Resources Contact Us Home
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
Light-emitting device package and method of manufacturing the same
Disk drive increasing capacity by adjusting a servo gate during write operations
Temporal document trainer and method
Coordinated multi-point transmission in a cellular network
Bisphosphonate compounds
Cover panel for frame based door lock
Protein purification
  Randomly Featured Patents
Apparatus dial and watch
Light emitting device and method of manufacturing the same
Helix resonator filter with a coupling aperture extending from a side wall
Cigarette snuffer
Apparatus for detecting operation of an electric fence and fence charger
Optical resolution of 3-carbamoylmethyl-5-methyl hexanoic acid
Container patch and method of formation
Electrostatic spray support
Vehicle seat back frame and airbag module assembly
WV-IMS relay and interoperability methods