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)
12/1998
12/17/1998WO1998056717A1 Improved method for preparing low-concentration polyaluminosilicate microgels
12/17/1998WO1998056716A1 Polysilicate microgels and silica-based materials
12/17/1998WO1998056715A1 Polysilicate microgels
12/17/1998WO1998056498A1 Porous silica having spatially organized organic functionalities
12/16/1998EP0884650A1 Photosensitive recording material using microcapsules
12/16/1998EP0884100A1 Processes for producing emulsified fat composition
12/16/1998EP0883680A1 Self-foaming microemulsion cleaning compositions
12/15/1998CA1340242C Liquid and pulverous preparations of fat-soluble substances and their manufacture
12/15/1998CA1340241C Method for marking solvent dilution microcarriers
12/10/1998WO1998055219A1 Generating inorganic polymer electret in colloidal state
12/10/1998CA2293420A1 Generating inorganic polymer electret in colloidal state
12/09/1998EP0882498A2 Process for producing a solvent-less O/W type emulsion
12/09/1998EP0767632A4 Method for delivering a gas-supersaturated fluid to a gas-depleted site and use thereof
12/08/1998US5847206 Amphiphilic fluorine derivatives with telomeric structures; preparation procedure and biomedical applications
12/08/1998US5846905 Oil-in-water emulsions
12/08/1998US5846555 Organic/inorganic gels for delivering controlled quantities of active compounds in aqueous solutions
12/08/1998US5846554 Microcapsules containing suspensions of biologically active compounds and ultraviolet protectant
12/08/1998US5846458 Inhibition adsorption of proteins on the liposome surface
12/03/1998WO1998053906A1 Method for producing substantially globular lyogels and aerogels
12/03/1998DE19722737A1 Verfahren zur Herstellung von im wesentlichen kugelförmigen Lyogelen sowie Aerogelen A process for producing substantially spherical lyogels and aerogels
12/03/1998CA2291230A1 Method for producing substantially globular lyogels and aerogels
12/02/1998EP0880403A1 Stable, low-viscosity feedstuff dispersion of molasses and a fat or an oil or an acid from fat or oil or a mixture thereof
12/02/1998EP0880349A1 Metal oxide compositions and methods
12/02/1998EP0842028A4 Process for making gel microbeads
12/02/1998EP0797601B1 Stable water-in-oil emulsions of hydrolysed polymers of n-vinyl amides, their preparation and their use
12/02/1998EP0778815B1 Process for producing fibre-reinforced xerogels and their use
12/02/1998EP0778814B1 Aerogel-containing composite materials, process for producing the same and their use
12/01/1998US5843591 Polymeric metal oxide materials and their formation and use
12/01/1998CA2125027C Stable microbubble suspensions as enhancement agents for ultrasound echography
11/1998
11/26/1998WO1998052877A1 Method of water treatment using zeolite crystalloid coagulants
11/25/1998EP0879793A1 A process for treating water to inhibit scale formation
11/25/1998EP0879642A2 Nanoparticules containing palladium and stabilized with a polybetaine, preparation process and catalyst prepared thereof for the production of vinyl acetate
11/25/1998CN1199754A Mixed surfactant and hydrophohically-modified polymer compositions
11/24/1998US5840275 Ultrasonic contrast agent with polymeric gas or air filled microballoons
11/24/1998US5839447 Cigarette filter containing microcapsules and sodium pyroglutamate
11/18/1998EP0878446A1 A proces for sequestration of water hardness ions
11/18/1998EP0877650A1 Microparticles containing an active substance and covered with polymeric capsule-wall material, method of producing such particles and their use
11/18/1998CN1199430A High water content, low viscosity, oil continuous microemulsions and emulsions, and their use in cleaning applications
11/17/1998US5837759 Stabilizer mixture of chroman derivatives and inert organic solvents, and microcapsules containing this stabilizer mixture
11/17/1998US5837630 Gelation of transition metal compound in solution with a hydrolyzing reactant, desolventizing, then converting portion of gel to amorphous nitride, carbide, boride, silicide
11/17/1998US5837290 Polyurea capsule walls with pesticides in suspension
11/17/1998US5837279 Encapsulation of ionizable agents in liposomes
11/12/1998WO1998050145A1 Method for compacting aerogels
11/12/1998WO1998050144A1 Method for granulating aerogels
11/12/1998WO1998049901A1 A process for encapsulating laygon
11/12/1998CA2287849A1 Method for granulating aerogels
11/12/1998CA2287832A1 Method for compacting aerogels
11/11/1998EP0876205A1 Particles having a polymeric shell and their production
11/11/1998EP0876204A1 Post-foamable foam composition
11/11/1998EP0577751B1 Lipid vesicle containing water-in-oil emulsions
11/10/1998US5834539 Multiple phase emulsions in burner fuel, combustion, emulsion and explosives applications
11/10/1998US5834526 Expandable hollow particles
11/05/1998WO1997049766A3 Mechanically stable self-inverting water-in-oil polymer emulsions
11/05/1998DE19718741A1 Verfahren zur Kompaktierung von Aerogelen A process for compaction of aerogels
11/05/1998DE19718740A1 Verfahren zur Granulierung von Aerogelen A process for granulation of aerogels
11/04/1998EP0875557A2 Mixed surfactant and hydrophobically-modified polymer compositions
11/04/1998EP0875553A1 Detergent composition
11/04/1998EP0874621A1 Pharmaceutical compositions
11/04/1998CN1198144A Bleaching compositions
11/04/1998CN1198104A Polyvinyl alcohol-based magnetic polymer particles, method for their preparation and their use
11/03/1998CA2119253C Medication vehicles made of solid lipid particles (solid lipid nanospheres-sln)
11/03/1998CA2057303C Phytosanitary suspo-emulsions
11/02/1998CA2235888A1 Mixed surfactant and hydrophobically-modified polymer compositions
10/1998
10/29/1998WO1998047489A1 Sustained-release compositions and method for preparing same
10/28/1998EP0873183A1 Enzyme-containing particles and liquid detergent concentrate
10/28/1998EP0660687B1 Methods for providing localized therapeutic heat to biological tissues and fluids using gas filled liposomes
10/28/1998CN1196880A Use of encapsulated bioactive composition
10/27/1998US5827924 Polymer sealant microencapsulated by polyurethane reaction and its binder solution
10/27/1998US5827909 Recirculating a portion of high internal phase emulsions prepared in a continuous process
10/27/1998US5827539 Dry carotenoid-oil powder and process for making same
10/27/1998US5827531 Microcapsules and methods for making
10/27/1998US5827451 Isotropic oil in water emulsions; fatty acids, fatty esters, fatty alcohols, quaternary ammonium salts, polyethers, ethylene oxide adducts, glycerides; for use after car washing, ease of drying, beading of water on surface
10/22/1998WO1998046974A1 Composition for the detection of electrophilic gases and methods of use thereof
10/22/1998WO1998046526A1 Process for producing nanoporous dielectric films at high ph
10/22/1998WO1998046348A1 Heat resistant lipid vesicles
10/22/1998WO1998046210A1 Method and composition for targeted delivery of compounds
10/22/1998WO1998046199A1 Method for making a product adhere to a surface
10/22/1998CA2286713A1 Composition for the detection of electrophilic gases and methods of use thereof
10/21/1998EP0872275A2 Transparent cellulose hydrogel and process thereof
10/21/1998EP0871540A2 Gel composition containing carbonaceous compound
10/21/1998EP0871498A1 Insoluble gas-filled microspheres containing a hydrophobic barrier
10/20/1998US5824345 Microsphere comprising active agent, proteinoid, modified hydrolyzed vegetable protein
10/20/1998US5824279 Nonfouling slurries
10/20/1998CA2016285C Production of spherical ceramic powders
10/15/1998WO1998045036A1 Encapsulation process and encapsulated products
10/15/1998WO1998045035A1 Process for producing low density gel compositions
10/15/1998WO1998045032A1 Process for producing low density gel compositions
10/15/1998WO1998044912A1 Adherent microcapsules containing biologically active ingredients
10/15/1998CA2286148A1 Process for producing low density gel compositions
10/15/1998CA2286147A1 Process for producing low density gel compositions
10/14/1998EP0870540A2 Use of an encapsulated bioactive composition
10/13/1998US5821186 Method for preparing hydrous titanium oxide spherules and other gel forms thereof
10/13/1998US5820881 Microspheres of diamide-dicarboxylic acids
10/13/1998US5820873 Polyethylene glycol modified ceramide lipids and liposome uses thereof
10/13/1998US5820848 Methods of preparing interdigitation-fusion liposomes and gels which encapsulate a bioactive agent
10/13/1998CA2138190C Stabilized electrocoagulation printing ink
10/08/1998WO1998044068A2 Microencapsulated liquid crystal and a method and system for using same
10/08/1998WO1998043609A2 Chitosane microspheres
10/07/1998EP0869169A1 Detergent composition
10/07/1998EP0868942A1 Method of forming particles using a supercritical fluid and aerogel particles formed thereby