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
Lubricating oil with enhanced protection against wear and corrosion
Photomask blank, photomask blank manufacturing method, and photomask manufacturing method
Systems and methods for dissipating an electric charge while insulating a structure
Electronic device with multi-orientation
Information display
High-resolution, active reflector radio frequency ranging system
Method for carrying out a chemical reaction
  Randomly Featured Patents
Front-wheel driving apparatus
Method for preparing catalysts comprising zeolites
Baby crib
Sense amplifier with limited output voltage swing and cross-coupled tail device feedback
Plug seal discharge system for distillation apparatus
Method and apparatus for producing a primary roll of material or for determining an amount of material available on a primary roll
Method for automatic changeover of the workholding device in hobbing machines, and means for the implementation of such a method
Thermoplastic coating compositions and process using same for the preparation of decorative coatings
Trench box height adaptor
Decoding apparatus and decoding method