CA933024A - Photographic materials - Google Patents

Photographic materials

Info

Publication number
CA933024A
CA933024A CA061383A CA61383A CA933024A CA 933024 A CA933024 A CA 933024A CA 061383 A CA061383 A CA 061383A CA 61383 A CA61383 A CA 61383A CA 933024 A CA933024 A CA 933024A
Authority
CA
Canada
Prior art keywords
photographic materials
photographic
materials
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
CA061383A
Other versions
CA61383S (en
Inventor
L. Hiller Gary
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 CA933024A publication Critical patent/CA933024A/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
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/28—Sensitivity-increasing substances together with supersensitising substances

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)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Plural Heterocyclic Compounds (AREA)
CA061383A 1968-10-21 1969-09-08 Photographic materials Expired CA933024A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76939368A 1968-10-21 1968-10-21

Publications (1)

Publication Number Publication Date
CA933024A true CA933024A (en) 1973-09-04

Family

ID=25085306

Family Applications (1)

Application Number Title Priority Date Filing Date
CA061383A Expired CA933024A (en) 1968-10-21 1969-09-08 Photographic materials

Country Status (5)

Country Link
US (1) US3649289A (en)
BE (1) BE740590A (en)
CA (1) CA933024A (en)
FR (1) FR2021157A1 (en)
GB (1) GB1255084A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3969116A (en) * 1971-01-19 1976-07-13 Fuji Photo Film Co., Ltd. Silver halide photographic sensitive element for flash exposure
US3849146A (en) * 1973-01-02 1974-11-19 Xerox Corp Direct-print light-developable silver halide emulsion containing cyclic dioxide or selenone as sensitizer
US5747235A (en) 1996-01-26 1998-05-05 Eastman Kodak Company Silver halide light sensitive emulsion layer having enhanced photographic sensitivity
DE69731568T2 (en) 1996-01-26 2005-12-22 Eastman Kodak Co. Photosensitive silver halide emulsion layer with increased photographic speed
US6010841A (en) * 1996-01-26 2000-01-04 Eastman Kodak Company Silver halide light sensitive emulsion layer having enhanced photographic sensitivity
US5747236A (en) * 1996-01-26 1998-05-05 Eastman Kodak Company Silver halide light sensitive emulsion layer having enhanced photographic sensitivity
EP0893732B1 (en) * 1997-07-25 2003-01-22 Eastman Kodak Company Silver halide light sensitive emulsion layer having enhanced photographic sensitivity
US5994051A (en) * 1997-07-25 1999-11-30 Eastman Kodak Company Silver halide light sensitive emulsion layer having enhanced photographic sensitivity
EP0893731B1 (en) * 1997-07-25 2004-01-28 Eastman Kodak Company Silver halide light sensitive emulsion layer having enhanced photographic sensitivity

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2503776A (en) * 1947-03-21 1950-04-11 Eastman Kodak Co Cyanine dyes containing a sulfohydrocarbon radical
BE515014A (en) * 1951-10-23
US2947630A (en) * 1957-07-29 1960-08-02 Eastman Kodak Co Supersensitization of complex cyanine dyes
BE571507A (en) * 1957-09-30
US3041170A (en) * 1959-10-29 1962-06-26 Eastman Kodak Co New class of development promoter precursors for dry processing self-developing silver halide coatings
US3189454A (en) * 1961-10-16 1965-06-15 Eastman Kodak Co Method of photographic development and fixing
FR89467E (en) * 1961-12-08
US3155518A (en) * 1963-10-21 1964-11-03 Du Pont Silver halide compositions, layers and elements
BE639787A (en) * 1962-11-13
US3177210A (en) * 1962-11-29 1965-04-06 Polaroid Corp Process for preparing cyanine spectral sensitizing dyes
US3442649A (en) * 1964-12-03 1969-05-06 Eastman Kodak Co Speed stabilized vacuum deposited silver halide
NL132538C (en) * 1964-12-17

Also Published As

Publication number Publication date
GB1255084A (en) 1971-11-24
BE740590A (en) 1970-04-01
US3649289A (en) 1972-03-14
FR2021157A1 (en) 1970-07-17

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