CA939565A - Process for producing microcapsules containing oily hydrophobic liquid - Google Patents

Process for producing microcapsules containing oily hydrophobic liquid

Info

Publication number
CA939565A
CA939565A CA116,626A CA116626A CA939565A CA 939565 A CA939565 A CA 939565A CA 116626 A CA116626 A CA 116626A CA 939565 A CA939565 A CA 939565A
Authority
CA
Canada
Prior art keywords
hydrophobic liquid
microcapsules containing
producing microcapsules
containing oily
oily hydrophobic
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
CA116,626A
Other languages
English (en)
Other versions
CA116626S (en
Inventor
Hiroharu Matsukawa
Keiso Saeki
Shizuo Katayama
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.)
Fujifilm Holdings Corp
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
Application granted granted Critical
Publication of CA939565A publication Critical patent/CA939565A/en
Expired 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
    • B01J13/20—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
    • B01J13/20—After-treatment of capsule walls, e.g. hardening
    • 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)
CA116,626A 1970-07-02 1971-06-25 Process for producing microcapsules containing oily hydrophobic liquid Expired CA939565A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5790970 1970-07-02

Publications (1)

Publication Number Publication Date
CA939565A true CA939565A (en) 1974-01-08

Family

ID=13069105

Family Applications (1)

Application Number Title Priority Date Filing Date
CA116,626A Expired CA939565A (en) 1970-07-02 1971-06-25 Process for producing microcapsules containing oily hydrophobic liquid

Country Status (8)

Country Link
US (1) US3789015A (enExample)
BE (1) BE769286A (enExample)
CA (1) CA939565A (enExample)
DE (1) DE2133052A1 (enExample)
ES (1) ES392807A1 (enExample)
FR (1) FR2100209A5 (enExample)
GB (1) GB1353636A (enExample)
IE (1) IE36703B1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4218506A (en) * 1977-08-31 1980-08-19 Kanzaki Paper Manufacturing Co., Ltd. Recording material and method for the production of the same
JPS6049019B2 (ja) * 1977-12-20 1985-10-30 富士写真フイルム株式会社 微小カプセルの製造方法
CA1251677A (en) * 1983-09-19 1989-03-28 Charles P. Marabella Photosenstive microcapsules and method for preparing same
WO1990000015A1 (en) * 1988-07-01 1990-01-11 Gaylord Chemical Company, Inc. Improved delivery system and method for reducing oxidation and rancidity of edible cooking oils and/or fats
FR2879945B1 (fr) 2004-12-29 2007-03-23 Euracli Sarl Procede de coacervation ameliore pour la preparation de microcapsules de principes actifs hydrophobes isolees, filtrables et redispersables dans l'eau
US20080311268A1 (en) * 2007-05-23 2008-12-18 International Food Specialties, Llc Method and formulation for enhancing life of edible oil

Also Published As

Publication number Publication date
BE769286A (fr) 1971-11-03
IE36703L (en) 1972-01-02
GB1353636A (en) 1974-05-22
DE2133052A1 (de) 1972-01-05
US3789015A (en) 1974-01-29
IE36703B1 (en) 1977-02-02
FR2100209A5 (enExample) 1972-03-17
ES392807A1 (es) 1973-08-16

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