2769726

Information

• Patent Grant
• 2769726

• References
• Source

• Patent Number

  2,769,726

• Date Filed

  Not available

• Date Issued

  Tuesday, November 6, 1956
  68 years ago

• CPC

  • D06N3/10 - with styrene-butadiene copolymerisation products or other synthetic rubbers or elastomers except polyurethanes
  • B32B27/00 - Layered products comprising a layer of synthetic resin
  • D06N7/0044 - Sealing or barrier layers
  • Y10T428/31815 - Of bituminous or tarry residue
  • Y10T442/59 - At least three layers

• US Classifications

  • 442 - Fabric
  • 260 - Chemistry of carbon compounds
  • 427 - Coating processes
  • 428 - Stock material or miscellaneous articles
  • 524 - Synthetic resins or natural rubbers