3384644

Information

• Patent Grant
• 3384644

• References
• Source

• Patent Number

  3,384,644

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1968
  57 years ago

• CPC

  • C09B47/12 - Obtaining compounds having alkyl radicals, or alkyl radicals substituted by hetero atoms, bound to the phthalocyanine skeleton
  • C09B62/016 - Porphines Azoporphines

• US Classifications

  • 540 - Organic compounds
  • 534 - Organic compounds