(19)

(11)

EP 2 761 070 A1

(12)

(43) Date of publication: 06.08.2014 Bulletin 2014/32 (21) Application number: 12834841.4 (22) Date of filing: 25.09.2012

(51) International Patent Classification (IPC):  D04H 1/42(2012.01) D01F 6/62(2006.01) D01D 5/34(2006.01) (86) International application number: PCT/KR2012/007690 (87) International publication number: WO 2013/048077 (04.04.2013 Gazette 2013/14)

(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 (30) Priority: 30.09.2011 KR 20110099700 (71) Applicant: Kolon Industries, Inc. Gwacheon-si, Gyeonggi-do 427-709 (KR)	(72) Inventors: CHOI, Jin Whan Daegu 704-400 (KR) KIM, Jin Il Gumi-si Gyeongsangbuk-do 730-140 (KR) LEE, Min Ho Gumi-si Gyeongsangbuk-do 730-110 (KR) (74) Representative: Ter Meer Steinmeister & Partner  Patentanwälte Mauerkircherstrasse 45 81679 München 81679 München (DE)