Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Park; Eun-duck
Address:
Incheon, KR
No. of patents:
4
Patents:












Patent Number Title Of Patent Date Issued
8101542 Catalyst for oxidizing monoxide and method of preparing the same January 24, 2012
Provided are a catalyst for oxidizing carbon monoxide and a method of preparing the same. The catalyst for oxidizing carbon monoxide includes platinum and a transition metal which exists in a bimetallic phase, and the bimetallic phase of the platinum and the transition metal is suppo
7339021 Method for preparing polycarbonate resin March 4, 2008
The present invention relates to a method for preparing polycarbonate resin, and more particularly to a method for effectively preparing polycarbonate resin having a large molecular weight in a short time under a melt polymerization condition using a catalyst system comprising phosph
7148312 Preparation method of high molecular weight polycarbonate resin December 12, 2006
The present invention relates to a method for the preparation of a high molecular weight polycarbonate resin, and more particularly to a method for preparing a high molecular weight polycarbonate resin using a solid state polymerization method after the preparation of a crystalline p
7084232 Method for preparing high molecular weight polycarbonate August 1, 2006
The present invention relates to a process for preparing high molecular weight polycarbonate resin, particularly to a process for preparing high molecular weight polycarbonate resin, which conducts condensation polymerization of low molecular weight amorphous polycarbonate prepolymer










 
 
  Recently Added Patents
System and method for a TCP mapper
Semiconductor device and method for manufacturing the same
Flavonoid dimers and methods of making and using such
Hypallergenic mosaic antigens and methods of making same
Washing machine
Opportunistic modem
Profiled rail for advertising/display units
  Randomly Featured Patents
Double seal drain cock
Drilling with casing and retrievable drill bit
System for processing an audio signal so as to reduce the noise contained therein by monitoring the audio signal content within a plurality of frequency bands
Seat recliner pawl with abbreviated teeth
Guzmania plant named `Bel-Air`
Method of correcting ingrown toenails
Backlight assembly and liquid crystal display apparatus having the same
Apparatus and method for assigning a common packet channel in a CDMA communication system
Foldable sling chair
Process for producing .beta.-butyrolactone homopolymer or copolymer