DK123460B - Fremgangsmåde til fremstilling af små kapsler. - Google Patents

Fremgangsmåde til fremstilling af små kapsler.

Info

Publication number
DK123460B
DK123460B DK401868AA DK401868A DK123460B DK 123460 B DK123460 B DK 123460B DK 401868A A DK401868A A DK 401868AA DK 401868 A DK401868 A DK 401868A DK 123460 B DK123460 B DK 123460B
Authority
DK
Denmark
Prior art keywords
making small
small capsules
capsules
making
small
Prior art date
Application number
DK401868AA
Other languages
English (en)
Inventor
H Huber
Original Assignee
Ncr
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 Ncr filed Critical Ncr
Publication of DK123460B publication Critical patent/DK123460B/da

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
    • B01J13/08—Simple coacervation, i.e. addition of highly hydrophilic material
    • 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)
DK401868AA 1967-08-21 1968-08-20 Fremgangsmåde til fremstilling af små kapsler. DK123460B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66182267A 1967-08-21 1967-08-21

Publications (1)

Publication Number Publication Date
DK123460B true DK123460B (da) 1972-06-26

Family

ID=24655253

Family Applications (1)

Application Number Title Priority Date Filing Date
DK401868AA DK123460B (da) 1967-08-21 1968-08-20 Fremgangsmåde til fremstilling af små kapsler.

Country Status (11)

Country Link
US (1) US3703474A (da)
JP (1) JPS4927267B1 (da)
AT (1) AT291939B (da)
BE (1) BE719449A (da)
CH (1) CH508417A (da)
DE (1) DE1769972A1 (da)
DK (1) DK123460B (da)
FR (1) FR1578353A (da)
GB (1) GB1177440A (da)
NL (1) NL6811852A (da)
SE (1) SE348648B (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5649956B2 (da) * 1973-08-17 1981-11-26
US4166800A (en) * 1977-08-25 1979-09-04 Sandoz, Inc. Processes for preparation of microspheres
CH644768A5 (de) * 1977-08-25 1984-08-31 Sandoz Ag Verfahren zur herstellung von mikrokugeln.
US5089904A (en) * 1981-09-16 1992-02-18 Fergason James L Encapsulated liquid crystal material, apparatus and method
US4884873A (en) * 1981-09-16 1989-12-05 Manchester R & D Partnership Encapsulated liquid crystal material, apparatus and method having interconnected capsules
US5082351A (en) * 1981-09-16 1992-01-21 Manchester R & D Partnership Encapsulated liquid crystal material, apparatus and method
US6090925A (en) 1993-03-09 2000-07-18 Epic Therapeutics, Inc. Macromolecular microparticles and methods of production and use
US5981719A (en) * 1993-03-09 1999-11-09 Epic Therapeutics, Inc. Macromolecular microparticles and methods of production and use

Also Published As

Publication number Publication date
BE719449A (da) 1969-01-16
SE348648B (da) 1972-09-11
AT291939B (de) 1971-08-10
NL6811852A (da) 1969-02-25
JPS4927267B1 (da) 1974-07-16
GB1177440A (en) 1970-01-14
FR1578353A (da) 1969-08-14
US3703474A (en) 1972-11-21
CH508417A (fr) 1971-06-15
DE1769972A1 (de) 1971-09-16

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