Abstract: The present invention relates to cross-linked polysiloxanes containing organic bridging groups Ver, a method for preparing said cross-linked polysiloxanes, blends containing said polysiloxanes and fillers, a method for biobased degradation of said polysiloxanes, the use of the organic bridging groups Ver, the precursors of which contain non-terminal functional groups and/or heteroatoms, in the cross-linked polysiloxanes for the biobased degradation of the cross-linked polysiloxanes by means of a biobased agent, and the use of the cross-linked polysiloxanes and the blend for industrial applications.

Abstract: The invention relates to an electrically controlled interference colour filter comprising at least two transparent electrodes, at least one nematic liquid crystal layer and alignment layers for alignment of the liquid crystals. When an electrical field is applied the liquid crystals can be realigned and thus the transmission wavelength range of the interference colour filter can be shifted.

Abstract: A flexible transparent electrochromic device, which includes the following components, each of which is a flexible film: a working electrode comprising a transparent conducting substrate supporting an working electrode active material; a counter electrode including a transparent conducting substrate supporting a counter electrode active material; a solid polymer electrolyte (SPE) including a solution of a lithium salt in a polymer solvent. A method for preparing an electrochromic device includes the steps of: preparing a working electrode film, preparing a counter electrode film, preparing a polymer electrolyte film, and assembling the electrodes and the electrolyte, the method being implemented continuously.

Abstract: A flexible transparent electrochromic device, which includes the following components, each of which is a flexible film: a working electrode comprising a transparent conducting substrate supporting an working electrode active material; a counter electrode including a transparent conducting substrate supporting a counter electrode active material; a solid polymer electrolyte (SPE) including a solution of a lithium salt in a polymer solvent. A method for preparing an electrochromic device includes the steps of: preparing a working electrode film, preparing a counter electrode film, preparing a polymer electrolyte film, and assembling the electrodes and the electrolyte, the method being implemented continuously.

Abstract: The present invention relates to a method for the preparation of a novel hybrid electrochromic coating material with superior performance in terms of transparency, electrochromic contrast, coloration efficiency, and adhesion, for a use in electrochromic devices for applications where a high transparency is required in the bleached state.

Abstract: The present invention is directed to an optically clear coating made from a composition comprising an epoxy-melamine resin. The coating is obtained on a metallic substrate and has a very rigid structure and a unique combination of properties that includes hydrophobicity/easy-to-clean, adhesion to bright chrome, abrasion resistance and chemical resistance.

Abstract: This invention refers to particles with a crystalline core of titanium dioxide that has an average diameter of ?30 nm measured with the XRD/Scherrer method, a shell made of a metal oxide that has no photocatalytic properties and an outer skin that carries organic radicals.

Abstract: The present invention relates to a method for the preparation of a novel hybrid electrochromic coating material with superior performance in terms of transparency, electrochromic contrast, colouration efficiency, and adhesion, for a use in electrochromic devices for applications where a high transparency is required in the bleached state.

Abstract: The present invention is directed to an optically clear coating made from a composition comprising an epoxy-melamine resin. The coating is obtained on a metallic substrate and has a very rigid structure and a unique combination of properties that includes hydrophobicity/easy-to-clean, adhesion to bright chrome, abrasion resistance and chemical resistance.

Abstract: The present invention is directed to an optically clear coating made from a composition comprising a triazine ring containing silane resin. The coating is obtained on a metallic substrate and has a unique combination of properties that includes a rigid structure, hydrophobicity/easy-to-clean, adhesion to bright chrome, abrasion resistance and high chemical resistance.

Abstract: A process for coating surfaces by hybrid polymer materials and the coating solutions and compositions used in this process are described.

Abstract: The invention concerns composites with excellent barrier properties to gases and water vapor. Such composites can be used, e.g., in foodstuff packaging or as technical membranes. The outstanding barrier effect is achieved by arranging on a substrate material, which, for example, may consist of biodegradable polymers, at least two films. At least one of these films consists of an organic-inorganic hybrid polymer (ORMOCER), at least one further film of a further barrier material or of a substrate material.

Abstract: A process for coating surfaces by hybrid polymer materials and the coating solutions and compositions used in this process are described.

Abstract: The invention concerns composites with excellent barrier properties to gases and water vapor. Such composites can be used, e.g., in foodstuff packaging or as technical membranes. The outstanding barrier effect is achieved by arranging on a substrate material, which, for example, may consist of biodegradable polymers, at least two films. At least one of these films consists of an organic-inorganic hybrid polymer (ORMOCER), at least one further film of a further barrier material or of a substrate material.

Abstract: The invention concerns a method for producing fluoroalkyl-functionalized hybrid polymer coatings with low surface energy and low tendency to become soiled. Organically modified silanes, metal compounds of formula AlR3 or MR4 and at least partially fluorinated organic modified silane serve as components of the coating composition.

Abstract: The invention relates to a process for producing functional coatings with organofunctional silanes, a metal compound and difficultly volatile oxides, in which a) a hydrolytic condensation is performed, optionally in the presence of a condensation catalyst and/or additives, of the following components 1. at least one crosslinkable organofunctional silane, 2. at least one metal compound, 3. optionally at least one non-crosslinkable organofunctional silane and 4. optionally one or more difficultly volatile oxides soluble in the reaction medium; b) that to said hydrolytic condensate is added an organic, crosslinkable prepolymer; and c) the thus obtained coating solution is applied to a substrate and subsequently cured.

Abstract: The invention concerns composites with excellent barrier properties to gases and water vapor. Such composites can be used, e.g., in foodstuff packaging or as technical membranes. The outstanding barrier effect is achieved by arranging on a substrate material, which, for example, may consist of biodegradable polymers, at least two films. At least one of these films consists of an organic-inorganic hybrid polymer (ORMOCER), at least one further film of a further barrier material or of a substrate material.

Abstract: A process for embossing hydrophobic polymers with metallic embossing dies or embossing rolls, where the embossing dies or embossing rolls are hydrophobicized prior to the first embossing procedure. An embossing die or embossing roll for embossing hydrophobic polymers is also provided.

Abstract: The invention concerns a method for producing fluoroalkyl-functionalized hybrid polymer coatings with low surface energy and low tendency to become soiled. Organically modified silanes, metal compounds of formula AlR3 or MR4 and at least partially fluorinated organic modified silane serve as components of the coating composition.

Abstract: Reflectors, for example, for lamps used for technical lighting purposes, having a surface which is resistant to mechanical and chemical attack and has high total reflectivity. The body (10) of the reflector, which is, for example, a rolled aluminum product such as a foil, a strip of a sheet, has a surface layer in the form of a layer system containing (a) a pretreatment layer (11), onto which is deposited (b) a functional layer (12) with silanes, having organo-functional groups, of a metal compound, and onto which is deposited (c) a metal-containing reflective layer (13). Layer (a) is deposited on the reflector body and increases the strength of bonding to the above lying layers (a) and (b). Layer (b) effects a flattening and increase in the mechanical strength of the above lying layer (c). The pretreatment layer can be a layer produced by anodic oxidation. The functional layer (b) can be a sol-gel layer.