CA939564A - Manufacture of minute capsules, en masse, and capsule product - Google Patents

Manufacture of minute capsules, en masse, and capsule product

Info

Publication number
CA939564A
CA939564A CA100,003A CA100003A CA939564A CA 939564 A CA939564 A CA 939564A CA 100003 A CA100003 A CA 100003A CA 939564 A CA939564 A CA 939564A
Authority
CA
Canada
Prior art keywords
masse
manufacture
capsule product
minute capsules
capsules
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
CA100,003A
Other languages
English (en)
Inventor
Victor A. Crainich (Jr.)
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.)
National Cash Register Co
Original Assignee
National Cash Register 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 National Cash Register Co filed Critical National Cash Register Co
Application granted granted Critical
Publication of CA939564A publication Critical patent/CA939564A/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
    • B01J13/06—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)
CA100,003A 1970-02-02 1970-12-07 Manufacture of minute capsules, en masse, and capsule product Expired CA939564A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA939564A true CA939564A (en) 1974-01-08

Family

ID=21729158

Family Applications (1)

Application Number Title Priority Date Filing Date
CA100,003A Expired CA939564A (en) 1970-02-02 1970-12-07 Manufacture of minute capsules, en masse, and capsule product

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
CH550607A (de) 1974-06-28
IT983093B (it) 1974-10-31
AU2485871A (en) 1972-08-03
NL7101021A (enExample) 1971-08-04
AT306680B (de) 1973-04-25

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