3698312

Information

• Patent Grant
• 3698312

• References
• Source

• Patent Number

  3,698,312

• Date Filed

  Not available

• Date Issued

  Tuesday, October 17, 1972
  52 years ago

• CPC

  • B41N3/08 - Damping Neutralising or similar differentiation treatments for lithographic printing formes; Gumming or finishing solutions, fountain solutions, correction or deletion fluids, or on-press development
  • B41C1/1041 - by modification of the lithographic properties without removal or addition of material
  • B41L25/005 - Pre-damping etching devices
  • B41M1/06 - Lithographic printing
  • G03G9/12 - in liquid developer mixtures
  • G03G9/18 - Differentially wetting liquid developers
  • G03G13/24 - whereby at least two steps are performed simultaneously
  • G03G13/28 - Planographic printing plates
  • G03G15/102 - for differentially wetting the recording material

• US Classifications

  • 101 - Printing
  • 430 - Radiation imagery chemistry: process, composition, or product thereof