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)
09/2003
09/11/2003US20030170382 Comprises mercaptoacetic acid, mercaptopropionic acid, and mercaptoethanol; centrifuge-free; paints
09/11/2003US20030168635 For use in flat panel displays and lighting elements
09/10/2003EP1342548A1 Embedding and encapsulation of controlled release particles and encapsulated product
09/10/2003EP1342518A1 Finely particulate functional metal and finely particulate functional semiconductor each with dispersion stability and process for producing the same
09/10/2003EP1341518A2 Cosmetic and/or pharmaceutical emulsions
09/10/2003EP1060012B1 Methods for the preparation of nanosized material particles
09/10/2003CN2571480Y Bioactive substance coated electrostatic microencapsule generator
09/10/2003CN1441695A Gel compositions
09/10/2003CN1440741A Oil-in-water type emulsified composition and process for preparing emulsified composition
09/10/2003CN1120745C Microcapsule containingt core material and its producing method
09/09/2003US6617364 Method for synthesizing thermo-expandable polymeric microspheres
09/09/2003US6617363 Method of producing thermally expansive microcapsule
09/09/2003US6617070 Methods of detecting the onset of colloid formation in particular sulfur precipitation
09/09/2003US6616946 Triblock copolymer hollow particles for agent delivery by permeability change
09/09/2003US6616917 Transparent or translucent emulsions, process for preparing them and cosmetic use thereof
09/09/2003US6616869 Process for preparing microparticles through phase inversion phenomena
09/09/2003CA2175472C Propylene glycol stearate vesicles
09/04/2003WO2003072687A1 Polyaphron fuel compositions
09/04/2003WO2003072675A1 Process for the preparation of a small molecule gel via the addition of a branching additive
09/04/2003WO2003072488A1 Core-shell structure having controlled cavity inside and structure comprising the core-shell structure as component, and method for preparation thereof
09/04/2003WO2003054130A3 Scented polymer capsules and the production thereof
09/04/2003WO2000015547A3 Metal-carbon composite powders, methods for producing powders and devices fabricated from same
09/04/2003US20030165722 Microemulsion compositions for fuel cell reformer start-up
09/04/2003US20030165692 Active materials overcoated with polymer
09/04/2003US20030165682 Microencapsulated rubber additive
09/04/2003US20030165681 For the releasable attachment of substrates, glass-like plastic substrates, to thermoplastic or duroplastic plastic substrates, and the use for the releasable attachment of light covers to lamp housings of automobile lights
09/04/2003US20030165680 Nanoparticles having a rutile-like crystalline phase and method of preparing same
09/03/2003EP1340568A1 Dispersion of ultrafine metal particles and process for producing the same
09/03/2003EP1340494A1 Method for preparing microsome dispersion
09/03/2003EP1339531A2 Composite abrasive particles and method of manufacture
09/03/2003EP1011309B1 Method for providing enhanced photosynthesis
09/03/2003CN1439453A Micro-capsule balls of capsaicin compounds and preparation thereof
09/03/2003CN1120129C Process for preparing alumina sol
09/02/2003US6613817 Emulsions
09/02/2003US6613810 Expandable microspheres and process for producing the same
08/2003
08/28/2003WO2003070810A2 Composite nanoparticle materials and method of making the same
08/28/2003WO2003070363A1 Microcapsules (xvi)
08/28/2003WO2003057359A3 Microparticles and methods for their production
08/28/2003WO2002013786A3 Method of forming microparticles
08/28/2003US20030162843 Aqueous colloidal dispersion of a compound of cerium and at least one other element chosen from among the rare earths, transition metals, aluminum, gallium and zirconium preparation process and use
08/27/2003EP1338334A1 Microcapsules - XVI
08/27/2003EP1337323A2 Particles
08/27/2003EP1337322A1 Method and device for producing lipid vesicles
08/27/2003EP1337225A1 Fine-grained emulsions
08/27/2003EP1337219A2 Phase transfer of nanoparticles
08/27/2003EP1337217A1 Methods and apparatus for making seamless capsules
08/27/2003EP1337160A1 Fragrance compositions
08/27/2003EP1267834A4 Cationic liposomes
08/27/2003EP1230009B1 Storage-stable aerated gel composition and a process for producing it
08/27/2003EP1189690B1 Method for production of microcapsules
08/27/2003EP0930936B2 Method for preparing microcapsules of active substances coated with a polymer and novel microcapsules in particular resulting from the method
08/27/2003EP0764047B1 Polymeric microbeads and method of preparation
08/27/2003CN1438970A Colloidal dispersion of a cerium compound or of a cerium compound and at least another element selected among rare earth and transition metals and comprising an amino acid
08/27/2003CN1438917A Surfactants formed by surface-modified mineral nanoparticles
08/27/2003CN1119173C Methods for preparing gas-filled liposomes
08/26/2003US6610359 Multilayer; ceramic coating over fly ash
08/26/2003US6610133 Dispersions for use in ink jet inks
08/21/2003WO2003068840A1 Latent hardener, process for producing the same, and adhesive containing latent hardener
08/21/2003WO2003068381A1 Method for producing monodispersed nanodrops or nanoparticles and two devices for carrying out said method
08/21/2003US20030157232 Reversible gel formation
08/21/2003US20030157183 Method for encapsulating fine solid particles in the form of microcapsules
08/21/2003US20030157182 Pharmaceutical preparations and their manufacture
08/21/2003US20030157181 Nanocapsules having a polyelectrolyte envelope
08/21/2003US20030155668 Method for producing nanoparticles suspensions
08/20/2003EP1336626A2 Process for preparing aqueous dispersions stabilized by protective colloids
08/20/2003EP1335693A2 Composition exhibiting enhanced formulation stability and delivery of topical active ingredients
08/20/2003EP1239836B1 Colloidal suspension of submicronic particles as vectors for active principles and method for preparing same
08/20/2003EP1230010B1 Heteroside polymer microgranules of marine origin containing various hydrophilic or hydrophobic substances, methods for using same in food, dietetic or pharmaceutical products
08/20/2003EP1049746B1 Processes of purifying a dispersion and making inkjet inks
08/20/2003EP0861120B1 Oil-free, water-soluble, hydroxyethyl cellulose, liquid, polymer dispersion
08/20/2003CN1437634A The preparation method of a stable polymer aqueous phase-aqueous phase emulsion and its use
08/20/2003CN1437505A Colloidal silicate dispersion, method for its preparation and its use
08/20/2003CN1437464A Improved water-insoluble drug particle process
08/20/2003CN1118597C High-concentration aqueous suspension of minerals and/or fillers and/or pigments
08/20/2003CN1118319C Method of encapsulating flavors and fragrances into microcapsules through transportation of controlled water
08/19/2003US6608017 Encapsulated oil particles
08/19/2003US6607845 Optical recording medium and optical recording method
08/19/2003CA2108026C Inhibition of aggregation of drug containing particles
08/14/2003WO2003066209A1 Encapsulation process and encapsulated compositions
08/14/2003WO2003066205A2 Microcapsules having high carotenoid content
08/14/2003WO2003024412A3 Sprayable o/w emulsions of a low viscosity
08/14/2003US20030152860 Method for producing microcapsules having improved wall characteristics
08/14/2003US20030152635 Lipid nanocapsules, preparation process and use as medicine
08/14/2003US20030152505 Material and method for treating gaseous media containing volatile organic compounds
08/14/2003DE10204470C1 Production of finely divided stable dispersion of solids comprises injecting streams of pre-dispersion via high pressure pumps through nozzle into reactor chamber, introducing water vapor, and removing dispersion and vapor
08/13/2003EP1334765A1 Process for producing liposome and apparatus therefor
08/13/2003EP1334068A1 Synthesis and stabilisation of nanoscale zeolite particles
08/13/2003EP1333914A1 Surfactant system used to improve processing of gel air fresheners
08/13/2003EP1148793B1 Method of preparing microparticles of phytosterols or phytostanols
08/13/2003EP0885254B1 Composite particles including an organic polymer and an oxide and/or hydroxide
08/13/2003EP0712422B2 Method for preparing a gelled aqueous composition and use thereof
08/12/2003CA2264441C Methods for determining the biocompability of lipophilic substances in cell culture tests using nanoemulsions
08/07/2003WO2003065479A2 Alkoxylated alkyl ester and alcohol emulsion compositions for fuel cell reformer start-up
08/07/2003WO2003064565A2 Microemulsion compositions for fuel cell reformer start-up
08/07/2003WO2003064557A1 Fluorescent nanoparticles and the production thereof
08/07/2003WO2003064324A2 Titanium oxide-based sol-gel polymer
08/07/2003WO2003064025A1 Heat resistant aerogel insulation composite and method for its preparation; aerogel binder composition and method for its preparation
08/07/2003WO2003064024A1 Method for the preparation of biliquid foam compositions
08/07/2003WO2003064019A1 Methods for modifying high-shear rate properties of colloidal dispersions
08/07/2003US20030148099 Microcapsules having high carotenoid content