ZA711880B - Minute capsules and method of preparation thereof - Google Patents

Minute capsules and method of preparation thereof

Info

Publication number
ZA711880B
ZA711880B ZA711880A ZA711880A ZA711880B ZA 711880 B ZA711880 B ZA 711880B ZA 711880 A ZA711880 A ZA 711880A ZA 711880 A ZA711880 A ZA 711880A ZA 711880 B ZA711880 B ZA 711880B
Authority
ZA
South Africa
Prior art keywords
preparation
minute capsules
capsules
minute
Prior art date
Application number
ZA711880A
Other languages
English (en)
Inventor
G Fanger
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 ZA711880B publication Critical patent/ZA711880B/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
    • 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
    • B01J13/14—Polymerisation; cross-linking
    • B01J13/18—In situ polymerisation with all reactants being present in the same phase

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Medicinal Preparation (AREA)
ZA711880A 1970-05-27 1971-03-23 Minute capsules and method of preparation thereof ZA711880B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4111470A 1970-05-27 1970-05-27

Publications (1)

Publication Number Publication Date
ZA711880B true ZA711880B (en) 1971-12-29

Family

ID=21914822

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA711880A ZA711880B (en) 1970-05-27 1971-03-23 Minute capsules and method of preparation thereof

Country Status (7)

Country Link
BE (1) BE767697A (de)
CA (1) CA918007A (de)
CH (1) CH552408A (de)
DE (1) DE2125652C3 (de)
FR (1) FR2095638A5 (de)
GB (1) GB1292408A (de)
ZA (1) ZA711880B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3852076A (en) * 1972-02-22 1974-12-03 Ryan J Aqueous method of microencapsulation and capsules

Also Published As

Publication number Publication date
CH552408A (de) 1974-08-15
CA918007A (en) 1973-01-02
DE2125652C3 (de) 1980-01-24
GB1292408A (en) 1972-10-11
FR2095638A5 (de) 1972-02-11
DE2125652A1 (de) 1971-12-09
BE767697A (fr) 1971-10-18
DE2125652B2 (de) 1978-12-07

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