2878118

Information

• Patent Grant
• 2878118

• References
• Source

• Patent Number

  2,878,118

• Date Filed

  Not available

• Date Issued

  Tuesday, March 17, 1959
  66 years ago

• CPC

  • D21C9/00 - After-treatment of cellulose pulp
  • C08B1/00 - Preparatory treatment of cellulose for making derivatives thereof
  • D06M11/46 - Oxides or hydroxides of elements of the fourth Group of the Periodic System Titanates Zirconates Stannates Plumbates
  • D06M11/47 - Oxides or hydroxides of elements of the fifth Group of the Periodic System Vanadates Niobates Tantalates Arsenates: Antimonates Bismuthates
  • D06M11/49 - Oxides or hydroxides of elements of the eighth Group of the Periodic System Ferrates Cobaltates Nickelates Ruthenates Osmates Rhodates Iridates Palladates Platinates
  • D06M11/70 - with oxides of phosphorus with hypophosphorous, phosphorous or phosphoric acids or their salts
  • D21C9/083 - with inorganic compounds

• US Classifications

  • 162 - Paper making and fiber liberation