3776749

Information

• Patent Grant
• 3776749

• References
• Source

• Patent Number

  3,776,749

• Date Filed

  Not available

• Date Issued

  Tuesday, December 4, 1973
  51 years ago

• CPC

  • C09B41/00 - Special methods of performing the coupling reaction
  • C09B35/10 - from two coupling components of the same type
  • C09B67/00 - Influencing the physical
  • C09B67/0033 - Blends of pigments; Mixtured crystals; Solid solutions

• US Classifications

  • 106 - Compositions: coating or plastic
  • 008 - Bleaching and dyeing