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)
01/2001
01/31/2001EP0876204A4 Post-foamable foam composition
01/31/2001CN1282270A Method for sub-critical drying of lyogels to produce aerogels
01/31/2001CN1061222C Production process for microcapsule of fragrant and pungent oil extract
01/30/2001US6180236 Hollow silicone resin particles and method for the preparation thereof
01/30/2001US6179826 Implantable therapy systems and methods
01/25/2001WO2001005926A1 Improved encapsulated oil particles
01/23/2001US6177481 Defoamer mixtures, a process for the production thereof and the use thereof
01/23/2001US6177479 Continuous manufacturing method for microspheres and apparatus
01/23/2001US6177071 Polar solvent-in-oil emulsions and multiple emulsions
01/23/2001CA2296884C Targeted liposomes and methods for liposome-protein coupling
01/18/2001WO2001003825A1 Method of encapsulating flavors and fragrances by controlled water transport into microcapsules
01/18/2001WO2001003824A1 Method for producing metal oxides dispersibles in organic solvents
01/18/2001DE19931204A1 Verfahren zur Herstellung von in organischen Lösungsmitteln dispergierbaren Metalloxiden A process for preparing dispersible organic solvents metal oxides
01/18/2001CA2378258A1 Process for the preparation of metal oxides that are dispersible in organic solvents
01/17/2001EP1069127A1 Microencapsulated lewis acid
01/17/2001CN1280352A Thin microcapsule magnetic flowing display plate and its using method
01/16/2001US6174926 Method of preparing organically modified silica
01/16/2001US6174525 Recreational fishing lure
01/16/2001US6174467 Providing liquid crystal material containing dichroic or isotropic dye, polyisocyanate, polyol or polyamine, polymerizing to form polyurethane or polyurea which microencapsulates liquid crystal droplets
01/16/2001US6174466 Methods for making seamless capsules
01/16/2001CA2086752C Substance carrying conglomerate
01/11/2001WO2001002087A1 Method for producing aqueous colloidal dispersions of nanoparticles
01/11/2001WO2001001929A2 Microcapsules iv
01/11/2001WO2001001928A1 Microcapsules - iii
01/11/2001WO2001001927A1 Microcapsules - i
01/11/2001WO2001001926A1 Microcapsules - ii
01/10/2001EP1067151A1 Heat-expandable microcapsules and method of utilizing the same
01/10/2001EP1066875A1 Water-in-oil composition with a variable shear rate
01/10/2001EP1066418A1 Solution synthesis of mixed-metal chalcogenide nanoparticles and spray deposition of precursor films
01/10/2001EP1066031A2 Method for the production of micro capsules
01/10/2001EP0750641B1 Oxidase-promoted gelling of phenolic polymers
01/10/2001EP0717989B1 Process for coating droplets or nanometric particles
01/10/2001CN1279286A Process for preparing gel medium of lysozyme affinity chromatography
01/10/2001CN1279060A Anhidrotic emulsion containing fine aluminum and zirconium powders, and preparing method thereof
01/10/2001CN1060488C Aqueous dispersions of organopoly-siloxanes
01/09/2001US6172121 Process for preparing organoclays for aqueous and polar-organic systems
01/09/2001US6172120 Surface treatment esterification
01/09/2001US6171647 Gel-coated microcapsules
01/09/2001US6171573 Alumina sol, process for preparing the same, process for preparing alumina molding using the same, and alumina-based catalyst prepared thereby
01/09/2001US6170761 Method and device for the continuous mixing of a droplet dispersion with a liquid
01/09/2001CA2234469C Use of an encapsulated bioactive composition
01/04/2001WO2001000309A1 Hydrolyzable silane emulsions and method for preparing the same
01/03/2001EP1064913A1 Microcaspules
01/03/2001EP1064912A1 Microcapsules
01/03/2001EP1064911A1 Microcapsules
01/03/2001EP1064910A1 Microcapsules
01/03/2001EP1064856A2 Encapsulation of active ingredients
01/03/2001EP1064088A1 Fabrication of multilayer-coated particles and hollow shells via electrostatic self-assembly of nanocomposite multilayers on decomposable colloidal templates
01/03/2001EP1064087A2 Production of nanocapsules and microcapsules by layer-wise polyelectrolyte self-assembly
01/03/2001EP1063970A1 Slow release microcapsules
01/03/2001EP1063942A1 Liquid polymeric compositions for controlled release of bioactive substances
01/03/2001CN1278458A Preparation of spherical alumina particle
01/02/2001US6169160 Cable protectant compositions
01/02/2001US6168731 Strontium gallium sulfide
01/02/2001CA2019973C Aqueous foaming composition and method for homogeneously incorporating water into lipophilic materials
12/2000
12/30/2000CA2313011A1 Encapsulation of active ingredients
12/28/2000WO2000078362A2 Stable, radioactively marked nanoparticles, method for the production and utilization thereof
12/28/2000DE19928496A1 Stabile radioactively-marked nanoparticles bound to other molecules for use in medical and diagnostic techniques, particularly used for studying phagocyte processes
12/27/2000EP1063566A1 A method for preparing non-photo-sensitive fatty acid silver salt grain
12/27/2000EP1063007A1 Organogels and their uses, especially in cosmetics
12/27/2000EP1062291A1 Metal nanoshells
12/27/2000EP1062285A2 Neonanoplasts and microemulsion technology for inks and ink jet printing
12/27/2000EP1062032A1 Method and device for capsulating microbial, plant and animal cells or biological and chemical substances
12/27/2000EP1062014A1 Method for drying and producing microporous particles
12/27/2000CN1277801A Method for preparing suspended pesticides concentrates
12/26/2000US6165615 Gradual-releasing capsule and method for manufacturing the same
12/26/2000US6165503 Preparing gelled beads of a polyanionic polysaccharide which are cross-linked with a polyvalent cation, forming capsules having polycationic-polyanion membrane of polycationic polysaccharide on gelled beads, culturing the product capsule
12/26/2000US6164288 Tobacco smoke filter comprising a porous substrate including dry water (methylated silica and water) and dispersed therein microcapsules of chlorophyllin, methyl cellulose, sodium pyroglutamate, and/or a vegetable oil; allows flavor through
12/26/2000CA2120359C Particles, method of preparing said particles and uses thereof
12/21/2000WO2000076918A1 Cerium phosphate and/or lanthanum sol, preparation method and use for polishing
12/21/2000WO2000076673A1 Method for producing an aerosol
12/21/2000WO2000045791A3 Method for controlling liposome size
12/21/2000WO2000028972A3 Nanocapsules and method of production thereof
12/21/2000CA2374232A1 Method for producing an aerosol
12/20/2000EP1061050A1 Process for fabricating an article via sol-gel processing
12/20/2000EP1060667A2 A method to produce pesticide suspension concentrates
12/20/2000EP1060012A1 Methods for the preparation of nanosized material particles
12/20/2000EP1060011A1 Matrix for preparing microparticles or nanoparticles, method for making said particles and resulting particles
12/20/2000CN1277226A Epoxy resin composite and its preparation
12/19/2000US6162453 C7 -C12 Diol & Diol alkoxylates as coupling agents for surfactant formulations
12/14/2000WO2000075243A1 Emulsions
12/14/2000WO2000075221A1 Coated hollow polymer particle latex and a method for the manufacture thereof
12/14/2000WO2000075074A1 Stable silica sols of high surface area and improved activity
12/14/2000WO2000074839A1 Method of detecting the onset of colloid formation in particular suflur precipitation
12/14/2000CA2375731A1 Emulsions
12/14/2000CA2371067A1 Method of detecting the onset of colloid formation in particular sulfur precipitation
12/13/2000EP1059339A1 Heat-expandable microcapsules, process for producing the same, and method of utilizing the same
12/13/2000CN1276344A Process for preparing titania microspheres
12/12/2000US6160036 Microencapsulated drag reducing agents
12/12/2000US6159437 Dispersed in dihydric alcohol; agitation
12/12/2000CA2189801C Method for production of microcapsule type conductive filler
12/07/2000WO2000073485A1 Method and device for in-situ extraction and supply
12/07/2000WO2000072955A1 Method for producing morphologically uniform micro and nanoparticles using micromixers
12/07/2000WO2000072888A1 Multi-stage method for producing gas-filled microcapsules
12/07/2000WO2000072828A1 A method of tabletting dose units of active agents
12/07/2000CA2373869A1 Multi-stage method for producing gas-filled microcapsules
12/06/2000EP1057477A1 Oil-in-water emulsion composition containing cellulose fibrils and cosmetic use thereof
12/06/2000EP1057473A1 Finely particulated aluminium and zirconium containing antiperspirant suspensions with improved activity and process for their preparation
12/06/2000EP0839338B1 Process for producing a photothermographic recording material coated from an aqueous medium
12/06/2000CN1275924A Generating inorganic polymer electret in colloidal state