FR2046068A5 - Stabilised photographic emulsions - Google Patents

Stabilised photographic emulsions

Info

Publication number
FR2046068A5
FR2046068A5 FR6942649A FR6942649A FR2046068A5 FR 2046068 A5 FR2046068 A5 FR 2046068A5 FR 6942649 A FR6942649 A FR 6942649A FR 6942649 A FR6942649 A FR 6942649A FR 2046068 A5 FR2046068 A5 FR 2046068A5
Authority
FR
France
Prior art keywords
stabilised
photographic emulsions
photographic
dione
alkoxy
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
FR6942649A
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR2046068A5 publication Critical patent/FR2046068A5/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
    • G03C1/34—Fog-inhibitors; Stabilisers; Agents inhibiting latent image regression

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)

Abstract

Photographic product comprises a support, a silver halide photographic layer, and a stabilising compound of formula I or II: (where R is hydroxyl, alkoxy, or halogen; and R1 is H, alkyl, aryl, alkoxy, hydroxyl, or halogen). The stabilising compound is pref. 3,4-dihydroxy-3-cyclo-butene-1,2-dione and corr. butane, 3-methoxy or 3-hydroxy-4-phenyl-3-cyclobutene-1,2-dione. The compounds prevent the formation of fog in the photographic layers.
FR6942649A 1969-05-05 1969-12-10 Stabilised photographic emulsions Expired FR2046068A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82201769A 1969-05-05 1969-05-05

Publications (1)

Publication Number Publication Date
FR2046068A5 true FR2046068A5 (en) 1971-03-05

Family

ID=25234890

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6942649A Expired FR2046068A5 (en) 1969-05-05 1969-12-10 Stabilised photographic emulsions

Country Status (3)

Country Link
US (1) UST866035I4 (en)
BE (1) BE742944A (en)
FR (1) FR2046068A5 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012933A2 (en) * 1978-12-23 1980-07-09 Agfa-Gevaert AG Photographic recording material
US5817700A (en) * 1996-03-29 1998-10-06 Merck Frosst Canada, Inc. Bisaryl cyclobutenes derivatives as cyclooxygenase inhibitors
US8304413B2 (en) 2008-06-03 2012-11-06 Intermune, Inc. Compounds and methods for treating inflammatory and fibrotic disorders
US8741936B2 (en) 2005-05-10 2014-06-03 Intermune, Inc. Method of modulating stress-activated protein kinase system
US9359379B2 (en) 2012-10-02 2016-06-07 Intermune, Inc. Anti-fibrotic pyridinones
US10233195B2 (en) 2014-04-02 2019-03-19 Intermune, Inc. Anti-fibrotic pyridinones

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012933A2 (en) * 1978-12-23 1980-07-09 Agfa-Gevaert AG Photographic recording material
EP0012933A3 (en) * 1978-12-23 1980-10-01 Agfa-Gevaert Aktiengesellschaft Photographic recording material
US5817700A (en) * 1996-03-29 1998-10-06 Merck Frosst Canada, Inc. Bisaryl cyclobutenes derivatives as cyclooxygenase inhibitors
US9527816B2 (en) 2005-05-10 2016-12-27 Intermune, Inc. Method of modulating stress-activated protein kinase system
US8741936B2 (en) 2005-05-10 2014-06-03 Intermune, Inc. Method of modulating stress-activated protein kinase system
US10010536B2 (en) 2005-05-10 2018-07-03 Intermune, Inc. Method of modulating stress-activated protein kinase system
US8969347B2 (en) 2008-06-03 2015-03-03 Intermune, Inc. Compounds and methods for treating inflammatory and fibrotic disorders
US9290450B2 (en) 2008-06-03 2016-03-22 Intermune, Inc. Compounds and methods for treating inflammatory and fibrotic disorders
US8304413B2 (en) 2008-06-03 2012-11-06 Intermune, Inc. Compounds and methods for treating inflammatory and fibrotic disorders
USRE47142E1 (en) 2008-06-03 2018-11-27 Intermune, Inc. Compounds and methods for treating inflammatory and fibrotic disorders
US9359379B2 (en) 2012-10-02 2016-06-07 Intermune, Inc. Anti-fibrotic pyridinones
US9675593B2 (en) 2012-10-02 2017-06-13 Intermune, Inc. Anti-fibrotic pyridinones
US10376497B2 (en) 2012-10-02 2019-08-13 Intermune, Inc. Anti-fibrotic pyridinones
US10898474B2 (en) 2012-10-02 2021-01-26 Intermune, Inc. Anti-fibrotic pyridinones
US10233195B2 (en) 2014-04-02 2019-03-19 Intermune, Inc. Anti-fibrotic pyridinones
US10544161B2 (en) 2014-04-02 2020-01-28 Intermune, Inc. Anti-fibrotic pyridinones

Also Published As

Publication number Publication date
BE742944A (en) 1970-05-14
UST866035I4 (en) 1969-09-30

Similar Documents

Publication Publication Date Title
GB1374780A (en) Photographic materials containing a bis-aminimide compound
GB1128840A (en) Supersensitised silver halide emulsions
FR2046068A5 (en) Stabilised photographic emulsions
DK129354B (en) Aqueous emulsions of organopolysiloxanes containing 3 different polyoxyethylene compounds as emulsifier.
GB1231884A (en)
AR201420A1 (en) PROCEDURE FOR THE WHITENING OF SILVER DEVELOPED FROM SILVER HALIDE EMULSIONS, WHITENING BATH FOR THE SAME AND THE PHOTOGRAPHIC EMULSION OBTAINED
FR2234261A1 (en) Alkyl and alkoxy tolanes for liquid crystals - colourless stable cpds obtained from corresponding diaryl haloethylene cpds
GB1246044A (en) Arylamine sensitizing compounds for electrophotography
GB984381A (en) Improvements in silver halide emulsions
FR2017191A1 (en) Preparation of 3-pyrazolidinone compounds useful as - developers in silver halide emulsion photography
US3526507A (en) Autopositive reproduction material
FR2015456A1 (en) Use of organic disulphides as fog inhibitors - for silver halide photographic emulsions
IT952297B (en) PHOTOGRAPHIC PRODUCT FOR THE FORMATION OF IMAGES BY DIFFUSION TRANSPORT
FR2106153A5 (en) Silver halide emulsion layers - of photographic materials stabilised against fog development with 1, 3-dicarboxy-benzimidazolin
GB1037646A (en) Stabilised silver halide emulsions
GB1231079A (en)
GB1264562A (en)
BE782096A (en) PRODUCTION OF PHOTOGRAPHIC SILVER HALIDE EMULSIONS
GB1319607A (en) Sensitive silver halide photographic materials
GB1249077A (en) Light-sensitive silver halide photographic material
FR2005204A1 (en) Photographic silver halide compsn stabilised against - chemical fossils
FR2005205A1 (en) Photographic silver halide emulsion cntg chemical - fogging preventatives
SU481870A1 (en) Film leveling device
FR2042748A5 (en) Silver halide emulsion contng stabiliser - and development modifier
CH521606A (en) Photographic element containing acrylic polymer in colloidal part - emulsions

Legal Events

Date Code Title Description
ST Notification of lapse