2405806

Information

• Patent Grant
• 2405806

• References
• Source

• Patent Number

  2,405,806

• Date Filed

  Not available

• Date Issued

  Tuesday, August 13, 1946
  78 years ago

• CPC

  • D21H27/00 - Special paper not otherwise provided for
  • C14C9/00 - Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes
  • D06M13/322 - with compounds containing nitrogen
  • D06M13/432 - Urea, thiourea or derivatives thereof
  • D21H5/0072 - Anti-slip papers
  • D21H19/56 - Macromolecular organic compounds or oligomers thereof obtained by reactions only involving carbon-to-carbon unsaturated bonds

• US Classifications

  • 528 - Synthetic resins or natural rubbers
  • 008 - Bleaching and dyeing
  • 525 - Synthetic resins or natural rubbers