HOMESustainabilityR&DPatents & Dissertations

Patents & Dissertations

Patents (Korea) Patents (Outside) Utility Model Articles (Korea) Articles (Outside)
Patents (Korea)
Subject Patent No Application Number Application Date
Plastic composition that substitutes for wood meterials 10-0138489 1994-0009846 1994
Catalyst system for polymerization of olefins 10-0139089 1994-0033314 1994
Resin for pellet and composition thereof 10-0234151 1995-0048798 1995
Preparation of solid catalyst for olefin polymerization 10-0219191 1997-0017545 1997
Preparing process of catalyst for polyolefin polymerization 10-0247733 1997-0071136 1997
The process for the preperation of solid catalysts for olefin polymerization 10-0270512 1998-0010041 1998
Method for preparing a supported metallocene catalyst 10-0353120 1999-0056703 1999
Synthetic resinous composition for an artifitialsquare club 10-0389958 2000-0038235 2000
Method for block copolymerization of propylene and ethylene using heterogeneous catalyst 10-0431272 2001-0037162 2001
Olefin copolymer containing high polar group, the process for the preparation thereof and olefincopolymer ionomer with metal salt 10-0462840 2001-0071862 2001
Method for preparing solid catalysts for ethylenepolymerization and copolymerization 10-0640275 2004-0082334 2004
Preperation method of ultra high molecular weight polyethylene 10-1161752 2010-0027529 2010
Method for preparing solid catalysts for ethylene polymerization 10-1162265 2010-0045562 2010
Polypropylene compositions having excellent impact-resistance and press-resistance

 10-1237116 2010-0112785 2010
Polyethylene resin with high-strength, method for manufacturing the polyethylene resin, and polyethylene fiber using the polyethylene resin 10-1305620 2011-0020632 2011
Preperation method for supported metallocene catalyst and polyolefin using the same 10-1396318 2011-0120297 2011
Polybutene-1 homopolymer or copolymer by slurry polymerization and preparation method thereof 10-1523137 2013-0087959 2013