GB1398044A - Continuous encapsulation process - Google Patents

Continuous encapsulation process

Info

Publication number
GB1398044A
GB1398044A GB2893973A GB2893973A GB1398044A GB 1398044 A GB1398044 A GB 1398044A GB 2893973 A GB2893973 A GB 2893973A GB 2893973 A GB2893973 A GB 2893973A GB 1398044 A GB1398044 A GB 1398044A
Authority
GB
United Kingdom
Prior art keywords
vehicle
turbulent flow
liquid
maintaining
conditions
Prior art date
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
GB2893973A
Other languages
English (en)
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
Original Assignee
NCR Corp
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 US00268989A external-priority patent/US3812056A/en
Priority claimed from US00268996A external-priority patent/US3816331A/en
Application filed by NCR Corp filed Critical NCR Corp
Publication of GB1398044A publication Critical patent/GB1398044A/en
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)
GB2893973A 1972-07-05 1973-06-19 Continuous encapsulation process Expired GB1398044A (en)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
GB1398044A true GB1398044A (en) 1975-06-18

Family

ID=26953441

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2893973A Expired GB1398044A (en) 1972-07-05 1973-06-19 Continuous encapsulation process

Country Status (9)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4898696A (en) * 1985-09-14 1990-02-06 Basf Aktiengesellschaft Continuous preparation of microcapsules with melamine-formaldehyde condensate walls in aqueous dispersion

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1018364B1 (en) * 1999-01-06 2003-06-25 Tecnimede-Sociedade Tecnico-Medicinal, S.A. Apparatus for the preparation of spherical polymer particles

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4898696A (en) * 1985-09-14 1990-02-06 Basf Aktiengesellschaft Continuous preparation of microcapsules with melamine-formaldehyde condensate walls in aqueous dispersion

Also Published As

Publication number Publication date
ATA588873A (de) 1976-11-15
SE395619B (sv) 1977-08-22
AT337657B (de) 1977-07-11
DE2333756A1 (de) 1974-01-24
IT990937B (it) 1975-07-10
DE2333756B2 (de) 1980-07-24
NL7309432A (enExample) 1974-01-08
FR2190524B1 (enExample) 1976-09-17
FR2190524A1 (enExample) 1974-02-01
NO139338B (no) 1978-11-13
AR195233A1 (es) 1973-09-19
NO139338C (no) 1979-02-21

Similar Documents

Publication Publication Date Title
ES476951A1 (es) Dispositivo para la mezcla continua de productos solidos en estado dividido y de productos liquidos.
GB1284157A (en) Interfacial surface generator
GB883989A (en) A method and a device for mixing flowing fluids employing stationary guiding means
CA2083322A1 (en) Reversible direction capsule chemistry sample liquid analysis system and method
GB1415791A (en) Reaction apparatus
ES350313A1 (es) Aparato de multiples zonas para el tratamiento de fluidos, dotado en las zonas intermedias de dispositivos de mezcla y de redistribucion del fluido.
GB1469316A (en) Stirring apparatus
GB1188516A (en) Mixing Device
GB1103809A (en) Method of and device for dividing flowing media into individual sections
GB1288513A (enExample)
GB1398044A (en) Continuous encapsulation process
GB1408007A (en) Uniform solids withdrawal method and apparatus
GB1394813A (en) Apparatus for the production of a homogeneous gas mixture
GB1483830A (en) Film blowhead for producing tubular film
GB1382347A (en) Distributor for flowing fluids or particulate material
GB1294446A (en) Improvements in and relating to the division of a main stream of particles into a plurality of secondary streams
GB1027541A (en) Separation process and apparatus
JPS5460281A (en) Apparatus for diffusing substance between two kinds of fluid through semipermeable membrane
GB1122817A (en) Method and apparatus for mixing gases in proportion
CA948854A (en) Apparatus for introducing a metered amount of sample liquid into a continuous stream of a carrier liquid
GB1119459A (en) An arrangement for indicating the presence of impurities such as contaminating and poisonous substances in a gaseous or vaporific medium
GB1502908A (en) Method and apparatus for dividing liquid and gas mixtures
GB1386258A (en) Mixer for mixing a gas and a liquid
GB1216527A (en) Improvements in or relating to apparatus for making polymeric articles
GB1369667A (en) Apparatus for use in effecting continuous mass exchange between light and heavy immiscible liq'ids

Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee