(19)
(11)EP 2 399 883 A3

(12)EUROPEAN PATENT APPLICATION

(88)Date of publication A3:
30.12.2015 Bulletin 2015/53

(43)Date of publication A2:
28.12.2011 Bulletin 2011/52

(21)Application number: 11171808.6

(22)Date of filing:  28.06.2011
(51)International Patent Classification (IPC): 
C04B 41/85(2006.01)
C23C 28/04(2006.01)
F01D 5/28(2006.01)
C04B 41/89(2006.01)
C03C 17/00(2006.01)
(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: 28.06.2010 US 824569

(71)Applicant: United Technologies Corporation
Hartford, CT 06101 (US)

(72)Inventors:
  • Sheedy, Paul
    Vernon, CT Connecticut 06066 (US)
  • Schmidt, Wayde R
    Pomfret Center, CT Connecticut 06259 (US)
  • Werkheiser, William
    East Hartford, CT Connecticut 06118 (US)

(74)Representative: Hall, Matthew Benjamin 
Dehns St Bride's House 10 Salisbury Square
London EC4Y 8JD
London EC4Y 8JD (GB)

  


(54)Article having composite coating


(57) A composite article (20) includes a substrate (22) and a powder-derived composite coating (24) on the substrate. The composite coating (24) includes discrete regions (26) of a first material and discrete regions (28) of a second material. At least one of the first material or the second material is a chemical precursor.







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