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1. WO2006061835 - SPHERICAL COMPOSITES ENTRAPPING NANOPARTICLES, PROCESSES OF PREPARING SAME AND USES THEREOF

Publication Number WO/2006/061835
Publication Date 15.06.2006
International Application No. PCT/IL2005/001319
International Filing Date 07.12.2005
IPC
C08K 9/10 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUSE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
9Use of pretreated ingredients
10Encapsulated ingredients
C08K 3/22 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUSE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
3Use of inorganic substances as compounding ingredients
18Oxygen-containing compounds, e.g. metal carbonyls
20Oxides; Hydroxides
22of metals
CPC
C08K 3/22
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUse of inorganic or non-macromolecular organic substances as compounding ingredients
3Use of inorganic substances as compounding ingredients
18Oxygen-containing compounds, e.g. metal carbonyls
20Oxides; Hydroxides
22of metals
C08K 9/10
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUse of inorganic or non-macromolecular organic substances as compounding ingredients
9Use of pretreated ingredients
10Encapsulated ingredients
Y10T 428/2982
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
428Stock material or miscellaneous articles
29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
2982Particulate matter [e.g., sphere, flake, etc.]
Applicants
  • YISSUM RESEARCH DEVELOPMENT COMPANY OF THE HEBREW UNIVERSITY OF JERUSALEM [IL]/[IL] (AllExceptUS)
  • BANIN, Uri [IL]/[IL] (UsOnly)
  • AVNIR, David [IL]/[IL] (UsOnly)
  • MOKARI, Taleb [IL]/[IL] (UsOnly)
  • SERTCHOOK, Hanan [IL]/[IL] (UsOnly)
Inventors
  • BANIN, Uri
  • AVNIR, David
  • MOKARI, Taleb
  • SERTCHOOK, Hanan
Agents
  • G.E. EHRLICH (1995) LTD.
Priority Data
60/633,43807.12.2004US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) SPHERICAL COMPOSITES ENTRAPPING NANOPARTICLES, PROCESSES OF PREPARING SAME AND USES THEREOF
(FR) COMPOSITES SPHERIQUES EMPRISONNANT DES NANOPARTICULES, PROCEDES DE PREPARATION ET UTILISATIONS ASSOCIES
Abstract
(EN)
Novel nanoparticles-entrapping spherical composites, composed of a metal oxide or semi-metal oxide and a hydrophobic polymer, are disclosed. The spherical composites are characterized by well-defined spherical shape, a narrow size distribution and high compatibility with various types of nanoparticles. Further disclosed are processes for preparing the nanoparticles-entrapping spherical composites and uses thereof.
(FR)
L'invention concerne de nouveaux composites sphériques emprisonnant des nanoparticules, constitués d'un oxyde métallique ou d'un oxyde semi-métallique et d'un polymère hydrophobe. Ces composites sphériques se caractérisent par une forme sphérique bien définie, une distribution granulométrique étroite et une compatibilité élevée avec divers types de nanoparticules. L'invention concerne également des procédés de préparation desdits composites sphériques, ainsi que leurs utilisations.
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