3736178

Information

• Patent Grant
• 3736178

• References
• Source

• Patent Number

  3,736,178

• Date Filed

  Not available

• Date Issued

  Tuesday, May 29, 1973
  51 years ago

• CPC

  • D21H21/34 - Ignifugeants
  • D06M13/13 - Unsaturated aldehydes
  • D06M13/368 - Hydroxyalkylamines Derivatives thereof
  • D06M15/09 - Cellulose ethers
  • D21H5/0002 - Flame-resistant papers; (complex) compositions rendering paper fire-resistant
  • D21H17/07 - Nitrogen-containing compounds
  • D21H17/17 - Ketenes
  • H01B3/185 - Substances or derivates of cellulose

• US Classifications

  • 162 - Paper making and fiber liberation
  • 174 - Electricity: conductors and insulators