3299041

Information

• Patent Grant
• 3299041

• References
• Source

• Patent Number

  3,299,041

• Date Filed

  Not available

• Date Issued

  Tuesday, January 17, 1967
  58 years ago

• CPC

  • C09B45/02 - Preparation from dyes containing in o-postion a hydroxyl group and in o'-position hydroxyl, alkoxy, carboxyl, amino or keto groups
  • G03C8/18 - Dye developers

• US Classifications

  • 534 - Organic compounds
  • 430 - Radiation imagery chemistry: process, composition, or product thereof
  • 564 - Organic compounds