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(11)

EP 1 951 955 A1

(12)

(43) Date of publication: 06.08.2008 Bulletin 2008/32 (21) Application number: 06827277.2 (22) Date of filing: 01.11.2006

(51) International Patent Classification (IPC):  D21H 21/16(2006.01) D21H 17/07(2006.01) D21H 17/36(2006.01) D21H 21/30(2006.01) D21H 21/18(2006.01) D21H 17/28(2006.01) D21H 17/45(2006.01) D21H 19/44(2006.01) (86) International application number: PCT/US2006/042645 (87) International publication number: WO 2007/053681 (10.05.2007 Gazette 2007/19)

(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 (30) Priority: 01.11.2005 US 732828 P (71) Applicant: INTERNATIONAL PAPER COMPANY Memphis TN 38197 (US)	(72) Inventors: SONG, Jay, C. Highland Mills, NY 10930 (US) YANG, Sen Mason, OH 45040 (US) HUANG, Yan, C. Williamsburg, OH 45176 (US) SINGH, Kapil, M. Loveland, OH 45140 (US) KOENIG, Michael, F. Loveland, OH 45140 (US) SHELMIDINE, David, B. Ticondergoga, NY 12283 (US) (74) Representative: Schneider, Michael et al HAMMONDS Karl-Scharnagl-Ring 7 80539 München 80539 München (DE)