| 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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| 03/22/1990 | WO1990002604A1 Moldable microcapsule with high percentage solid and method of manufacture |
| 03/21/1990 | EP0359552A2 Polysilicate microgels as retention/drainage aids in papermaking |
| 03/21/1990 | EP0359349A2 Thermoreversible thickener |
| 03/21/1990 | EP0359246A2 Continuous sonication method for preparing protein encapsulated microbubbles |
| 03/21/1990 | EP0358652A1 Aqueous silicone emulsions ranging from fine particle emulsions up to optically clear silicone emulsions. |
| 03/20/1990 | CA1266949A1 Treatment of hazardous material with vapor suppressing, persistent, water-containing, polymeric air foam |
| 03/20/1990 | CA1266860A1 Amphiphile lipidic compositions, process for their preparation and uses, particularly as cosmetics and in dermatology |
| 03/14/1990 | EP0358329A2 Emulsions for treating fibrous materials |
| 03/14/1990 | EP0357687A1 Sulfonated polymer coatings for controlled fertilizer release |
| 03/14/1990 | EP0252824B1 Surface-active compositions based on phosphoric esters, method of preparing them, and their use in the production of active materials |
| 03/13/1990 | US4908391 Mixing inorganic opacifier with expandable thermoplastic resin microspheres, expanding |
| 03/13/1990 | US4908271 Capsule-shaped polymer particles and process for the production thereof |
| 03/13/1990 | US4908233 Dispersing capsule core material in solution containing first water soluble polymer, adding inorganic or organic salt, adding second water soluble polymer which undergoes no phase separation with the salt |
| 03/08/1990 | WO1990001921A1 Encapsulated humectant |
| 03/07/1990 | EP0357561A2 Stable solutions of carboxymethylated ethylene oxide adducts |
| 03/07/1990 | EP0357005A1 Method for preparing lipid powder for use in preparing liposomes and method for preparing liposomes |
| 03/06/1990 | US4906464 Method for preparing dispersions containing antibiotic power |
| 02/28/1990 | EP0356339A1 Influenza vaccine and novel adjuvants |
| 02/28/1990 | EP0356240A2 Methods of drying biological products |
| 02/28/1990 | EP0356239A2 Detergent compositions |
| 02/28/1990 | EP0356196A2 Cosmetic preparation |
| 02/28/1990 | EP0355908A1 Liquid based composition comprising gelling polysaccharide capable of forming a reversible gel and a method for preparing such composition |
| 02/28/1990 | EP0355875A1 Method of preparing a gas hydrate clathrate, and sublimation method |
| 02/27/1990 | US4904563 Acid-producting compound, thermal polymerization initiator, compound containing two double bonds and linking group which is cleavable with acid |
| 02/27/1990 | US4904562 Process for producing encapsulated toner |
| 02/22/1990 | WO1990001516A1 Opacifiers for paints and coatings |
| 02/22/1990 | DE3927073A1 Verfahren zur herstellung von mikrokuegelchen durch vernetzung von proteinen Process for the preparation of microbead by crosslinking of proteins |
| 02/20/1990 | US4902512 In aqueous suspension; for encapsulation of drugs, cosmetics, dyes |
| 02/20/1990 | US4902450 Multi-element spherical shell generation |
| 02/20/1990 | CA1265961A1 Substrates coated with solvated clusters of metal particles |
| 02/14/1990 | EP0354855A2 Liposomes on which adsorption of proteins is inhibited |
| 02/14/1990 | EP0354713A2 Method for extracting nutritive factors from raw vegetable materials using fluid milk by-products |
| 02/14/1990 | CN1039540A Apparatus and method for making microcapsules |
| 02/13/1990 | US4900551 Fenitrothion in polyurethane, polyurea capsules |
| 02/07/1990 | EP0353251A1 Gel composition. |
| 02/07/1990 | EP0190286B1 Hollow microspheres made from dispersed particle compositions and methods and apparatus for producing them |
| 02/07/1990 | CN1039430A Stable aqueous emulsion copolymers with siloxane functionality |
| 02/06/1990 | US4898894 Film forming binders containing low density composite opacifiers |
| 02/06/1990 | US4898892 Methods for preparing opaque coatings and applying the same |
| 02/06/1990 | US4898781 Water-soluble microcapsules |
| 02/06/1990 | US4898780 Salt formation of hard, thick walls containing oily soluton |
| 02/06/1990 | US4898734 Transdermal drug delivery, vascular grafts, wound-healing films or polymbric porous membrane |
| 02/06/1990 | US4898696 Continuous preparation of microcapsules with melamine-formaldehyde condensate walls in aqueous dispersion |
| 02/06/1990 | US4898633 Rupturable microcapsules in binder |
| 02/06/1990 | CA1265415A1 Dispersant salts |
| 02/06/1990 | CA1265414A1 Silane dispersing agent for magnetic media |
| 01/31/1990 | EP0352282A1 Paucilamellar lipid vesicles. |
| 01/31/1990 | EP0207967B1 Dispersant salts |
| 01/31/1990 | EP0173751B1 Process for preparing capsules |
| 01/31/1990 | CN1006639B Process and equipment for polymerizing microballoons |
| 01/30/1990 | US4897259 High oil phase pharmaceutical vehicles and sunscreen compositions having waterproof sun protection factors |
| 01/30/1990 | CA1264905A1 Hollow microspheres made from dispersed particle compositions |
| 01/24/1990 | EP0352190A1 Solid and unitary form containing microparticules and/or nanoparticules, and its preparation |
| 01/24/1990 | EP0218887B1 Continuous process for producing aqueous dispersions of microcapsules with melamine-formaldehyde condensation product walls |
| 01/23/1990 | US4895884 Oxidation, ozone resistance |
| 01/23/1990 | US4895725 Odorless, tasteless |
| 01/23/1990 | US4895452 Method and apparatus for producing lipid vesicles |
| 01/23/1990 | CA1264673A1 On page fragrance sampling device |
| 01/23/1990 | CA1264668A1 Extrusion techniques for producing liposomes |
| 01/17/1990 | EP0350553A1 Sustained-release microcapsules |
| 01/17/1990 | EP0350481A1 Composition and process for drying and expanding microspheres. |
| 01/17/1990 | EP0232277B1 Pharmaceutical preparations in the form of instant granules or tablets, and process for their manufacture |
| 01/16/1990 | USRE33149 Finely particulated colloidal platinum compound and sol for producing the same and method of preparation of fuel cell electrodes and the like employing the same |
| 01/16/1990 | US4894357 Process for adjusting the structural and/or surface character of oxides |
| 01/16/1990 | US4894250 Heat treatment, gelation |
| 01/11/1990 | WO1990000183A1 Multigrade asphalt cement product and process |
| 01/10/1990 | EP0350240A2 Aqueous emulsion copolymers |
| 01/10/1990 | EP0349579A1 Lipid vesicles formed of surfactants and steroids. |
| 01/10/1990 | CN1038675A Electrically conductive microemulsions of water in oil type based on perfluorinated compounds and used as catholyte in electrochemical processes |
| 01/10/1990 | CN1038674A Electrically conductive oil in water microemulsions based on perfluorinated compounds and used as catholyte in electrochemical processes |
| 01/09/1990 | US4892728 Pumpable cationic fatty alcohol despersion |
| 01/09/1990 | US4892538 In vivo delivery of neurotransmitters by implanted, encapsulated cells |
| 01/03/1990 | EP0349429A2 Process for the preparation of dispersible colloidal systems of amphiphilic lipids in the form of submicronic liposomes |
| 01/03/1990 | EP0349428A1 Process for preparing colloidal dispersive protein systems in the shape of nanoparticles |
| 01/03/1990 | EP0349184A2 Fragrance releasing pull-apart sheet |
| 01/03/1990 | EP0348867A1 Multigrade asphalt cement product and process |
| 01/02/1990 | US4891245 Electrophoretic display particles and a process for their preparation |
| 01/02/1990 | US4891208 Steroidal liposomes |
| 01/02/1990 | US4891172 Process for producing double-capsules |
| 12/28/1989 | WO1989012500A1 Gel composition and nail cosmetic |
| 12/28/1989 | WO1989012392A1 Time release protein |
| 12/27/1989 | EP0348372A2 A process and a device for preparation of expanded thermoplastic microspheres |
| 12/27/1989 | EP0347751A1 Stable compositions dispersible in cold water |
| 12/27/1989 | CN1038289A Electrically conductive microemulsions based on perfluoro-polyethers |
| 12/27/1989 | CA1264034A1 Delivery system for active ingredients and preparation thereof |
| 12/26/1989 | US4889876 Organometallic polymer, silane coupler,and organic monomer |
| 12/26/1989 | US4889719 Microencapsulated organophosphorus insecticidal composition for agricultural use |
| 12/20/1989 | EP0347114A1 Metallic colloidal dispersions |
| 12/20/1989 | EP0346933A2 Use of electrically conductive water-in-oil microemulsions based on perfluorinated compounds as catholytes in electrochemical processes |
| 12/20/1989 | EP0346932A2 Use of electrically conductive oil-in-water microemulsions based on perfluorinated compounds as catholytes in electrochemical processes |
| 12/20/1989 | EP0346668A1 Solutions of perfluorinated sulphonic acids |
| 12/20/1989 | EP0346472A1 Process for preparing liposomes |
| 12/20/1989 | CN1038022A Improved emulsions of highly fluorinated organic compounds |
| 12/19/1989 | US4888384 Stable, two package water emulsions of silicone hydride fluids |
| 12/19/1989 | US4888368 Method of inhibiting the discoloration of emulsions and discoloration resistant emulsion compositions |
| 12/19/1989 | US4888364 Heating polyvinyl alcohol, polyelectrolyte, water-miscible liquid; molding; cooling; placing in aqueous solution of material to be absorbed |
| 12/19/1989 | US4888248 Protective polymer |
| 12/19/1989 | US4888241 Inorganic particulate, such as titanium dioxide mixture being adhered to and embedded in the surface of thermoplastic polymer |
| 12/19/1989 | US4888177 Pharamaceutical preparations in the form of instant granules or tablets and process for their manufacture |
| 12/19/1989 | US4888033 Thin layer of aluminum hydroxide solution |