Inventor
KWON IK-HYEON
KR8 patents
Patents
8 patentsUS7214727B2May 8, 2007
Solution containing cellulose dissolved in N-methylmorpholine-N-oxide and high tenacity lyocell multifilament using the same
HYOSUNG CORP81 citations96
US6902804B2Jun 7, 2005
Lyocell multifilament
HYOSUNG CORP15 citations82
US7097344B2Aug 29, 2006
Homogeneous cellulose solution and high tenacity lyocell multifilament using the same
HYOSUNG CORP10 citations72
US6955854B2Oct 18, 2005
High tenacity polyethylene-2, 6-naphthalate fibers having excellent processability
HYOSUNG CORP8 citations72
US7214335B2May 8, 2007
Solution containing cellulose dissolved in N-methylmorpholine-N-oxide and high tenacity lyocell multifilament using the same
HYOSUNG CORP4 citations61
US7842125B2Nov 30, 2010
Process for refining nitrogen trifluoride gas using alkali earth metal exchanged zeolite
HYOSUNG CORP1 citations50
US7637986B2Dec 29, 2009
Process for refining nitrogen trifluoride gas using alkali earth metal exchanged and impregnated zeolite
HYOSUNG CORP1 citations50
US7399799B2Jul 15, 2008
Flame-retardant polyester polymer dyeable with cationic dye, method of producing the same, and copolyester fiber using the same
HYOSUNG CORP0 citations38