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
Coreference resolution in an ambiguity-sensitive natural language processing system
Profiling activity through video surveillance
Water purification using energy from a steam-hydrocarbon reforming process
Inductive antenna coupling
Carbonate and carbamate modified forms of glucocorticoids in combination with .beta..sub.2 adrenergic agonists
Dual source mass spectrometry system
Glove
  Randomly Featured Patents
Alkylation process utilizing enhanced boiling surface heat exchanger in the reaction zone
Lead pin for package substrate
Vacuum cleaner and dust separating apparatus thereof
Wave-plate structures, power selective optical filter devices, and optical systems using same
Assays for mastitis detecting haptoglobin in milk
Ski boot
Method and apparatus for encoding and/or decoding moving pictures
Method and system for bidirectionally transmitting data
Dual purpose lamp assembly of improved light distribution for use, for example, as a combined fog and cornering lamp on a motor vehicle
Automatic article feeding system