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)
03/2004
03/18/2004CA2497336A1 Preparation of microcapsules
03/17/2004EP1398076A1 Polyamide Microcapsules (V)
03/17/2004EP1398075A1 Polyamide microcapsules (IV)
03/17/2004EP1398074A1 Polyamide Microcapsules (III)
03/17/2004EP1398073A1 Polyamide Microcapsules (II)
03/17/2004EP1397309A1 Treatment of organic waste and sludge
03/17/2004EP1397200A1 Dissolvable nanocapsules and microcapsules, method for the production thereof and their use
03/17/2004EP1397185A1 Enhancement of fluid replacement in porous media through pressure modulation
03/17/2004EP1218096B1 Variable release microcapsules
03/17/2004EP1210172B1 Organic colloidal dispersion of a rare earth compound monocrystalline particles
03/17/2004CN1482945A Aqueous rare earth phosphate collidal dispersion and preparation method
03/17/2004CN1482944A Rare earth phosphate colloidal dispersion and preparation method
03/16/2004US6706861 Reconstitution of purified membrane proteins into preformed liposomes
03/16/2004US6706795 Methods for the preparation of nanosized material particles
03/16/2004US6706397 Process for manufacturing microcapsules by interfacial polycondensation with polyoxyalkyleneamine and acid chlorides
03/16/2004US6706288 Microparticles
03/16/2004US6706253 Comprising perfluorocarbon gas osmotic agent, modifier gas, sucrose stearate surfactant; long-lived microbubbles for ultrasound contrast enhancement
03/16/2004US6705757 Method and apparatus for preparing microparticles using in-line solvent extraction
03/16/2004US6705332 Hard floor surface cleaner utilizing an aerated cleaning liquid
03/11/2004WO2004019906A2 Method of manufacturing albumin microspheres comprising antisense oligonucleotides (oligomers) to nf-kb
03/11/2004WO2004007767A3 Serrs reactive particles
03/11/2004US20040048749 For use in agricultural industry; controlled release
03/11/2004US20040048671 Gaming terminal data repository and information distribution system
03/11/2004US20040048358 Consistent and effective encapsulation of viable biological material with a polymeric coating material to form a gelled capsule, which can be transplanted into genetically dissimilar hosts
03/11/2004US20040047803 Synthesis and stabilisation of nanoscale zeolite particles
03/11/2004CA2497142A1 Microencapsulated materials and method of making same
03/10/2004EP1395703A1 Aqueous composition
03/10/2004EP1395340A1 Flame suppression agent, system and uses
03/10/2004EP1216091B1 Method for encapsulating active substances by coacervation of polymers in non-chlorinated organic solvent
03/10/2004EP1180062B1 Method for producing morphologically uniform micro and nanoparticles using micromixers
03/10/2004CN1481296A Compostie abrasive particles and method of manufacture
03/10/2004CN1480253A Method for making ammonium polyphosphate clad by microcapsules
03/10/2004CN1141174C Membrane emulsifying/internal gelatinizing coupled process for preparing gel beads of calcium alginate
03/09/2004USRE38459 ERROR per USPTO: reissue of application No. 08/419,515 filed 04-07-1995, now US 5,595,687
03/09/2004US6703127 Macrocapsules containing microencapsulated phase change materials
03/09/2004US6703037 Biodegradable macromers for the controlled release of biologically active substances
03/09/2004CA2142962C Method for fabricating microparticles in emulsion by modification of the chemical composition of the dispersed phase after emulsification
03/04/2004US20040044128 Phase change material
03/04/2004US20040044088 Reacting rare earth compound with phosphate
03/04/2004US20040044078 Cosmetic and/or pharmaceutical emulsions
03/04/2004US20040043079 Microencapsulated materials and method of making same
03/04/2004US20040043078 Encapsulation of emulsions
03/04/2004US20040041306 Mixture of gelatin and cationic colloid; adjustment pH; encapsulation hydrophobic core
03/04/2004US20040040102 Foamed cleaning liquid dispensing system
03/03/2004EP1394225A1 Water-in-oil thickener dispersions based on natural oils with improved environmental compatibility
03/03/2004EP1393706A1 Fragranced compositions comprising encapsulated material
03/03/2004EP1392245A2 Process for making protein delivery matrix and uses thereof
03/03/2004CN1478921A Metal surface treatment composite, metal surface treatment method and galvanized steel sheet obtained by it
03/03/2004CN1478592A Micromoleculer capsule and its preparation method and application
03/03/2004CN1478591A Method of manufacturing inorganic galobule
03/03/2004CN1140585C Elastic gel containing volatile low-molecular-weight siloxane
03/03/2004CN1140332C Conjugate linoleic acid or conjugate linoleate microcapsule
03/02/2004US6699724 Metal nanoshells for biosensing applications
03/02/2004US6699501 Controlled release and targeted transport
03/02/2004US6699316 Process for the preparation of nano-zinc oxide dispersions stabilized by hydroxyl group-containing inorganic polymers
03/02/2004CA2192489C Process for homogeneously dispersing at least one reactant in a fluid matrix; products thus obtained
02/2004
02/26/2004WO2004016509A2 Food partical encapsulation preserving volatiles and preventing oxidation
02/26/2004WO2004016418A2 Microencapsulated and nanoencapsulated particles, moisture barrier resins, and processes for manufacturing same
02/26/2004WO2004016345A1 Process for the preparation of flavor or fragrance microcapsules
02/26/2004WO2004016234A1 Compositions comprising encapsulated material
02/26/2004WO2004000926A3 Multi-functional microencapsulated additives for polymeric compositions
02/26/2004US20040038885 Carriers for administration of active principles such as drugs or nutriments, cosmetic products or plant health products such as herbicides, pesticides, insecticides, fungicides, etc.
02/26/2004US20040038506 Finely particulate functional metal and finely particulate functional semiconductor each with dispersion stability and process for producing the same
02/26/2004US20040037161 Emulsifying method and apparatus
02/26/2004DE10330841A1 Zusammensetzung mit Latentwärmeeffekt zum Beschichten von textilen Stoffen und ein Verfahren zu ihrer Herstellung Composition with latent heat effect for coating textile fabrics and to a process for their preparation
02/26/2004DE10236133A1 Use of gradient copolymers produced by living, controlled polymerization of ethylenically unsaturated monomers as dispersants, especially in coating compositions, pastes or molding materials
02/25/2004EP1390569A2 Method for manufacture of fine particles
02/25/2004EP1390138A1 Vegetable protein-based microcapsules
02/25/2004EP1390016A2 Echogenic polymer microcapsules and nanocapsules and methods for production and use thereof
02/25/2004CN1477994A Phase transfer of nanoparticles
02/25/2004CN1477173A Trigger response compositioin
02/25/2004CN1477059A Preparation method of nano alumina material
02/25/2004CN1476926A Bio-compatible microcapsule and its preparation method
02/25/2004CN1476925A Granule for embedding chemical substance, its production method and equipment
02/25/2004CN1476827A Phospholipoprotein composite membrane, capsule and its preparation method
02/25/2004CN1139905C Micro-capsulated magnetic display board and method for making thereof
02/24/2004US6696585 Nonshrinking photopolymerizable dental or bone repair materials; tantalum oxide bound to vinyl silanol and vinyl phosphonate groups
02/24/2004US6696145 On foams
02/24/2004US6695986 Electrocatalytic enhancement with catalyst-modified carbon-silica composite aerogels
02/24/2004US6695617 Photopolymerizable unsaturated silyl ester metal phosphonate
02/24/2004CA2352802C Preparation of multiwall polymeric microcapsules from hydrophilic polymers
02/24/2004CA2125401C Highly fluorinated, chloro-substituted organic compound-containing emulsions and methods of making and using them
02/19/2004WO2004015491A1 Phoretic display device with liquid crystalline suspension medium, and manufacturing method
02/19/2004WO2004014540A1 Color coated layer-by-layer microcapsules serving as combinatory analysis libraries and as specific optical sensors
02/19/2004US20040033199 Surrounding a first gas and a second gas with a membrane to form stabilized microbubbles in said liquid, where neither of the gases are water vapor; e.g. perfluoropropane with modifier gas of air and membrane of albumin
02/19/2004US20040032038 Using controlled/living polymerization to ensure preparation of an amphiphilic copolymer in suspension polymerization conditions; polymerization carried out by atom transfer radical polymerization
02/19/2004US20040032037 Equipped with line for transporting polar liquid phase, line for transporting organic liquid phase containing lipids, collecting receptacle for accommodating product lipid vesicles, means for conveying produced vesicles through lines
02/19/2004US20040032036 Coacervation process for preparation of microcapsules encapsulating hydrophobic flavor or fragrance composition, process characterized by use of novel hardening agent containing plant extract rich in phenolic compounds
02/19/2004CA2494782A1 Color coated layer-by-layer microcapsules serving as combinatory analysis libraries and as specific optical sensors
02/18/2004EP1100336B1 Microencapsulation formulations of cadusafos
02/18/2004CN1475300A Colloidal ballon with no hole on surface and its preparation method
02/18/2004CN1138592C Particles having polymeric shell and their production
02/18/2004CN1138591C Coated particles, method of making and using
02/17/2004US6692770 Suitable for parenteral administration, preferably via injection comprising amylopectin
02/12/2004WO2004012849A1 Method for producing aqueous suspensions of mineral fillers. the thus obtained aqueous suspensions of mineral fillers and the use thereof
02/12/2004WO2003053325A8 Microencapsulation of drugs by solvent exchange
02/12/2004US20040030034 Polyelectrolytes in contact with aqueous solution; encapsulated active materials
02/12/2004US20040029978 Hydrophobic surface treatment of metal oxides, hydroxides
02/12/2004US20040029977 Fine-grained emulsions
02/12/2004US20040029750 Fragrance compositions