3109769

Information

• Patent Grant
• 3109769

• References
• Source

• Patent Number

  3,109,769

• Date Filed

  Not available

• Date Issued

  Tuesday, November 5, 1963
  61 years ago

• CPC

  • D21H17/35 - Polyalkenes
  • D21H17/12 - Organo-metallic compounds
  • D21H17/34 - obtained by reactions only involving carbon-to-carbon unsaturated bonds
  • D21H17/51 - Triazines
  • D21H23/18 - Addition at a location where shear forces are avoided before sheet-forming
  • D21H23/765 - Addition of all compounds to the pulp

• US Classifications

  • 162 - Paper making and fiber liberation