BE802566A - Procede de durcissement de microcapsules contenants des gouttelettes d'huile hydrophobe - Google Patents

Procede de durcissement de microcapsules contenants des gouttelettes d'huile hydrophobe

Info

Publication number
BE802566A
BE802566A BE133666A BE133666A BE802566A BE 802566 A BE802566 A BE 802566A BE 133666 A BE133666 A BE 133666A BE 133666 A BE133666 A BE 133666A BE 802566 A BE802566 A BE 802566A
Authority
BE
Belgium
Prior art keywords
microcapsules containing
hydrophobic oil
containing drops
curing microcapsules
curing
Prior art date
Application number
BE133666A
Other languages
English (en)
French (fr)
Inventor
K Saeki
H Matsukawa
Original Assignee
Fuji Photo Film Co Ltd
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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of BE802566A publication Critical patent/BE802566A/xx

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
    • B01J13/20—After-treatment of capsule walls, e.g. hardening
    • B01J13/206—Hardening; drying
    • 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
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/10—Complex coacervation, i.e. interaction of oppositely charged particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
    • B41M5/165—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components characterised by the use of microcapsules; Special solvents for incorporating the ingredients
    • 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.]
    • Y10T428/2984—Microcapsule with fluid core [includes liposome]
    • 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.]
    • Y10T428/2984—Microcapsule with fluid core [includes liposome]
    • Y10T428/2985—Solid-walled microcapsule from synthetic polymer
    • Y10T428/2987—Addition polymer from unsaturated monomers only

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Color Printing (AREA)
BE133666A 1972-07-19 1973-07-19 Procede de durcissement de microcapsules contenants des gouttelettes d'huile hydrophobe BE802566A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP47072227A JPS5210427B2 (pt) 1972-07-19 1972-07-19
JP47078873A JPS5812055B2 (ja) 1972-07-19 1972-08-07 疎水性油滴含有カプセルの硬化方法

Publications (1)

Publication Number Publication Date
BE802566A true BE802566A (fr) 1973-11-16

Family

ID=26413363

Family Applications (1)

Application Number Title Priority Date Filing Date
BE133666A BE802566A (fr) 1972-07-19 1973-07-19 Procede de durcissement de microcapsules contenants des gouttelettes d'huile hydrophobe

Country Status (7)

Country Link
US (1) US3956172A (pt)
JP (2) JPS5210427B2 (pt)
BE (1) BE802566A (pt)
DE (1) DE2336882C2 (pt)
ES (1) ES416960A1 (pt)
FR (1) FR2192868B1 (pt)
GB (1) GB1399985A (pt)

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FR2464093A1 (fr) * 1979-08-30 1981-03-06 Roussel Uclaf Procede de preparation de suspensions ou de poudres stables de microcapsules stables et d'une porosite variable et les produits ainsi obtenus
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US4443279A (en) * 1980-09-08 1984-04-17 The Goodyear Tire & Rubber Company Pneumatic rubber tire having co-cured, removable or removed inner liner
US4808408A (en) * 1983-05-11 1989-02-28 Bend Research, Inc. Microcapsules prepared by coacervation
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US5811127A (en) * 1992-06-15 1998-09-22 Emisphere Technologies, Inc. Desferrioxamine oral delivery system
US5792451A (en) * 1994-03-02 1998-08-11 Emisphere Technologies, Inc. Oral drug delivery compositions and methods
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TW333456B (en) 1992-12-07 1998-06-11 Takeda Pharm Ind Co Ltd A pharmaceutical composition of sustained-release preparation the invention relates to a pharmaceutical composition of sustained-release preparation which comprises a physiologically active peptide.
US5401516A (en) * 1992-12-21 1995-03-28 Emisphere Technologies, Inc. Modified hydrolyzed vegetable protein microspheres and methods for preparation and use thereof
FR2703263B1 (fr) * 1993-03-31 1995-05-19 Rhone Poulenc Nutrition Animal Procédé de préparation de sphérules de principes actifs.
ATE298561T1 (de) * 1993-04-22 2005-07-15 Emisphere Tech Inc Orale dareichungsform
US5643957A (en) * 1993-04-22 1997-07-01 Emisphere Technologies, Inc. Compounds and compositions for delivering active agents
US5709861A (en) * 1993-04-22 1998-01-20 Emisphere Technologies, Inc. Compositions for the delivery of antigens
US6461643B2 (en) * 1993-04-22 2002-10-08 Emisphere Technologies, Inc. Oral drug delivery compositions and methods
US5958457A (en) * 1993-04-22 1999-09-28 Emisphere Technologies, Inc. Compositions for the delivery of antigens
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US6051258A (en) * 1995-06-07 2000-04-18 Emisphere Technologies, Inc. Proteinoid emulsions and methods for preparation and use thereof
US5667806A (en) * 1995-06-07 1997-09-16 Emisphere Technologies, Inc. Spray drying method and apparatus
US5750147A (en) * 1995-06-07 1998-05-12 Emisphere Technologies, Inc. Method of solubilizing and encapsulating itraconazole
DE19681560T1 (de) * 1995-09-11 1998-08-20 Emisphere Tech Inc Verfahren zur Herstellung von omega-Aminoalkansäure-Derivaten aus Cycloalkanonen
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US5858938A (en) * 1996-09-23 1999-01-12 The Procter & Gamble Company Liquid personal cleansing compositions which contain a complex coacervate for improved sensory perception
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US6313088B1 (en) 1997-02-07 2001-11-06 Emisphere Technologies, Inc. 8-[(2-hydroxy-4-methoxy benzoyl) amino]-octanoic acid compositions for delivering active agents
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FR1351355A (fr) * 1958-12-22 1964-02-07 Ncr Co Procédé d'amélioration des caractéristiques des membranes de coacervats
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DK129561B (da) * 1968-08-03 1974-10-28 Fuji Photo Film Co Ltd Fremgangsmåde til fremstilling af olieholdige mikrokapsler.

Also Published As

Publication number Publication date
JPS4935278A (pt) 1974-04-01
DE2336882A1 (de) 1974-01-24
US3956172A (en) 1976-05-11
ES416960A1 (es) 1976-03-16
JPS4930279A (pt) 1974-03-18
DE2336882C2 (de) 1982-06-16
GB1399985A (en) 1975-07-02
FR2192868B1 (pt) 1976-04-30
FR2192868A1 (pt) 1974-02-15
JPS5210427B2 (pt) 1977-03-24
JPS5812055B2 (ja) 1983-03-05

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: FUJI PHOTO FILM CO. LTD

Effective date: 19900731