Patents by Inventor Heinz-Jürgen PREISS-DAIMLER

Heinz-Jürgen PREISS-DAIMLER has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • TEMPERATURE-RESISTANT ALUMINOSILICATE GLASS FIBERS AND METHOD FOR THE PRODUCTION THEREOF AND USE THEREOF
    Publication number: 20150360996
    Abstract: The present invention relates to temperature-resistant aluminosilicate glass fibers having the following composition: 52-60% by weight SiO2, 12-16% by weight Al2O3, <0.4% by weight Fe2O3, 0.03-0.3% by weight Na2O, 0.3-0.7% by weight K2O, 18-24% by weight CaO, 0.4-0.8% by weight MgO, 1-5% by weight TiO2, 0.5-3% by weight BaO, 0-2% by weight SrO, 0-3% by weight ZrO2, 0-1% by weight CuO, the total proportion of the alkaline earth metal oxides together being a maximum of 1.0% by weight, the total proportion of the oxides SrO, CuO, ZrO2 being in a range of 0.1 to 4.0% by weight and the temperature-resistant aluminosilicate glass fibers having a transformation temperature of >760° C. and a fiber formation temperature of <1260° C., preferably ?1230° C.
    Type: Application
    Filed: February 18, 2014
    Publication date: December 17, 2015
    Inventor: Heinz-Jürgen PREISS-DAIMLER