The Nitrogen Is A Member Of A Hetero Ring Patents (Class 106/166.41)
  • High performance carbon fiber
    Patent number: 10167913
    Abstract: A system is disclosed comprising a carbon/carbon brake disk comprising a carbon fiber having a crystal orientation (CO) between 80% and 100% and a coefficient of friction of more than 0.183 in response to a rejected takeoff condition.
    Type: Grant
    Filed: April 29, 2015
    Date of Patent: January 1, 2019
    Assignee: GOODRICH CORPORATION
    Inventors: Weiming Lu, Philip Sheehan, Modesto Martinez, III, John Linck
  • Method for producing cellulose particles
    Patent number: 6174358
    Abstract: A method for producing cellulose particles whereby a cellulose solution is dispersed in a regenerant or nonsolvent and the cellulose is regenerated or precipitated in dispersed form into cellulose particles.
    Type: Grant
    Filed: September 24, 1998
    Date of Patent: January 16, 2001
    Assignee: Cellcat GmbH
    Inventors: Jörg Oberkofler, Alexander Brandner, Jeffrey F. Spedding, Anton Schmalhofer