FR1501998A - Produit sous forme de capsules enduites d'halogénure d'argent et renfermant une substance chromogène - Google Patents

Produit sous forme de capsules enduites d'halogénure d'argent et renfermant une substance chromogène

Info

Publication number
FR1501998A
FR1501998A FR78596A FR78596A FR1501998A FR 1501998 A FR1501998 A FR 1501998A FR 78596 A FR78596 A FR 78596A FR 78596 A FR78596 A FR 78596A FR 1501998 A FR1501998 A FR 1501998A
Authority
FR
France
Prior art keywords
produced
silver halide
chromogenic substance
capsules coated
capsules
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
Application number
FR78596A
Other languages
English (en)
French (fr)
Inventor
William James Mccune Jr
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.)
Polaroid Corp
International Polaroid Corp
Original Assignee
Polaroid Corp
International Polaroid Corp
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 Polaroid Corp, International Polaroid Corp filed Critical Polaroid Corp
Priority to FR78596A priority Critical patent/FR1501998A/fr
Priority to BE687734D priority patent/BE687734A/fr
Priority claimed from NL666613928A external-priority patent/NL142091B/xx
Application granted granted Critical
Publication of FR1501998A publication Critical patent/FR1501998A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • 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
    • B01J13/20—After-treatment of capsule walls, e.g. hardening
    • B01J13/22—Coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/18—Non-metallic particles coated with metal
    • 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
    • G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
    • G03C8/42—Structural details
    • G03C8/426—Structures with microcapsules

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
FR78596A 1966-10-03 1966-10-03 Produit sous forme de capsules enduites d'halogénure d'argent et renfermant une substance chromogène Expired FR1501998A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR78596A FR1501998A (fr) 1966-10-03 1966-10-03 Produit sous forme de capsules enduites d'halogénure d'argent et renfermant une substance chromogène
BE687734D BE687734A (enrdf_load_html_response) 1966-10-03 1966-10-03

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR78596A FR1501998A (fr) 1966-10-03 1966-10-03 Produit sous forme de capsules enduites d'halogénure d'argent et renfermant une substance chromogène
BE687734 1966-10-03
NL666613928A NL142091B (nl) 1966-10-03 1966-10-03 Microscopische capsules alsmede lichtgevoelig element dat dergelijke capsules bevat.

Publications (1)

Publication Number Publication Date
FR1501998A true FR1501998A (fr) 1967-11-18

Family

ID=78668968

Family Applications (1)

Application Number Title Priority Date Filing Date
FR78596A Expired FR1501998A (fr) 1966-10-03 1966-10-03 Produit sous forme de capsules enduites d'halogénure d'argent et renfermant une substance chromogène

Country Status (2)

Country Link
BE (1) BE687734A (enrdf_load_html_response)
FR (1) FR1501998A (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4937119A (en) * 1988-12-15 1990-06-26 Hoechst Celanese Corp. Textured organic optical data storage media and methods of preparation

Also Published As

Publication number Publication date
BE687734A (enrdf_load_html_response) 1967-04-03

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