3122533

Information

• Patent Grant
• 3122533

• References
• Source

• Patent Number

  3,122,533

• Date Filed

  Not available

• Date Issued

  Tuesday, February 25, 1964
  60 years ago

• CPC

  • H01K3/02 - Manufacture of incandescent bodies
  • C09B25/00 - Quinophthalones
  • C09B62/465 - the reactive group being an acryloyl group, a quaternised or non-quaternised aminoalkyl carbonyl group or a (-N)n-CO-A-O-X or (-N)n-CO-A-Hal group, wherein A is an alkylene or alkylidene group, X is hydrogen or an acyl radical of an organic or inorganic acid, Hal is a halogen atom, and n is 0 or 1

• US Classifications

  • 534 - Organic compounds
  • 008 - Bleaching and dyeing
  • 552 - Organic compounds
  • 564 - Organic compounds