2927050

Information

• Patent Grant
• 2927050

• References
• Source

• Patent Number

  2,927,050

• Date Filed

  Not available

• Date Issued

  Tuesday, March 1, 1960
  65 years ago

• CPC

  • B32B21/13 - all layers being exclusively wood
  • B32B27/04 - as impregnant, bonding, or embedding substance
  • C08L97/02 - Lignocellulosic material
  • C09K21/12 - containing phosphorus
  • B27K3/15 - Impregnating involving polymerisation including use of polymer-containing impregnating agents
  • B27K2200/30 - Multilayer articles comprising wood
  • B27K2240/30 - Fireproofing
  • C08L61/32 - Modified amine-aldehyde condensates
  • Y10S428/921 - Fire or flameproofing
  • Y10T428/31779 - Next to cellulosic

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 252 - Compositions
  • 525 - Synthetic resins or natural rubbers