3658872

Information

• Patent Grant
• 3658872

• References
• Source

• Patent Number

  3,658,872

• Date Filed

  Not available

• Date Issued

  Tuesday, April 25, 1972
  52 years ago

• CPC

  • C07C309/65 - of a saturated carbon skeleton
  • C07C309/72 - having sulfur atoms of esterified sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton

• US Classifications

  • 558 - Organic compounds
  • 252 - Compositions