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)
07/1987
07/28/1987US4683092 Capsule loading technique
07/21/1987US4681806 Polyurea microspheres
07/15/1987EP0229000A2 Encapsulation composition for use with chewing gum and edible products
07/14/1987CA1224298A1 High concentration encapsulation of water soluble materials
07/14/1987CA1224037A1 Method for the removal of free formaldehyde from a formaldehyde-containing suspension of microcapsules
07/08/1987EP0228067A2 Seamless soft capsule
07/07/1987US4678710 Coated particulate materials and method for manufacture thereof
07/01/1987EP0227562A1 Process for encapsulation by interfacial polyaddition
07/01/1987EP0227012A1 Gel-like emulsion and O/W emulsions obtained from the gel-like emulsion
07/01/1987EP0226738A1 Filamented, hollow microspheres and applications thereof
07/01/1987EP0226671A1 Titanium dioxide suspension for use in film coating
06/1987
06/30/1987US4677003 Microsuspension process for preparing solvent core sequential polymer dispersion
06/24/1987EP0225883A1 Cationic emulsions of bituminous binders of the bitumen/polymer type and cationic emulsifying system usable particularly for obtaining said emulsions.
06/23/1987US4675249 Capsule manufacture
06/23/1987US4675236 Mono-core type microcapsules and process for producing them
06/23/1987US4675140 Supplying suspension to rotating surface
06/18/1987WO1987003613A2 Water-in-oil emulsions
06/16/1987US4673782 Process and apparatus for microwave melting solidified gel masses, in particular of photographic emulsions
06/16/1987US4673704 Equilibratine agents
06/16/1987US4673595 Microencapsulation by phase separation of water-soluble medicaments
06/16/1987US4673038 Injecting polyvinyl alcohol plymers and aldehyde or acetal crosslinkining materials
06/16/1987EP0225799A2 Encapsulated colorants
06/16/1987EP0225785A2 Preparation of mono-disperse metal oxides
06/09/1987US4671909 Method for making hollow porous microspheres
06/09/1987US4671211 Teflon coating, heat exchanger
06/09/1987CA1222660A1 Method for producing an aerosol stream and its use
06/03/1987EP0224457A1 Micro-capsules
06/03/1987CN86106153A Half transparent oil-covered water emulsion
06/02/1987US4670344 Microcapsule for pressure-sensitive recording paper and process of preparing same
06/02/1987US4670303 Porous hollow particles filled with organic substance
06/02/1987US4670250 Impact resistance
06/02/1987US4670246 Insecticides
06/02/1987US4670035 Method and apparatus for generating microshells of refractory materials
06/02/1987CA1222456A1 Small particle formation and encapsulation
06/02/1987CA1222429A1 Stable liquid oil-in-water emulsion and process
05/1987
05/27/1987EP0223428A1 Process for producing oil-containing microcapsules
05/27/1987EP0222771A1 Steroidal liposomes
05/26/1987US4668580 Carbonless copying paper
05/26/1987US4668417 Electroviscous fluids
05/26/1987US4667417 Replacing water with solvent, then replacing solvent with carbon dioxide and drying
05/26/1987CA1222167A1 Capsule manufacture
05/19/1987US4665987 Flow control agents, crude oils
05/19/1987US4665986 Gel and method for reducing steam channeling
05/12/1987US4665107 Pigment encapsulated latex aqueous colorant dispersions
05/12/1987US4664857 Process for preparing a hydrogel
05/12/1987US4664841 Fine particle substance-containing non-aqueous dispersions
05/12/1987CA1221586A1 Hollow microspheres with organosilicon-silicate surfaces
05/07/1987WO1987002582A1 Micro-capsules
05/06/1987EP0220797A2 Process for the preparation of liposome
05/05/1987US4663358 Porous and transparent poly(vinyl alcohol) gel and method of manufacturing the same
05/05/1987US4663286 Encapsulation of materials
05/05/1987US4663075 Sulfonated diphenyl disocyanates and water
05/05/1987CA1221265A1 Preparation of flavorant capsules
04/1987
04/29/1987EP0220026A2 Silica or alumina sol using reactive monomer as dispersion medium
04/29/1987EP0219619A1 Process for preparing microcapsules
04/28/1987US4661475 Synergistic mixture with carrageenan, agar, or xanthan
04/28/1987US4661430 Electrostatic copying
04/28/1987US4661137 Process for producing glass microspheres
04/28/1987US4660645 Method for controlled introduction of reagent into a liquid
04/23/1987WO1987002371A1 Polyester emulsion
04/23/1987WO1987002253A1 In situ preparation and delivery of liposomes
04/22/1987EP0218975A1 Decalcomania with a coloured pattern for application to a ceramic intermediate product
04/22/1987EP0218887A2 Continuous process for producing aqueous dispersions of microcapsules with melamine-formaldehyde condensation product walls
04/14/1987US4657784 Process for encapsulating particles with at least two coating layers having different melting points
04/14/1987US4657582 Slow release of pesticides entrapped in polyvinyl alcohol matrix
04/14/1987CA1220592A1 High concentration encapsulation by interfacial polycondensation
04/07/1987US4655780 Encapsulated bleach particles coated with a mixture of C16 -C18 and C12 -C14 fatty acid soaps
04/07/1987CA1220098A1 Method of preparing microspheres for intravascular delivery
04/01/1987EP0216557A2 Translucent water-in-oil emulsions
04/01/1987EP0216479A1 Polymeric thickeners and their production
03/1987
03/31/1987US4654256 Rupturable, embedded in thermoplastic resin, bonded to fabric; to release inks, fragrances
03/31/1987US4654163 Nonionic fluent pearl luster dispersions
03/30/1987EP0163698A4 Method for controlled introduction of reagent into a liquid.
03/26/1987EP0162910A4 Polymer article of manufacture.
03/25/1987EP0215565A1 Dispersing agents
03/25/1987CN85106679A Transparent non-vitreous ceramic particulate
03/24/1987US4652441 Water soluble drugs
03/18/1987EP0214936A2 Process for producing microcapsules
03/18/1987EP0214758A2 Polymerisation process
03/18/1987EP0214568A2 Oil-in-water emulsion
03/18/1987EP0214540A2 Liquid abrasive cleaner compositions
03/18/1987EP0214171A1 Cationic emulsions of bituminous binders of the bitumen/polymer type and cationic emulsifying system usable particularly for obtaining said emulsions.
03/18/1987EP0214152A1 Cross-linkable compositions containing non-newtonian colloidal disperse systems
03/17/1987US4650769 Microcapsules for immune response
03/17/1987US4650693 Method for producing an aerosol stream
03/17/1987CA1219101A1 Aqueous dispersions of plasticized polymer particles
03/11/1987EP0213501A1 Method for producing an aerosol jet
03/11/1987EP0213303A2 A method for producing small, spherical polymer particles
03/04/1987EP0212751A2 Process for the microencapsulation of a medicament, medicament so prepared and pharmaceutical compositions comprising it
03/03/1987US4647401 Process for preparing colloidal ceric oxide and complexes thereof with free organic acids
02/1987
02/25/1987EP0211647A1 Method and composition for making liposomes
02/25/1987EP0211298A2 Free-Flowing dry powder compositions containing oily liquid
02/25/1987EP0211258A2 Microemulsion compositions
02/25/1987CN85105964A Droplet generation
02/25/1987CN85105947A Process for manufacturing inverse microlatices and resultant inverse microlatices
02/25/1987CN85105919A Photosensitive imaging material employing radiation sensitive composition sealed by microcapsule to improve tonal quality
02/24/1987US4645619 Reducing a polymer solution of an selenium and tellurium ester
02/24/1987US4645611 Dispersion
02/24/1987US4645442 Shell forming apparatus
02/19/1987DE3627280A1 Process for preparing aminocarboxylic acids of the acid type