2868269

Information

• Patent Grant
• 2868269

• References
• Source

• Patent Number

  2,868,269

• Date Filed

  Not available

• Date Issued

  Tuesday, January 13, 1959
  66 years ago

• CPC

  • C04B41/009 - characterised by the material treated
  • B29B15/10 - Coating or impregnating independently of the moulding or shaping step
  • B29C70/58 - comprising fillers only
  • C04B41/48 - Macromolecular compounds
  • B29K2709/10 - Mica
  • C04B2111/92 - Electrically insulating materials
  • Y10T428/24421 - Silicon containing
  • Y10T428/251 - Mica
  • Y10T442/3813 - Coating or impregnation contains synthetic polymeric material
  • Y10T442/668 - Separate nonwoven fabric layers comprise chemically different strand or fiber material
  • Y10T442/675 - Ester condensation polymer sheet or film [e.g., polyethylene terephthalate, etc.]
  • Y10T442/693 - Including a paper layer

• US Classifications

  • 442 - Fabric
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 206 - Special receptacle or package
  • 428 - Stock material or miscellaneous articles