DK128986B - Fremgangsmåde til at gøre mikrokapsler hydrofobe og uigennemtrængelige for kernematerialet. - Google Patents

Fremgangsmåde til at gøre mikrokapsler hydrofobe og uigennemtrængelige for kernematerialet.

Info

Publication number
DK128986B
DK128986B DK44969AA DK44969A DK128986B DK 128986 B DK128986 B DK 128986B DK 44969A A DK44969A A DK 44969AA DK 44969 A DK44969 A DK 44969A DK 128986 B DK128986 B DK 128986B
Authority
DK
Denmark
Prior art keywords
impermeable
hydrophobic
core material
making microcapsules
microcapsules
Prior art date
Application number
DK44969AA
Other languages
English (en)
Other versions
DK128986C (da
Inventor
D Emrick
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 DK128986B publication Critical patent/DK128986B/da
Application granted granted Critical
Publication of DK128986C publication Critical patent/DK128986C/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
    • B01J13/20—After-treatment of capsule walls, e.g. hardening
    • 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
    • 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)
  • Color Printing (AREA)
  • Fats And Perfumes (AREA)
  • Fertilizers (AREA)
  • Graft Or Block Polymers (AREA)
  • Medicinal Preparation (AREA)
DK44969AA 1968-01-29 1969-01-28 Fremgangsmåde til at gøre mikrokapsler hydrofobe og uigennemtrængelige for kernematerialet. DK128986B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70112668A 1968-01-29 1968-01-29

Publications (2)

Publication Number Publication Date
DK128986B true DK128986B (da) 1974-08-05
DK128986C DK128986C (da) 1975-02-03

Family

ID=24816173

Family Applications (1)

Application Number Title Priority Date Filing Date
DK44969AA DK128986B (da) 1968-01-29 1969-01-28 Fremgangsmåde til at gøre mikrokapsler hydrofobe og uigennemtrængelige for kernematerialet.

Country Status (12)

Country Link
US (1) US3630955A (da)
JP (1) JPS5174B1 (da)
AT (1) AT305214B (da)
BE (1) BE727293A (da)
BR (1) BR6905914D0 (da)
CH (1) CH495168A (da)
DK (1) DK128986B (da)
FR (1) FR1596378A (da)
GB (1) GB1197551A (da)
NL (1) NL144837B (da)
NO (1) NO128642B (da)
SE (1) SE345602B (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3826756A (en) * 1972-02-22 1974-07-30 Loctite Corp Process for preparing discrete particles of microencapsulated liquid anaerobic compositions
DE2363853A1 (de) * 1973-12-21 1975-07-03 Hoechst Ag Selbsttragende packungen oder kapseln zum umhuellen von medikamenten
JPH0561237A (ja) * 1991-05-30 1993-03-12 Fuji Xerox Co Ltd マイクロカプセルおよびその製造方法
ES2437791T3 (es) * 2000-08-29 2014-01-14 Nisshin Kasei Co., Ltd. Cápsula dura
CN103933911B (zh) * 2014-05-06 2016-02-03 河北工业大学 一种聚合物基分级孔结构互锁微囊的制备方法
CN106390874B (zh) * 2016-08-30 2018-09-21 湖北中烟工业有限责任公司 一种提高烟用滴丸稳定性的滴丸处理工艺

Also Published As

Publication number Publication date
SE345602B (da) 1972-06-05
JPS5174B1 (da) 1976-01-05
CH495168A (fr) 1970-08-31
NL144837B (nl) 1975-02-17
DK128986C (da) 1975-02-03
FR1596378A (da) 1970-06-15
NO128642B (da) 1973-12-27
GB1197551A (en) 1970-07-08
BR6905914D0 (pt) 1973-02-08
NL6901368A (da) 1969-07-31
BE727293A (da) 1969-07-01
US3630955A (en) 1971-12-28
AT305214B (de) 1973-02-12

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