Patents
Patents for B01J 20 - Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof (48,616)
02/1976
02/10/1976US3937791 Alumina removal from crystalline alumino-silicates with cr(iii) solutions
02/03/1976US3936394 Polymer adsorbents and method for manufacture thereof
02/03/1976US3936371 Red mud
01/1976
01/27/1976US3935299 Process for preparation of wide-pore adsorbent for use in chromatography
01/27/1976US3935295 Adsorption with zinc oxide, calcium compound and binder
01/27/1976US3935099 Method of reducing water content of emulsions, suspensions, and dispersions with highly absorbent starch-containing polymeric compositions
01/27/1976US3935098 Adsorbent process for heavy metals
01/20/1976US3933983 Method of increasing the thermal stability of crystalline zeolites
01/20/1976US3933974 Process for the preparation of ferrierite
01/20/1976US3933753 Alkenylaromatic polymers with α-ketoalhydic groups
01/20/1976US3933425 Method of cleaning textiles
01/13/1976US3932494 Thiohumic acid, a process for preparing same, and its use for absorbing heavy metal ions
01/13/1976US3932140 Forming highly absorbent, low bulk density sodium silicate by contacting with H2 O2 and heating to about 45° to 60°C
01/06/1976US3931063 Process for the manufacture of porous solids consisting of crosslinked urea-formaldehyde polycondensation products
01/06/1976US3931007 Method of extracting heavy metals from industrial waste waters
01/06/1976US3931002 Process for removing heavy metals from solutions