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ZA724624B - Process for encapsulating substances which are finely distributed in a liquid,by the spray condensation process - Google Patents

Process for encapsulating substances which are finely distributed in a liquid,by the spray condensation process

Info

Publication number
ZA724624B
ZA724624B ZA724624A ZA724624A ZA724624B ZA 724624 B ZA724624 B ZA 724624B ZA 724624 A ZA724624 A ZA 724624A ZA 724624 A ZA724624 A ZA 724624A ZA 724624 B ZA724624 B ZA 724624B
Authority
ZA
South Africa
Prior art keywords
liquid
finely distributed
encapsulating substances
spray condensation
condensation process
Prior art date
Application number
ZA724624A
Inventor
L Schibler
P Speiser
H Merkle
Original Assignee
Ciba Geigy Ag
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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of ZA724624B publication Critical patent/ZA724624B/en

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
    • B01J13/14—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)
ZA724624A 1971-07-16 1972-07-05 Process for encapsulating substances which are finely distributed in a liquid,by the spray condensation process ZA724624B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1047971A CH558676A (en) 1971-07-16 1971-07-16 PROCESS FOR ENCAPSULATING SUBSTANCES FINELY DISTRIBUTED IN A LIQUID ACCORDING TO THE SPRAY DRYING PROCESS.

Publications (1)

Publication Number Publication Date
ZA724624B true ZA724624B (en) 1973-04-25

Family

ID=4363671

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA724624A ZA724624B (en) 1971-07-16 1972-07-05 Process for encapsulating substances which are finely distributed in a liquid,by the spray condensation process

Country Status (13)

Country Link
AR (1) AR194375A1 (en)
AT (1) AT335977B (en)
BE (1) BE786307A (en)
BR (1) BR7204673D0 (en)
CA (1) CA985102A (en)
CH (1) CH558676A (en)
DE (1) DE2233428A1 (en)
FR (1) FR2146255B1 (en)
GB (1) GB1389238A (en)
IL (1) IL39863A (en)
IT (1) IT961417B (en)
NL (1) NL7209800A (en)
ZA (1) ZA724624B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2713198A1 (en) * 1977-03-25 1978-10-05 Bayer Ag STABLE POLYMER GELS
US4464434A (en) * 1978-03-13 1984-08-07 Celanese Corporation Microencapsulated alkaloidal material and method of producing same
FR2539626B2 (en) * 1983-01-25 1985-06-21 Lafon Labor NEW PROCESS FOR THE PREPARATION OF GALENIC FORMS USEFUL IN PARTICULAR IN THERAPEUTICS, DIETETICS, COSMETICS AND DIAGNOSIS, AND FORMS OBTAINED ACCORDING TO THIS PROCESS
US4525520A (en) * 1983-03-28 1985-06-25 Kanzaki Paper Manufacturing Company, Ltd. Method of preparing microcapsules
DE3545803C2 (en) * 1984-12-24 1991-02-14 Papierfabrik August Koehler AG, 7602 Oberkirch Process for the microencapsulation of oils with color reaction partners dissolved therein, microcapsules produced thereafter and their use in color reaction recording systems
EP0321750B2 (en) * 1987-12-21 1993-03-24 Papierfabrik August Koehler AG Process fpr preparing microcapsules, the microcapsules prepared by said process and their use
DE4020740A1 (en) * 1990-05-29 1991-12-05 Merck Patent Gmbh METHOD FOR PRODUCING MICRO-ENCODED LIQUID CRYSTALS
DE10049777A1 (en) * 2000-10-09 2002-04-18 Fraunhofer Ges Forschung Microencapsulated solids with an aminoplast and process for their production
DE10314466A1 (en) * 2003-03-28 2004-10-14 Basf Ag Process for the preparation of condensed resins in powder form
EP1867668B1 (en) 2006-06-13 2012-07-04 Basf Se Spray condensation method for resin manufacture
AR091328A1 (en) * 2012-04-05 2015-01-28 Basf Se POROUS PARTICLES THAT INCLUDE AMINOPLASTIC
EP3838392A1 (en) 2019-12-17 2021-06-23 Covestro Deutschland AG Method and device for producing thermoplastic polymers in a spray reactor
CN114395330A (en) * 2021-12-01 2022-04-26 河北三棵树涂料有限公司 Preparation method of high-humidity-adhesion liquid granite coating

Also Published As

Publication number Publication date
CA985102A (en) 1976-03-09
CH558676A (en) 1975-02-14
BR7204673D0 (en) 1973-06-14
FR2146255A1 (en) 1973-03-02
AT335977B (en) 1977-04-12
FR2146255B1 (en) 1978-03-03
IL39863A (en) 1975-02-10
IL39863A0 (en) 1972-09-28
BE786307A (en) 1973-01-15
ATA609572A (en) 1976-08-15
AR194375A1 (en) 1973-07-13
GB1389238A (en) 1975-04-03
NL7209800A (en) 1973-01-18
DE2233428A1 (en) 1973-01-25
IT961417B (en) 1973-12-10

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