Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Method of producing activated clay for treating aromatic hydrocarbons










Image Number 3 for United States Patent #6120595.

The present invention provides an activated clay for refining aromatic hydrocarbons such as BTX (benzene, toluene, xylene), etc., satisfying the requirements of both excellent life and excellent side-reaction-preventing property. The activated clay for treating aromatic hydrocarbons is obtained by treating dioctahedral smectite clay minerals with an acid so as to possess a BET specific surface area of not smaller than 250 m.sup.2 /g and to contain iron in an amount of not smaller than 2.5% by weight calculated as Fe.sub.2 O.sub.3.








 
 
  Recently Added Patents
Combination for composite layered chip package
Systems and methods for minimization or elimination of diffusion effects in a microfluidic system
Memory device and semiconductor device
Filtering method for improving the data quality of geometric tire measurements
Luminescent substrate for liciferase
Gaze tracking password input method and device utilizing the same
Apparatus for transmitting and receiving data in a wireless communication system and method thereof
  Randomly Featured Patents
Printer with copying function
Method for forming thin film, substrate having thin film formed by the method, and photoelectric conversion device using the substrate
Power consumption peak estimation program for LSI and device therefor
Carriage positioning for multiple impact printing
High speed envelope packing apparatus
Eye-surgical holed towel
Method for determining gas concentrations and gas sensor with a solid electrolyte
Detection methods using probes labeled with energy transfer coupled dyes for DNA fragment analysis
Processing received data
Printer for actuated printing of visible and invisible data