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| Number | Title | Issue Date |
| 7361324 | Precipitated calcium carbonate A method for forming calcium carbonate is provided, the method comprising the steps of: (a) milling calcium hydroxide; (b) providing a reactor vessel containing a slurry of the milled calcium hydroxide; and (c) carbonating the slurry of the milled calcium hydroxide ... | 04/22/2008 |
| 7258761 | Multi-step preheating processes for manufacturing wood based composites A method for the production of a wood composite board is provided that comprises the steps of: providing a quantity of wood in the form of strands; coating the wood strands with a binder composition to from coated strands; forming a mat from the coated strands; expo... | 08/21/2007 |
| 7163669 | Cosmetic compositions comprising calcium silicates Disclosed is a fluid cosmetic composition comprising a sebum-absorbing calcium silicate. These cosmetic compositions provide effective, long-lasting facial cosmetic coverage that is highly resistant to the sebum-caused deterioration that results in the discoloration... | 01/16/2007 |
| 7150128 | Boards comprising an array of marks to facilitate attachment A board is provided that includes a pattern to facilitate attachment of the board to a frame structure. The pattern comprises a first array of marks disposed along a first imaginary line; a second array of marks disposed along a second imaginary line, said first and... | 12/19/2006 |
| 7008617 | Precipitated silicas An abrasive, amorphous precipitated silica is provided that provides excellent abrasive performance, but also has a relatively high degree of transmittance, and an index of refraction that is sufficiently low to allow it to be a component of a transparent toothpaste... | 03/07/2006 |
| 7008982 | Surface treated silicas Disclosed is a silica substrate treated with a polysiloxane, and an organosilane, wherein the organosilane is described by the formula: RSi(R′)x(OR″)3-x; wherein R is a long-chain hydrocarbon group having between about 8 to about 30 carbon ... | 03/07/2006 |
| 6989142 | Precipitated calcium carbonate An abrasive precipitated calcium carbonate is provided that provides excellent cleaning properties without being excessively abrasive or damaging to gums or tooth surfaces. The abrasive, precipitated calcium carbonate has a primary particle size of about 1 μm to ab... | 01/24/2006 |
| 6983684 | Modified high-temperature pressing apparatus A high-temperature pressing apparatus silica is provided for the manufacture of wood composite boards, in which the temperature of the platens in the pressing apparatus can be effectively regulated to improve energy efficiency, reducing press cycle length, and minim... | 01/10/2006 |
| 6984377 | Oral care products comprising calcium metasilicates Disclosed is an oral care composition comprising a calcium metasilicate having an aspect ratio (average major axial diameter/average minor axial diameter) of from about 1:1 to about 2.5:, and an oil absorption of from about 20 ml/100 g to about 220 ml/100 g. Also di... | 01/10/2006 |
| 6971182 | Measuring apparatus A measuring apparatus is provided comprising: a stage, including three or more pads formed on a surface of the stage, the pads forming an invisible plane and capable of supporting a panel to be measured; a movable measuring stylus, having a tip, the measuring stylus... | 12/06/2005 |
| 6913634 | Abrasives for copper CMP and methods for making An aqueous chemical mechanical polishing slurry is provided that comprises precipitated amorphous silica abrasive particles treated with acidic aluminum. Also provided is a method of polishing an electronic component substrate comprising the steps of: a) obtaining a... | 07/05/2005 |
| 6869595 | Abrasive compositions for clear toothpaste A transparent dentifrice is provided that has excellent abrasive performance. The dentifrice comprises from about 10 wt % to about 13 wt % water, and an abrasive, low-structure, precipitated silica having: a refractive index of from about 1.439 to 1.450, an oil abso... | 03/22/2005 |
| 6866711 | Composite pigment composition containing silica A composite pigment is provided with the composite pigment including a dense inorganic material and silica. The pigment composition is characterized by a CTAB surface area of greater than about 20 m2/g; a BET surface area of greater than about 15 m2 | 03/15/2005 |
| 6860913 | Method for making abrasive compositions and products thereof Method of making abrasive compositions comprised of water-insoluble abrasive polishing agents suspended in an aqueous medium in combination, which avoids the need and associated cost of dry milling the abrasive particle content, and products thereof. In particular, ... | 03/01/2005 |
| 6838495 | Rubber composition comprising composite pigment A Rubber Composition is provided that comprises a rubber and a composite pigment composition, with the composite pigment including a dense inorganic material and silica. The pigment composition is characterized by a CTAB surface area of greater than about 20 m2... | 01/04/2005 |
| 6737155 | Paper overlaid wood board and method of making the same A paper overlaid wood product having a relatively low density. The board includes a core comprised of oriented strand board. A resin impregnated kraft paper overlay is adhesively secured to the top surface of the oriented strand board core. The paper overlaid wood b... | 05/18/2004 |
| 6713168 | Fire retardant wood composite materials The invention relates to a fire retardant oriented strand board composite material comprising a mixture of wood strands, at least one organophosphorus ester, at least one polymeric binder resin, and a wax. In a process embodiment of the present invention this mixtur... | 03/30/2004 |
| 6675544 | Composite wood panels having tongue and groove edges A composite wood panel having a first and second longitudinal edge, wherein the first edge includes a groove and the second edge includes a tongue for interlocking and engaging the complementary edges of an adjacent tongue and groove wood panel. The groov... | 01/13/2004 |
| 6610266 | Calcium metasilicates and methods for making Disclosed is calcium metasilicate having an aspect ratio (average major axial diameter/average minor axial diameter) of from about 1:1 to about 2.5:1, and an oil absorption of from about 20 ml/100 g to about 220 ml/100.... | 08/26/2003 |
