3726709

Information

• Patent Grant
• 3726709

• References
• Source

• Patent Number

  3,726,709

• Date Filed

  Not available

• Date Issued

  Tuesday, April 10, 1973
  51 years ago

• CPC

  • D21H17/19 - by reactions only involving carbon-to-carbon unsaturated bonds
  • B27K3/15 - Impregnating involving polymerisation including use of polymer-containing impregnating agents
  • C08L97/02 - Lignocellulosic material
  • B27K5/003 - by using electromagnetic radiation or mechanical waves
  • B27K2240/70 - Hydrophobation treatment
  • C08K5/01 - Hydrocarbons
  • C08K5/20 - Carboxylic acid amides
  • C08L35/02 - Homopolymers or copolymers of esters
  • C08L67/00 - Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain Compositions of derivatives of such polymers
  • D21H21/28 - Colorants; Pigments or opacifying agents
  • D21H23/30 - Pretreatment of the paper
  • Y10T428/662 - Wood timber product [e.g., piling, post, veneer, etc.]

• US Classifications

  • 427 - Coating processes
  • 428 - Stock material or miscellaneous articles