Patents
Patents for B01J 13 - Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons (18,913)
01/2004
01/07/2004EP1377180A1 Microcapsules
01/07/2004EP1221841B1 Encapsulated active material immobilized in hydrogel microbeads
01/07/2004EP0857081B1 Preparation of peptide containing biodegradable microspheres by melt process
01/06/2004US6673208 Polysilicate microgels and silica-based materials
01/06/2004US6672110 Method of forming an optical fiber preform by combustionless hydrolysis
01/06/2004US6671925 Chemical dispenser for a hard floor surface cleaner
01/02/2004EP1375631A1 Fuel additive for preventing slagging and method for burning fuel
01/02/2004EP1375426A1 Process for increasing the particle size of colloidal silica
01/02/2004EP1373138A1 Method for the preparation of stable suspensions and powders of single carbon nanotubes
01/02/2004EP1372713A1 Granule with reduced dust potential
01/02/2004EP1372385A1 Aqeuous suspension of nanoparticles comprising an agrochemical active ingredient
01/02/2004EP0843589B1 Emulsion manufacturing process
01/01/2004US20040002566 Inorganic metal oxide/organic polymer nanocomposites and method thereof
12/2003
12/31/2003WO2004001107A2 Carbon nanotube-filled composites
12/31/2003WO2004000926A2 Multi-functional microencapsulated additives for polymeric compositions
12/31/2003WO2004000916A2 Stable dispersions of nanoparticles in aqueous media
12/31/2003WO2004000545A1 Moisture barrier resins
12/31/2003WO2003055268A3 Continuous process for controlled evaporation of colloidal solutions
12/31/2003WO2003013717A3 Improvements in or relating to encapsulation
12/31/2003CA2489352A1 Carbon nanotube-filled composites
12/31/2003CA2489148A1 Multi-functional microencapsulated additives for polymeric compositions
12/31/2003CA2469335A1 Stable dispersions of nanoparticles in aqueous media
12/30/2003US6670402 Rapid aerogel production process
12/30/2003US6669961 Microparticles
12/30/2003US6669851 A colloid comprises a sulfone polymer and can be used as a replacement for activated carbon or charcoal in water purification and can be reused/regeneration
12/25/2003US20030235690 Moisture barrier resins
12/25/2003US20030235547 An oil phase, an aqueous phase, a surfactant of water-in-oil type, a surfactant of oil-in-water type and a branched or crosslinked polyelectrolyte
12/24/2003WO2003106809A1 Method of preparing microparticles
12/24/2003WO2003106168A1 Coated particles, methods of making and using
12/24/2003WO2003106014A1 Complex coacervates containing whey proteins
12/24/2003WO2003105606A1 Stable emulsions of oils in aqueous solutions and methods for producing same
12/24/2003WO2003078659A3 Microcapsules with controlable permeability encapsulating a nucleic acid amplification reaction mixture and their use as reaction compartments for parallels reactions
12/24/2003WO2003070810A3 Composite nanoparticle materials and method of making the same
12/24/2003WO2003053535A9 Nanoparticle imaging system and method
12/24/2003CN1131669C Endosulfan microcapsule dispersion
12/24/2003CA2489391A1 Stable emulsions of oils in aqueous solutions and methods for producing same
12/24/2003CA2488810A1 Method of preparing microparticles
12/23/2003US6666935 Sol-gel manufactured energetic materials
12/18/2003WO2003104307A1 Phase-separated composition comprising two miscible solvents, and use thereof in a process for making capsules
12/18/2003WO2003103822A2 Stealth lipid nanocapsules, methods for the preparation thereof and use thereof as a carrier for active principle(s)
12/18/2003WO2003078048A3 Support particles for chromatography based on microcapsules, method for their production and use thereof
12/18/2003US20030232388 Enhancing particle structures and beads which can have receptor molecules attached thereto; used to detect nucleic acids, proteins, cytokines, hormones, vitamins, those from bacteria, viruses, cells and tissues, and other molecules
12/18/2003US20030230819 Microencapsulation using ultrasonic atomizers
12/18/2003US20030230818 Micelle encapsulation of particle containing liquid droplets
12/18/2003US20030230652 Process for producing dispersions
12/18/2003CA2488385A1 Stealth lipid nanocapsules, methods for the preparation thereof and use thereof as a carrier for active principle(s)
12/17/2003EP1371692A1 Auto inversible inverse Microlatex, process for its preparation and its utilization
12/17/2003EP1371688A2 Colorants, dispersants and dispersions containing polymeric nanoparticles
12/17/2003EP1371410A1 Complex coacervates containing whey proteins
12/17/2003EP1371365A1 Emulsion/aggregation processes as methods for forming polymeric microspheres characterized by narrow particle size distribution for biomedical human and veterinary administration
12/17/2003EP1370594A1 Discrete microcavity particles having a flexible wall structure
12/17/2003EP1370352A1 Method for encapsulating fine solid particles in the form of microcapsules
12/17/2003EP1196148B1 Process for microencapsulation of water soluble substances
12/17/2003EP1079918B1 Microencapsulation and electrostatic processing method
12/17/2003EP1067151B1 Heat-expandable microcapsules and method of utilizing the same
12/17/2003EP0836495B1 Delivery of oxygen-supersaturated physiologic solutions
12/16/2003US6664315 Nanocomposites of dendritic polymers
12/16/2003US6664301 Method for using glycol additives to texturally modify natural gum hydrogels
12/16/2003US6663900 Processed in a fluidized bed coating machine where a protective coating of a sugar or polyhydric alcohol, starch
12/11/2003WO2003101606A1 Method of encapsulating hydrophobic organic molecules in polyurea capsules
12/11/2003WO2003101605A1 Nano-ceramics and method thereof
12/10/2003EP1369111A1 Hydrophilic microparticles and methods to prepare same
12/10/2003EP1369110A1 Production of nanoparticles from methyl vinyl ether copolymer and maleic anhydride for the administration of hydrophilic pharmaceuticals, more particularly of puric and pyrimidinic bases
12/10/2003EP1369043A1 Process for preparing beads as food additive and use thereof
12/10/2003EP1368414A1 Thermal insulation gel with controlled crosslinking for petroleum hydrocarbon transmission lines
12/10/2003EP1368387A2 Microencapsulated biologically active substances that contain a water-soluble or water-dispersible comb polymer
12/10/2003EP1368115A1 Perfume encapsulates
12/10/2003CN1461211A Microparticles for pulmonary administation
12/10/2003CN1460540A Method for covering high polymer gel microsphere by using emulsion method
12/10/2003CN1130310C Improved method for preparing low-concentration polyaluminosilicate microgels
12/09/2003US6660680 Heating aerosols at low temperature; well-controlled microstructure and morphology
12/09/2003US6660252 Low emulsifier multiple emulsions
12/09/2003US6660185 Photoluminescent phosphor powders, methods for making phosphor powders and devices incorporating same
12/09/2003CA2092321C A pigment dispersion
12/09/2003CA2092232C Latent image receiving sheet
12/09/2003CA2078092C Selective herbicidal compositions in the form of concentrated microemulsions
12/04/2003WO2003099955A1 Heat-expanding microcapsule and use thereof
12/04/2003WO2003099427A1 Method for encapsulating paraffin compounds that can undergo phase transitional and microcapsule resulting therefrom
12/04/2003WO2003099413A1 Silicone dispersions
12/04/2003WO2003099130A1 Method of preparing gas-filled polymer matrix microparticles useful for echographic imaging
12/04/2003WO2003099005A1 Microcapsule formulations
12/04/2003WO2003078043A3 Uniform microcapsules
12/04/2003US20030224924 Sol-gel process; enable the preparation of intimate homogeneous dispersions of materials while offering the ability to control the size of one component within another.
12/04/2003US20030222378 A series of paraffin compounds, the phase change materials (PCMs), were microencapsulated in an interfacial polymerization process to form the double-shell microcapsules with relatively low shell permeability. The inner shell is
12/04/2003CA2487444A1 Method for encapsulating paraffin compounds that can undergo phase transitional and microcapsule resulting therefrom
12/04/2003CA2487439A1 Microcapsule formulations
12/03/2003EP1366814A1 Osmium oxide deposited on hydrophilic polymer support
12/03/2003EP0727982B1 Propylene glycol stearate vesicles
12/03/2003CN1459330A High temp. resistance capsule, and its prepn. method
12/02/2003US6656975 Silicone dispersions
12/02/2003US6656527 Method and device for producing aerogels
12/02/2003CA2113901C Preparation of microparticles
11/2003
11/27/2003WO2003097228A1 Method for preparing polyamide, or polyurethane, or polyester, or polyurea particles by interfacial polycondensation in an emulsion with ultrasound application
11/27/2003WO2003097227A1 Aerogel and hollow particle binder composition, insulation composite, and method for preparing the same
11/27/2003WO2003097218A1 Novel composite tecto-membranes formed by interfacial reaction of crosslinked polymer microspheres with coupling agents
11/27/2003US20030220203 Comprising alkaline borate particles, low molecular weight polyether and an hydrogenated castor oil or wax stabilizer, for use crosslinking hydraulic fracturing fluid, fracturing a subterranean formation; storage stability
11/27/2003US20030219487 Process for the preparation of a small molecule gel via the addition of a branching additive
11/27/2003US20030219384 Sustained release; polyelectrolyte shell encapsulating drug; crosslinked melamine-formaldehyde resin
11/26/2003EP1364718A1 Device and method for producing stationary multi-component liquid capillary streams and micrometric and nanometric sized capsules
11/26/2003EP1363731A1 Method for producing blue microcapsules