3902993

Information

• Patent Grant
• 3902993

• References
• Source

• Patent Number

  3,902,993

• Date Filed

  Not available

• Date Issued

  Tuesday, September 2, 1975
  49 years ago

• CPC

  • C01B39/40 - using at least one organic template directing agent
  • B01J20/183 - Physical conditioning without chemical treatment
  • B03D1/012 - containing sulfur
  • B03D1/02 - Froth-flotation processes
  • C01B33/2807 - Zeolitic silicoaluminates with a tridimensional crystalline structure possessing molecular sieve properties; Isomorphous compounds wherein a part of the aluminium ore of the silicon present may be replaced by other elements such as gallium, germanium, phosphorus; Preparation of zeolitic molecular sieves from molecular sieves of another type or from preformed reacting mixtures
  • C01B33/2853 - of type Y
  • C01B33/2884 - the aluminium or the silicon in the network being partly replaced
  • B03D2201/002 - Coagulants and Flocculants
  • B03D2201/02 - Collectors
  • B03D2201/04 - Frothers
  • B03D2203/04 - Non-sulfide ores

• US Classifications

  • 209 - Classifying, separating, and assorting solids