1613894

Information

• Patent Grant
• 1613894

• References
• Source

• Patent Number

  1,613,894

• Date Filed

  Not available

• Date Issued

  Tuesday, January 11, 1927
  98 years ago

• CPC

  • C04B41/009 - characterised by the material treated
  • B27K3/15 - Impregnating involving polymerisation including use of polymer-containing impregnating agents
  • C04B41/4823 - Phenol-formaldehyde condensation products
  • C04B41/63 - Macromolecular compounds
  • C08L97/02 - Lignocellulosic material
  • D21H17/20 - Macromolecular organic compounds
  • D21H17/72 - of organic material
  • C08L61/34 - Condensation polymers of aldehydes or ketones with monomers covered by at least two of the groups C08L61/04, C08L61/18 and C08L61/20

• US Classifications

  • 527 - Synthetic resins or natural rubbers
  • 156 - Adhesive bonding and miscellaneous chemical manufacture