3716395

Information

• Patent Grant
• 3716395

• References
• Source

• Patent Number

  3,716,395

• Date Filed

  Not available

• Date Issued

  Tuesday, February 13, 1973
  52 years ago

• CPC

  • D21H27/26 - characterised by the overlay sheet or the top layers of the structures
  • D21H17/49 - with compounds containing hydrogen bound to nitrogen
  • D21H17/51 - Triazines
  • D21H17/67 - Water-insoluble compounds
  • D21H19/26 - Aminoplasts
  • D21H19/62 - Macromolecular organic compounds or oligomers thereof obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
  • D21H19/84 - on both sides of the substrate
  • D21H23/72 - Plural serial stages only
  • Y10T428/31964 - Paper

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 427 - Coating processes