DE69028801D1 - Sensitivity and contrast enhanced doped silver halide emulsions - Google Patents

Sensitivity and contrast enhanced doped silver halide emulsions

Info

Publication number
DE69028801D1
DE69028801D1 DE69028801T DE69028801T DE69028801D1 DE 69028801 D1 DE69028801 D1 DE 69028801D1 DE 69028801 T DE69028801 T DE 69028801T DE 69028801 T DE69028801 T DE 69028801T DE 69028801 D1 DE69028801 D1 DE 69028801D1
Authority
DE
Germany
Prior art keywords
sensitivity
silver halide
halide emulsions
contrast enhanced
doped silver
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 - Fee Related
Application number
DE69028801T
Other languages
German (de)
Other versions
DE69028801T2 (en
Inventor
Steven Michael C O Buildi Shor
Kevin Peter Blacksmiths W Hall
Sean Dennis Old School Slater
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
Minnesota Mining and Manufacturing 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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of DE69028801D1 publication Critical patent/DE69028801D1/en
Application granted granted Critical
Publication of DE69028801T2 publication Critical patent/DE69028801T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/10—Organic substances
    • 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
    • G03C1/067—Additives for high contrast images, other than hydrazine compounds
    • 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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/29—Development processes or agents therefor
    • G03C5/305—Additives other than developers
DE1990628801 1989-05-18 1990-05-11 Sensitivity and contrast enhanced doped silver halide emulsions Expired - Fee Related DE69028801T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898911453A GB8911453D0 (en) 1989-05-18 1989-05-18 Speed and contrast promoted silver halide rhodium doped emulsions

Publications (2)

Publication Number Publication Date
DE69028801D1 true DE69028801D1 (en) 1996-11-14
DE69028801T2 DE69028801T2 (en) 1997-04-10

Family

ID=10656972

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1990628801 Expired - Fee Related DE69028801T2 (en) 1989-05-18 1990-05-11 Sensitivity and contrast enhanced doped silver halide emulsions

Country Status (6)

Country Link
EP (1) EP0398600B1 (en)
JP (1) JPH036551A (en)
AU (1) AU624946B2 (en)
CA (1) CA2016495A1 (en)
DE (1) DE69028801T2 (en)
GB (1) GB8911453D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9912098A (en) 1998-07-15 2001-09-25 Teijin Ltd Thiobenzimidazole derivative, pharmaceutical composition, and, preventive and / or therapeutic agent
JP2012507530A (en) 2008-10-29 2012-03-29 メルク・シャープ・エンド・ドーム・コーポレイション Novel cyclic benzimidazole derivatives that are useful anti-diabetic agents
CA2741672A1 (en) 2008-10-31 2010-05-06 Merck Sharp & Dohme Corp. Novel cyclic benzimidazole derivatives useful anti-diabetic agents

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS495334A (en) * 1972-04-28 1974-01-18
DE3403825A1 (en) * 1983-02-04 1984-08-16 Mitsubishi Paper Mills, Ltd., Tokyo Photographic light-sensitive silver halide materials
GB2190510B (en) * 1986-04-02 1989-11-22 Fuji Photo Film Co Ltd Silver halide photographic material and image-forming method using the same
JPH0612406B2 (en) * 1986-11-14 1994-02-16 富士写真フイルム株式会社 Ultra-high contrast negative type silver halide photographic light-sensitive material
JPH01183643A (en) * 1988-01-18 1989-07-21 Fuji Photo Film Co Ltd Silver halide color sensitive material

Also Published As

Publication number Publication date
AU624946B2 (en) 1992-06-25
EP0398600A2 (en) 1990-11-22
CA2016495A1 (en) 1990-11-18
AU5463290A (en) 1990-11-22
EP0398600B1 (en) 1996-10-09
GB8911453D0 (en) 1989-07-05
JPH036551A (en) 1991-01-14
DE69028801T2 (en) 1997-04-10
EP0398600A3 (en) 1991-10-09

Similar Documents

Publication Publication Date Title
DE68926588D1 (en) Silver halide photographic material
DE68912780T2 (en) Spectral-sensitive silver halide emulsions.
DE69019919T2 (en) Photographic silver halide emulsion.
DE69025447D1 (en) Silver halide photographic material
DE68919039D1 (en) Silver halide emulsions.
DE68927687D1 (en) Silver halide photographic material
DE69120173D1 (en) Silver halide emulsion
DE69027499D1 (en) Silver halide photographic material
DE69027725T2 (en) High contrast silver halide photographic material
DE69016059D1 (en) Photographic material containing silver halide.
DE69026202D1 (en) Silver halide photographic material
DE69025642T2 (en) Silver halide photographic material
DE69028801D1 (en) Sensitivity and contrast enhanced doped silver halide emulsions
DE69421878T2 (en) Silver halide emulsion
DE69022275D1 (en) Silver halide photographic material.
DE69324056D1 (en) Silver halide emulsion
DE68919040D1 (en) Silver halide emulsions.
DE69030290D1 (en) Photographic material containing silver halide
DE69025541T2 (en) Silver halide photographic material
MX163310A (en) PHOTOGRAPHIC SILVER BROMOYODIDE EMULSIONS, ELEMENTS AND PROCESSES
DE69016682D1 (en) Silver halide emulsions with improved photosensitivity.
DE68925216T2 (en) Silver halide photographic material
DE69028947D1 (en) Silver halide photographic material
ATE98787T1 (en) PHOTOGRAPHIC SILVER HALIDE MATERIAL.
DE69201493D1 (en) Silver halide elements with improved sensitivity and low fog.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: EASTMAN KODAK CO., ROCHESTER, N.Y., US

8328 Change in the person/name/address of the agent

Free format text: LEWANDOWSKY, K., DIPL.-ING., PAT.-ANW., 73033 GOEPPINGEN

8339 Ceased/non-payment of the annual fee