3537887

Information

• Patent Grant
• 3537887

• References
• Source

• Patent Number

  3,537,887

• Date Filed

  Not available

• Date Issued

  Tuesday, November 3, 1970
  54 years ago

• CPC

  • B27K3/34 - Organic impregnating agents
  • B27K3/0271 - Vapour phase impregnation
  • B27K3/0278 - involving an additional treatment during or after impregnation
  • B27K3/08 - Impregnating by pressure
  • B27K3/15 - Impregnating involving polymerisation including use of polymer-containing impregnating agents
  • B27K3/166 - Compounds of phosphorus
  • B27K3/52 - Impregnating agents containing mixtures of inorganic and organic compounds
  • B27K5/001 - Heating
  • B27K2240/30 - Fireproofing
  • B27K2240/70 - Hydrophobation treatment

• US Classifications

  • 427 - Coating processes