Patent application number | Description | Published |
20140367040 | MULTILAYER PRESSURE-SENSITIVE ADHESIVE FILMS WITH A (METH)ACRYLIC-BASED ELASTOMERIC MATERIAL - The present invention is directed to a multilayer pressure sensitive adhesive (PSA) film, having a first pressure sensitive adhesive layer and at least an opposing layer, wherein the first pressure sensitive adhesive layer comprises a pressure-sensitive adhesive composition with a (meth)acrylic-based elastomeric material comprising a reaction product of polymerizable material comprising: (a) a first monomer which is an alkyl (meth)acrylate ester of a primary alcohol R | 12-18-2014 |
20150175807 | NANOSILICA COATING ASSEMBLY WITH ENHANCED DURABILITY - The present disclosure relates to a silica nanoparticle coating assembly having enhanced durability and articles bearing silica nanoparticle coating assemblies thereon. The present disclosure is also directed to a method for enhancing abrasion resistance of a coating comprising acid-sintered nanosilica particles coated onto a substrate. | 06-25-2015 |
20150191603 | Nanosilica Coating for Retarding Dew Formation - The present disclosure relates to silica nanoparticle coatings and articles, such as in particular retro-reflective devices, bearing silica nanoparticle coatings thereon. The present disclosure is also directed to a method for retarding dew formation on the surface of an article, in particular an article comprising a retro-reflective support. | 07-09-2015 |
20150203790 | COATING COMPOSITION FOR THE PREVENTION AND/OR REMOVAL OF LIMESCALE AND/OR SOAP SCUM - This invention relates to coating compositions useful for the prevention and/or removal of limescale and/or soap scum. More specifically, the present invention is directed to a coating composition comprising acidified silica nanoparticles and a sulfonated polymer. The present invention is further directed to a method for the prevention and/or removal of limescale and/or soap scum from the surface of a substrate. The invention also relates to the use of such a coating composition for the prevention and/or removal of limescale and/or soap scum from the surface of a substrate. | 07-23-2015 |
20150232673 | COATABLE COMPOSITION, SOIL-RESISTANT COMPOSITION, SOIL-RESISTANT ARTICLES, AND METHODS OF MAKING THE SAME - A method of making a coatable composition includes: a) providing a initial composition comprising silica nanoparticles dispersed in an aqueous liquid medium, wherein the silica nano articles have a particle size distribution with an average particle size of less than or equal to 100 nanometers, and wherein the silica sol has a pH greater than 6; b) acidifying the initial composition to a pH of less than or equal to 4 using inorganic acid to provide an acidified composition; and c) dissolving at least one metal compound in the acidified composition to provide a coatable composition. Coatable compositions and soil-resistant compositions, preparable by the method, are also disclosed. Soil-resistant articles including the soil-resistant compositions are also disclosed. | 08-20-2015 |
20150237868 | COATABLE COMPOSITION, ANTIMICROBIAL COMPOSITION, ANTIMICROBIAL ARTICLES, AND METHODS OF MAKING THE SAME - A method of making a coatable composition includes: a) providing a initial composition comprising silica nanoparticles dispersed in an aqueous liquid medium, wherein the silica nanoparticles have a particle size distribution with an average particle size of less than or equal to 100 nanometers, and wherein the silica sol has a pH greater than 6; b) acidifying the initial composition to a pH of less than or equal to 4 using inorganic acid to provide an acidified composition; and c) dissolving at least one metal compound in the acidified composition to provide a coatable composition. The at least one metal compound includes at least one of a silver compound, a zinc compound, and a copper compound. Coatable compositions, antimicrobial compositions, preparable by the method are also disclosed. Antimicrobial articles including the antimicrobial compositions are also disclosed. | 08-27-2015 |
20150252196 | Coatable Composition, Wear-Resistant Composition, Wear-Resistant Articles, and Methods of Making the Same - A method of making a coatable composition includes: a) providing a initial composition comprising silica nanoparticles dispersed in an aqueous liquid medium, wherein the silica nanoparticles have a particle size distribution with an average particle size of less than or equal to 20 nanometers, and wherein the silica sol has a pH greater than 6; b) acidifying the initial composition to a pH of less than or equal to 4 using inorganic acid to provide an acidified composition; and c) dissolving at least one metal compound in the acidified composition to provide a coatable composition. Coatable compositions, wear-resistant compositions, preparable by the method are also disclosed. Wear-resistant articles including the wear-resistant compositions are also disclosed | 09-10-2015 |