Patent application number | Description | Published |
20090044464 | Transparent window pane provided with a resistive heating coating - A transparent glazing unit including a resistive heating coating that extends over a substantial part of the glazing unit, in particular over a main viewing field, and is electrically connected to at least two busbars such that, when an electrical supply voltage is applied between the busbars, a current flows, which heats a heating field in the coating. The heating field includes at least one semiresistive region in direct contact with at least one busbar. | 02-19-2009 |
20100200286 | TRANSPARENT ELECTRODE - An electrode is produced on a rigid or flexible support substrate, including a grid network of very fine electrically-conductive lines with nodes and links, to produce a diffraction pattern, as much as possible in an arc shape, in the light transmitted and that results in an absence of high-level optical impacts. The grid network may in addition be produced without preferential direction with a number of three lines joining up at each node and/or with conductive sections extending in the shape of an arc or in wave form between the nodes. | 08-12-2010 |
20100270280 | TRANSPARENT WINDOW PANE WITH A HEATING COATING - A transparent window pane including an electrically heating coating that extends over a large part of the surface of the window pane, or over its field of vision, and which is electrically connected to at least two busbars of low electrical resistance, such that, after an electrical supply voltage has been applied to the busbars, an electrical current flows in a heating field formed by the coating. Further, a heating element includes conducting elements of low electrical resistance, or printed conducting tracks and/or wires, in a zone of the surface not heated by the coating, which preferably lies on the edge of the transparent window pane and on the same face as the coating. | 10-28-2010 |
20110027515 | GLASS PANE HAVING A DETECTOR FOR ELECTROMAGNETIC RADIATION - A glass pane ( | 02-03-2011 |
20110062139 | Transparent Window Pane Provided with a Resistive Heating Coating - A transparent glazing unit including a resistive heating coating that extends over a substantial part of the glazing unit, in particular over a main viewing field, and is electrically connected to at least two busbars such that, when an electrical supply voltage is applied between the busbars, a current flows, which heats a heating field in the coating. The heating field includes at least one semiresistive region in direct contact with at least one busbar. | 03-17-2011 |
Patent application number | Description | Published |
20100099877 | NEW 2,9-DICHLOROQUINACRIDONE IN PLATELET FORM - The present invention is directed to a new 2,9-dichloroquinacridone in platelet form, a process for its preparation and its use for coloring high molecular weight organic material. The 2,9-dichloroquinacridone in platelet form has a length of 1 to 45 μm, a width of 0.1 to 20 μm and an average thickness of 0.01 to 5 μm and is characterized in that the hue-value h in remission is ≦31 and/or the lightness L* in transmission is ≧20 and/or a decreasing b* value and an increasing a* value from an illuminating and viewing angle (aspecular angle) 45°/110° (+25°) to 45°/90° (+45°). | 04-22-2010 |
20110009536 | C.I. PIGMENT VIOLET 37 IN ROD-LIKE FORM - The present invention is directed to a new C.I. Pigment Violet 37 in rod-like form, a process for its preparation and its use for coloring high molecular weight organic material. The C.I. Pigment Violet 37 in rod-like form having a length of 0.5 to 30 μm, a width of 0.05 to 1 μm, especially 0.100 to 0.500 μm and an average thickness of 0.01 to 0.200 μm, especially 0.03 to 0.100 μm. | 01-13-2011 |
20110038947 | INORGANIC PHOSPHOR, OBTAINABLE BY WET MILLING - The invention relates to inorganic phosphors, obtainable by wet milling and having a particle size distribution of D90<5 μm, to a method for producing said pigments and the use thereof. The use of wet milled inorganic phosphor particles wherein 90 percent of the particles have a diameter of equal to or less than 5 μm, especially equal to or less than 3 μm, very especially equal to or less than 1 μm can provide for an improved fluorescence in contrast to the general believe. | 02-17-2011 |
20110294385 | ORGANIC BLACK PIGMENTS AND THEIR PREPARATION - A process for preparing a black colorant, preferably a black pigment, characterized in that a compound of the Formula (I) is reacted with a compound of the Formula (II) in a molar ratio of 1:2, in the presence of a catalyst which in water at 25° C. has a pK≦4.5. For the definition of R | 12-01-2011 |
20110297898 | PREPARATION OF A PHOTOCHROMIC INK - The present invention relates to a photochromic ink, the process for its preparation which is based on a spiropyran powder obtainable by melting, cooling and crushing, and to a new form of a spiropyran obtainable thereby. Said process to prepare a photochromic ink comprises the steps of a) heating and melting the spiropyran at a temperature below 250 C, b) cooling the melt to obtain a solidified spiropyran, c) crushing the solidified spiropyran to obtain a powder, d) optionally adding the powder to a binder providing the basis for the photochromic ink. | 12-08-2011 |
20120126184 | SURFACE-MODIFIED PIGMENT COMPOSITIONS - The invention relates to a compound comprising a chromophore of formula (II), wherein m is an integer from 1 to 4, preferably 1 or 2; Q | 05-24-2012 |
20130026428 | PREPARATION OF A PHOTOCHROMIC INK - The present invention relates to a photochromic ink, the process for its preparation which is based on a spiropyran powder obtainable by melting, cooling and crushing, and to a new form of a spiropyran obtainable thereby. | 01-31-2013 |
20140366777 | PROCESS FOR THE PRODUCTION OF PRECIPITATED CALCIUM CARBONATE, PRECIPITATED CALCIUM CARBONATE AND USES THEREOF - The present invention relates to a process for the production of precipitated calcium carbonate, comprising the following steps: a) providing a reaction vessel containing an aqueous phase at an initial temperature; b) injecting a carbon dioxide generating compound into the aqueous phase until the pH of the aqueous phase is in the range of around 5 to around 7; and c) subsequently adding a calcium hydroxide slurry at an initial temperature to the reaction vessel while continuing the injection of the carbon dioxide generating compound, in order to obtain an aqueous slurry of the precipitated calcium carbonate. The addition rate of the calcium hydroxide slurry to the reaction vessel in step c) is such that an average electrical conductivity of the reaction contents in the reaction vessel during the reaction is in a range of 100 to 6 000 μS/cm. | 12-18-2014 |
20150056124 | PROCESS FOR PREPARING SCALENOHEDRAL PRECIPITATED CALCIUM CARBONATE - The present invention provides a process for preparing a precipitated calcium carbonate product. The process comprises the steps of preparing slaking quick time to obtain slaked lime; and subjecting the slaked lime, without agitation, without prior cooling in a heat exchanger, and in the absence of any additives, to carbonation with carbon dioxide as to produce PCC. The newly prepared product develops better performance thanks to improved resistance during processing. | 02-26-2015 |
Patent application number | Description | Published |
20100006555 | ASSEMBLY FORMED BY AN ELECTRICALLY-HEATABLE GLAZING UNIT AND AN APPARATUS SENSITIVE TO MAGNETIC FIELDS - In an electrically-heated glazing unit including a plurality of collector conductors configured to supply a plurality of heating conductors with an electric current used to heat up the heating conductors and the glazing unit, at least one partial region of the surface of the glazing unit includes an arrangement of parallel heating conductors in which the current flows in opposing directions. The arrangement of the heating conductors in the partial region of the surface is tuned to minimize by mutual compensation or eliminate the magnetic field acting locally within this partial region and perpendicularly to the plane of the glazing unit when the current flows. The operation of an apparatus sensitive to magnetic fields, for example a compass, in the immediate vicinity of the glazing unit thus becomes more reliable. | 01-14-2010 |
20120147458 | MEMBER FOR A STRUCTURE INCLUDING A SOLAR CONTROL LAYER - A member for a structure can include a substrate having a visible outer surface. The member can also include a solar control layer disposed between the substrate and an outdoor environment. In an embodiment, as seen along an outer surface of the member, the solar control layer does not significantly alter the appearance of the member as compared to the member in an absence of the solar control layer. Such appearance can include a particular color, wood grain, masonry surface, another suitable appearance characteristic, or any combination thereof. In another embodiment, a member for a structure can include a substrate, an intermediate layer, and a solar control layer, wherein the intermediate layer comprises a primary material that is susceptible to significant degradation when exposed during a plasma deposition. | 06-14-2012 |