BE779485A - Microcapsules a noyau d'halogenure d'argent et leur obtention - Google Patents

Microcapsules a noyau d'halogenure d'argent et leur obtention

Info

Publication number
BE779485A
BE779485A BE779485A BE779485A BE779485A BE 779485 A BE779485 A BE 779485A BE 779485 A BE779485 A BE 779485A BE 779485 A BE779485 A BE 779485A BE 779485 A BE779485 A BE 779485A
Authority
BE
Belgium
Prior art keywords
obtaining
core microcapsules
silver halogenide
halogenide
silver
Prior art date
Application number
BE779485A
Other languages
English (en)
French (fr)
Original Assignee
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 filed Critical Polaroid Corp
Publication of BE779485A publication Critical patent/BE779485A/xx

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
    • G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
    • G03C8/42—Structural details
    • G03C8/426—Structures with microcapsules
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
    • 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
    • G03C8/30—Additive processes using colour screens; Materials therefor; Preparing or processing such materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2989—Microcapsule with solid core [includes liposome]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
BE779485A 1971-02-17 1972-02-17 Microcapsules a noyau d'halogenure d'argent et leur obtention BE779485A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11598571A 1971-02-17 1971-02-17

Publications (1)

Publication Number Publication Date
BE779485A true BE779485A (fr) 1972-08-17

Family

ID=22364563

Family Applications (1)

Application Number Title Priority Date Filing Date
BE779485A BE779485A (fr) 1971-02-17 1972-02-17 Microcapsules a noyau d'halogenure d'argent et leur obtention

Country Status (10)

Country Link
US (1) US3697279A (enExample)
JP (1) JPS559693B1 (enExample)
AU (1) AU450136B2 (enExample)
BE (1) BE779485A (enExample)
CA (1) CA941664A (enExample)
DE (1) DE2207473C2 (enExample)
FR (1) FR2125528B1 (enExample)
GB (1) GB1362936A (enExample)
IT (1) IT948589B (enExample)
NL (1) NL170053C (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4831936A (enExample) * 1971-08-27 1973-04-26
US4501809A (en) * 1981-07-17 1985-02-26 Mitsubishi Paper Mills, Ltd. Photosetting microcapsules and photo- and pressure-sensitive recording sheet
DE3687626T2 (de) * 1985-11-21 1993-05-27 Fuji Photo Film Co Ltd Lichtempfindliche mikrokapsel, die silberhalogenid und eine polymerisierbare verbindung enthaelt und lichtempfindliches material, das diese gebraucht.
DE3785367D1 (de) * 1986-01-14 1993-05-19 Fuji Photo Film Co Ltd Eine in einer photopolymerisierbaren verbindung dispergiertes silberhalogenid enthaltende zusammensetzung und diese zusammensetzung enthaltendes lichtempfindliches material.
US5272127A (en) * 1991-12-06 1993-12-21 Kanzaki Paper Manufacturing Co., Ltd. Heat sensitive recording material using microcapsules containing ultraviolet absorber
US5399480A (en) * 1993-09-14 1995-03-21 Eastman Kodak Company Attachment of gelatin-grafted polymer particles to pre-precipitated silver halide grains

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2576820A (en) * 1944-11-03 1951-11-27 Gen Aniline & Film Corp Reversible gel composition comprising polyvinyl alcohol and method of preparation
US2698794A (en) * 1950-04-15 1955-01-04 Eastman Kodak Co Mixed packet photographic emulsions
GB864060A (en) * 1957-11-01 1961-03-29 Gen Aniline & Film Corp Mixed grain photographic emulsions
US3074845A (en) * 1959-10-14 1963-01-22 Plant Products Corp Particulate pesticidal composition coated with an amido-aldehyde resin polymerized in situ
FR2036402A5 (enExample) * 1969-03-10 1970-12-24 Progil

Also Published As

Publication number Publication date
AU450136B2 (en) 1974-06-27
NL7202099A (enExample) 1972-08-21
NL170053C (nl) 1982-09-16
NL170053B (nl) 1982-04-16
FR2125528B1 (enExample) 1977-04-01
US3697279A (en) 1972-10-10
IT948589B (it) 1973-06-11
AU3888072A (en) 1973-08-16
CA941664A (en) 1974-02-12
JPS559693B1 (enExample) 1980-03-11
FR2125528A1 (enExample) 1972-09-29
GB1362936A (en) 1974-08-07
DE2207473A1 (de) 1972-08-24
DE2207473C2 (de) 1986-06-05

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: POLAROID CORP.

Effective date: 19890228