http://www.freshpatents.com/Compositions--ceramic-dtnewntc501.php USPTO Class 501 - Compositions: ceramic en-us Mon, 30 Jan 2012 13:32:59 -0800 1000 Wednesday Thursday Friday Saturday Sunday 141 31 http://www.freshpatents.com/index.php?rss=true http://www.freshpatents.com/images/freshpatentsnav_rss.gif http://www.freshpatents.com/-dt20120126ptan20120021890.php Mon, 30 Jan 2012 13:32:59 -0800 Disclosed is the preparation of sintered cordierite-based glass-ceramic bodies via a procedure which uses three all natural starting materials which are white sand, kaolin clay and magnesite. These three raw materials, which are preferably sourced from the same geographic area such as Saudi Arabia, are combined in relative amounts which... http://www.freshpatents.com/-dt20120126ptan20120021891.php Mon, 30 Jan 2012 13:32:59 -0800 The technical problem to be solved by the invention is to provide a fluorophosphate optical glass which has low refraction, low dispersion and low density and is suitable for molding at a low temperature. The fluorophosphate optical glass has a refractive index of 1.45-1.52, an abbe number of 78-85, a... http://www.freshpatents.com/-dt20120126ptan20120021892.php Mon, 30 Jan 2012 13:32:59 -0800 According to one aspect of the present invention, provided is glass for use in substrate for information recording medium, which comprises, denoted as molar percentages, a total of 70 to 85 percent of SiO2 and Al2O3, where SiO2 content is equal to or greater than 50 percent and Al2O3 content... http://www.freshpatents.com/-dt20120126ptan20120021893.php Mon, 30 Jan 2012 13:32:59 -0800 Disclosed is a mica paper composite and a process for making the mica paper composite. Articles comprising the mica paper composite are also disclosed.... http://www.freshpatents.com/-dt20120126ptan20120021894.php Mon, 30 Jan 2012 13:32:59 -0800 Disclosed is a mica paper composite and a process for making the mica paper composite. Articles comprising the mica paper composite are also disclosed....