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)
06/1983
06/29/1983EP0082635A1 Process for continuously manufacturing microcapsules
06/29/1983EP0082460A1 Preparation of flavorant capsules
06/29/1983EP0082459A2 Preparation of flavorant capsules
06/28/1983CA1148800A1 Microcapsules containing protein with free amine groups and walls of cross-linked protein formed by interfacial polymerization
06/28/1983CA1148799A1 Dialysis process for the production of bilayer vesicles
06/21/1983US4389419 Multicompartment capsules
06/21/1983US4389385 Production of porous gels and ceramic materials
06/21/1983US4389331 Process for preparing pharmaceutically active compound-containing microcapsules
06/21/1983US4389330 Dispersion, solvent extraction
06/21/1983CA1148440A2 Water-in-air suspension containing dispersible material
06/21/1983CA1148439A1 Non-pressurized dispensing system
06/07/1983US4386895 Apparatus for producing capsules
06/01/1983EP0080078A2 Hollow microspheres and applications thereof
05/1983
05/24/1983US4384975 Process for preparation of microspheres
05/11/1983WO1983001583A1 Friction reduction using a viscoelastic surfactant
05/10/1983US4382813 Encapsulation by entrapment within starch adduct matrix
05/04/1983EP0078098A2 Cerium compounds
05/04/1983EP0077956A1 Enteric microcapsules and process for the preparation thereof
04/1983
04/26/1983CA1145258A1 Encapsulation of viable tissue and tissue implantation method
04/14/1983WO1983001210A1 High energy emulsifier
04/13/1983EP0076548A1 Process for producing a spread starting from a bimodal dispersed phase
04/13/1983EP0076515A1 Rapidly releasable microcapsules and method for the preparation thereof
04/13/1983EP0076428A1 Microcapsules and method of preparing same
04/12/1983US4379755 Sucrose-fatty acid ester
04/12/1983US4379682 Reaction apparatus for the formation of microspheres or microcapsules
04/06/1983EP0076158A2 Compositions comprising encapsulated particles
04/05/1983US4379071 Process for the production of microcapsules
04/05/1983CA1144010A1 Process for preparing semi-permeable microcapsules by dilution of a hydrophobic continuous phase with a solvent of different polar character
03/1983
03/31/1983WO1983001068A1 Hollow, bilayered silicate microspheres
03/29/1983US4378381 Suspensions containing microfibrillated cellulose
03/29/1983CA1143681A1 Agarose gels packed in metal tubes
03/29/1983CA1143560A1 Microcapsules
03/22/1983US4377498 Aqueous peroxide emulsion for use with glass fibers
03/17/1983WO1983000909A1 An improved dispenser for liquids
03/15/1983US4376869 Process for the preparation of triarylboranes
03/15/1983US4376654 Aqueous multiphase dispersions and preparation thereof
03/15/1983CA1142810A1 Microencapsulation process using both evaporation and extraction for removal of the solvent for the wall forming material
03/09/1983EP0073732A1 Ammonium and amine salts of di-perfluoroalkyl group containing acids, compositions and use thereof
03/08/1983US4376113 Stable suspensions and powders of stable microcapsules and their preparation
03/01/1983CA1141956A1 Encapsulation process
02/1983
02/17/1983WO1983000449A1 Microencapsulation process
02/16/1983EP0072111A1 Synthetic phospholipid compounds and their preparation
02/16/1983EP0070841A4 Dry toner and method of making same.
02/15/1983CA1141360A1 Preparation of colloidal dispersions of nickel, palldaium and platinum of the polymer-catalyzed decomposition of carbonyl compounds thereof
02/09/1983EP0070841A1 Dry toner and method of making same.
02/03/1983WO1983000337A1 Self-inverting water-in-oil emulsions of water-soluble polymers and a process for preparing the emulsions
02/01/1983US4371634 Microcapsule-containing wax composition
02/01/1983US4371447 Fire resistant hydraulic fluids
01/1983
01/26/1983EP0070719A1 Encapsulation of volatile liquids
01/26/1983EP0070528A1 Microcapsules, process for their preparation and their utilisation in pressure-sensitive papers
01/25/1983US4370160 Process for preparing silicone microparticles
01/25/1983CA1139931A1 Cohesive nonsticky electrically conductive gel composition
01/18/1983CA1139736A1 Aqueous peroxide emulsion for use with glass fibers
01/12/1983EP0069540A2 Low viscosity water-in-oil microemulsions
01/05/1983EP0068684A1 Preparation of particulate gels
01/04/1983CA1138724A1 Process for the continuous production of microcapsules
12/1982
12/22/1982EP0067741A2 Preparation of monolithic silica aerogels, aerogels so obtained and use thereof in the preparation of silica glass articles and thermally isolating materials
12/22/1982EP0067533A1 Process of spray micro-encapsulation and composition for use therein
12/21/1982US4364515 Non-pressurized dispensing system and composition
12/01/1982EP0065929A2 Process for the preparation of a cosmetic formulation
11/1982
11/30/1982CA1136797A1 Pressure-resistant polyurethane-polyurea particles for the encapsulation of active ingredients and process for their manufacture
11/30/1982CA1136598A1 Latent lewis acid catalyst system and process
11/24/1982EP0065258A2 Process for thickening solutions using clays which do not normally form gels
11/24/1982EP0065193A2 Process for the manufacture of powdery, finely divided preparations of carotenoids or retinoids
11/23/1982US4360376 Polyurea or polyamide capsules, herbicides
11/23/1982CA1135990A1 Coffee capsules
11/17/1982EP0064967A1 Process for producing submicroscopic particles, particles obtained in that way and pharmaceutical compositions containing them
11/16/1982CA1135570A1 Surface coating of granular materials
11/16/1982CA1135466A1 Centrifuge apparatus and method for producing hollow microspheres
11/02/1982US4357257 Low viscosity slurry and method of preparing same
11/02/1982CA1134979A1 Antifouling marine paints containing microencapsulated antifouling agents and the process of microencapsulation
10/1982
10/27/1982EP0063389A1 Spreadable water-in-oil emulsion based on a high-melting butterfat fraction and a liquid oil
10/26/1982US4356109 Method for preparing microcapsules
10/26/1982US4356108 Emulsifying hydrophobic phase containing oil and hydrophilic phase containing amine salt
10/26/1982US4356105 Low viscosity slurry and method of preparing same
10/13/1982EP0062181A1 Oil-in-water emulsions, method for their preparation and use
10/12/1982US4353962 Using an acrylic polymer
10/12/1982US4353809 Process for the production of microcapsules
10/05/1982US4352883 Encapsulation of biological material
09/1982
09/30/1982WO1982003197A1 Method and apparatus for producing hollow metal microspheres and microspheroids
09/28/1982CA1132357A1 Suspension medium
09/15/1982EP0059949A1 Process for obtaining isodiametral microcapsules having controlled diameters
09/14/1982US4349530 Implants, microbeads, microcapsules, preparation thereof and method of administering a biologically-active substance to an animal
09/14/1982US4349456 Dehydratively gelled microcapsules, drying and firing
09/14/1982US4349455 Phase inversion to form an oil in water emulsion
09/14/1982CA1131444A1 Pressure-sensitive marking materials
09/07/1982US4348300 Stabilization of sodium dispersion
09/07/1982CA1131071A1 Emulsions and process for their preparation
08/1982
08/31/1982US4347283 Transfer-onto-plain paper type pressure-sensitive copying paper
08/31/1982CA1130518A1 Process for the preparation of spheroidally shaped products, solid at room temperature
08/25/1982EP0058497A1 Process for preparing a hydrogel
08/19/1982WO1982002676A1 Dry toner and method of making same
08/18/1982EP0057839A1 Gel compounds containing, where appropriate, active ingredients based on polyurethane matrices and high molecular weight polyols, process for their manufacture as well as their use
08/17/1982US4344857 Encapsulation by entrapment
08/17/1982US4344787 Method and apparatus for producing gas-filled hollow spheres
08/17/1982CA1130035A1 Fluoroelastomer gelling agents and products made therefrom
08/17/1982CA1129816A1 Large granule starch recovery system using 3 hydrocyclones
08/17/1982CA1129726A1 Microencapsulation by maintaining the temperature of an aqueous solution of a polyvinyl alcohol above the cloud point
08/17/1982CA1129725A1 Encapsulation of hydrophobic substances by interfacial polycondensation of a polyfunctional amine and a polyfunctional hydrophobic reagent
08/10/1982CA1129373A1 Process for preparing silicone microparticles