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
Luggage
Method and computed tomography device and data storage medium for performing a dynamic CT examination on a patient
Plants and seeds of corn variety CV577261
Medical device arm
Cellulose ester compositions having low birefringence and films made therefrom
(4944
Photoelectric conversion apparatus
  Randomly Featured Patents
Methods of inducing hair growth and coloration
Floor cleaning apparatus
Robotic system for mounting electrical components
Method for fabricating a transistor including a polysilicon layer formed using two annealing processes
Tape printing device for printing characters and frames
Chevron correction and autofocus optics for laser scanner
Run-in trough systems for cooling bed
Production of monovinylacetylene
System, method, and apparatus for settlement for participation in an electric power grid
Order entry process for magnetically encodable film with dedicated magnetic tracks