3067220

Information

• Patent Grant
• 3067220

• References
• Source

• Patent Number

  3,067,220

• Date Filed

  Not available

• Date Issued

  Tuesday, December 4, 1962
  62 years ago

• CPC

  • C07C305/00 - Esters of sulfuric acids
  • C07C305/10 - being further substituted by singly-bound oxygen atoms
  • C07C309/00 - Sulfonic acids Halides, esters, or anhydrides thereof
  • C07C309/10 - with the oxygen atom of at least one of the etherified hydroxy groups further bound to an acyclic carbon atom
  • C07C309/11 - with the oxygen atom of at least one of the etherified hydroxy groups further bound to a carbon atom of a six-membered aromatic ring
  • C11D1/12 - Sulfonic acids or sulfuric acid esters Salts thereof
  • C11D1/126 - Acylisethionates
  • F16D55/14 - with self-tightening action
  • H01G4/16 - of fibrous material

• US Classifications

  • 554 - Organic compounds
  • 560 - Organic compounds