DE69122567T2 - Methode zur Zugabe von Pulvern zu photographischen Systemen - Google Patents

Methode zur Zugabe von Pulvern zu photographischen Systemen

Info

Publication number
DE69122567T2
DE69122567T2 DE1991622567 DE69122567T DE69122567T2 DE 69122567 T2 DE69122567 T2 DE 69122567T2 DE 1991622567 DE1991622567 DE 1991622567 DE 69122567 T DE69122567 T DE 69122567T DE 69122567 T2 DE69122567 T2 DE 69122567T2
Authority
DE
Germany
Prior art keywords
photographic systems
adding powders
powders
photographic
systems
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 - Fee Related
Application number
DE1991622567
Other languages
English (en)
Other versions
DE69122567D1 (de
Inventor
Eileen Mason
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 NV
Original Assignee
Sterling Diagnostic Imaging Inc
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 Sterling Diagnostic Imaging Inc filed Critical Sterling Diagnostic Imaging Inc
Application granted granted Critical
Publication of DE69122567D1 publication Critical patent/DE69122567D1/de
Publication of DE69122567T2 publication Critical patent/DE69122567T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/388—Processes for the incorporation in the emulsion of substances liberating photographically active agents or colour-coupling substances; Solvents therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
DE1991622567 1990-07-23 1991-07-20 Methode zur Zugabe von Pulvern zu photographischen Systemen Expired - Fee Related DE69122567T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US55576090A 1990-07-23 1990-07-23

Publications (2)

Publication Number Publication Date
DE69122567D1 DE69122567D1 (de) 1996-11-14
DE69122567T2 true DE69122567T2 (de) 1997-02-13

Family

ID=24218503

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1991622567 Expired - Fee Related DE69122567T2 (de) 1990-07-23 1991-07-20 Methode zur Zugabe von Pulvern zu photographischen Systemen

Country Status (5)

Country Link
EP (1) EP0468389B1 (de)
JP (1) JPH04234030A (de)
AU (1) AU632954B2 (de)
CA (1) CA2047285A1 (de)
DE (1) DE69122567T2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5460937A (en) * 1993-10-20 1995-10-24 Eastman Kodak Company Process for incorporating a hydrophobic compound into an aqueous medium

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1199570A (en) * 1966-10-31 1970-07-22 Agfa Gevaert Nv Method of Incorporating Photographic Ingredients Into Hydrophilic Colloids
GB1579625A (en) * 1977-02-18 1980-11-19 Ciba Geigy Ag Preparation of photographic material
GB1579481A (en) * 1977-02-18 1980-11-19 Ciba Geigy Ag Preparation of photographic material
US4798741A (en) * 1985-12-13 1989-01-17 E. I. Du Pont De Nemours And Company Preparation of microencapsulated pigment
US4755446A (en) * 1987-01-12 1988-07-05 E. I. Du Pont De Nemours And Company Photosensitive compositions containing microcapsules concentrated in surface layer
FR2626088B1 (fr) * 1988-01-18 1990-06-01 Kodak Pathe Procede d'obtention d'une composition de couchage photographique

Also Published As

Publication number Publication date
EP0468389B1 (de) 1996-10-09
JPH04234030A (ja) 1992-08-21
CA2047285A1 (en) 1992-01-24
AU8118891A (en) 1992-01-30
AU632954B2 (en) 1993-01-14
DE69122567D1 (de) 1996-11-14
EP0468389A1 (de) 1992-01-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: AGFA-GEVAERT N.V., MORTSEL, BE

8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee