2694028

Information

• Patent Grant
• 2694028

• References
• Source

• Patent Number

  2,694,028

• Date Filed

  Not available

• Date Issued

  Tuesday, November 9, 1954
  70 years ago

• CPC

  • E04C2/26 - composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
  • B29C70/086 - and with one or more layers of pure plastics material
  • B29C70/088 - and with one or more layers of non-plastics material or non-specified material
  • B32B15/08 - of synthetic resin
  • B29K2029/00 - Use of polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals or derivatives thereof as moulding material
  • B29K2061/04 - Phenoplasts
  • B29K2061/20 - Aminoplasts
  • B29K2705/02 - Aluminium
  • Y10T428/24967 - Absolute thicknesses specified
  • Y10T428/266 - of base or substrate
  • Y10T428/31688 - Next to aldehyde or ketone condensation product
  • Y10T428/31866 - Impregnated or coated cellulosic material
  • Y10T428/3187 - Amide-aldehyde

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 427 - Coating processes
  • 525 - Synthetic resins or natural rubbers