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)
08/1986
08/28/1986WO1986004915A1 Cationic emulsions of bituminous binders of the bitumen/polymer type and cationic emulsifying system usable particularly for obtaining said emulsions
08/26/1986US4608401 Polymerization of water insoluble monomer in aqueous medium with nonionic surfactant and particles
08/26/1986US4608278 For pharmaceuticals whose solubility is greater at a first ph than at a second ph
08/26/1986US4608277 Encapsulated salts of sparing solubility in water, their preparation and their use
08/26/1986US4608211 Dissolving in water insoluble solvent, conditioning then mixing with substance to be encapsulated in water
08/19/1986US4606956 On page fragrance sampling device
08/19/1986US4606940 Coacervation
08/19/1986US4606939 Small particle formation
08/19/1986US4606847 Process for the preparation of a dispersable product containing a cerium compound in association with a selected metal
08/19/1986US4606840 Aqueous composition for the dispersion of hydrophobic substances, particularly applicable to the cleaning of objects soiled by paint or the like
08/19/1986CA1209980A1 Catalyst supports and hydrocarbon conversion processes employing catalysts based on these supports
08/14/1986WO1986004597A1 Cross-linkable compositions containing non-newtonian colloidal disperse systems
08/13/1986EP0190926A2 A method for the preparation of liposomes, a pack for use therein and a composition for use in preparing a liposomal material
08/13/1986EP0190833A2 Method for producing microcapsule
08/13/1986EP0190315A1 Dehydrated liposomes.
08/13/1986EP0190286A1 Hollow microspheres made from dispersed particle compositions and methods and apparatus for producing them.
08/12/1986CA1209735A1 Water-in-oil emulsions of water-soluble cationic polymers and a process for preparing such emulsions
08/06/1986EP0190050A2 Method for preparing small vesicles using microemulsification
08/06/1986EP0189656A1 On page fragrance sampling device
08/05/1986US4604222 Stable ferrofluid composition and method of making and using same
07/1986
07/30/1986EP0188835A2 Process for coating inorganic particles with condensation polymers
07/30/1986EP0188807A1 Process for encapsulating oils containing products which produce a colour by reaction, microcapsules produced by said process and their use in carbon papers
07/29/1986CA1208503A1 Microencapsulation by interchange of multiple emulsions
07/22/1986US4601863 Process for producing powder of microcapsules
07/22/1986CA1208133A1 Pulverulent mixture of lipidic constituents and hydrop hobic constituents, methods for obtaining the same hyd rated lipidic lamellar phases and method for producing the same, pharmaceutical or cosmetic compositions com prising hydrated lipidic lamellar phases
07/17/1986WO1986003995A1 Metal-coated hollow microspheres
07/17/1986WO1986003987A1 Dispersant salts
07/15/1986US4600744 Process for the preparation of clay mineral-containing gels with stabilized structure and reversible water absorption ability
07/08/1986US4599379 Process for the production of polymers and aqueous solutions thereof
07/08/1986US4599271 Forming polymeric walls around organic droplets
07/08/1986CA1207486A1 Polyurethane gels serviceable as controlled release agents
07/08/1986CA1207478A1 Self-inverting water-in-oil emulsions of water- soluble polymers
07/03/1986WO1986003685A1 Process for changing the effective pore size of a structure
07/03/1986WO1986003676A1 Small particle formation and encapsulation
07/02/1986EP0186189A1 Method of preparing a composition containing a dispersed pigment
07/02/1986EP0186149A2 Non-aged inorganic oxide-containing aerogels and their preparation
07/02/1986EP0185756A1 Extrusion techniques for producing liposomes.
07/01/1986US4597983 Method for producing a directed aerosol stream
07/01/1986US4597894 Defoamer, cutting oils, dyeing fabrics
06/1986
06/18/1986EP0184900A1 Process for the preparation of synthetic rock material and precursor therefor
06/11/1986EP0184433A2 Preparation of emulsions
06/11/1986EP0183999A1 Microencapsulated Pyrethroids
06/10/1986US4594370 Amine-formaldehyde microencapsulation process
06/10/1986CN85106887A Microencapsulated pyrethroids
06/10/1986CN85104765A Fast encapsullation with liquid-crystal emulsion
06/03/1986US4593041 Oral administration
06/03/1986US4592957 Emulsifying a mixture of hydrophobic core and water polyamine; adding water soluble polyisocyanate bisulfite adduct
06/03/1986US4592859 Mixing water, anionic and cationic agents; forming colloidal particles; stability
06/03/1986CA1205350A1 Aqueous emulsions of carboxyl-containing silicone
05/1986
05/27/1986US4591612 High solids coating composition
05/27/1986CA1205015A1 Process for the preparation of submicroscopic particles, the particles thus obtained and the pharmaceutical compositions in which they are present
05/22/1986WO1986002834A1 Pharmaceutical preparations in the form of instant granules or tablets, and process for their manufacture
05/21/1986EP0181564A1 Pharmaceutical preparation containing ibuprofen and process for its preparation
05/20/1986US4590170 Process for preparing microcapsule reagents for immunological response
05/20/1986US4590142 Capsule toner
05/20/1986US4589997 Reacting sodium antimonate with inorganic acid; peptizing gel formed
05/14/1986EP0181182A2 Aqueous emulsions using cationic silanes
05/14/1986EP0180900A2 Process for the adjustment of the structure and/or surface characteristics of oxidized materials
05/14/1986EP0180870A2 Preparation process of aqueous, highly concentrated pressed cakes of solid materials
05/13/1986US4588639 Surface curing of colloid particles of acrylate with ultraviolate light
05/13/1986US4588612 Pretreatment in encapsulation process
05/13/1986US4588578 Lipid vesicles prepared in a monophase
05/06/1986CA1204058A1 Dual microcapsules
04/1986
04/30/1986EP0179126A1 Fused liposome and acid induced method for liposome fusion
04/29/1986US4586060 Stable emulsion of two polymers which form impermeable wall
04/22/1986CA1203452A1 Stable acidic and alkaline metal oxide sols
04/15/1986US4582756 Organic microballoon
04/15/1986US4582697 Decomposing hot, saturated, sodium aluminate with sodium oxide in presence of aluminum oxide; precipitation
04/15/1986US4582452 Acrylamide, unsaturated sulfonates and carbonoxylic acids and salts copolymer; thiourea, sodium sulfite or sodium thiosulfate reducing agents
04/15/1986CA1203244A1 Process for preparing colloidal ceric oxide and complexes thereof with free organic acids
04/10/1986WO1986002093A1 Hollow porous microsphere bioreactors and biochemical processes using same
04/10/1986WO1986002017A1 Encapsulated polymer particles and process for their production
04/09/1986EP0177369A2 Anionic siliconates of silylorganocarboxylates, sulfonates and phosphonates to reduce viscosities of particulate slurries
04/09/1986EP0177260A1 Aqueous dispersed solution of substituted succinic anhydride and process for producing the same
04/09/1986EP0177181A2 Transparent non-vitreous ceramic particulate
04/09/1986EP0176884A2 Use of polyoxyalkylene-polysiloxane copolymers with long chain alkyl radicals attached to silicon atoms as emulsifying agents for producing w/o emulsions
04/08/1986US4581312 Pressure-fixable capsule toner comprising pressure fixable core material and vinyl polymer shell material
04/08/1986US4581164 Gel drying via treatment with organic liquid below gas stream
04/08/1986US4581126 Catalyst supports and hydrocarbon conversion processes employing catalysts based on these supports
04/08/1986CA1202833A1 Capsule manufacture
04/08/1986CA1202809A1 Preparation of finely divided pulverulent carotinoid and retinoid compositions
04/01/1986US4579779 Method of encapsulating volatile organic liquids
03/1986
03/27/1986WO1986001714A1 A liposomal sustained-release aerosol delivery system
03/26/1986EP0175068A2 Method for producing an aerosol stream
03/19/1986EP0174724A2 Microencapsulation of polyisocyanates by interchange of emulsions
03/19/1986EP0174587A2 Process and appartus for the remelting of gelled colloids, especially photographic emulsions
03/18/1986US4576921 Preparation of dispersions and ceramics from hydrated metal oxides
03/18/1986US4576891 Photosensitive microcapsules useful in polychromatic imaging having radiation absorber
03/18/1986US4576890 Preparation of encapsulated electrostatographic toner material
03/18/1986US4576826 Process for the preparation of flavorant capsules
03/18/1986US4576737 Encapsulation of volatile liquids
03/18/1986CA1201954A1 High viscosity micro-emulsions, and their preparation
03/12/1986EP0173751A1 Process for preparing capsules
03/05/1986EP0172938A2 A process for preparing clay containing gels
03/05/1986EP0172934A1 Microencapsulated naturally occuring pyrethrins
03/04/1986US4574110 Process for producing microcapsules and microcapsule slurry
03/04/1986US4574074 Process for the production of aluminum trihydroxide having a medium of less than 4 microns, which can be varied as required
02/1986
02/27/1986WO1986001147A1 Hollow microspheres made from dispersed particle compositions and methods and apparatus for producing them
02/27/1986WO1986001103A1 Dehydrated liposomes
02/26/1986EP0172422A2 Microcapsules of regulatory peptides with controlled release, their preparation and injectable formulations