3578477

Information

• Patent Grant
• 3578477

• References
• Source

• Patent Number

  3,578,477

• Date Filed

  Not available

• Date Issued

  Tuesday, May 11, 1971
  53 years ago

• CPC

  • D21H17/21 - of natural origin Derivatives thereof
  • D21H17/34 - obtained by reactions only involving carbon-to-carbon unsaturated bonds
  • D21H17/60 - Waxes
  • D21H17/62 - Rosin Derivatives thereof

• US Classifications

  • 106 - Compositions: coating or plastic
  • 162 - Paper making and fiber liberation