BE763790A - Procede de production de microcapsules a l'aide de coacervats synthetiques - Google Patents

Procede de production de microcapsules a l'aide de coacervats synthetiques

Info

Publication number
BE763790A
BE763790A BE763790A BE763790A BE763790A BE 763790 A BE763790 A BE 763790A BE 763790 A BE763790 A BE 763790A BE 763790 A BE763790 A BE 763790A BE 763790 A BE763790 A BE 763790A
Authority
BE
Belgium
Prior art keywords
coacervats
microcapsules
synthetic
production
synthetic coacervats
Prior art date
Application number
BE763790A
Other languages
English (en)
French (fr)
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of BE763790A publication Critical patent/BE763790A/xx

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
    • B01J13/10—Complex coacervation, i.e. interaction of oppositely charged particles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2984—Microcapsule with fluid core [includes liposome]
    • Y10T428/2985—Solid-walled microcapsule from synthetic polymer
    • Y10T428/2987—Addition polymer from unsaturated monomers only
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2989—Microcapsule with solid core [includes liposome]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
BE763790A 1970-03-04 1971-03-04 Procede de production de microcapsules a l'aide de coacervats synthetiques BE763790A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702010110 DE2010110A1 (de) 1970-03-04 1970-03-04 Verfahren zur Herstellung von Mikrokapseln mit Hilfe von synthetischen Koazervaten

Publications (1)

Publication Number Publication Date
BE763790A true BE763790A (fr) 1971-08-02

Family

ID=5764034

Family Applications (1)

Application Number Title Priority Date Filing Date
BE763790A BE763790A (fr) 1970-03-04 1971-03-04 Procede de production de microcapsules a l'aide de coacervats synthetiques

Country Status (7)

Country Link
US (1) US3712867A (xx)
BE (1) BE763790A (xx)
CA (1) CA928589A (xx)
DE (1) DE2010110A1 (xx)
FR (1) FR2084198A5 (xx)
GB (1) GB1325254A (xx)
IT (1) IT989574B (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4209413A (en) * 1977-06-10 1980-06-24 The Calor Group Limited Thermal energy storage material

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3839064A (en) * 1972-09-21 1974-10-01 Champion Int Corp Inorganic pigment-loaded polymeric microcapsular system
GB1524307A (en) * 1976-06-16 1978-09-13 Monsanto Europe Sa Encapsulation process
FR2476485A1 (fr) * 1980-02-26 1981-08-28 Roussel Uclaf Nouveau procede d'enrobage d'au moins un principe actif medicamenteux, les nouveaux medicaments ainsi obtenus, et les compositions les renfermant
EP0076158B1 (en) * 1981-09-30 1989-10-25 National Research Development Corporation Compositions comprising encapsulated particles
GB8519310D0 (en) * 1985-07-31 1985-09-04 Zyma Sa Granular active substances
US6056992A (en) * 1988-06-02 2000-05-02 Campbell Soup Company Encapsulated additives
AU7136000A (en) 1999-07-19 2001-02-05 Avantgarb, Llc Nanoparticle-based permanent treatments for textiles
EP2046274A1 (en) * 2006-08-02 2009-04-15 Wm. Wrigley Jr. Company Oral compositions effective for the treatment of oral cavity malodor associated with the consumption of odor-causing compounds
US9743688B2 (en) 2010-03-26 2017-08-29 Philip Morris Usa Inc. Emulsion/colloid mediated flavor encapsulation and delivery with tobacco-derived lipids

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4209413A (en) * 1977-06-10 1980-06-24 The Calor Group Limited Thermal energy storage material

Also Published As

Publication number Publication date
FR2084198A5 (xx) 1971-12-17
GB1325254A (en) 1973-08-01
CA928589A (en) 1973-06-19
DE2010110A1 (de) 1971-09-16
IT989574B (it) 1975-06-10
US3712867A (en) 1973-01-23

Similar Documents

Publication Publication Date Title
BE811974A (fr) Procede de production de microcapsules
BE783679A (fr) Procede de production d'hologrammes
BE772957A (fr) Procede pour le revetement de comprimes a l'aide de
BE788762A (fr) Procede de production de microcapsules
BE760672A (fr) Procede de production d'alcenes
RO70061A (ro) Procedeu de preparare a unor carbamati de benzofuranil cu actiune insecticida
BE775859A (fr) Procede d'inhibition de la corrosion a l'aide d'amino-diphosphonates
BE763790A (fr) Procede de production de microcapsules a l'aide de coacervats synthetiques
BE783222A (fr) Procede de production d'agents antibacteriens
BE765507A (fr) Procede pour la production d'une preparation d'enzyme granulaire
BE793674A (fr) Procede de production d'echangeurs anioniques fortement basiques
BE766730A (fr) Procede de production d'un polyurethanne
BE788214A (fr) Procede de production de 3-perfluoroalkyl-1-propenes
BE775507A (fr) Procede de production de teintures egales sur des matieres fibreuses
IL37881A (en) A process for the production of active 1'-demethyl-lincomycin compounds
RO62717A (fr) Procede pour la preparation des composes a action pesticide
BE777331A (fr) Procede pour la production d'un materiau de construction
BE762598A (fr) Procede pour la preparation de 2-ethylhexanal-(1)
BE773550A (fr) Nouveau procede de preparation de 6 alpha-methyl-19-nor- pregnenes
BE775295A (fr) Procede de production d'halogenures de glycidyltrialkylammonium
BE777262A (fr) Procede de production d'aminopenicillines
BE763243A (fr) Procede pour la production d'une enzyme dextranase
BE793190A (fr) Procede de dedoublement d'une cyclopentenolone
BE793289A (fr) Procede de production d'acides anthraquinone-sulfonique
BE768635A (fr) Procede pour la preparation d'oximes