2982682

Information

• Patent Grant
• 2982682

• References
• Source

• Patent Number

  2,982,682

• Date Filed

  Not available

• Date Issued

  Tuesday, May 2, 1961
  63 years ago

• CPC

  • D06M15/267 - of unsaturated carboxylic esters having amino or quaternary ammonium groups
  • D04H1/587 - characterised by the bonding agents used
  • D04H1/64 - the bonding agent being applied in wet state
  • D06M15/285 - of unsaturated carboxylic acid amides or imides
  • D06M15/333 - of vinyl acetate Polyvinylalcohol
  • F27B1/22 - Arrangements of heat-exchange apparatus

• US Classifications

  • 162 - Paper making and fiber liberation
  • 525 - Synthetic resins or natural rubbers