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.)
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
Application filed by NCR Corp, National Cash Register CofiledCriticalNCR Corp
Priority to FR813651ApriorityCriticalpatent/FR1353454A/fr
Application grantedgrantedCritical
Publication of FR1353454ApublicationCriticalpatent/FR1353454A/fr
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
B01J13/10—Complex coacervation, i.e. interaction of oppositely charged particles
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
B01J13/08—Simple coacervation, i.e. addition of highly hydrophilic material
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Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
Dispersion Chemistry
(AREA)
Chemical Kinetics & Catalysis
(AREA)
FR813651A1958-12-221959-12-21Procédé d'enrobage des particules d'une émulsion de liquide hydrophile dans de l'huile, par coacervation de colloïdes
ExpiredFR1353454A
(fr)