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)
08/2008
08/06/2008EP1952881A1 Heat-expandable microsphere, process for producing the same, and use
08/06/2008EP1952880A1 Thermal expansion microspheres and hollow fine particles, process for producing them, and assembly of tire and rim
08/06/2008EP1951417A2 Molecules with complexing groups for aqueous nanoparticle dispersions and uses thereof
08/06/2008EP1951068A1 Flavour and/or fragrance capsules
08/06/2008CN101234321A Method for fixing metal oxide by using polyurea microcapsule
08/06/2008CN101234320A Fixing method for bimetal salt
08/05/2008US7408697 Display device and method for manufacturing the same, and electronic apparatus
08/05/2008CA2324265C Liquid polymeric compositions for controlled release of bioactive substances
08/05/2008CA2137529C Salt compositions and functional fluids using same
08/05/2008CA2113243C Pharmaceutical compositions containing nanocapsules
07/2008
07/31/2008WO2008091228A2 Reverse phase layer-by-layer encapsulation of highly water soluble materials
07/31/2008WO2008054551A3 Foam/aerogel composite materials for thermal and acoustic insulation and cryogen storage
07/30/2008EP1732680B1 Coated sherical seamless filled capsules
07/30/2008EP1713575B1 Aqueous dispersion and its use
07/30/2008EP1458472B1 Method of preparing functional microcapsule incorporating silver nanoparticles
07/30/2008CN101232938A Methods of forming a barrier
07/30/2008CN101230182A Stripping-off type melamine-formaldehyde/phyllosilicate nano composite material as well as preparation method and uses thereof
07/30/2008CN101229098A Method for preparation of microsphere and apparatus therefor
07/29/2008US7405000 Toners particles for electrography; additives for paints, cosmetics, and paper coating; abrasives, slush molding materials, hot inlet adhesives, powder paints, other molding materials; excellent ink retention and abraisiveness; dispersing a filler, oil in water emulsification with resin, desolventation
07/29/2008CA2362059C Improved continuous process for preparing microgels
07/29/2008CA2110490C Drug delivery systems comprising gas-filled liposomes at least 90% devoid of liquid in their interior
07/24/2008WO2008058958A3 Method for production of a mini suspoemulsion or suspension of sub-micron core/shell particles
07/24/2008WO2008058958A2 Method for production of a mini suspoemulsion or suspension of sub-micron core/shell particles
07/24/2008US20080175985 mixing together in a diol solvent ( ethylene glcyol), a precursors of lead ( lead acetate or pbcl2 ), of lanthanide ( lacl3, lanthanum acetate), of ti and zr ( isopropoxy titanium, zirconium propoxide ), leaving sol-gel solution until constant viscosity obtained, diluting, spin or dip coating, calcining
07/24/2008US20080175915 Forming controlled release, core shell drug delivery materials; accelerating second liquid stream to surround first stream and acoustic wave vibrating
07/24/2008DE102007003622A1 Suspension of silicon dioxide particles in polymerizable external phase, for use e.g. as lacquer, contains organic acid in external phase as stabilizer against agglomeration in presence of isocyanate
07/24/2008DE102007002796A1 Verwendung von Amid-Verbindungen zur Speicherung von latenter Wärme Use of amide compounds for storage of latent heat
07/23/2008EP1947121A1 Heat-expansible microsphere and process for producing the same
07/23/2008EP1945344A2 Photo-responsive microencapsulation materials, compositions and methods of use thereof
07/23/2008EP1471995B1 Encapsulation process and encapsulated compositions
07/23/2008CN101225296A Method for preparing photochromic micro-encapsulation
07/23/2008CN101224403A Method for preparing microcapsule
07/23/2008CN101224402A Microchannel structure and fine-particle production method using the same
07/23/2008CN101224376A Microcapsule for recycling volatile organic matter
07/23/2008CN100404119C Method for preparing quasi-uniform electronic ink micro capsule
07/23/2008CN100404021C Medical super fire micro capsule capsaicine and its preparing method
07/22/2008US7402627 Precursor colorant composition for latex paint
07/17/2008WO2008085691A2 Multifunctional supramolecular hydrogels as biomaterials
07/17/2008WO2008066380A3 Process for the preparation of powdered oils
07/17/2008WO2008064999A3 Microcapsules, their use and processes for their manufacture
07/17/2008WO2008061885A3 Microcapsules, their use and processes for their manufacture
07/17/2008WO2008061885A2 Microcapsules, their use and processes for their manufacture
07/17/2008WO2008054412A3 Method and apparatus for forming chromonic nanoparticles
07/17/2008WO2008007234A3 Method and microcapsules for improving organoleptic properties
07/17/2008WO2005082515A3 Polyaphron dispersions containing a complex internal phase
07/17/2008DE102007002658A1 Device for keeping away insects from outdoor area section e.g. at quiescent places, fodder or water places, comprises shielding element, which has insecticide, which is transmitted to insects touching shielding element
07/16/2008EP1942731A2 Methods for crop protection
07/16/2008CN201086012Y Microcapsule granulation system
07/16/2008CN101223107A Method for concentrating nanosuspensions
07/16/2008CN101219361A Nozzle for producing fine particle and method for producing microcapsule particle by using the nozzle
07/16/2008CN101219360A Process for producing transition metal base silica aerogel, transition metal oxide silica aerogel, composite transition metal oxide silica aerogel
07/16/2008CN101219359A Method for producing colloidal sols by using membrane contactor
07/16/2008CN100402633C Method for preparing zanthoxylum oil microcapsule by coupled supercritical extraction and atomized drying
07/15/2008US7399569 Method for producing microcapsules, microcapsules, recording material, and heat-sensitive recording material
07/15/2008US7399439 Methods to produce gel sheets
07/15/2008CA2426018C Methods and apparatus for making seamless capsules
07/15/2008CA2376679C Variable release microcapsules
07/10/2008WO2008081905A1 Dispersion composition, cosmetic preparation for skin care, and method for producing dispersion composition
07/10/2008WO2008081329A2 Encapsulation of a hydrophilic substance in small capsules
07/10/2008WO2008080514A1 Use of aqueous emulsions in the form of foam for the reloading of textiles
07/10/2008WO2007120500A3 Emulsions and microcapsules with substances having low interfacial tension, methods of making and using thereof
07/10/2008US20080167205 for shortening the shear recovery time of cationic, zwitterionic, and amphoteric viscoelastic surfactant fluid systems by adding an effective amount of a co-gelling agent selected from triblock oligomeric compounds having hydrophilic (for example polyether) and hydrophobic (for example alkyl) portions.
07/10/2008US20080166557 Microencapsulated and nanoencapsulated particles, moisture barrier resins, and processes for manufacturing same
07/10/2008DE102007001473A1 Manufacture of micro- and nano suspensions used in pharmaceutical, chemical, food, textile and agrarian industries, employs solid carbon dioxide and high pressure homogenizer
07/10/2008DE102007001393A1 Beschichtete Bariumsulfatnanopartikel als Kontrastmittel Coated barium sulphate nanoparticles as contrast agents
07/09/2008CN100400151C Method for preparing pigmented cross-linked polyurethane micro-balls
07/03/2008US20080160154 Process for the preparation of aqueous suspensions of anionic colloidal silica having a neutral ph and applications thereof
07/03/2008US20080159972 Storage stable combination of acidic and basic silica sols in unbound individual particle state; ultraviolet radiation cosmetic skin protectorant creams
07/03/2008US20080157415 water, a waterborne polyurethane dispersed in the water, a polar phase-change material, a lipophilic monomer dissolved in the phase-change material, and a paraffin in the phase-change material; polyurethane has sulfonate groups and serves as the surfactant; free of surfactant and organic solvent; fabrics
07/03/2008DE102006062641A1 Producing a dispersion of nanoparticles useful for producing coatings and as a binder comprises introducing primary nanoparticles into a dispersion medium containing a neutral or basic polymer
07/03/2008DE102006061890A1 Adhesives and sealants, e.g. for use in building or vehicle construction, containing active biocidal agents, especially 2-n-octyl-4-isothiazolin-3-one, encapsulated in resin-based microparticles
07/02/2008EP1939252A1 Aqueous polytetrafluoroethylene dispersion and product made from same
07/02/2008EP1938891A1 Core/shell particles made from silicone compounds
07/02/2008EP1937211A2 Surfactant systems for delivery of organic compounds
07/02/2008EP1631375A4 Injectable hydrogel microspheres from aqueous two-phase system
07/02/2008EP1282404B1 Method for preparing microparticles having a selected polymer molecular weight
07/02/2008CN201079738Y Magnetic stirrer for milk bottle and drinking cup
07/02/2008CN101213013A Process for production of organic particles and unit for production thereof
06/2008
06/26/2008WO2008008864A3 Ashless controlled release gels
06/26/2008DE10330840B4 Zusammensetzung zur Herstellung von Phasenwechselmaterial-Mikrokapseln und ein Verfahren zur Herstellung der Mikrokapseln A composition for the preparation of phase-change material microcapsules and a process for the preparation of the microcapsules
06/26/2008DE102007055813A1 Micro-capsule, useful e.g. in thermal coating processes, comprises a capsule core and a capsule wall exhibiting two different monomers comprising e.g. (meth)acrylic acid, bi or polyfunctional monomers and other monomers
06/25/2008EP1935483A2 Encapsulated active material containing nanoscaled material
06/25/2008CN101208395A Microencapsulated material, microencapsulated color material, process for production of the material, ink composition, ink-jet recording method, and recorded material
06/25/2008CN101208268A Process for production of alkaline zirconia sol
06/25/2008CN101205310A Formaldehyde-reduced dispersion of microcapsules made from melamine-formaldehyde resin
06/25/2008CN100396842C Method for preparing polyurethane fragrant microcapsules
06/25/2008CN100396277C Method for preparing a compound of interaction of active substances with a porous support using supercritical fluid
06/24/2008US7390411 Method for preparing a compound of interaction of active substances with a porous support using supercritical fluid
06/19/2008WO2008072239A2 Formation of nanometric core-shell particles having a metal oxide shell
06/19/2008WO2008072001A2 Hard shell capsule formulations
06/19/2008WO2008071649A2 Microcapsules
06/19/2008WO2008045806A3 Multilayered polyelectrolyte-based capsules for cell encapsulation and delivery of therapeutic compositions
06/19/2008WO2008041191A3 Agglomerates of microcapsules of phase change materials (pcm), processes for their formation and application in fibrous or porous polymeric materials
06/19/2008WO2008036144A3 Nanoshells on polymers
06/19/2008WO2008018041A3 Process for making collapsible water-containing capsules
06/19/2008US20080146521 Adhesive N, O-carboxymethylchitosan coatings which inhibit attachment of substrate-dependent cells and proteins
06/18/2008CN101203298A Multicolor-encoded colloidal particles coated with metal nanoparticles mixture having colors in the visible region and method for preparing the same
06/18/2008CN101203213A Gellan seamless breakable capsule and process for manufacturing thereof
06/18/2008CN100395282C Resin particle and its manufacturing method
06/18/2008CN100395014C Hollow microcapsules of polymer in multi-layers, and preparation method
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