3625691

Information

• Patent Grant
• 3625691

• References
• Source

• Patent Number

  3,625,691

• Date Filed

  Not available

• Date Issued

  Tuesday, December 7, 1971
  53 years ago

• CPC

  • G03C8/56 - Mordant layers
  • G03C1/835 - Macromolecular substances therefor
  • G03C7/25 - Dye-imbibition processes Materials therefor Preparing or processing such materials
  • G03C7/28 - Silver dye bleach processes Materials therefor Preparing or processing such materials
  • Y10S430/142 - Dye mordant

• US Classifications

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