ES400342A1 - Procedimiento para preparar capsulas microscopicas conte- niendo en las mismas gotitas de aceite hidrofobas. - Google Patents

Procedimiento para preparar capsulas microscopicas conte- niendo en las mismas gotitas de aceite hidrofobas.

Info

Publication number
ES400342A1
ES400342A1 ES400342A ES400342A ES400342A1 ES 400342 A1 ES400342 A1 ES 400342A1 ES 400342 A ES400342 A ES 400342A ES 400342 A ES400342 A ES 400342A ES 400342 A1 ES400342 A1 ES 400342A1
Authority
ES
Spain
Prior art keywords
sol
water
oil droplets
capsules containing
ionizable
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
ES400342A
Other languages
English (en)
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
Priority claimed from JP46011077A external-priority patent/JPS5137272B1/ja
Priority claimed from JP1336171A external-priority patent/JPS5312472B1/ja
Priority claimed from JP46028383A external-priority patent/JPS5137273B1/ja
Application filed by Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of ES400342A1 publication Critical patent/ES400342A1/es
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
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/10—Complex coacervation, i.e. interaction of oppositely charged particles
    • 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.]
    • 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)
  • Medicinal Preparation (AREA)
ES400342A 1971-03-03 1972-03-02 Procedimiento para preparar capsulas microscopicas conte- niendo en las mismas gotitas de aceite hidrofobas. Expired ES400342A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP46011077A JPS5137272B1 (es) 1971-03-03 1971-03-03
JP1336171A JPS5312472B1 (es) 1971-03-12 1971-03-12
JP46028383A JPS5137273B1 (es) 1971-04-28 1971-04-28

Publications (1)

Publication Number Publication Date
ES400342A1 true ES400342A1 (es) 1975-06-16

Family

ID=27279254

Family Applications (1)

Application Number Title Priority Date Filing Date
ES400342A Expired ES400342A1 (es) 1971-03-03 1972-03-02 Procedimiento para preparar capsulas microscopicas conte- niendo en las mismas gotitas de aceite hidrofobas.

Country Status (5)

Country Link
US (1) US3855146A (es)
DE (1) DE2210367C2 (es)
ES (1) ES400342A1 (es)
GB (1) GB1380881A (es)
IE (1) IE36857B1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2226283A1 (es) * 1973-04-23 1974-11-15 Champion Paper Co Ltd
US4218506A (en) * 1977-08-31 1980-08-19 Kanzaki Paper Manufacturing Co., Ltd. Recording material and method for the production of the same
US4216112A (en) * 1977-09-21 1980-08-05 Champion International Corporation Pressure-sensitive microcapsules containing alkylnaphthalene solvent and process for their production
US5196149A (en) * 1989-07-27 1993-03-23 Eurand America, Inc. Preparation of high solids, low viscosity carbonless paper gelatin base microcapsules
US5064470A (en) * 1989-07-27 1991-11-12 Eurand America, Inc. High solids, low viscosity carbonless paper gelatin base microcapsule system
US5266335A (en) * 1990-05-04 1993-11-30 Warner-Lambert Company Microencapsulated flavoring agents and methods for preparing same
JP3387610B2 (ja) * 1994-03-07 2003-03-17 京セラミタ株式会社 インクおよびその製造方法
JPH0924269A (ja) * 1995-07-10 1997-01-28 M Technic Kk リン脂質を使ったマイクロカプセルの製造方法
US7232529B1 (en) * 1999-08-26 2007-06-19 Hitachi Chemical Company, Ltd. Polishing compound for chemimechanical polishing and polishing method
US20050156340A1 (en) * 2004-01-20 2005-07-21 E Ink Corporation Preparation of capsules
US20100272859A1 (en) * 2007-08-28 2010-10-28 Pepsico, Inc. Delivery and controlled release of encapsulated water-insoluble flavorants
US9186640B2 (en) 2007-08-28 2015-11-17 Pepsico, Inc. Delivery and controlled release of encapsulated lipophilic nutrients

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2651883A (en) * 1952-06-26 1953-09-15 Monsanto Chemicals Pelleted seed product
US2800457A (en) * 1953-06-30 1957-07-23 Ncr Co Oil-containing microscopic capsules and method of making them
US3043782A (en) * 1958-12-22 1962-07-10 Upjohn Co Process for preparing a more impermeable coating by liquid-liquid phase separation
DK129561B (da) * 1968-08-03 1974-10-28 Fuji Photo Film Co Ltd Fremgangsmåde til fremstilling af olieholdige mikrokapsler.
US3577516A (en) * 1969-12-02 1971-05-04 Nat Patent Dev Corp Preparation of spray on bandage

Also Published As

Publication number Publication date
GB1380881A (en) 1975-01-15
IE36857B1 (en) 1977-03-16
IE36857L (en) 1972-09-03
DE2210367C2 (de) 1986-06-26
US3855146A (en) 1974-12-17
DE2210367A1 (de) 1972-09-14

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19851107