EP0174018A3 - Splash-prepared silver halide emulsions with a uniform particle size distribution - Google Patents

Splash-prepared silver halide emulsions with a uniform particle size distribution Download PDF

Info

Publication number
EP0174018A3
EP0174018A3 EP85111158A EP85111158A EP0174018A3 EP 0174018 A3 EP0174018 A3 EP 0174018A3 EP 85111158 A EP85111158 A EP 85111158A EP 85111158 A EP85111158 A EP 85111158A EP 0174018 A3 EP0174018 A3 EP 0174018A3
Authority
EP
European Patent Office
Prior art keywords
splash
particle size
size distribution
silver halide
uniform particle
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.)
Granted
Application number
EP85111158A
Other versions
EP0174018A2 (en
EP0174018B1 (en
Inventor
Douglas Lee Wilhite
Daniel James Mickewich
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of EP0174018A2 publication Critical patent/EP0174018A2/en
Publication of EP0174018A3 publication Critical patent/EP0174018A3/en
Application granted granted Critical
Publication of EP0174018B1 publication Critical patent/EP0174018B1/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
    • G03C1/015—Apparatus or processes for the preparation of 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
    • G03C2001/0357—Monodisperse emulsion

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)
  • Colloid Chemistry (AREA)
EP19850111158 1984-09-06 1985-09-04 Splash-prepared silver halide emulsions with a uniform particle size distribution Expired EP0174018B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US64780884A 1984-09-06 1984-09-06
US647808 1984-09-06

Publications (3)

Publication Number Publication Date
EP0174018A2 EP0174018A2 (en) 1986-03-12
EP0174018A3 true EP0174018A3 (en) 1988-02-17
EP0174018B1 EP0174018B1 (en) 1991-04-24

Family

ID=24598347

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19850111158 Expired EP0174018B1 (en) 1984-09-06 1985-09-04 Splash-prepared silver halide emulsions with a uniform particle size distribution

Country Status (3)

Country Link
EP (1) EP0174018B1 (en)
JP (1) JPS6172229A (en)
DE (1) DE3582633D1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06105339B2 (en) * 1986-06-18 1994-12-21 コニカ株式会社 Silver halide photographic light-sensitive emulsion, method for producing the same, and silver halide photographic light-sensitive material using the emulsion
US4794070A (en) * 1987-06-09 1988-12-27 Minnesota Mining And Manufacturing Company Automatically processible photographic element comprising a non-silver halide layer containing bromide
DE69327234T2 (en) * 1993-07-02 2000-05-11 Minnesota Mining And Mfg. Co., Saint Paul Process for the preparation of monodisperse silver halide emulsions

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1162689B (en) * 1962-11-15 1964-02-06 Perutz Photowerke G M B H Process for the preparation of light-sensitive photographic emulsions
GB1170648A (en) * 1966-11-12 1969-11-12 Fuji Photo Film Co Ltd Process for the Preparation of Photographic Light-Sensitive Emulsions
US4339532A (en) * 1981-01-08 1982-07-13 Polaroid Corporation Novel photosensitive silver halide emulsion and method of preparing same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5448521A (en) * 1977-09-16 1979-04-17 Konishiroku Photo Ind Co Ltd Manufacture of silver halide crystais
JPS5542739A (en) * 1978-09-20 1980-03-26 Nippon Telegr & Teleph Corp <Ntt> Cylinder cutting method and device with multi blade
JPS581408A (en) * 1981-06-25 1983-01-06 小堀　しづ Hair brush and comb

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1162689B (en) * 1962-11-15 1964-02-06 Perutz Photowerke G M B H Process for the preparation of light-sensitive photographic emulsions
GB1170648A (en) * 1966-11-12 1969-11-12 Fuji Photo Film Co Ltd Process for the Preparation of Photographic Light-Sensitive Emulsions
US4339532A (en) * 1981-01-08 1982-07-13 Polaroid Corporation Novel photosensitive silver halide emulsion and method of preparing same

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
H. BÖTTCHER et al.: "Moderne photographische Systeme", 1983, VEB Deutscher Verlag für Grundstoffindustrie, Leipzig, DE; Chapter 2, pages 46-172, "Silberhalogenid-Systeme" *
PATENT ABSTRACTS OF JAPAN, vol. 3, no. 70, 16th June 1979, page 126 E 177; & JP-A-54 48 521 (KONISHIROKU SHASHIN KOGYO K.K.) 17-04-1979 *

Also Published As

Publication number Publication date
EP0174018A2 (en) 1986-03-12
JPS6172229A (en) 1986-04-14
JPH0443569B2 (en) 1992-07-17
DE3582633D1 (en) 1991-05-29
EP0174018B1 (en) 1991-04-24

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