METHOD OF CHEMICAL TREATMENT OF POROUS SILICON SURFACES - Patent 2185480

(19)

(11)

EP 2 185 480 A1

(12)

(43)	Date of publication:
	19.05.2010 Bulletin 2010/20

(21)	Application number: 08794883.2

(22)	Date of filing: 30.07.2008

(51)

International Patent Classification (IPC):

C03C 17/30^(2006.01)

C30B 33/00^(2006.01)

(86)	International application number:
	PCT/US2008/009214

(87)	International publication number:
	WO 2009/048494 (16.04.2009 Gazette 2009/16)

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
	Designated Extension States:
	AL BA MK RS

(30)

Priority:

30.07.2007 US 962652 P
30.07.2007 US 962644 P

(71)	Applicant: Trex Enterprises Corporation
	San Diego, CA 92121 (US)

(72)	Inventors:
	ERVIN, John, Lawrence San Diego CA 92121 (US) TIGLI, Hus La Jolla CA (US) KENNEDY, Mark South Burlington VT 05403 (US)

(74)	Representative: Barton, Matthew Thomas
	Forrester & Boehmert Pettenkoferstrasse 20-22 80336 München 80336 München (DE)

(54)	METHOD OF CHEMICAL TREATMENT OF POROUS SILICON SURFACES