NANORESINS AG Patent applications |
Patent application number | Title | Published |
20110112251 | POLYMERISABLE MASS WITH CROSS-LINKING NANOPARTICLES - The invention relates to a polymerizable composition containing:
| 05-12-2011 |
20110060105 | MODIFIED PHENOL RESINS - Modified phenolic resins and processes for producing these are described, as also are phenolic-resin formulations which comprise the modified phenolic resins, and processes for producing these. Specific uses of appropriate phenolic resins and, respectively, phenolic-resin formulations, and the use of block copolymers for producing phenolic resins, are also described. | 03-10-2011 |
20110046331 | POLYMERISABLE MASS WITH CROSS-LINKING NANOPARTICLES - The invention provides a polymerizable composition which comprises:
| 02-24-2011 |
20110040031 | INORGANIC NANOPARTICLES AND POLYMER COMPOSITE PRODUCED THEREFROM - The invention relates to metal oxide or semimetal oxide nanoparticles having an average particle size of from 2 to 250 nm, characterized in that the nanoparticles have at least two different, free-radically polymerizable groups on the surface. The invention further relates to nanocomposites produced from such nanoparticles and also processes for producing them. | 02-17-2011 |
20110039983 | SURFACE MODIFIED SILICON DIOXIDE PARTICLES - Surface-modified silicon dioxide particles or silica sol preparable by reacting aqueous silica sol with at least one first modifier comprising at least one alkoxysilane and with at least one second modifier selected from the group consisting of halosilane, siloxane, and mixtures thereof, with water being removed before the reaction with the first or second modifier. | 02-17-2011 |
20100280168 | PLASTICIZER COMPOSITION - The invention relates to a composition containing at least one plasticizer and silicon dioxide particles having an average particle size of 150 nm or less. According to the invention, the proportion of silicon dioxide particles is from 10 to 80% by weight and the proportion of plasticizer is from 90 to 20% by weight, where the sum of the proportions of silicon dioxide particles and of the plasticizer is at least 80% by weight. The invention makes it possible to mix nanoparticles into any polymeric materials in a simple way. | 11-04-2010 |
20100233060 | METHOD FOR THE PRODUCTION OF A NANO-SCALE SILICON DIOXIDE - The object of the invention is a method for the production of a nano-scale silicon dioxide, said method comprising the following steps: a) provision of an aqueous suspension of a colloidal silicon dioxide with an average particle size of 1 to 500 nm; b) allowing said suspension to react with an organosilane or organosiloxane in an aprotic cyclic ether and silanization of the colloidal silicon dioxide; c) separation of the aqueous phase of the reaction mixture from the organic phase; d) allowing the organic phase to react again with an organosilane or organosiloxane in an aprotic cyclic ether and silanization of the colloidal silicon dioxide; e) separation of the aqueous phase of the reaction mixture from the organic phase. | 09-16-2010 |
20100197854 | METHOD FOR THE REMOVAL OF ALKALINE OR ACIDIC COMPOUNDS FROM A SOLVENT-CONTAINING METAL OXIDE DISPERSION, IN PARTICULAR SILICIC ACID - The subject matter of the invention is a method for the removal of alkaline or acidic compounds from a solvent-containing metal oxide dispersion, having the following steps: a. conversion of the solvent into gas phase; b. condensation of the solvent; c. bringing the condensed solvent into contact with a neutralizing agent; d. Return of the condensed solvent into the metal oxide dispersion. | 08-05-2010 |