FR2190524B1 - - Google Patents

Info

Publication number
FR2190524B1
FR2190524B1 FR7324512A FR7324512A FR2190524B1 FR 2190524 B1 FR2190524 B1 FR 2190524B1 FR 7324512 A FR7324512 A FR 7324512A FR 7324512 A FR7324512 A FR 7324512A FR 2190524 B1 FR2190524 B1 FR 2190524B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7324512A
Other versions
FR2190524A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NCR Voyix Corp
National Cash Register Co
Original Assignee
NCR Corp
National Cash Register 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 Corp, National Cash Register Co filed Critical NCR Corp
Publication of FR2190524A1 publication Critical patent/FR2190524A1/fr
Application granted granted Critical
Publication of FR2190524B1 publication Critical patent/FR2190524B1/fr
Expired legal-status Critical Current

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)
FR7324512A 1972-07-05 1973-07-04 Expired FR2190524B1 (fr)

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 (2)

Publication Number Publication Date
FR2190524A1 FR2190524A1 (fr) 1974-02-01
FR2190524B1 true FR2190524B1 (fr) 1976-09-17

Family

ID=26953441

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7324512A Expired FR2190524B1 (fr) 1972-07-05 1973-07-04

Country Status (9)

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

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
ATE243554T1 (de) * 1999-01-06 2003-07-15 Tecnimede Sociedade Tecnico Medicinal Sa Vorrichtung zur herstellung von kugelförmigen polymerepartikeln

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
ATA588873A (de) 1976-11-15
NL7309432A (fr) 1974-01-08
NO139338C (no) 1979-02-21
SE395619B (sv) 1977-08-22
AT337657B (de) 1977-07-11
AR195233A1 (es) 1973-09-19
IT990937B (it) 1975-07-10
GB1398044A (en) 1975-06-18
DE2333756A1 (de) 1974-01-24
FR2190524A1 (fr) 1974-02-01
DE2333756B2 (de) 1980-07-24
NO139338B (no) 1978-11-13

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
TP Transmission of property
ST Notification of lapse