3121071

Information

• Patent Grant
• 3121071

• References
• Source

• Patent Number

  3,121,071

• Date Filed

  Not available

• Date Issued

  Tuesday, February 11, 1964
  61 years ago

• CPC

  • D06P1/626 - Sulfocarboxylic acids
  • C07C309/00 - Sulfonic acids Halides, esters, or anhydrides thereof
  • C07C309/12 - containing esterified hydroxy groups bound to the carbon skeleton
  • C08F28/00 - Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a bond to sulfur or by a heterocyclic ring containing sulfur
  • D06M15/267 - of unsaturated carboxylic esters having amino or quaternary ammonium groups
  • D06P1/5214 - Polymers of unsaturated compounds containing no COOH groups or functional derivatives thereof

• US Classifications

  • 526 - Synthetic resins or natural rubbers
  • 560 - Organic compounds