EP0042060A3 - Process for preparing silver halide emulsions, photographic materials, and process for the production of photographic images - Google Patents

Process for preparing silver halide emulsions, photographic materials, and process for the production of photographic images Download PDF

Info

Publication number
EP0042060A3
EP0042060A3 EP81103587A EP81103587A EP0042060A3 EP 0042060 A3 EP0042060 A3 EP 0042060A3 EP 81103587 A EP81103587 A EP 81103587A EP 81103587 A EP81103587 A EP 81103587A EP 0042060 A3 EP0042060 A3 EP 0042060A3
Authority
EP
European Patent Office
Prior art keywords
photographic
production
silver halide
halide emulsions
preparing 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.)
Granted
Application number
EP81103587A
Other languages
German (de)
Other versions
EP0042060A2 (en
EP0042060B1 (en
Inventor
Otto Dr. Lapp
Harald Dr. Von Rintelen
Franz Dr. Moll
Lothar Dr. Endres
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.)
Agfa Gevaert AG
Original Assignee
Agfa Gevaert AG
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 Agfa Gevaert AG filed Critical Agfa Gevaert AG
Publication of EP0042060A2 publication Critical patent/EP0042060A2/en
Publication of EP0042060A3 publication Critical patent/EP0042060A3/en
Application granted granted Critical
Publication of EP0042060B1 publication Critical patent/EP0042060B1/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00Photosensitive materials
    • G03C1/005Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/015Apparatus or processes for the preparation of emulsions
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00Photosensitive materials
    • G03C1/005Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/035Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein characterised by the crystal form or composition, e.g. mixed grain
    • G03C2001/03523Converted grains
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C2200/00Details
    • G03C2200/06Additive

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)
EP81103587A 1980-05-23 1981-05-11 Process for preparing silver halide emulsions, photographic materials, and process for the production of photographic images Expired EP0042060B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803019733 DE3019733A1 (en) 1980-05-23 1980-05-23 METHOD FOR PRODUCING SILVER HALOGENID EMULSIONS, PHOTOGRAPHIC MATERIALS AND METHOD FOR PRODUCING PHOTOGRAPHIC IMAGES
DE3019733 1980-05-23

Publications (3)

Publication Number Publication Date
EP0042060A2 EP0042060A2 (en) 1981-12-23
EP0042060A3 true EP0042060A3 (en) 1982-08-11
EP0042060B1 EP0042060B1 (en) 1984-07-25

Family

ID=6103149

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81103587A Expired EP0042060B1 (en) 1980-05-23 1981-05-11 Process for preparing silver halide emulsions, photographic materials, and process for the production of photographic images

Country Status (5)

Country Link
US (1) US4379837A (en)
EP (1) EP0042060B1 (en)
JP (1) JPS5723932A (en)
CA (1) CA1161684A (en)
DE (2) DE3019733A1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58160948A (en) * 1982-03-18 1983-09-24 Konishiroku Photo Ind Co Ltd Lippmann type photosensitive silver halide material
US4463087A (en) * 1982-12-20 1984-07-31 Eastman Kodak Company Controlled site epitaxial sensitization of limited iodide silver halide emulsions
JPS613135A (en) * 1984-06-15 1986-01-09 Fuji Photo Film Co Ltd Preparation of silver halide emulsion and silver halide photographic sensitive material
JPS60222843A (en) * 1984-04-19 1985-11-07 Fuji Photo Film Co Ltd Preparation of silver halide emulsion and silver halide photosensitive material
JPH0690429B2 (en) * 1986-05-26 1994-11-14 コニカ株式会社 Direct positive type silver halide photographic light-sensitive material
GB2206974B (en) * 1987-06-05 1990-05-30 Fuji Photo Film Co Ltd Silver halide photographic emulsions
JPH0723218B2 (en) * 1988-01-18 1995-03-15 富士写真フイルム株式会社 Method for producing silver halide grains
JPH07111549B2 (en) * 1988-09-02 1995-11-29 富士写真フイルム株式会社 Method for producing silver halide emulsion
JP2534118B2 (en) * 1989-01-09 1996-09-11 富士写真フイルム株式会社 Silver halide photographic light-sensitive material and method for producing the same
JP2587282B2 (en) * 1989-01-09 1997-03-05 富士写真フイルム株式会社 Silver halide photographic material
JP2587284B2 (en) * 1989-01-18 1997-03-05 富士写真フイルム株式会社 Silver halide photographic light-sensitive material and method for producing the same
US5254454A (en) * 1990-11-19 1993-10-19 Konica Corporation Method of preparing silver halide grains for photographic emulsion and light sensitive material containing the same
US5364754A (en) * 1992-04-16 1994-11-15 Eastman Kodak Company Silver halide photographic emulsions precipitated in the presence of organic dichalcogenides
EP0574090A1 (en) 1992-06-12 1993-12-15 Eastman Kodak Company One equivalent couplers and low pKa release dyes
US5298385A (en) * 1992-06-15 1994-03-29 Eastman Kodak Company High chloride folded tabular grain emulsions
DE4233714A1 (en) * 1992-10-07 1994-04-14 Agfa Gevaert Ag Process for the preparation of silver halide emulsions
US5523200A (en) * 1995-02-17 1996-06-04 Eastman Kodak Company Fine grain bromide emulsions as carriers for photographically useful ingredients added during emulsion finishing
US5750326A (en) * 1995-09-29 1998-05-12 Eastman Kodak Company Process for the preparation of high bromide tabular grain emulsions
KR101103533B1 (en) * 2009-04-21 2012-01-06 경북대학교 산학협력단 Rolling apparatus for mirror face of work-piece

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1207791B (en) * 1961-05-15 1965-12-23 Fuji Photo Film Co Ltd Process for the preparation of highly sensitive photographic emulsions for latent silver halide grain interior images
GB1151230A (en) * 1965-08-27 1969-05-07 Eastman Kodak Co Photographic Silver Halide Emulsions
DE1597476A1 (en) * 1967-04-21 1970-05-06 Agfa Gevaert Ag Photographic material with variable contrast
DE2053023A1 (en) * 1969-10-29 1971-05-06 Agfa Gevaert AG, 5090 Leverkusen Production of Lippmann emulsions
DE2533374A1 (en) * 1974-07-25 1976-02-05 Fuji Photo Film Co Ltd PHOTOGRAPHIC SILVER HALOGENIDE EMULSIONS

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE758242A (en) * 1969-11-06 1971-04-30 Agfa Gevaert Nv PHOTOGRAPHIC FINE GRAINY SILVER HALOGENIDE EMULSIONS
BE792093A (en) * 1971-12-09 1973-05-30 Agfa Gevaert Nv VOOR PROCESS OF BEREIDING VAN FOTOGRAFISCHE FIJNKORRELIGE ZILVERHALOGENIDE-EMULSIES
DE2758711A1 (en) * 1977-12-29 1979-07-19 Agfa Gevaert Ag LIGHT SENSITIVE PHOTOGRAPHIC MATERIAL
DE2824249A1 (en) * 1978-06-02 1979-12-06 Agfa Gevaert Ag PRODUCTION OF PHOTOGRAPHICAL MATERIALS

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1207791B (en) * 1961-05-15 1965-12-23 Fuji Photo Film Co Ltd Process for the preparation of highly sensitive photographic emulsions for latent silver halide grain interior images
GB1151230A (en) * 1965-08-27 1969-05-07 Eastman Kodak Co Photographic Silver Halide Emulsions
DE1597476A1 (en) * 1967-04-21 1970-05-06 Agfa Gevaert Ag Photographic material with variable contrast
DE2053023A1 (en) * 1969-10-29 1971-05-06 Agfa Gevaert AG, 5090 Leverkusen Production of Lippmann emulsions
DE2533374A1 (en) * 1974-07-25 1976-02-05 Fuji Photo Film Co Ltd PHOTOGRAPHIC SILVER HALOGENIDE EMULSIONS

Also Published As

Publication number Publication date
EP0042060A2 (en) 1981-12-23
CA1161684A (en) 1984-02-07
JPS5723932A (en) 1982-02-08
US4379837A (en) 1983-04-12
EP0042060B1 (en) 1984-07-25
DE3165030D1 (en) 1984-08-30
DE3019733A1 (en) 1981-12-03

Similar Documents

Publication Publication Date Title
GB2109577B (en) Radiation-sensitive photographic silver halide emulsion and process for preparing the same
GB2096783B (en) Silver halide photographic lightsensitive material
DE3165030D1 (en) Process for preparing silver halide emulsions, photographic materials, and process for the production of photographic images
HK4886A (en) High aspect ratio photographic silver bromoiodide emulsions and process for their preparation
ZA828344B (en) High aspect ratio photographic silver bromoiodide emulsions and process for their preparation
GB2038494B (en) Process of preparing silver halide photographic emulsion
DE3274500D1 (en) Process for preparing silver halide emulsion
EP0165576A3 (en) Process for producing silver halide photographic emulsion
EP0166347A3 (en) Process for producing silver halide emulsion and silver halide photographic light-sensitive material containing the same
DE3278771D1 (en) Method for preparing silver halide photographic emulsion
DE3162523D1 (en) Process for producing dispersions and photographic materials
DE3064900D1 (en) Photographic silver halide emulsion comprising epitaxial composite silver halide crystals, silver iodobromide emulsion and process for preparing the same
EP0144990A3 (en) Process for preparing silver halide emulsion and silver halide photographic light-sensitive material
GB2033599B (en) Method for processing silver halide colour photographic material
GB2138963B (en) Silver halide photographic emulsion and a process for the preparation thereof
EP0164759A3 (en) Silver halide photographic emulsion and process for production thereof
DE3466296D1 (en) Method for the processing of silver halide photographic light-sensitive materials
DE3271657D1 (en) Method and material for the formation of silver halide color photographic image
EP0096727A4 (en) Silver halide photographic emulsion and process for its preparation.
EP0159045A3 (en) Process for preparing silver halide emulsion and photographic light-sensitive material containing said emulsion
GB2055221B (en) Process for the preparation of monodisperse photographic silver halide emulsions of sensitivity
DE3374903D1 (en) Method for the production of silver halide emulsion
GB2053499B (en) Photographic silver halide emulsion and process for preparing same
DE3376885D1 (en) Silver halide emulsions and process for preparing the same
DE3060503D1 (en) Photographic emulsion, production process and photographic materials

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19810511

AK Designated contracting states

Designated state(s): BE CH DE FR GB IT

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): BE CH DE FR GB IT

ITF It: translation for a ep patent filed

Owner name: ING. C. GREGORJ S.P.A.

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Designated state(s): BE CH DE FR GB IT LI

REF Corresponds to:

Ref document number: 3165030

Country of ref document: DE

Date of ref document: 19840830

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19860531

Ref country code: CH

Effective date: 19860531

Ref country code: BE

Effective date: 19860531

BERE Be: lapsed

Owner name: AGFA-GEVAERT A.G.

Effective date: 19860531

GBPC Gb: european patent ceased through non-payment of renewal fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19870130

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19870203

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19881118