AU560223B2 - Direct positive photographic element - Google Patents

Direct positive photographic element

Info

Publication number
AU560223B2
AU560223B2 AU90380/82A AU9038082A AU560223B2 AU 560223 B2 AU560223 B2 AU 560223B2 AU 90380/82 A AU90380/82 A AU 90380/82A AU 9038082 A AU9038082 A AU 9038082A AU 560223 B2 AU560223 B2 AU 560223B2
Authority
AU
Australia
Prior art keywords
photographic element
direct positive
positive photographic
direct
positive
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.)
Ceased
Application number
AU90380/82A
Other languages
English (en)
Other versions
AU9038082A (en
Inventor
Richard Lee Daubendiek
Francis John Evans
Ronald George Raleigh
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
Publication of AU9038082A publication Critical patent/AU9038082A/en
Application granted granted Critical
Publication of AU560223B2 publication Critical patent/AU560223B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • G03C1/485—Direct positive emulsions
    • G03C1/48538—Direct positive emulsions non-prefogged, i.e. fogged after imagewise exposure
    • G03C1/48569—Direct positive emulsions non-prefogged, i.e. fogged after imagewise exposure characterised by the emulsion type/grain forms, e.g. tabular grain emulsions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
AU90380/82A 1981-11-12 1982-11-11 Direct positive photographic element Ceased AU560223B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US32089181A 1981-11-12 1981-11-12
US320891 1981-11-15
US43191282A 1982-09-30 1982-09-30
US431912 1982-09-30

Publications (2)

Publication Number Publication Date
AU9038082A AU9038082A (en) 1983-05-19
AU560223B2 true AU560223B2 (en) 1987-04-02

Family

ID=26982707

Family Applications (1)

Application Number Title Priority Date Filing Date
AU90380/82A Ceased AU560223B2 (en) 1981-11-12 1982-11-11 Direct positive photographic element

Country Status (11)

Country Link
AU (1) AU560223B2 (fr)
BR (1) BR8206564A (fr)
CA (1) CA1175692A (fr)
CH (1) CH653150A5 (fr)
DE (1) DE3241643C2 (fr)
FR (1) FR2516262B1 (fr)
GB (1) GB2110831B (fr)
IE (1) IE54328B1 (fr)
IT (1) IT1156334B (fr)
NL (1) NL190672C (fr)
SE (1) SE451040B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4444874A (en) * 1982-09-15 1984-04-24 Eastman Kodak Company Photographic elements containing direct-positive emulsions and processes for their use
JPS60173541A (ja) * 1984-02-20 1985-09-06 Fuji Photo Film Co Ltd 直接ポジハロゲン化銀写真感光材料
US4520098A (en) * 1984-05-31 1985-05-28 Eastman Kodak Company Photographic element exhibiting reduced sensitizing dye stain
CA1259845A (fr) * 1985-02-04 1989-09-26 Allan F. Sowinski Elements photographiques d'inversion contenant des emulsions a grains tabulaires
JPH0610756B2 (ja) * 1985-07-17 1994-02-09 富士写真フイルム株式会社 ハロゲン化銀カラ−反転写真材料
JPH0619570B2 (ja) * 1986-02-07 1994-03-16 富士写真フイルム株式会社 感光材料
EP0244356A3 (fr) * 1986-04-25 1988-04-27 Ilford Ag Méthode de préparation d'émulsions positives directes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1507989A (en) * 1974-12-19 1978-04-19 Ciba Geigy Ag Photographic emulsions
GB1520976A (en) * 1976-06-10 1978-08-09 Ciba Geigy Ag Photographic emulsions
GB1570581A (en) * 1978-05-25 1980-07-02 Ciba Geigy Ag Preparation of silver halide emulsions
DE2905655C2 (de) * 1977-06-08 1995-03-30 Ilford Ltd Verfahren zur Herstellung von photographischen Silberhalogenidemulsionen, die Silberhalogenidkristalle vom Zwillingstyp enthalten

Also Published As

Publication number Publication date
NL8204398A (nl) 1983-06-01
NL190672C (nl) 1994-06-16
FR2516262A1 (fr) 1983-05-13
DE3241643A1 (de) 1983-05-19
CH653150A5 (fr) 1985-12-13
IT1156334B (it) 1987-02-04
AU9038082A (en) 1983-05-19
IE822702L (en) 1983-05-12
SE8206450L (sv) 1983-05-13
CA1175692A (fr) 1984-10-09
GB2110831A (en) 1983-06-22
IT8224240A0 (it) 1982-11-12
FR2516262B1 (fr) 1987-02-20
GB2110831B (en) 1985-08-21
IE54328B1 (en) 1989-08-30
NL190672B (nl) 1994-01-17
SE8206450D0 (sv) 1982-11-12
DE3241643C2 (de) 1997-04-17
BR8206564A (pt) 1983-09-27
SE451040B (sv) 1987-08-24

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