BE782824A - Sels d'azodicarbonamidine et plus particulierement leur utilisation comme agents anti-voile et anti-tache dans les emulsions photographiques ahalogenure d'argent - Google Patents

Sels d'azodicarbonamidine et plus particulierement leur utilisation comme agents anti-voile et anti-tache dans les emulsions photographiques ahalogenure d'argent

Info

Publication number
BE782824A
BE782824A BE782824A BE782824A BE782824A BE 782824 A BE782824 A BE 782824A BE 782824 A BE782824 A BE 782824A BE 782824 A BE782824 A BE 782824A BE 782824 A BE782824 A BE 782824A
Authority
BE
Belgium
Prior art keywords
azodicarbonamidine
hair
salts
stain agents
photographic
Prior art date
Application number
BE782824A
Other languages
English (en)
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of BE782824A publication Critical patent/BE782824A/fr

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
    • 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
    • G03C1/33—Spot-preventing agents
BE782824A 1971-04-29 1972-04-28 Sels d'azodicarbonamidine et plus particulierement leur utilisation comme agents anti-voile et anti-tache dans les emulsions photographiques ahalogenure d'argent BE782824A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT50035/71A IT942090B (it) 1971-04-29 1971-04-29 Agenti antivelo e antimacchia per emulsioni fotografiche all alogenuro d argento

Publications (1)

Publication Number Publication Date
BE782824A true BE782824A (fr) 1972-10-30

Family

ID=11272130

Family Applications (1)

Application Number Title Priority Date Filing Date
BE782824A BE782824A (fr) 1971-04-29 1972-04-28 Sels d'azodicarbonamidine et plus particulierement leur utilisation comme agents anti-voile et anti-tache dans les emulsions photographiques ahalogenure d'argent

Country Status (10)

Country Link
US (1) US3819380A (fr)
JP (1) JPS5539822B1 (fr)
AR (1) AR194100A1 (fr)
BE (1) BE782824A (fr)
CA (1) CA1001885A (fr)
CH (1) CH571234A5 (fr)
DE (1) DE2221024C3 (fr)
FR (1) FR2136777A5 (fr)
GB (1) GB1383386A (fr)
IT (1) IT942090B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0749038A1 (fr) * 1995-06-16 1996-12-18 Minnesota Mining And Manufacturing Company Matériaux photographiques sensible à la lumière comprenant des grains tabulaires à l'halogénure d'argent et des dérivés d'azodicarbonamide
US6093269A (en) * 1997-12-18 2000-07-25 Atlantic Research Corporation Pyrotechnic gas generant composition including high oxygen balance fuel
US6435552B1 (en) * 1997-12-18 2002-08-20 Atlantic Research Corporation Method for the gas-inflation articles
CA2333942A1 (fr) * 1998-06-10 2000-01-06 Robert S. Scheffee Composition pyrotechnique generant un gaz et carburant equilibre en oxygene
US6277221B1 (en) * 1999-04-13 2001-08-21 Atlantic Research Corporation Propellant compositions with salts and complexes of lanthanide and rare earth elements
US6143101A (en) * 1999-07-23 2000-11-07 Atlantic Research Corporation Chlorate-free autoignition compositions and methods
US6156137A (en) * 1999-11-05 2000-12-05 Atlantic Research Corporation Gas generative compositions

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT149503B (de) * 1932-09-08 1937-05-10 Wallace & Tiernan Inc Verfahren zur Darstellung von N.N'-Dichlorazodicarbonamidin.
US3023103A (en) * 1960-08-02 1962-02-27 Gen Aniline & Film Corp Antifoggants and stabilizers for photographic silver halide emulsions
US3655391A (en) * 1969-05-16 1972-04-11 Paoli Merli Azodicarbonamide fog inhibitors

Also Published As

Publication number Publication date
DE2221024A1 (de) 1972-12-21
CA1001885A (en) 1976-12-21
US3819380A (en) 1974-06-25
CH571234A5 (fr) 1975-12-31
FR2136777A5 (fr) 1972-12-22
DE2221024B2 (de) 1981-02-26
GB1383386A (en) 1974-02-12
AR194100A1 (es) 1973-06-22
DE2221024C3 (de) 1981-11-19
JPS5539822B1 (fr) 1980-10-14
IT942090B (it) 1973-03-20

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: MINNESOTA MINING AND MFG CY

Effective date: 19900430