(19)
(11) EP 2 844 627 A2

(12)

(88) Date of publication A3:
13.03.2014

(43) Date of publication:
11.03.2015 Bulletin 2015/11

(21) Application number: 13806734.3

(22) Date of filing: 22.04.2013
(51) International Patent Classification (IPC): 
C04B 35/58(2006.01)
C04B 35/528(2006.01)
(86) International application number:
PCT/US2013/037559
(87) International publication number:
WO 2013/191804 (27.12.2013 Gazette 2013/52)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME

(30) Priority: 01.05.2012 US 201261640744 P
09.07.2012 US 201261669201 P
28.08.2012 US 201261693930 P
25.01.2013 US 201313749794
15.02.2013 US 201313768219

(71) Applicant: The Government of the United States of America as represented by the Secretary of the Navy
Washington, DC 20375 (US)

(72) Inventors:
  • KELLER, Teddy M.
    Fairfax Station, VA 22039 (US)
  • SAAB, Andrew
    Washington, DC 20009 (US)
  • LASKOWSKI, Matthew
    Springfield, VA 22153 (US)
  • QADRI, Syed B.
    Washington, DC 20375 (US)

(74) Representative: Dunleavy, Kevin James 
Mendelsohn, Drucker and Dunleavy, P.C. p/o De Vries & Metman Overschiestraat 180
1062 XK Amsterdam
1062 XK Amsterdam (NL)

   


(54) REFRACTORY METAL BORIDE CERAMICS AND METHODS OF MAKING THEREOF