9Momentive Performance Materials Inc. U. S. Department of Energy awards momentive $ 4. 5 million grant [EB/OL]. (2009-10-30) [2010 -06 -26]. http: //www. momentive, com/momentiveInternetDoc/ Intemet/Static% 20Files/Press% 20Documents/2009/ DOE Grant Press Release FINAL 103009. pdf.