2810646

Information

• Patent Grant
• 2810646

• References
• Source

• Patent Number

  2,810,646

• Date Filed

  Not available

• Date Issued

  Tuesday, October 22, 1957
  67 years ago

• CPC

  • D21H5/205 - acrylic fibres
  • D01D5/423 - by fibrillation of films or filaments
  • D21H13/18 - Polymers of unsaturated acids or derivatives thereof
  • Y10S260/23 - Fiber
  • Y10S264/08 - Fibrillating cellular materials
  • Y10S264/47 - Processes of splitting film, webs or sheets

• US Classifications

  • 162 - Paper making and fiber liberation
  • 260 - Chemistry of carbon compounds
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 524 - Synthetic resins or natural rubbers
  • 525 - Synthetic resins or natural rubbers
  • 526 - Synthetic resins or natural rubbers