(19)
(11) EP 2 097 562 A1

(12)

(43) Date of publication:
09.09.2009 Bulletin 2009/37

(21) Application number: 07851381.9

(22) Date of filing: 10.12.2007
(51) International Patent Classification (IPC): 
D01F 2/00(2006.01)
(86) International application number:
PCT/KR2007/006410
(87) International publication number:
WO 2008/082092 (10.07.2008 Gazette 2008/28)
(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 MT NL PL PT RO SE SI SK TR

(30) Priority: 28.12.2006 KR 20060136132

(71) Applicant: Hyosung Corporation
Seoul 121-720 (KR)

(72) Inventors:
  • LEE, Tae Jung
    Anyang-si, Gyeonggi-do 431-080 (KR)
  • CHOI, Jae Shin
    Anyang-si, Gyeonggi-do 431-080 (KR)
  • LEE, Byoung Min
    Anyang-si, Gyeonggi-do 431-080 (KR)

(74) Representative: Beier, Ralph 
v. Bezold & Partner Patentanwälte Akademiestrasse 7
80799 München
80799 München (DE)

   


(54) PROCESS FOR PRODUCING CELLULOSE MULTI-FILAMENT WITH LOWER COEFFICIENT OF VARIATION OF SECTION DIAMETER