Patent application number | Description | Published |
20090170984 | COMPOSITION CONTAINING POLYMERS, COLOURING AGENTS AND STABILISERS - The invention relates to a composition containing at least one piperidine compound of formula (I) as a stabiliser. In said formula (I) the variables R1, R2, R3, R4, R5, R6, R7, R8, Y and the index n have the meanings cited in claim | 07-02-2009 |
20090192284 | Stabilisers based on polyisocyanates - Stabilizers composed of
| 07-30-2009 |
20090264566 | Stabiliser composition made from liquid and solid uv-absorbers - The present invention relates to a stabilizer composition (S), composed of (i) at least one UV absorber solid under standard conditions, selected from the group of the diphenylcyanoacrylates with a molar mass of at least 500 g/mol and (ii) at least one UV absorber which is liquid at 50° C. and standard pressure. The present invention also relates to a polymer composition, comprising this stabilizer composition (S), and to a process for preparation of polyisocyanate polyaddition products via reaction of polyisocyanates with compounds reactive toward isocyanates, where the reaction takes place in the presence of this stabilizer composition (S). | 10-22-2009 |
20100160502 | STABILIZER MIXTURE - Suitable stabilizers for organic material are a mixture comprising
| 06-24-2010 |
20100184887 | HYBRID NANOPARTICLES - Particles obtainable by the reaction of compounds which can form inorganic nanoparticles with organic molecules which comprise functional groups, and the use of these particles for the finishing of inanimate organic polymers, in particular for stabilization against the effect of UV radiation. Liquid formulations which comprise such particles, and also methods for the preparation of the particles and their liquid formulations. Powders which are obtainable from the abovementioned liquid formulations and also liquid formulations which are obtainable by redispersing the powders. Use of nanoparticles with organic light-absorbing compounds attached to the surfaces thereof for stabilizing polymers against the effect of light, free radicals or heat. | 07-22-2010 |
20100267893 | LIQUID STABILIZER MIXTURE - A mixture comprising
| 10-21-2010 |
20110130273 | MODIFIED ZINC OXIDE PARTICLES - Process for the preparation of modified ZnO particles in which a zinc salt and a base are mixed in a polar solvent and, if appropriate after the precipitation of a precipitation product, the polar solvent is removed and a residue is obtained, where the residue is taken up in a nonpolar solvent, surface-active substances are added, optionally further effect substances are added and then the modified ZnO particles are separated off from further by-products. Materials such as plastics, coatings or paints comprising modified ZnO particles. Methods for the incorporation of modified ZnO particles into materials, where the modified ZnO particles are incorporated into the materials in the form of dispersions or suspensions. Use of modified ZnO particles for protecting material against the effect of light, heat, oxygen or free radicals, as catalysts, for semiconductive films or cosmetic applications. | 06-02-2011 |
20110130493 | STABILIZER MIXTURE - The invention relates to mixtures, comprising
| 06-02-2011 |
20110214590 | STABILISERS FOR INANIMATE ORGANIC MATERIALS - The present invention relates to the use of sterically hindered amines comprising one or more groups of the general formula (I) | 09-08-2011 |
20120059095 | HIGH MOLECULAR WEIGHT NONPOLAR BENZOTRIAZOLES - The present invention relates to the use of certain benzotriazole derivatives of the general formula (I)
| 03-08-2012 |
20120097068 | MODIFIED ZNO NANOPARTICLES - Process for the preparation of modified zinc oxide nanoparticles, which comprises reacting zinc oxide nanoparticles, which are dissolved in a solvent, in the presence of ammonia or amines with a tetraalkyl orthosilicate and optionally with an organosilane, with the proviso that the reaction takes place at a content of less than 5% by weight of water, based on the total amount of solvent and water. Modified zinc oxide nanoparticles which have Si—O-alkyl groups and are soluble in organic solvents, obtainable by this process for the preparation. Liquid or solid formulations which comprise modified ZnO nanoparticles. Inanimate organic materials, for example plastics or coatings, which comprise modified ZnO nanoparticles. Method of stabilizing inanimate organic materials against the effect of light, free radicals or heat, where modified ZnO nanoparticles, which optionally comprise UV absorbers and/or stabilizers as further additives, are added to the materials. | 04-26-2012 |
20120129987 | LIQUID STABILIZER MIXTURE - A mixture comprising
| 05-24-2012 |
20130245166 | STABILIZER MIXTURE - Suitable stabilizers for organic material are a mixture comprising
| 09-19-2013 |
20140336312 | STABILIZER MIXTURE - The invention relates to mixtures, comprising
| 11-13-2014 |