3252992

Information

• Patent Grant
• 3252992

• References
• Source

• Patent Number

  3,252,992

• Date Filed

  Not available

• Date Issued

  Tuesday, May 24, 1966
  58 years ago

• CPC

  • C09B47/12 - Obtaining compounds having alkyl radicals, or alkyl radicals substituted by hetero atoms, bound to the phthalocyanine skeleton
  • C09B47/14 - having alkyl radicals substituted by halogen atoms
  • C09B62/84 - Porphines Azaporphines

• US Classifications

  • 540 - Organic compounds