| 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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| 04/03/1997 | DE19536574A1 Electrolyte soln. used in lead-acid battery |
| 04/02/1997 | EP0765659A1 Delayed drug-releasing microspheres |
| 04/02/1997 | EP0765159A1 Spin encapsulation apparatus and method of use |
| 04/02/1997 | EP0765150A1 Process and apparatus for producing closed sealed capsules |
| 04/02/1997 | CN1146372A Enhydrous polyorganolsiloxane emulsion and emulgent for preparing it |
| 04/02/1997 | CN1146303A Production process for microcapsule of fragrant and pungent oil extract |
| 04/01/1997 | US5616286 High pressure mixing of non-slurried clays and cationic organic compounds to cause ion exchanging between cations in clay and organic cations |
| 04/01/1997 | US5616165 Method for making gold powders by aerosol decomposition |
| 03/26/1997 | EP0764047A1 Polymeric microbeads and method of preparation |
| 03/26/1997 | EP0693963B1 Use of a transacylation reaction between an esterified polysaccharide and a polyamine to form a membrane at least on the surface of gelled particles in an aqueous medium, resulting particles, preparation methods therefor and compositions containing same |
| 03/26/1997 | EP0569494B1 Improved galactomannan-agarose binary gel for nucleic acid electrophoresis |
| 03/26/1997 | CN1145889A Aqueous suspension of silicon dioxide, aluminum sulfate or white alum, its prepn. and application |
| 03/25/1997 | CA2003379C Fatty emulsion stabilized by a polysaccharide derivative |
| 03/22/1997 | CA2185985A1 Aqueous organopolysiloxane emulsions and emulsifiers for their preparation |
| 03/20/1997 | WO1997010309A1 Preparations of suspensions of ground particulate material |
| 03/20/1997 | WO1997010308A1 Preparation of systems of ground particulate material |
| 03/20/1997 | CA2231689A1 Preparations of suspensions of ground particulate material |
| 03/20/1997 | CA2231688A1 Preparation of systems of ground particulate material |
| 03/19/1997 | EP0763354A1 Oil/water mixture composition |
| 03/19/1997 | EP0762899A1 Stabilized homogenous suspensions as computed tomography contrast agents |
| 03/19/1997 | CN1145332A Compound based on yttrium or holmium which is redispersible in form of sol |
| 03/18/1997 | US5612309 Nitrogen-free rinse cycle fabric softeners based on microemulsions |
| 03/18/1997 | US5612300 Oxidation resistant emulsions of dodecane, sodium lauryl sulfate emulsifier, hexanol coemulsifier and wetting agent |
| 03/18/1997 | US5612043 Oil-in-water emulsion containing a perfluoropolyether, composition containing the same, preparation process and use in cosmetics and dermatology |
| 03/18/1997 | US5611972 Multilayer element with adhesive and fragrance between films with particles |
| 03/18/1997 | US5611971 Osmotic pressure adjustor in water with alcohol and sugars |
| 03/18/1997 | CA2072559C Method for making liposomes of enhanced entrapping capacity toward foreign substances to be encapsulated |
| 03/18/1997 | CA2041569C Whippable non-dairy creams |
| 03/13/1997 | WO1997009454A1 High production rate of nano particles by laser liquid interaction |
| 03/13/1997 | WO1997009081A1 Method and apparatus for encapsulating particulates |
| 03/13/1997 | WO1997008950A1 System for rendering substantially non-dissoluble bio-affecting agents bio-available |
| 03/13/1997 | CA2231050A1 System for rendering substantially non-dissoluble bio-affecting agents bio-available |
| 03/12/1997 | EP0762194A1 Improved solid particle dispersions for imaging elements |
| 03/12/1997 | EP0761349A1 Method for making gold powders by aerosol decomposition |
| 03/12/1997 | EP0610386A4 In situ use of gelatin in the preparation of uniform ferrite particles. |
| 03/12/1997 | CN1144714A Nucleus-shell structure protein high-molecule microball and its manufacturing method |
| 03/11/1997 | US5609998 Buffering salt of weak acid |
| 03/11/1997 | US5609916 Emulsifiable compositions, curable emulsions thereof and uses of such curable emulsions |
| 03/11/1997 | US5609907 Surface enhanced raman scattering |
| 03/11/1997 | US5609886 Drug delivery |
| 03/11/1997 | US5609854 Sunscreen |
| 03/06/1997 | WO1997008231A1 Continuous production process of expandable styrene polymer beads |
| 03/06/1997 | WO1997004357A3 Photothermographic recording material |
| 03/06/1997 | CA2227270A1 Continuous process for the preparation of expandable styrene polymers |
| 03/05/1997 | EP0760249A1 Process for the production of connected microgel particles and articles treated with connected microgel particles |
| 03/05/1997 | EP0759743A1 Emulsion comprising a gelled aqueous outer phase, a non-aqueous intermediate phase and an aqueous inner phase |
| 03/05/1997 | EP0571396B1 Microcapsules and microencapsulation process |
| 03/05/1997 | CN1034152C Microcapsulated preventing composition of cockroach |
| 03/04/1997 | US5607622 Hydrous silicate, polyethylene glycol |
| 02/27/1997 | WO1996041987A3 High pressure gas exchanger |
| 02/27/1997 | DE19530765A1 Kontinuierliches Verfahren zur Herstellung von expandierbaren Styrolpolymerisaten A continuous process for production of expandable styrene polymers |
| 02/26/1997 | EP0758883A1 Fusogenic liposomes and methods of making and using same |
| 02/26/1997 | EP0639240B1 Microencapsulated oil field chemicals and process for their use |
| 02/26/1997 | CN1143609A Superfine rare-earth-transition metal alloy and preparation of permanent-magnetic material thereof |
| 02/25/1997 | US5605966 Powder coating formulations |
| 02/25/1997 | US5605673 Surrounding a first and second gas with a membrane forming material such as a surfactant |
| 02/25/1997 | US5605651 Storage stability; heat resistance; containing alkyl polyglycosides |
| 02/25/1997 | CA2048270C Preparation process of sustained release compositions and the compositions thus obtained |
| 02/19/1997 | EP0681508A4 Thickened organic compositions. |
| 02/18/1997 | US5603986 Polymerizing compound having two amino or hydroxyl groups with reactive compound in nonaqueous medium in presence of core material by interfacial polymerization using block polymer as protective colloid to form microcapsules |
| 02/18/1997 | US5603971 Glassy matrix of modified starch, mono- or disaccharide, food emulsifier and plasticizer |
| 02/18/1997 | US5603940 Oil-in-water emulsion which may be used for obtaining a cream |
| 02/18/1997 | US5603863 Sunscreen agents; stability; small amount of emulsifier(s) |
| 02/13/1997 | WO1997004936A1 Continuous production of capsules containing a sensitive material |
| 02/13/1997 | WO1997004864A1 The application of dry spreadable water dispersible granule compositions |
| 02/13/1997 | WO1997004862A1 Polyvinyl alcohol-based magnetic polymer particles, methods for their preparation and their use |
| 02/13/1997 | CA2228008A1 The application of dry spreadable water dispersible granule compositions |
| 02/11/1997 | US5601761 Encapsulated active materials and method for preparing same |
| 02/11/1997 | US5601760 Food treatment forming individual capsule |
| 02/06/1997 | WO1997004357A2 Photothermographic recording material |
| 02/06/1997 | WO1997004356A1 Photothermographic recording material |
| 02/06/1997 | WO1997004355A1 Photothermographic recording material coated from an aqueous medium |
| 02/06/1997 | WO1997003702A1 A method for gene therapy using nucleic acid loaded polymeric microparticles |
| 02/06/1997 | WO1997003657A1 A process for preparing microparticles through phase inversion phenomena |
| 02/06/1997 | DE19528029A1 Magnetische Polymerpartikel auf der Basis von Polyvinylalkohol, Verfahren für ihre Herstellung und Verwendung Magnetic polymer particles based on polyvinyl alcohol, processes for their preparation and use |
| 02/06/1997 | CA2227287A1 A method for gene therapy using nucleic acid loaded polymeric microparticles |
| 02/05/1997 | CN1142173A Process for preparing copper pyrithion |
| 02/04/1997 | US5599827 Stable microemulsions of certain 3-isothiazolone compounds |
| 02/04/1997 | US5599800 High viscosity oil in water emulsion having polysiloxane in oil phase |
| 02/04/1997 | US5599583 Mixing agriculturally effective material, i.e. fungicide, pesticide, herbicide, with molten, water-free polymer binder; granulation |
| 02/04/1997 | US5599555 Encapsulated cometic compositions |
| 02/04/1997 | US5599533 Organopolysiloxane elastomer dispersion; cosmetics |
| 02/04/1997 | US5599529 Dispersions |
| 02/04/1997 | US5599473 Nitrogen-free rinse cycle fabric softeners based on microemulsions |
| 02/04/1997 | US5599296 Apparatus and method of delivery of gas-supersaturated liquids |
| 02/04/1997 | CA2071840C Method for producing protein microspheres |
| 01/30/1997 | WO1997002888A1 Oil-in-alcohol emulsion composition |
| 01/29/1997 | EP0756129A2 Method and apparatus for forming solid phase plugs in pipelines |
| 01/29/1997 | EP0755248A1 Gelified microspheres, method of preparation and applications |
| 01/29/1997 | CN1141595A Gas-contg. microparticles, agent contg. them, their use in medical diagnosis by ultrasonic tech. and method of producing said particles and agent |
| 01/29/1997 | CN1141211A Encapsulation process |
| 01/28/1997 | US5597557 Hair dye with color and reaction product of formaldehyde, urea, cyclic polyamine triazine and acid |
| 01/28/1997 | US5597549 Dissolving film forming surfactant and hydrophilic stabilizer in solvent, freeze drying, contacting with air or gas, mixing with aqueous carrier |
| 01/28/1997 | US5597512 Method for preparing elongated-shaped silica sol |
| 01/28/1997 | CA2040251C Mixed emulsion of a liquid polysulfide and dispension of an oxidative curative therefor |
| 01/23/1997 | WO1997002212A1 Colloidale dispersion and redispersible composition in the form of a cerium oxide based colloidal dispersion |
| 01/23/1997 | WO1997002125A1 Process for making gel microbeads |
| 01/23/1997 | CA2224722A1 Process for making gel microbeads |
| 01/23/1997 | CA2223842A1 Colloidale dispersion and redispersible composition in the form of a cerium oxide based colloidal dispersion |
| 01/22/1997 | EP0754969A2 Process for producing an aqueous suspension of particles containing a substantially light-insensitive silver salt of an organic carboxylic acid for production of (photo)thermographic materials |