3853820

Information

• Patent Grant
• 3853820

• References
• Source

• Patent Number

  3,853,820

• Date Filed

  Not available

• Date Issued

  Tuesday, December 10, 1974
  50 years ago

• CPC

  • D06M15/5075 - containing sulfonic groups
  • C08K5/09 - Carboxylic acids Metal salts thereof Anhydrides thereof
  • C08K5/092 - Polycarboxylic acids
  • D06M13/192 - Polycarboxylic acids Anhydrides, halides or salts thereof

• US Classifications

  • 528 - Synthetic resins or natural rubbers
  • 252 - Compositions
  • 524 - Synthetic resins or natural rubbers
  • 525 - Synthetic resins or natural rubbers