IT990937B - Procedimento continuo di incapsu lazione - Google Patents

Procedimento continuo di incapsu lazione

Info

Publication number
IT990937B
IT990937B IT2619873A IT2619873A IT990937B IT 990937 B IT990937 B IT 990937B IT 2619873 A IT2619873 A IT 2619873A IT 2619873 A IT2619873 A IT 2619873A IT 990937 B IT990937 B IT 990937B
Authority
IT
Italy
Prior art keywords
incapsuation
procedure
continuous
incapsuation procedure
continuous incapsuation
Prior art date
Application number
IT2619873A
Other languages
English (en)
Italian (it)
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
Priority claimed from US00268996A external-priority patent/US3816331A/en
Priority claimed from US00268989A external-priority patent/US3812056A/en
Application filed by Ncr Co filed Critical Ncr Co
Application granted granted Critical
Publication of IT990937B publication Critical patent/IT990937B/it

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
    • B01J13/04—Making microcapsules or microballoons by physical processes, e.g. drying, spraying
    • B01J13/046—Making microcapsules or microballoons by physical processes, e.g. drying, spraying combined with gelification or coagulation
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
IT2619873A 1972-07-05 1973-07-04 Procedimento continuo di incapsu lazione IT990937B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US00268996A US3816331A (en) 1972-07-05 1972-07-05 Continuous encapsulation and device therefor
US00268989A US3812056A (en) 1972-07-05 1972-07-05 Continuous encapsulation

Publications (1)

Publication Number Publication Date
IT990937B true IT990937B (it) 1975-07-10

Family

ID=26953441

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2619873A IT990937B (it) 1972-07-05 1973-07-04 Procedimento continuo di incapsu lazione

Country Status (9)

Country Link
AR (1) AR195233A1 (OSRAM)
AT (1) AT337657B (OSRAM)
DE (1) DE2333756B2 (OSRAM)
FR (1) FR2190524B1 (OSRAM)
GB (1) GB1398044A (OSRAM)
IT (1) IT990937B (OSRAM)
NL (1) NL7309432A (OSRAM)
NO (1) NO139338C (OSRAM)
SE (1) SE395619B (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3532878A1 (de) * 1985-09-14 1987-03-26 Basf Ag Kontinuierliches verfahren zur herstellung von mikrokapseln mit waenden aus melamin-formaldehydkondensaten in waessriger dispersion
ES2203046T3 (es) * 1999-01-06 2004-04-01 Tecnimede-Sociedade Tecnico-Medicinal, S.A. Aparato para la preparacion de particulas polimericas esfericas.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3265630A (en) * 1958-12-22 1966-08-09 Ncr Co Encapsulating lipophilic material by coacervation
GB1025694A (en) * 1962-02-19 1966-04-14 North American Aviation Inc Polymer coating of solid particles
US3155590A (en) * 1962-08-02 1964-11-03 Ncr Co Encapsulation process and its product
US3297466A (en) * 1962-11-01 1967-01-10 Nat Lead Co Continuous process for encapsulating individual particles of particulate material with a polyolefin
GB1096640A (en) * 1964-12-07 1967-12-29 Monsanto Co Micro-fiber spinning process
DE1900865A1 (de) * 1969-01-09 1970-08-27 Bayer Ag Verfahren zur Herstellung von Mikrokapseln

Also Published As

Publication number Publication date
AT337657B (de) 1977-07-11
NO139338C (no) 1979-02-21
AR195233A1 (es) 1973-09-19
ATA588873A (de) 1976-11-15
FR2190524B1 (OSRAM) 1976-09-17
SE395619B (sv) 1977-08-22
NL7309432A (OSRAM) 1974-01-08
NO139338B (no) 1978-11-13
GB1398044A (en) 1975-06-18
FR2190524A1 (OSRAM) 1974-02-01
DE2333756B2 (de) 1980-07-24
DE2333756A1 (de) 1974-01-24

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