B01J 13 - Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons

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)
10/2002
10/24/2002	US20020153508 Cubic liquid crystalline compositions and methods for their preparation
10/24/2002	US20020153327 Applying pressure pulses to the fluids, pressure pulses having a predetermined frequency and amplitude for increasing transport of fluids within a porous medium
10/24/2002	DE10061932A1 New process for the preparation of microparticles, useful e.g. for controlled drug release, comprises encapsulating active agent in biodegradable polymer under heating, cooling and milling in two stages to a fine powder
10/24/2002	CA2443682A1 Microcapsules
10/23/2002	EP1250285A1 Aqueous colloidal dispersion of a cerium compound and at least another element selected among rare earths, transition metals, aluminium, gallium and zirconium, preparation method and use
10/23/2002	EP1250048A1 Pesticidal compositions comprising an aerated gel containing hydrophobic silica
10/23/2002	EP0808333B2 Microgel
10/23/2002	CN1375507A Surface cladding and radical functino modification method of magnetic microsphere, thus obtained microsphere and its application
10/23/2002	CN1092998C Seamless capsules
10/22/2002	US6469084 Process for preparing an aqueous composition in gel form and compositions obtainable from this process, especially a composition containing vesicles, in particular liposomes
10/22/2002	US6468447 Comprising copper powder and glass powder, wherein glass powder is substantially lead free
10/22/2002	US6467699 Method and device for producing solid particles from a liquid medium
10/17/2002	WO2002081096A1 Flexible centrifuge bag and methods of use
10/17/2002	WO2002080881A2 Process for making protein delivery matrix and uses thereof
10/17/2002	WO2002064708A3 A continuous process for making an aqueous hydrocarbon fuel emulsion
10/17/2002	WO2002060573A3 Capsule-in-capsule system and method for the production thereof
10/17/2002	WO2002043699A3 Preparation of large liposomes by infusion into peg
10/17/2002	US20020151602 Either suspending the nanoscale metal in a carbohydrate solution or by injecting a carbohydrate solution in atomized form into the gas used to inject the metal inot subsurface soil
10/17/2002	US20020150531 Perovskite titanium-type composite oxide particle and productionprocess thereof
10/17/2002	US20020148787 Hard shell disposable reservoir having complex internal design for use in a centrifuge
10/17/2002	DE10117784A1 Microcapsule, for containing core of active substance especially plant protection agent, has shell of polyurethane or polyurea and is free of liquid
10/17/2002	DE10113857A1 Selective, metal-based activation of substrates for wet-chemical, electroless plating, especially on circuit board for microelectronic device, uses vesicles to transport activator metal or precursor to selected area
10/17/2002	CA2441108A1 Process for making delivery matrix and uses thereof
10/16/2002	EP1249459A1 Leather equipped with microcapsules containing perfume
10/16/2002	EP1249270A2 Forming emulsions
10/16/2002	EP1248672A1 Hydroxylamine seeding of colloidal metal nanoparticles
10/16/2002	EP1098660B1 Encapsulation of water soluble peptides
10/16/2002	EP0843616B1 Continuous production of capsules containing a sensitive material
10/16/2002	CN1374882A Organic colloidal dispersion of a rare earth compond monocrystalline particles
10/16/2002	CN1374338A Emulsifying and internal gelifying process of preparing calcium alginate gel beads
10/15/2002	US6465414 Powders containing high concentrations of active material, in particular in the form of hydrophobic liquid
10/15/2002	US6465226 Passing drops into precipitation bath containing calcium compound; encapsulation, crosslinking, gelation; separation from nozzle electrostatically
10/10/2002	WO2002078737A1 Granule with reduced dust potential
10/10/2002	WO2002078674A1 A process and apparatuses for preparing nanoparticle compositions with amphiphilic copolymers and their use
10/10/2002	WO2002078611A2 Echogenic polymer microcapsules and nanocapsules and methods for production and use thereof
10/10/2002	US20020147296 Labeled block polymer
10/10/2002	US20020147240 Silica-based sols
10/10/2002	US20020146457 Preparing phase comprising a polymer, a psychotherapeutic agent, and solvent; preparing an aqueous phase and combining with first pahse to form emulsion; separation; reducing solvent in discontinuous phase
10/10/2002	US20020146456 Preparation of microparticles having improved flowability
10/10/2002	DE10117671A1 Odor-modified leather, comprises a fragrance in microcapsules comprising reaction products of guanidine compounds and polyisocyanates
10/10/2002	DE10106446A1 Verfahren zur Herstellung blauer Mikrokapseln A process for the production of blue microcapsules
10/09/2002	EP1247568A1 Microcapsules (XIII)
10/09/2002	EP1247562A1 In-line mixing apparatus, process for mixing reactive chemical solutions, and process for producing microcapsules
10/09/2002	EP1246693A1 Low-viscosity melamine-formaldehyde resin microcapsule dispersions with reduced formaldehyde content
10/09/2002	EP1246692A1 Templating of solid particles by polymer multilayers
10/09/2002	CN1373207A Living bacteria-preparation with hihg survival probability and its preparing process
10/09/2002	CN1373000A Membrane emulsifying/internal gelatinizing coupled process for preparing gel beads of calcium alginate
10/08/2002	US6462095 Reduction of platinum and, optionally rhenium, ruthenium, iridium or palladium compounds to ultrafine particles; adding sulfonated cationic exchange resin; good proton conducting contact; reduced tendency to recrystallize
10/08/2002	US6461545 Method of solubilizing and encapsulating itraconazole
10/03/2002	WO2002077647A1 Amplification of analyte detection by substrates having particle structures with receptors
10/03/2002	WO2002077132A1 Fuel additive for preventing slagging and method for burning fuel
10/03/2002	WO2002077075A1 Method for producing controlled-shape colloidal particles with water-soluble block copolymers comprising a hydrophobic block and a hydrophilic block
10/03/2002	WO2002077050A1 Discrete microcavity particles having a flexible wall structure
10/03/2002	WO2002076888A1 Method for the preparation of stable suspensions and powders of single carbon nanotubes
10/03/2002	WO2002076607A1 Nanocapsules (ii)
10/03/2002	WO2002076606A1 Millicapsules
10/03/2002	WO2002076605A1 Method for producing encapsulations
10/03/2002	WO2002076604A1 Microcapsules (viii)
10/03/2002	WO2002076603A1 Nanocapsules
10/03/2002	WO2002076602A1 Microcapsules (vii)
10/03/2002	WO2001094263A3 Method for preparing colloidal particles derived from hydrolysis of a metal cation salt
10/03/2002	WO2001026038A9 Methods of imaging colloidal rod particles as nanobar codes
10/03/2002	US20020142915 Method for producing microcapsules and heat-sensitive recording material
10/03/2002	US20020142093 Emulsion-based processes for making microparticles
10/03/2002	US20020142017 Suspension of nanospheres of lipophilic active principle stabilized with water-dispersible polymers
10/03/2002	US20020141943 Iron-containing nanoparticles with double coating and their use in diagnosis and therapy
10/03/2002	US20020141283 In-line mixing apparatus, process for mixing reactive chemical solutions, and process for producing microcapsules
10/03/2002	CA2441560A1 Method for the preparation of stable suspensions and powders of single carbon nanotubes
10/03/2002	CA2440168A1 Anti-slagging fuel additve and method for combustion of fuel
10/02/2002	EP1244768A2 Microcapsule preparations and detergents and cleaning agents containing microcapsules
10/02/2002	EP1244514A1 Method for collecting and encapsulating fine particles
10/02/2002	EP0961855B1 Aqueous dispersions of a hydrophobic sizing agent
10/02/2002	DE10114509A1 Production of encapsulated product fixed to surface, by applying mixture of film-forming polymer, core material (especially fragrance or aroma) and organic solvent to surface and drying
10/01/2002	US6458296 Method and device for capsulating microbial, plant and animal cells or biological and chemical substances
10/01/2002	CA2064844C Stable, fluid, aqueous pigment dispersions
09/2002
09/26/2002	WO2002075309A1 Processes for producing coated magnetic microparticles and uses thereof
09/26/2002	WO2002074431A1 Hollow spheres from layered precursor deposition on sacrificial colloidal core particles
09/26/2002	WO2002074430A1 Perfume encapsulates
09/26/2002	WO2002049752A3 Multi-step method for producing gas-filled microcapsules
09/26/2002	US20020137217 Data and configuration management
09/26/2002	US20020136773 Solid permeable shell of a polymer resin having surface modifying compounds that can react with isocyanates
09/26/2002	US20020136770 Method of delivering active material within hydrogel microbeads
09/26/2002	US20020136747 Emulsifier-free finely disperse systems of the oil-in-water and water-in-oil type
09/26/2002	US20020135084 Using nitrile and nonnitrile polymers to micro-encapsulate a volatile expanding agent that comes into its gaseous state at temperature equal to or less than softening point of polymer
09/26/2002	DE10111094A1 Discrete hollow microparticle with wall of aminoplast, useful e.g. as compounding agent for thermoplasts, has low bulk density and high flexibility
09/25/2002	EP1243326A1 Nanocapsules (II)
09/25/2002	EP1243325A1 Millicapsules
09/25/2002	EP1243324A1 Microcapsules (XII)
09/25/2002	EP1243323A1 Nanocapsules
09/25/2002	EP1243322A1 Microcapsules (X)
09/25/2002	EP1243321A1 Microcapsules (IX)
09/25/2002	EP1243320A1 Microcapsules (VIII)
09/25/2002	EP1243319A1 Microcapsules (XI)
09/25/2002	EP1243318A1 Microcapsules (VII)
09/25/2002	EP1243185A2 Transparent high oil loaded microemulsions
09/25/2002	EP1242556A1 Acid based micro-emulsions
09/25/2002	EP1242510A1 Particle structures with receptors for analyte detection
09/25/2002	EP1242308A1 Silica-based sols
09/25/2002	EP1242173A1 Aqueous colloidal dispersion based on at least a metal compound and a complexing agent, preparation method and use
09/25/2002	EP1242095A1 Antimicrobial compositions and methods of use

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