3539539

Information

• Patent Grant
• 3539539

• References
• Source

• Patent Number

  3,539,539

• Date Filed

  Not available

• Date Issued

  Tuesday, November 10, 1970
  54 years ago

• CPC

  • C08G69/46 - Post-polymerisation treatment
  • B01D11/0242 - in towers
  • B01F1/0016 - comprising constructions for blocking or redispersing undissolved solids
  • B01F1/0022 - using flow mixing
  • B01D2011/002 - Counter-current extraction
  • B01F2001/0083 - Baffles
  • Y10S422/901 - Polymer dissolver

• US Classifications

  • 528 - Synthetic resins or natural rubbers
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing