IT989574B - Procedimento per produrre micro capsule con l aiuto di coacervati sintetici e prodotti ottenuti - Google Patents

Procedimento per produrre micro capsule con l aiuto di coacervati sintetici e prodotti ottenuti

Info

Publication number
IT989574B
IT989574B IT48735/71A IT4873571A IT989574B IT 989574 B IT989574 B IT 989574B IT 48735/71 A IT48735/71 A IT 48735/71A IT 4873571 A IT4873571 A IT 4873571A IT 989574 B IT989574 B IT 989574B
Authority
IT
Italy
Prior art keywords
coacervates
help
synthetic
procedure
obtained products
Prior art date
Application number
IT48735/71A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT989574B publication Critical patent/IT989574B/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
    • B01J13/06—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)
IT48735/71A 1970-03-04 1971-03-02 Procedimento per produrre micro capsule con l aiuto di coacervati sintetici e prodotti ottenuti IT989574B (it)

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
IT989574B true IT989574B (it) 1975-06-10

Family

ID=5764034

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48735/71A IT989574B (it) 1970-03-04 1971-03-02 Procedimento per produrre micro capsule con l aiuto di coacervati sintetici e prodotti ottenuti

Country Status (7)

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

Families Citing this family (10)

* 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
GB1584559A (en) * 1977-06-10 1981-02-11 Calor Group Ltd Thermal energy storage materials
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
DE3279999D1 (en) * 1981-09-30 1989-11-30 Nat Res Dev 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
WO2001006054A1 (en) 1999-07-19 2001-01-25 Avantgarb, Llc Nanoparticle-based permanent treatments for textiles
CA2659398A1 (en) * 2006-08-02 2008-02-07 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

Also Published As

Publication number Publication date
GB1325254A (en) 1973-08-01
BE763790A (fr) 1971-08-02
DE2010110A1 (de) 1971-09-16
CA928589A (en) 1973-06-19
FR2084198A5 (it) 1971-12-17
US3712867A (en) 1973-01-23

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