AT238692B - Process for the manufacture of capsules by coacervation - Google Patents

Process for the manufacture of capsules by coacervation

Info

Publication number
AT238692B
AT238692B AT723662A AT723662A AT238692B AT 238692 B AT238692 B AT 238692B AT 723662 A AT723662 A AT 723662A AT 723662 A AT723662 A AT 723662A AT 238692 B AT238692 B AT 238692B
Authority
AT
Austria
Prior art keywords
coacervation
capsules
manufacture
Prior art date
Application number
AT723662A
Other languages
German (de)
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
Application granted granted Critical
Publication of AT238692B publication Critical patent/AT238692B/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02Making microcapsules or microballoons
    • B01J13/06Making microcapsules or microballoons by phase separation
    • B01J13/10Complex coacervation, i.e. interaction of oppositely charged particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Medicinal Preparation (AREA)
AT723662A 1961-09-14 1962-09-11 Process for the manufacture of capsules by coacervation AT238692B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13799261A 1961-09-14 1961-09-14

Publications (1)

Publication Number Publication Date
AT238692B true AT238692B (en) 1965-02-25

Family

ID=22479957

Family Applications (1)

Application Number Title Priority Date Filing Date
AT723662A AT238692B (en) 1961-09-14 1962-09-11 Process for the manufacture of capsules by coacervation

Country Status (7)

Country Link
AT (1) AT238692B (en)
BR (1) BR6241097D0 (en)
CH (1) CH406153A (en)
DE (1) DE1256195B (en)
DK (1) DK115173B (en)
GB (1) GB935812A (en)
NL (2) NL283189A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3424115C2 (en) * 1984-06-29 1986-10-16 Papierfabrik August Koehler AG, 7602 Oberkirch Continuous coacervation process for the production of an aqueous dispersion of oil-containing microcapsules
CH669506A5 (en) * 1986-01-13 1989-03-31 Hugo Degen Oscillating and reclining furniture
US20220258119A1 (en) 2019-07-19 2022-08-18 Dsm Ip Assets B.V. Encapsulation of lipophilic actives which are sensitive to acid degradation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE530008A (en) * 1953-06-30

Also Published As

Publication number Publication date
NL129277C (en)
BR6241097D0 (en) 1973-06-14
DK115173B (en) 1969-09-15
DE1256195B (en) 1967-12-14
GB935812A (en) 1963-09-04
CH406153A (en) 1966-01-31
NL283189A (en)

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