76472580
Nov 27, 2002
Jul 27, 2004
INORGANIC ABSORBENTS FOR BIOCHEMICAL OR CHEMICAL SEPARATION PROCESSES, NAMELY, MAGNESIUM SILICATE AND HYDROTALCITES FOR USE IN THE ADSORPTION OF TRACE IMPURITIES IN THE PHARMACEUTICAL, FOOD, CIVIL ENGINEERING, CONSTRUCTION, PAPER, PLASTICS, CHEMICAL, MINING, METALLURGICAL, WATER, OIL AND GAS INDUSTRIES
Chemicals