| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 106698000 | Perlite containing | 7 |
| 20100175590 | SNAP-SET, READY-MIX JOINT COMPOUND - A joint compound system includes a set-inhibited, pre-wetted, setting-type, ready-mix joint compound and a set initiator. The set-inhibited, pre-wetted, setting-type joint compound includes a ready-mixed, setting-type joint compound base with a calcium-free phosphate set preventing agent that impedes chemical hydration of a gypsum component of the setting-type joint compound. The joint compound base is free of calcium carbonate. The set initiator includes alum to reinitiate the chemical hydration reactions. | 07-15-2010 |
| 20110139036 | Light Structural Mortar Compositions and Associated Methods for the Production and Use Thereof - Light structural mortar compositions containing light loads, type II synthetic anhydrite and additives and methods for the production and use thereof are disclosed and described. Such compositions may be useful for application in ferro-cement constructive systems in order to provide thermal, acoustic and anti-seismic characteristics desirable for coating on interior and exterior walls and ceilings/roofs, as a substitution of cement-based mortar. | 06-16-2011 |
| 20120325119 | Settable Compositions Comprising Unexpanded Perlite and Methods of Cementing in Subterranean Formations - An embodiment of the present invention comprises a method of cementing comprising: placing a settable composition into a well bore, the settable composition comprising unexpanded perlite, cement kiln dust, and water; and allowing the settable composition to set. Another embodiment of the present invention comprises a method of cementing comprising: placing a settable composition into a well bore, the settable composition comprising ground unexpanded perlite, Portland cement interground with pumicite, and water; and allowing the settable composition to set. Yet another embodiment of the present invention comprises a settable composition comprising: ground unexpanded perlite; cement kiln dust; and water. | 12-27-2012 |
| 20130008351 | Settable Compositions Comprising Cement Kiln Dust and Rice Husk Ash and Methods of Use - Embodiments disclose method and compositions that comprise cement kiln dust and rice husk ash. An embodiment comprises a method of cementing comprising: placing a settable composition into a subterranean formation, the settable composition comprising cement kiln dust, rice husk ash, and water; and allowing the settable composition to set. Another embodiment discloses a settable composition comprising cement kiln dust, rice husk ash, and water. | 01-10-2013 |
| 20130025505 | LOW-STRENGTH AND LOW-DENSITY WATERPROOF PERLITE CONCRETE, AN AIRCRAFT-ARRESTING PAVING MATERIAL USING THE SAME, AND A PRODUCTION METHOD FOR THE SAME - The present invention relates to an aircraft-arresting paving material which is installed in locations such as aircraft runway safety zones or landing strips and is adapted to ensure that an aircraft do not leave the runway, by itself breaking if an aircraft which has landed overruns or departs and as a result proceeds upwards, and the present invention relates to a production method for the same, and also to a low-strength waterproof perlite concrete produced so as to include perlite aggregate having a waterproof coating so as to be suitable as the overrun prevention paving material. | 01-31-2013 |
| 20130228101 | MANNER OF OBTAINMENT OF BINDING AGENT FOR MASS FOR PRODUCTION OF SHAPED CONSTRUCTION ELEMENTS AND BINDING AGENT FOR MASS FOR PRODUCTION OF SHAPED CONSTRUCTION ELEMENTS - The invention solves the problem of the manner of obtainment of mass for production of shaped construction elements. The manner consists of the fact, that in the mechanical mixer a ceramic granulate is placed, preferably in the form of pearlite and is soaked, preferably with water until complete soaking of the granulate and is mixed with the binding agent until obtainment of the situation, where each loose grain ( | 09-05-2013 |
| 20140130716 | Settable Compositions Comprising Wollastonite and Pumice and Methods of Use - Methods and compositions are provided that relate to cementing operations, including a method of cementing that may comprise providing a settable composition that may comprise wollastonite, pumice, a calcium-ion source, and water, wherein the wollastonite may be present in an amount in a range of from about 25% to about 75% by combined weight of the wollastonite and pumice, and wherein the pumice may present in an amount in a range of from about 25% to about 75% by combined weight of the wollastonite and pumice. Embodiments of the method further may comprise allowing the settable composition to set. | 05-15-2014 |
