| 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) |
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| 04/30/2002 | US6380266 Substrate specific adsorbents and non-biologically-based catalysts |
| 04/30/2002 | US6379704 Method for preparing microparticles having a selected polymer molecular weight |
| 04/30/2002 | US6379703 Preparation of microparticles having a selected release profile |
| 04/30/2002 | US6379683 Lipid core encapsulated with polymer |
| 04/30/2002 | US6379500 Silica-based sols |
| 04/30/2002 | US6378229 Method for the sub-critical drying of lyogels to produce aerogels |
| 04/25/2002 | WO2002032564A1 Process for producing liposome and apparatus therefor |
| 04/25/2002 | WO2002032526A1 Gaming terminal data repository and information distribution system |
| 04/25/2002 | US20020048606 Method of preparing microparticles of one or more phytosterols, phytostanols or mixtures of both |
| 04/25/2002 | DE10051194A1 Mikrokapseln mit Wänden aus Polyharnstoff Microcapsules with polyurea walls |
| 04/25/2002 | DE10051190A1 Micro-capsules for production of carbon-less copying paper, comprise micro-capsules with walls consisting of reaction products of polyisocyanate with guanidine compounds and amine compounds |
| 04/25/2002 | CA2426331A1 Gaming terminal data repository and information distribution system |
| 04/24/2002 | EP1199123A1 Ultra fine composite metal particles |
| 04/24/2002 | EP1199100A2 Microcapsules with walls of polyurea |
| 04/24/2002 | EP1198288A1 Method for producing metal oxides dispersibles in organic solvents |
| 04/24/2002 | EP1113988B1 Method and device for producing aerogels |
| 04/24/2002 | EP0743860B1 Preparation of hollow microcapsules |
| 04/24/2002 | CN1346391A Organic sol and solid compound based on cerium oxide and an amphiphilic compound and method for preparing same |
| 04/23/2002 | US6377387 Methods for producing droplets for use in capsule-based electrophoretic displays |
| 04/23/2002 | US6376590 For transparent or translucent zirconia filled materials having high index of refraction |
| 04/23/2002 | US6376419 Encapsulated in aromatic polyolefin |
| 04/23/2002 | US6376168 Method for preparing non-photosensitive fatty acid silver salt grain |
| 04/23/2002 | US6375983 Microencapsulated fragrances and method for preparation |
| 04/23/2002 | US6375968 Encapsulated active material immobilized in hydrogel microbeads |
| 04/23/2002 | US6375873 Process and apparatus for producing stably fine-particle powders |
| 04/23/2002 | US6375872 Microencapsulated adhesive |
| 04/18/2002 | WO2002031092A2 Method for the inclusion of perfume oils in washing and cleaning agents or cosmetics |
| 04/18/2002 | WO2002031032A1 Syntactic aminoplast foams |
| 04/18/2002 | WO2002030600A1 Dispersion of ultrafine metal particles and process for producing the same |
| 04/18/2002 | WO2002030556A1 Solid matter micro-encapsulated by an aminoplast and method for producing the same |
| 04/18/2002 | WO2002030403A1 Surfactant system used to improve processing of gel air fresheners |
| 04/18/2002 | WO2002009862A3 Method for the production of capsules containing active ingredients by miniemulsion polymerisation |
| 04/18/2002 | US20020045714 Nanocomposites of dendritic polymers |
| 04/18/2002 | US20020045045 Surface-modified semiconductive and metallic nanoparticles having enhanced dispersibility in aqueous media |
| 04/18/2002 | US20020044976 Microparticles |
| 04/18/2002 | US20020044968 High amount of plasticizer to facilitate plasticization of the matrix material at low shear and then reduced prior to adding the encapsulant to reduce post extrusion |
| 04/18/2002 | US20020043731 Cosmetic mixture for the oxidation tinting of keratin fibres, containing in a support material suitable for tinting keratin fibres (a) at least one laccase- type enzyme; (b) at least one polymer thickener selected from polymers |
| 04/18/2002 | US20020043730 Contacting an allyl compound with non-nucleophilic strong and weak bases in an inert solvent followed by condensation, encapsulation, separation, washing and drying of the product |
| 04/18/2002 | DE10050382A1 Encapsulating liquid droplets, useful for pharmaceuticals, dyes or plant-protection agents, comprises first forming a polyelectrolyte film at the phase boundary of an emulsion |
| 04/18/2002 | DE10049777A1 Micro-encapsulated particles, e.g. metal oxide, made by using partly etherated amino-resin precondensates in which one component has high surface activity due to co-condensation with ethoxylated fatty amine |
| 04/17/2002 | EP1197262A2 Method and apparatus for manufacturing microspheres |
| 04/17/2002 | EP1197153A1 Aqueous dispersions or suspensions |
| 04/17/2002 | EP1196533A1 Improved encapsulated oil particles |
| 04/17/2002 | EP1196240A1 Material and method for treating gaseous media containing volatile organic compounds |
| 04/17/2002 | EP1196148A1 Process for microencapsulation of water soluble substances |
| 04/17/2002 | EP0717658B1 Polymeric surfactant-encapsulated microbubbles and their use in ultrasound imaging |
| 04/16/2002 | US6372195 Mixed gas microbubble compositions |
| 04/16/2002 | US6372077 Method for isolating ultrafine and fine particles and resulting particles |
| 04/16/2002 | CA2266629C Taste-masked microcapsule compositions and methods of manufacture |
| 04/11/2002 | WO2002028521A1 Colloidal suspension of submicronic particles for carrying active principles and their mode of preparation |
| 04/11/2002 | WO2002028371A1 Vaccine composition comprising an immunologically active substance embedded in microparticles consisting of starch with reduced molecular weight |
| 04/11/2002 | WO2002028370A1 Biodegradable microparticles for controlled release administration, with purified amylopectin-based starch of reduced molecular weight |
| 04/11/2002 | WO2002028367A1 Method of coating fine particle with lipid film |
| 04/11/2002 | WO2001097963A3 Colloidal silicate dispersion, method for its preparation and its use |
| 04/11/2002 | US20020042453 Mixture containing surfactant |
| 04/11/2002 | US20020041423 Display device and manufacturing method therefor |
| 04/11/2002 | CA2425906A1 Colloidal suspension of submicronic particles for carrying active principles and their mode of preparation |
| 04/11/2002 | CA2424936A1 Vaccine composition comprising an immunologically active substance embedded in microparticles consisting of starch with reduced molecular weight |
| 04/11/2002 | CA2424892A1 Biodegradable microparticles for controlled release administration, with purified amylopectin-based starch of reduced molecular weight |
| 04/10/2002 | EP1195417A2 Silicone-organic nanocapsules |
| 04/10/2002 | EP1195416A2 Polymerisable silicone-organic nanocapsules |
| 04/10/2002 | EP1194225A1 Method of encapsulating flavors and fragrances by controlled water transport into microcapsules |
| 04/10/2002 | EP1194219A1 Hydrolyzable silane emulsions and method for preparing the same |
| 04/10/2002 | CN1344303A Organic sol and solid compound based on titanium oxide and amphiphilic compound and prep. methods |
| 04/10/2002 | CN1082387C Mesoporous alumina gel and process for its prepn. |
| 04/04/2002 | WO2002026911A1 Macrocapsules containing microencapsulated phase change materials |
| 04/04/2002 | WO2002026394A1 Focused acoustic energy method and device for generating droplets of immiscible fluids |
| 04/04/2002 | WO2002026372A2 Instant water dissolvable encapsulate and process |
| 04/04/2002 | WO2002026371A2 Apparatus and method for preparing microparticles using liquid-liquid extraction |
| 04/04/2002 | US20020040065 Novel emulsions |
| 04/04/2002 | DE10044635A1 Transparente Wirkstoffkapseln Transparent drug capsules |
| 04/04/2002 | CA2423484A1 Instant water dissolvable encapsulate and process |
| 04/03/2002 | EP1192210A1 Coated hollow polymer particle latex and a method for the manufacture thereof |
| 04/03/2002 | EP1192009A1 Method for producing an aerosol |
| 04/03/2002 | EP1191937A1 Adhesive n,o-carboxymethylchitosan coatings which inhibit attachment of substrate-dependent cells and proteins |
| 04/03/2002 | EP1007199B1 Encapsulation of active ingredients |
| 04/03/2002 | CN1342610A Process for preparing nm aluminium hydroxide |
| 04/03/2002 | CN1342515A Nm-class core-and-shell particles |
| 04/03/2002 | CN1081946C Encapsulation process |
| 04/02/2002 | US6365641 Process for producing heat-expandable microcapsules |
| 04/02/2002 | US6365639 Useful for drilling, milling and mining applications |
| 04/02/2002 | US6365189 Hydrophilic matrix core having plurality of active material droplets entrained in core, having secondary layer ionically complexed to outer surface; for delivery of active materials, pesticides, pheromes |
| 04/02/2002 | US6364097 Fragrance packet sampler |
| 04/02/2002 | CA2218725C Compositions containing diol and/or diol alkoxylate |
| 03/28/2002 | WO2002024847A2 Granulated composition |
| 03/28/2002 | WO2002024319A1 Microcapsule powder |
| 03/28/2002 | WO2001094002A3 Novel emulsions |
| 03/28/2002 | WO2001085138A3 Particulate encapsulation of liquid beads |
| 03/28/2002 | US20020037935 Colloidal silica slurry |
| 03/28/2002 | US20020037375 Focused acoustic energy method and device for generating droplets of immiscible fluids |
| 03/28/2002 | US20020037321 Instant water dissolvable encapsulate and process |
| 03/28/2002 | US20020037320 Method and apparatus for producing colloidal nanoparticles in a dense medium plasma |
| 03/28/2002 | DE10043011A1 New stabilized liposomes with stable internal skeleton derived from interfacial polymers, useful for enclosing and transporting pharmaceuticals or as micro-reactors for carrying out enzymatic reactions |
| 03/27/2002 | EP1191092A1 Granulated composition |
| 03/27/2002 | EP1189997A1 Emulsions |
| 03/27/2002 | EP1189690A1 Method for production of microcapsules |
| 03/27/2002 | EP1189689A1 Stable silica sols of high surface area and improved activity |
| 03/27/2002 | EP0915997B1 Process for preparing solvent-stabilised metal colloids and substrate-immobilised metal clusters |
| 03/27/2002 | EP0907411B1 Method for the encapsulation of liquids |
| 03/27/2002 | CN1342099A Chemical method for making pyrithione particle dispersions |