DE3684776D1 - In kapseln eingeschlossenes pigment fuer einen silberhalogenidauswaschfilm. - Google Patents

In kapseln eingeschlossenes pigment fuer einen silberhalogenidauswaschfilm.

Info

Publication number
DE3684776D1
DE3684776D1 DE8686117224T DE3684776T DE3684776D1 DE 3684776 D1 DE3684776 D1 DE 3684776D1 DE 8686117224 T DE8686117224 T DE 8686117224T DE 3684776 T DE3684776 T DE 3684776T DE 3684776 D1 DE3684776 D1 DE 3684776D1
Authority
DE
Germany
Prior art keywords
wash
out film
silver halogenide
capsule pigment
capsule
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 - Lifetime
Application number
DE8686117224T
Other languages
English (en)
Inventor
Jeffrey W Nelson
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
Application granted granted Critical
Publication of DE3684776D1 publication Critical patent/DE3684776D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/025—Applications of microcapsules not provided for in other subclasses
    • 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
    • G03C1/002—Photosensitive materials containing microcapsules
    • 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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/29—Development processes or agents therefor
    • G03C5/315—Tanning development

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
DE8686117224T 1985-12-13 1986-12-10 In kapseln eingeschlossenes pigment fuer einen silberhalogenidauswaschfilm. Expired - Lifetime DE3684776D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80846285A 1985-12-13 1985-12-13

Publications (1)

Publication Number Publication Date
DE3684776D1 true DE3684776D1 (de) 1992-05-14

Family

ID=25198825

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686117224T Expired - Lifetime DE3684776D1 (de) 1985-12-13 1986-12-10 In kapseln eingeschlossenes pigment fuer einen silberhalogenidauswaschfilm.

Country Status (3)

Country Link
EP (1) EP0232512B1 (de)
JP (1) JPS62141535A (de)
DE (1) DE3684776D1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4923389A (en) * 1988-04-29 1990-05-08 E. I. Du Pont De Nemours And Company Negative working low silver wash-off contact film
DE59711741D1 (de) * 1996-05-31 2004-08-05 Ciba Sc Holding Ag Bismuthvanadat-Pigmente

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL95045C (de) * 1953-06-30
US3369900A (en) * 1963-03-25 1968-02-20 Polaroid Corp Microscopic capsules and method of making the same
GB1071170A (en) * 1964-11-23 1967-06-07 Ncr Co Method of manufacturing minute capsules
US3510435A (en) * 1967-11-17 1970-05-05 Ncr Co Method of producing opaque encapsulated materials
GB1294355A (en) * 1969-07-25 1972-10-25 Eastman Kodak Co Photographic process
JPS4843547B1 (de) * 1970-12-25 1973-12-19
DE2832530C2 (de) * 1978-07-25 1984-08-02 Du Pont de Nemours (Deutschland) GmbH, 4000 Düsseldorf Lichtempfindliches Material für die Gerbentwicklung
JPS5567328A (en) * 1978-11-07 1980-05-21 Fuji Photo Film Co Ltd Preparation of microcapsule dispersion
DE2930248A1 (de) * 1979-07-26 1981-02-12 Bayer Ag Verfahren zur herstellung von mikrokapseln
US4565764A (en) * 1982-09-10 1986-01-21 Canon Kabushiki Kaisha Microcapsule toner and process of making same

Also Published As

Publication number Publication date
EP0232512A2 (de) 1987-08-19
EP0232512A3 (en) 1989-06-14
EP0232512B1 (de) 1992-04-08
JPS62141535A (ja) 1987-06-25
JPH0520730B2 (de) 1993-03-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee