PHYSICAL METHODS OF DISPERSING CHARACTERISTIC USE PARTICLES AND COMPOSITIONS THEREOF

• Main Authors: AWAD, YOUSSEF-SADEK, CODY, CHARLES, A, SUI, MANSHI
• Format: Patent
• Language: English; French
• Published: 15.05.2003
• Edition: 7
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS

The present invention provides compositions that are capable of being dispersed in a target medium. The compositions include characteristic use particles entrapped within a physical entrapment phase, wherein the physical entrapment phase is dispersible in the target medium. Accordingly, the compositions of the present invention physically prevent the agglomeration or self-association of the characteristic use particles. Also disclosed are processes for manufacturing compositions that are capable of being dispersed in a target medium. L'invention concerne des compositions pouvant être dispersées dans un milieu cible. Les compositions comportent des particules à utilisation caractéristique piégées dans une phase de piégeage physique, ladite phase pouvant se disperser dans le milieu cible. En conséquence, lesdites compositions empêchent physiquement l'agglomération ou l'auto-association des particules à utilisation caractéristique. L'invention concerne en outre des procédés de fabrication de compositions pouvant être dispersées dans un milieu cible.