3097991

Information

• Patent Grant
• 3097991

• References
• Source

• Patent Number

  3,097,991

• Date Filed

  Not available

• Date Issued

  Tuesday, July 16, 1963
  61 years ago

• CPC

  • D01G1/02 - to form staple fibres not delivered in strand form
  • D01D5/423 - by fibrillation of films or filaments
  • D21H5/20 - of organic non-cellulosic fibres too short for spinning, with or without cellulose fibres
  • Y10S260/32 - Incompatible blend
  • Y10S264/08 - Fibrillating cellular materials
  • Y10S264/47 - Processes of splitting film, webs or sheets
  • Y10T428/2913 - Rod, strand, filament or fiber

• US Classifications

  • 162 - Paper making and fiber liberation
  • 260 - Chemistry of carbon compounds
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 428 - Stock material or miscellaneous articles
  • 525 - Synthetic resins or natural rubbers