Class / Patent application number | Description | Number of patent applications / Date published |
106711000 | Mineral fibers or glass fibers containing (e.g., slag wool, cotton wool, mineral wool, rock wool, etc.) | 8 |
20080264302 | Curable Composition Containing as Constituent Material Silica Obtained by Decomposing Chrysotile and Cured Object - Chrysotile or chrysotile-containing serpentinite containing chrysotile is treated to convert the chrysotile contained therein into a non-asbestos material, so that the non-asbestos material is used as a material that can be recycled safely and is effective from the view point of environmental protection. | 10-30-2008 |
20090133606 | Cement Compositions Comprising High Aspect Ratio Materials and Methods of Use in Subterranean Formations - The present invention relates to subterranean well cementing operations, and more particularly, to cement compositions that include high aspect ratio materials, and methods for using such cement compositions in subterranean formations. An example of a method of the present invention is a method of cementing in a subterranean formation. An example of a composition of the present invention is a cement composition for use in a subterranean formation. | 05-28-2009 |
20090301353 | Corrosion-Resistant Fibre-Reinforced Concrete Mix - A fibre-reinforced concrete mix with a high resistance to corrosion and a low volume weight, having higher mechanical strength values than those of a standard concrete and a lower volume weight. The inventive concrete is different from those currently available owing to the formulation, mix and novel mechanical behaviour of its constituents. In addition, the concrete has a longer service life than other concretes due to its resistance to chemical attack and corrosion. | 12-10-2009 |
20130333594 | CHEMICALLY RESISTANT GLASS COMPOSITION FOR THE MANUFACTURE OF GLASS REINFORCING STRANDS - The present invention relates to a chemically resistant glass composition for the production of reinforcing strands which comprises the following constituents within the limits defined below, expressed in mol %: SiO | 12-19-2013 |
20140150695 | EXTRUDED CROSS-BANDED MAGNESIUM OXIDE CONSTRUCTION BOARD - Embodiments of the invention comprise a method of making a construction board (also known as wallboard) and a device for making same. The resulting construction board is formed by mixing of at least magnesium oxide, magnesium chloride, and a binding agent into a slurry, adding particulized solid material while funneling the slurry, and extruding the slurry comprising the particulized solid material. | 06-05-2014 |
20140290534 | Sizing Compositions For Glass Fibers And Sized Fiber Glass Products - Various embodiments of the present invention provide sizing compositions, fiber glass strands, cement boards, and other products incorporating fiber glass. In some embodiments, a sizing composition of the present invention comprises a starch, a nonionic lubricant, a silane comprising at least one amine and at least one aryl or arylene group, and an aminofunctional oligomeric siloxane. | 10-02-2014 |
20150114265 | METHOD OF MAKING PARTICULATE MATERIAL - The invention relates to a method of making a particulate material comprising; providing mineral wool base material in a form having size at least 80% not more than 40 mm, subjecting the mineral wool base material to sintering by use of a pulse combustor and thereby forming a particulate material in the form of particles having size at least 80% not more than 20 mm. An apparatus for carrying out the method comprises means for size reduction of coherent mineral wool substrate and a reaction chamber in communication with a pulse combustor. | 04-30-2015 |
20160176757 | CEMENT COMPOSITIONS FOR WELLBORE CEMENTING OPERATION | 06-23-2016 |