3402231

Information

• Patent Grant
• 3402231

• References
• Source

• Patent Number

  3,402,231

• Date Filed

  Not available

• Date Issued

  Tuesday, September 17, 1968
  56 years ago

• CPC

  • D21H5/205 - acrylic fibres
  • B29C47/30 - Multi-port extrusion nozzles
  • D01D4/02 - Spinnerettes
  • D01D5/0985 - by means of a flowing gas (
  • D01D5/11 - Flash-spinning
  • D01D5/247 - Discontinuous hollow structure or microporous structure
  • D01D5/423 - by fibrillation of films or filaments
  • D01F6/18 - from polymers of unsaturated nitriles
  • D01F6/38 - comprising unsaturated nitriles as the major constituent
  • D01F6/54 - of polymers of unsaturated nitriles
  • D21H13/18 - Polymers of unsaturated acids or derivatives thereof
  • B29C47/0014 - Filamentary-shaped articles
  • Y10S264/47 - Processes of splitting film, webs or sheets

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 106 - Compositions: coating or plastic
  • 162 - Paper making and fiber liberation
  • 524 - Synthetic resins or natural rubbers