3268548

Information

• Patent Grant
• 3268548

• References
• Source

• Patent Number

  3,268,548

• Date Filed

  Not available

• Date Issued

  Tuesday, August 23, 1966
  58 years ago

• CPC

  • C09B62/503 - the reactive group being an esterified or non-esterified hydroxyalkyl sulfonyl or mercaptoalkyl sulfonyl group, a quaternised or non-quaternised aminoalkyl sulfonyl group, a heterylmercapto alkyl sulfonyl group, a vinyl sulfonyl or a substituted vinyl sulfonyl group, or a thiophene-dioxide group
  • C09B62/517 - Porphines Azaporphines

• US Classifications

  • 540 - Organic compounds
  • 534 - Organic compounds
  • 558 - Organic compounds
  • 564 - Organic compounds