CA2016495A1 - Speed and contrast promoted silver halide doped emulsions - Google Patents

Speed and contrast promoted silver halide doped emulsions

Info

Publication number
CA2016495A1
CA2016495A1 CA 2016495 CA2016495A CA2016495A1 CA 2016495 A1 CA2016495 A1 CA 2016495A1 CA 2016495 CA2016495 CA 2016495 CA 2016495 A CA2016495 A CA 2016495A CA 2016495 A1 CA2016495 A1 CA 2016495A1
Authority
CA
Canada
Prior art keywords
emulsion
silver halide
contrast
speed
moieties
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.)
Abandoned
Application number
CA 2016495
Other languages
English (en)
French (fr)
Inventor
Kevin P. Hall
Steven M. Shor
Sean D. 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.)
3M 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 CA2016495A1 publication Critical patent/CA2016495A1/en
Abandoned 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

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA 2016495 1989-05-18 1990-05-10 Speed and contrast promoted silver halide doped emulsions Abandoned CA2016495A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB89.11453 1989-05-18
GB898911453A GB8911453D0 (en) 1989-05-18 1989-05-18 Speed and contrast promoted silver halide rhodium doped emulsions

Publications (1)

Publication Number Publication Date
CA2016495A1 true CA2016495A1 (en) 1990-11-18

Family

ID=10656972

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2016495 Abandoned CA2016495A1 (en) 1989-05-18 1990-05-10 Speed and contrast promoted silver halide doped emulsions

Country Status (6)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2336909C (en) 1998-07-15 2009-10-20 Teijin Limited Thiobenzimidazole derivatives which are useful as inhibitors of human chymase activity
CN102271511A (zh) 2008-10-29 2011-12-07 默沙东公司 可用作抗糖尿病剂的新颖的环状苯并咪唑衍生物
EP2362731B1 (en) 2008-10-31 2016-04-06 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 (ja) * 1972-04-28 1974-01-18
DE3403825A1 (de) * 1983-02-04 1984-08-16 Mitsubishi Paper Mills, Ltd., Tokyo Fotografische, fotoempfindliche silberhalogenidmaterialien
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 (ja) * 1986-11-14 1994-02-16 富士写真フイルム株式会社 超硬調ネガ型ハロゲン化銀写真感光材料
JPH01183643A (ja) * 1988-01-18 1989-07-21 Fuji Photo Film Co Ltd ハロゲン化銀カラー感光材料

Also Published As

Publication number Publication date
EP0398600A2 (en) 1990-11-22
DE69028801T2 (de) 1997-04-10
DE69028801D1 (de) 1996-11-14
EP0398600B1 (en) 1996-10-09
GB8911453D0 (en) 1989-07-05
JPH036551A (ja) 1991-01-14
AU624946B2 (en) 1992-06-25
AU5463290A (en) 1990-11-22
EP0398600A3 (en) 1991-10-09

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead