| 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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| 10/13/1999 | EP0588869B1 X-ray contrast agent |
| 10/13/1999 | CN1045533C Continuous process for making a non-newtonian paste or cream like material |
| 10/12/1999 | US5965656 Emulsion polymerizing a polyfluoroalkyl group-containing acrylic ester and stearyl (meth)acrylate at acidic ph with a betaine type, alkylamine oxide type, or nonionic type emulsifier; water and oil repellent; no organic solvent |
| 10/12/1999 | US5965636 Improving storage stability of an aqueous polymer resin encapsulated colloidal metal oxide particle composition by adding a solution polymerized polyacrylamide polymer; for use as textile sizing agent solutions |
| 10/12/1999 | US5965258 Drug delivery |
| 10/07/1999 | DE19908171A1 Continual process to make microspheres by drawing particles through array of micro-passages of predetermined width |
| 10/06/1999 | EP0947245A1 Method of forming metal colloids, metal colloids and method of forming a metal oxide sensitive layer for a chemical sensor device |
| 10/06/1999 | EP0946277A2 Method for producing organically modified, permanently hydrophobic aerogels |
| 10/06/1999 | EP0722473A4 Metallospheres and superclusters |
| 10/06/1999 | CN1045426C Process for producing aqueous antimony oxide sol |
| 10/05/1999 | US5962601 Curable silicone composition |
| 10/05/1999 | US5962585 Aqueous creams of organosilicon compounds for hydrophobicizing building materials |
| 10/05/1999 | US5962539 Process and equipment for drying a polymeric aerogel in the presence of a supercritical fluid |
| 10/05/1999 | US5962134 Aminoplast- and phenoplast- resin encapsulated particles |
| 10/05/1999 | US5962058 Foamable oil-in-water emulsion |
| 10/05/1999 | US5962005 Transparent cellulose hydrogel and production process thereof |
| 10/05/1999 | CA2112371C Stable double emulsions containing finely-divided particles |
| 09/30/1999 | WO1999048480A2 Method for the production of micro capsules |
| 09/30/1999 | WO1999048479A1 Slow release microcapsules |
| 09/30/1999 | DE19812083A1 Simple preparation of coated particles, used to prepare systems for slow and/or targeted release of actives including pharmaceuticals, contrast agents, herbicides, pesticides, catalysts and pigments |
| 09/30/1999 | CA2325554A1 Microcapsules having delayed release |
| 09/30/1999 | CA2325420A1 Method for the production of microcapsules |
| 09/28/1999 | US5958863 Cationic compositions containing diol alkoxylate |
| 09/28/1999 | US5958431 Emulsifying fatty alcohol with at least one from group of glucose, fructose, dextrose, saccharose, galactose, maltose, maltotriose, dextrane, lactose, talose, allose, xylose, levoglucosane, cellusose and starch under acidic conditions |
| 09/28/1999 | US5958363 Method for making monolithic metal oxide aerogels |
| 09/28/1999 | US5957848 Preparation of further diagnostic agents |
| 09/28/1999 | US5957828 Silver sol, preparation thereof, coating material for forming transparent conductive film and transparent conductive film |
| 09/28/1999 | US5957203 Ultra-high temperature stable gels |
| 09/28/1999 | CA2150295C Rare earth-based dispersible compound, colloid suspension obtained from this compound, processes for their preparation and their use in catalyst production |
| 09/28/1999 | CA2074873C Seamless capsule and process for producing the same |
| 09/23/1999 | WO1999047253A1 Fabrication of multilayer-coated particles and hollow shells via electrostatic self-assembly of nanocomposite multilayers on decomposable colloidal templates |
| 09/23/1999 | WO1999047252A2 Production of nanocapsules and microcapsules by layer-wise polyelectrolyte self-assembly |
| 09/23/1999 | WO1999047073A1 Liquid polymeric compositions for controlled release of bioactive substances |
| 09/22/1999 | EP0942780A1 Coated particles, methods of making and using |
| 09/21/1999 | US5955143 Hollow polymer microcapsules and method of producing the same |
| 09/16/1999 | WO1999046351A1 Metal nanoshells |
| 09/16/1999 | WO1999046320A1 Heat-expandable microcapsules and method of utilizing the same |
| 09/16/1999 | WO1999046023A1 Method for drying and producing microporous particles |
| 09/16/1999 | WO1999036354A3 Method of producing substantially spherical lyogels in water insoluble silylating agents |
| 09/16/1999 | DE19810803A1 Verfahren zur Herstellung mikroverkapselter Produkte mit Organopolysiloxanwänden Process for the preparation of microencapsulated products with Organopolysiloxanwänden |
| 09/16/1999 | DE19810565A1 Economical drying of microporous particles containing fluid e.g. inorganic, organic or polymer gel |
| 09/15/1999 | EP0941761A2 Method of preparation of microencapsulated products with walls in organopoysiloxane |
| 09/15/1999 | CN1228675A Process for preparing storage-stable pesticide dispersion |
| 09/14/1999 | US5951909 Composition for the detection of electrophilic gases and methods of use thereof |
| 09/14/1999 | CA2119998C Multifunctional maleate polymers |
| 09/10/1999 | WO1999044735A1 Method and device for capsulating microbial, plant and animal cells or biological and chemical substances |
| 09/10/1999 | CA2327716A1 Method and device for capsulating microbial, plant and animal cells or biological and chemical substances |
| 09/09/1999 | DE19909560A1 Preparation of aqueous emulsion used for water and oil repelling agent |
| 09/08/1999 | EP0940423A2 Emulsions of silicones with non-aqueous hydroxylic solvents |
| 09/08/1999 | EP0940171A2 Method for microencapsulating of a solid substance |
| 09/08/1999 | EP0940170A2 Microencapsulated osmium oxide composition |
| 09/08/1999 | EP0939782A1 Ester-terminated polyamides of polymerized fatty acids useful in formulating transparent gels in low polarity liquids |
| 09/07/1999 | US5948328 Shaping of microparticles in electric-field cages |
| 09/07/1999 | CA2005200C Dispersed systems and method of manufacture |
| 09/02/1999 | WO1999043758A1 Heat-expandable microcapsules, process for producing the same, and method of utilizing the same |
| 09/02/1999 | WO1999043427A1 Methods for the preparation of nanosized material particles |
| 09/02/1999 | WO1999043426A1 Matrix for preparing microparticles or nanoparticles, method for making said particles and resulting particles |
| 09/01/1999 | EP0938259A1 Endosulfan microcapsule dispersion |
| 08/31/1999 | US5945159 Method for encapsulating very finely divided particles |
| 08/31/1999 | US5945126 Forming a dispersed phase comprising a drug and a polymer, providing a continuous phase and continuously feeding dispersed phase and continuous phase according their phase feed rates to form emulsion, removing the solvent |
| 08/31/1999 | US5945120 Gelified microspheres, their method of preparation and their applications |
| 08/31/1999 | US5945084 Mixing hydroxylated benzenes, aldehydes, water and polymerization catalyst to form open cell foam, pyrolyzing the foam to form carbon foam |
| 08/31/1999 | US5945043 Hollow silicone resin particles and method for the preparation thereof |
| 08/31/1999 | CA2141765C Stabilized ascorbic acid containing emulsion; cosmetic treatment process using said emulsion and other uses |
| 08/31/1999 | CA2140736C A thixotropic fluid for well insulation |
| 08/31/1999 | CA2131302C Heat-stable and fracturable spray-dried free-flowing flavor oil capsules, method of making and using in foods |
| 08/31/1999 | CA2091776C Liposome extrusion process |
| 08/26/1999 | WO1999042200A1 Aerosol method and apparatus for making particulate products |
| 08/25/1999 | EP0937496A2 Microcapsules of gelatin and carboxy methyl cellulose |
| 08/25/1999 | EP0837833B1 Colloidale dispersion and redispersible composition in the form of a cerium oxide based colloidal dispersion |
| 08/25/1999 | CN1226927A Preparation of ionically cross-linked polyphosphazene microspheres by coacervation |
| 08/25/1999 | CN1226842A Preservation by foam formation |
| 08/25/1999 | CN1226821A Microparticles |
| 08/24/1999 | CA2177769C Particulate compositions that comprise zinc aluminate |
| 08/24/1999 | CA2110831C Stabilized microspheres and methods of preparation |
| 08/24/1999 | CA2009065C Use of solutions of atelocollagen and polyholosides, for example glycosaminoglycans, for the manufacture of microcapsules, microcapsules produced in this way, processes for the manufacture of such microcapsules and cosmetic, pharmaceutical or food compositions in which they are present |
| 08/19/1999 | WO1999041758A1 Anticorrosive magnetic nanocolloids protected by precious metals |
| 08/19/1999 | WO1999041259A1 Microencapsulated lewis acid |
| 08/19/1999 | DE19806167A1 Edelmetall-geschützte, antikorrosive magnetische Nanokolloide Precious metal protected anticorrosive magnetic nano colloids |
| 08/19/1999 | CA2320940A1 Anticorrosive magnetic nanocolloids protected by precious metals |
| 08/18/1999 | EP0935523A1 Embedding and encapsulation of controlled release particles |
| 08/18/1999 | EP0762899A4 Stabilized homogenous suspensions as computed tomography contrast agents |
| 08/18/1999 | CN1226275A Stabilized blend containing aminopolymer |
| 08/17/1999 | US5938581 Monodispersed emulsions. |
| 08/17/1999 | US5937910 Linings for pipelines and passageways |
| 08/17/1999 | CA2042722C Polymeric gas or air filled microballoons usable as suspensions in liquid carriers for ultrasonic echography |
| 08/12/1999 | WO1999040156A1 Alkylene oxide polymer compositions |
| 08/12/1999 | WO1999039907A1 Product sampler |
| 08/12/1999 | CA2319353A1 Alkylene oxide polymer compositions |
| 08/11/1999 | EP0934773A2 Microcapsule having a specific wall and method for producing the same |
| 08/11/1999 | EP0865313B1 Solid composition |
| 08/11/1999 | EP0788347B1 Stable reverse and multiple fluorocarbon emulsions |
| 08/11/1999 | CN1044597C Process for producing fiber-reinforced xerogels and their use |
| 08/10/1999 | US5935588 Includes polyol; cleaning compounds and protectants for hair, skin, and mucous membranes |
| 08/10/1999 | US5935553 Methods of preparing gas-filled liposomes |
| 08/10/1999 | US5935442 Adsorbent particles comprise a porous composite material having pores allowing access to the interior of the composite material; relative density and particle size range are chosen to provide desired flotation/sedimentation properties |
| 08/05/1999 | WO1999038945A1 Water dispersible granulates comprising a perfume in a water soluble or water dispersible matrix and preparation method |
| 08/05/1999 | WO1999038944A1 System granulates comprising a hydrophobic organic active substance encapsulated in an alkali-water soluble solid organic polymer |
| 08/05/1999 | WO1999038921A1 Processes of purifying a dispersion and making inkjet inks |
| 08/05/1999 | WO1999038615A1 Aqueous precious metal colloids and the use thereof |