CH550607A - Verfahren zum herstellen kleiner kapseln. - Google Patents

Verfahren zum herstellen kleiner kapseln.

Info

Publication number
CH550607A
CH550607A CH123971A CH123971A CH550607A CH 550607 A CH550607 A CH 550607A CH 123971 A CH123971 A CH 123971A CH 123971 A CH123971 A CH 123971A CH 550607 A CH550607 A CH 550607A
Authority
CH
Switzerland
Prior art keywords
small capsules
manufacturing small
manufacturing
capsules
small
Prior art date
Application number
CH123971A
Other languages
German (de)
English (en)
Original Assignee
Ncr Co
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 Co filed Critical Ncr Co
Publication of CH550607A publication Critical patent/CH550607A/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
    • B01J13/06—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.]
    • 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
    • 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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Medicinal Preparation (AREA)
  • Paper (AREA)
CH123971A 1970-02-02 1971-01-28 Verfahren zum herstellen kleiner kapseln. CH550607A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US798070A 1970-02-02 1970-02-02

Publications (1)

Publication Number Publication Date
CH550607A true CH550607A (de) 1974-06-28

Family

ID=21729158

Family Applications (1)

Application Number Title Priority Date Filing Date
CH123971A CH550607A (de) 1970-02-02 1971-01-28 Verfahren zum herstellen kleiner kapseln.

Country Status (13)

Country Link
US (1) US3657143A (enExample)
JP (1) JPS5116900B1 (enExample)
AT (2) AT304456B (enExample)
AU (1) AU2485871A (enExample)
BE (1) BE762346R (enExample)
CA (1) CA939564A (enExample)
CH (1) CH550607A (enExample)
DE (1) DE2104210C3 (enExample)
FR (1) FR2083048A6 (enExample)
GB (1) GB1279217A (enExample)
IT (1) IT983093B (enExample)
NL (1) NL7101021A (enExample)
ZA (1) ZA71305B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2526603A1 (de) * 1975-06-13 1976-12-16 Ruetgerswerke Ag Lagerstabile, sehr schnell aushaertbare, einkomponentige dichtungsmasse auf basis merkaptoendstaendiger polymere
US4683092A (en) * 1985-07-03 1987-07-28 Damon Biotech, Inc. Capsule loading technique
US4880851A (en) * 1987-02-26 1989-11-14 Tohru Yamamoto Aromatic composition and method for the production of the same

Also Published As

Publication number Publication date
ZA71305B (en) 1971-10-27
DE2104210C3 (de) 1975-06-12
AT304456B (de) 1973-01-10
BE762346R (fr) 1971-07-16
DE2104210A1 (de) 1971-09-23
US3657143A (en) 1972-04-18
DE2104210B2 (de) 1974-02-28
GB1279217A (en) 1972-06-28
JPS5116900B1 (enExample) 1976-05-28
FR2083048A6 (enExample) 1971-12-10
CA939564A (en) 1974-01-08
IT983093B (it) 1974-10-31
AU2485871A (en) 1972-08-03
NL7101021A (enExample) 1971-08-04
AT306680B (de) 1973-04-25

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Legal Events

Date Code Title Description
PUE Assignment

Owner name: EURAND AMERICA, INCORPORATED

PL Patent ceased