite, corona-activated, coated on both sides with polyethylene, a cellulose ester or linear polyester, optionally coated on the back with an antistatic layer of starch, Na polymethacrylate, and (tetramethyl butyl) phenoxyethoxyethyl Na sulphonate, and coated on the front with a silver halide emulsion containing hydroquinone and 1-phenyl-3-pyrazolidone.
GB1989571*[A 1970-06-10 1971-06-10 Photographic material Expired GB1338639A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4496570A 1970-06-10 1970-06-10

Publications (1)

Publication Number Publication Date
GB1338639A true GB1338639A (en) 1973-11-28

Family

ID=21935281

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1989571*[A Expired GB1338639A (en) 1970-06-10 1971-06-10 Photographic material

Country Status (6)

Country Link
US (1) US3671248A (en)
JP (1) JPS5512584B1 (en)
BE (1) BE768363A (en)
DE (1) DE2128832C2 (en)
FR (1) FR2096123A5 (en)
GB (1) GB1338639A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57169749A (en) * 1981-04-11 1982-10-19 Mitsubishi Paper Mills Ltd Photographic material
JPS57183677U (en) * 1981-05-18 1982-11-20
JPS5895729A (en) * 1981-12-03 1983-06-07 Mitsubishi Paper Mills Ltd Photographic material
JPS58184144A (en) * 1982-04-21 1983-10-27 Fuji Photo Film Co Ltd Photographic printing paper
JPS60238828A (en) * 1984-05-11 1985-11-27 Fuji Photo Film Co Ltd Photographic printing paper base
JP2711483B2 (en) * 1991-03-20 1998-02-10 富士写真フイルム株式会社 Photographic paper support
JPH0955239A (en) * 1995-08-09 1997-02-25 Nichifu Co Ltd Connector for connecting electrical wire
US6077656A (en) * 1999-05-06 2000-06-20 Eastman Kodak Company Photographic paper backing containing polymeric primary amine addition salt
US6120979A (en) * 1999-05-06 2000-09-19 Eastman Kodak Company Primer layer for photographic element
US6171769B1 (en) 1999-05-06 2001-01-09 Eastman Kodak Company Antistatic backing for photographic paper
US6197486B1 (en) 1999-12-27 2001-03-06 Eastman Kodak Company Reflective print material with extruded antistatic layer
JP2016524520A (en) * 2013-04-18 2016-08-18 スリーエム イノベイティブ プロパティズ カンパニー Buried clay / nanosilica static dissipative coating

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2571725A (en) * 1946-08-15 1951-10-16 Eastman Kodak Co Eliminating stain in photographic color material
US2865745A (en) * 1955-08-25 1958-12-23 Eastman Kodak Co Photographic reproduction process
US3212895A (en) * 1960-12-20 1965-10-19 Eastman Kodak Co Stability of rapid-processed photographic materials
FR1360660A (en) * 1962-06-25 1964-05-08 Eastman Kodak Co New sizing composition and photographic paper glued by said composition
GB1005631A (en) * 1964-03-10 1965-09-22 Eastman Kodak Co Photographic materials

Also Published As

Publication number Publication date
BE768363A (en) 1971-11-03
FR2096123A5 (en) 1972-02-11
US3671248A (en) 1972-06-20
DE2128832C2 (en) 1983-08-11
DE2128832A1 (en) 1971-12-16
JPS5512584B1 (en) 1980-04-02

Similar Documents

Publication Publication Date Title
GB1299117A (en) Polymeric photographic supports
GB1338639A (en) Photographic material
GB1221980A (en) Photographic materials
GB1024721A (en) Improvements in or relating to photographic roll film magazines
US2603565A (en) Photographic film forming image transfer composition
GB1312809A (en) Diazotype photogrpahic materials
GB1016282A (en) Photographic products
GB1463518A (en) Sensitive photothermographic material
GB1297115A (en)
GB1321994A (en) Antistatic coating compositions
GB1384967A (en) Silver halide photographic material
GB1271713A (en) Diazo type sheets containing a benzimidazole acid-neutralizing compound
GB1358398A (en) Roll films
GB1396957A (en) Photographic dye image-receiving material
GB1213332A (en) Elements for thin-layer chromatography
GB1269963A (en) Photographic element
GB1386563A (en) Process for the production of photographic materials which contain antihalation layers
GB1192797A (en) Removable Antihalation Layers for Photographic Film
GB1397218A (en) Phtographic light-sensitive materials
GB1096168A (en) Improvements in or relating to photographic materials
GB1344525A (en) Photographic silver halide materials containing a beta-disulphone
GB1398286A (en) Photographic silver halide film unit receiving element and process
GB1260772A (en) Photographic film having layers containing polyvinyl acetal resin
GB1054776A (en)
GB1371121A (en) Light tracing material

Legal Events

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