BLEND OF POLYETRAFLUOROETHYLENE, GLASS AND POLYPHENYLENE SULFIDE FIBERS AND FILTER FELT MADE FROM SAME - Patent 1976921

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EP 1 976 921 A2

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(88)	Date of publication A3:
	21.12.2007

(43)	Date of publication:
	08.10.2008 Bulletin 2008/41

(21)	Application number: 07716586.8

(22)	Date of filing: 12.01.2007

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International Patent Classification (IPC):

C08K 3/18^(2006.01)

(86)	International application number:
	PCT/US2007/000943

(87)	International publication number:
	WO 2007/087182 (02.08.2007 Gazette 2007/31)

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

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Priority:

24.01.2006 US 338394

(71)	Applicant: Toray Fluorofibers (America) Inc.
	Decatur, AL 35601 (US)

(72)	Inventors:
	MIWA, Kishio Madison, AL 35758 (US) NELSON, Arthur, Russell Midlothian, VA 23112 (US) PARKER, Roy, B. Simpsonville, SC 29681 (US)

(74)	Representative: Dempster, Benjamin John Naftel et al
	Withers & Rogers LLP Goldings House 2 Hays Lane London SE1 2HW London SE1 2HW (GB)

(54)	BLEND OF POLYETRAFLUOROETHYLENE, GLASS AND POLYPHENYLENE SULFIDE FIBERS AND FILTER FELT MADE FROM SAME