3378568

Information

• Patent Grant
• 3378568

• References
• Source

• Patent Number

  3,378,568

• Date Filed

  Not available

• Date Issued

  Tuesday, April 16, 1968
  56 years ago

• CPC

  • C09B49/122 - from phthalocyanine compounds
  • C09B47/08 - Preparation from other phthalocyanine compounds
  • C09B47/20 - Obtaining compounds having sulfur atoms directly bound to the phthalocyanine skeleton

• US Classifications

  • 540 - Organic compounds