CH483655A - Nouvelle émulsion photographique positive directe - Google Patents

Nouvelle émulsion photographique positive directe

Info

Publication number: CH483655A
Authority: CH; Switzerland
Prior art keywords: photographic emulsion; direct positive; new direct; positive photographic; new
Prior art date: 1966-03-11

Application number

CH69368A

Other languages

English (en)

Inventor

Elmore Jones Jean

Original Assignee

Kodak Sa

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.)

1966-03-11

Filing date

1968-01-17

Publication date

1969-12-31

1968-01-17 Application filed by Kodak Sa filed Critical Kodak Sa

1969-12-31 Publication of CH483655A publication Critical patent/CH483655A/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
- G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
- G03C8/02—Photosensitive materials characterised by the image-forming section
- G03C8/04—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of inorganic or organo-metallic compounds derived from photosensitive noble metals
- G03C8/06—Silver salt diffusion transfer
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
- C09B23/02—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups
- C09B23/04—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups one >CH- group, e.g. cyanines, isocyanines, pseudocyanines
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
- C09B23/02—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups
- C09B23/06—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups three >CH- groups, e.g. carbocyanines
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
- C09B23/10—The polymethine chain containing an even number of >CH- groups
- C09B23/102—The polymethine chain containing an even number of >CH- groups two heterocyclic rings linked carbon-to-carbon
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
- C09B23/10—The polymethine chain containing an even number of >CH- groups
- C09B23/105—The polymethine chain containing an even number of >CH- groups two >CH- groups
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
- C09B23/10—The polymethine chain containing an even number of >CH- groups
- C09B23/107—The polymethine chain containing an even number of >CH- groups four >CH- groups
- 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
- G03C1/08—Sensitivity-increasing substances
- G03C1/10—Organic substances
- G03C1/12—Methine and polymethine dyes
- 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
- G03C1/485—Direct positive emulsions
- G03C1/48515—Direct positive emulsions prefogged
- G03C1/48523—Direct positive emulsions prefogged characterised by the desensitiser
- G03C1/4853—Direct positive emulsions prefogged characterised by the desensitiser polymethine dyes
- 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
- G03C1/485—Direct positive emulsions
- 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
- G03C1/035—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein characterised by the crystal form or composition, e.g. mixed grain
- G03C2001/03541—Cubic grains
- 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
- G03C1/035—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein characterised by the crystal form or composition, e.g. mixed grain
- G03C2001/03594—Size of the grains

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Materials Engineering (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Inorganic Chemistry (AREA)
Spectroscopy & Molecular Physics (AREA)
Plural Heterocyclic Compounds (AREA)
Silver Salt Photography Or Processing Solution Therefor (AREA)
Indole Compounds (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

CH69368A 1966-03-11 1968-01-17 Nouvelle émulsion photographique positive directe CH483655A (fr)

Applications Claiming Priority (8)

Application Number	Priority Date	Filing Date
US53344866A	1966-03-11	1966-03-11
US53344066A	1966-03-11	1966-03-11
US53340066A	1966-03-11	1966-03-11
US60414666A	1966-12-23	1966-12-23
US60418166A	1966-12-23	1966-12-23
US60976267A	1967-01-17	1967-01-17
US60979367A	1967-01-17	1967-01-17
US61832067A	1967-02-24	1967-02-24

Publications (1)

Publication Number	Publication Date
CH483655A true CH483655A (fr)	1969-12-31

Family

ID=27575470

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH69368A CH483655A (fr)	1966-03-11	1968-01-17	Nouvelle émulsion photographique positive directe

Country Status (6)

Country	Link
US (3)	US3542772A (fr)
BE (6)	BE695356A (fr)
CH (1)	CH483655A (fr)
DE (5)	DE1547783A1 (fr)
DK (1)	DK128299B (fr)
GB (5)	GB1186717A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3637387A (en) *	1967-10-24	1972-01-25	Agfa Gevaert Nv	Direct positive emulsion containing a halide releasing compound developed in the presence of an unsubstituted hydrazine
US3970461A (en) *	1970-10-01	1976-07-20	Fuji Photo Film Co., Ltd.	Fogged, direct-positive silver halide emulsion containing carbocyanine dye having indolenine nucleus
JPS4851627A (fr) *	1971-10-28	1973-07-20
BE792386A (nl) *	1971-12-22	1973-06-07	Agfa Gevaert Nv	Supergesensibiliseerde fotografische direct-positieve zilverzout-emulsies
BE794965A (fr) *	1972-02-03	1973-08-02	Eastman Kodak Co	Procede de preparation d'une emulsion photosensible aux halogenures d'argent
CH576155A5 (fr) *	1973-01-17	1976-05-31	Ciba Geigy Ag
IT988270B (it) *	1973-06-18	1975-04-10	Minnesota Mining & Mfg	Coloranti cianinini e loro uso co me sensibilizzatori spettrali in materiali fotografici positivi diretti del tipo ad effetto herschel sensibilizzato spettralmente
US3871887A (en) *	1974-01-02	1975-03-18	Eastman Kodak Co	Photothermographic composition, element and process
US4273862A (en) *	1977-06-11	1981-06-16	Mitsubishi Paper Mills, Ltd.	Direct-positive silver halide photographic sensitive materials
US4600299A (en) *	1982-08-10	1986-07-15	The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration	Optical distance measuring instrument
DE3581367D1 (de) *	1984-11-02	1991-02-21	Ilford Ag	Verfahren zur herstellung photographischer direktpositivemulsionen.
US4889410A (en) *	1988-09-06	1989-12-26	Eastman Kodak Company	Magenta filters
WO1999022271A1 (fr) *	1997-10-27	1999-05-06	Albright & Wilson Uk Limited	Durcisseur photographique

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2211762A (en) *	1937-04-26	1940-08-20	Eastman Kodak Co	Merocyanine dye
GB635841A (en) *	1947-05-13	1950-04-19	Kodak Ltd	Improvements in photographic silver halide emulsions
US2646409A (en) *	1949-07-22	1953-07-21	Eastman Kodak Co	Azamerocarbocyanine dyes
GB797144A (en) *	1955-11-15	1958-06-25	Ilford Ltd	Improvements in or relating to pyrazole compounds
US2953561A (en) *	1957-09-24	1960-09-20	Gen Aniline & Film Corp	Nitrostyryl dye bases and vinylogs thereof derived from 2-cyanomethylazoles
US3023102A (en) *	1957-09-24	1962-02-27	Gen Aniline & Film Corp	Direct positive photographic emulsion
US3013015A (en) *	1959-09-29	1961-12-12	Gen Aniline & Film Corp	1-substituted-2-pyrazoline-3-carbox-aldehyde dye intermediates
US3367779A (en) *	1965-01-21	1968-02-06	Fuji Photo Film Co Ltd	Direct positive silver halide photographic materials
US3367778A (en) *	1965-04-15	1968-02-06	Eastman Kodak Co	Silver salt direct positive emulsion

1966
- 1966-12-23 US US604181A patent/US3542772A/en not_active Expired - Lifetime
1967
- 1967-01-17 US US609793A patent/US3501311A/en not_active Expired - Lifetime
- 1967-02-24 US US618320A patent/US3531288A/en not_active Expired - Lifetime
- 1967-03-10 DE DE19671547783 patent/DE1547783A1/de not_active Withdrawn
- 1967-03-10 DE DE19671569715 patent/DE1569715A1/de active Pending
- 1967-03-10 DE DE19671547787 patent/DE1547787A1/de active Pending
- 1967-03-10 DE DE19671547782 patent/DE1547782A1/de active Pending
- 1967-03-10 BE BE695356D patent/BE695356A/xx not_active IP Right Cessation
- 1967-03-10 BE BE695359D patent/BE695359A/xx unknown
- 1967-03-10 BE BE695357D patent/BE695357A/xx not_active IP Right Cessation
- 1967-03-10 BE BE695366D patent/BE695366A/xx not_active IP Right Cessation
- 1967-03-10 DE DE19671547781 patent/DE1547781A1/de active Pending
- 1967-03-10 BE BE695362D patent/BE695362A/xx not_active IP Right Cessation
- 1967-03-10 DK DK127567AA patent/DK128299B/da unknown
- 1967-03-10 BE BE695355D patent/BE695355A/xx not_active IP Right Cessation
- 1967-03-17 GB GB02688/67A patent/GB1186717A/en not_active Expired
- 1967-05-05 GB GB20917/67A patent/GB1192386A/en not_active Expired
- 1967-05-05 GB GB20918/67A patent/GB1186721A/en not_active Expired
- 1967-05-05 GB GB20915/67A patent/GB1192384A/en not_active Expired
- 1967-05-05 GB GB20920/67A patent/GB1190032A/en not_active Expired
1968
- 1968-01-17 CH CH69368A patent/CH483655A/fr not_active IP Right Cessation

Also Published As

Publication number	Publication date
GB1190032A (en)	1970-04-29
BE695362A (fr)	1967-09-11
GB1192386A (en)	1970-05-20
DE1547783A1 (de)	1969-12-04
US3531288A (en)	1970-09-29
BE695359A (fr)	1967-09-11
BE695355A (fr)	1967-09-11
GB1186717A (en)	1970-04-02
DE1547781A1 (de)	1969-11-20
DE1547787A1 (de)	1969-11-20
US3542772A (en)	1970-11-24
BE695357A (fr)	1967-09-11
DE1569715A1 (de)	1970-07-09
DK128299B (da)	1974-04-01
GB1192384A (en)	1970-05-20
BE695366A (fr)	1967-09-11
DE1547782A1 (de)	1969-12-04
BE695356A (fr)	1967-09-11
GB1186721A (en)	1970-04-02
US3501311A (en)	1970-03-17

Legal Events

Date	Code	Title	Description
1976-08-31	PL	Patent ceased

Publication	Publication Date	Title
CH470689A (fr)	1969-03-31	Emulsion photographique positive directe
CH471401A (fr)	1969-04-15	Agrandisseur photographique
CH483655A (fr)	1969-12-31	Nouvelle émulsion photographique positive directe
FR1515490A (fr)	1968-03-01	Agrandisseur photographique
CH474086A (fr)	1969-06-15	Emulsion photographique
CH520348A (fr)	1972-03-15	Emulsion photographique positive directe
FR1510237A (fr)	1968-01-19	Révélateur photographique concentré
CH489821A (de)	1970-04-30	Photographische Direktumkehr-Emulsion
FR1501484A (fr)	1967-11-10	Nouvelle émulsion photographique
FR1457160A (fr)	1966-10-28	Nouvelle émulsion photographique sursensibilisée
FR83412E (fr)	1964-08-07	Objectif photographique
CH470000A (fr)	1969-03-15	Emulsion photographique à positif direct
CH532265A (fr)	1972-12-31	Emulsion photographique positive directe
FR1463333A (fr)	1966-06-03	Nouvelle émulsion photographique stabilisée et tannée
FR1514492A (fr)	1968-02-23	Nouvelles émulsions photographiques
FR1494509A (fr)	1967-09-08	Révélateur photographique concentré
FR1328085A (fr)	1963-05-24	Nouvelle émulsion photographique
FR1509383A (fr)	1968-01-12	Objectif photographique
FR1379533A (fr)	1964-11-20	Nouvelle émulsion photographique
FR1401627A (fr)	1965-06-04	Nouvelle émulsion photographique sursensibilisée
FR1446108A (fr)	1966-07-15	Nouvelle émulsion photographique
FR1429514A (fr)	1966-02-25	Nouvelle émulsion photographique sursensibilisée
CH472694A (fr)	1969-05-15	Emulsion photographique directement positive
FR1360674A (fr)	1964-05-08	Nouvelle émulsion photographique stabilisée
FR1351234A (fr)	1964-01-31	Nouvelle émulsion photographique stabilisée