3346519

Information

• Patent Grant
• 3346519

• References
• Source

• Patent Number

  3,346,519

• Date Filed

  Not available

• Date Issued

  Tuesday, October 10, 1967
  57 years ago

• CPC

  • C08G59/18 - Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
  • A24D3/12 - of ion exchange materials
  • D21H17/25 - Cellulose
  • D21H17/28 - Starch
  • D21H17/47 - Condensation polymers of aldehydes or ketones
  • D21H23/00 - Processes or apparatus for adding material to the pulp or to the paper

• US Classifications

  • 523 - Synthetic resins or natural rubbers
  • 162 - Paper making and fiber liberation
  • 528 - Synthetic resins or natural rubbers