3592677

Information

• Patent Grant
• 3592677

• References
• Source

• Patent Number

  3,592,677

• Date Filed

  Not available

• Date Issued

  Tuesday, July 13, 1971
  53 years ago

• CPC

  • B41M5/132 - Chemical colour-forming components Additives or binders therefor
  • B01J13/025 - Applications of micro-capsules not provided for in other subclasses
  • B41M5/1363 - Leuco dyes forming a complex with a metal cation
  • C07F9/005 - Compounds of elements of group 5B without metal-carbon linkages
  • Y10T428/2984 - Microcapsule with fluid core [includes liposome]
  • Y10T428/2987 - Addition polymer from unsaturated monomers only

• US Classifications

  • 503 - Record receiver having plural interactive leaves or a colorless color former, method of use, or developer therefor
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 428 - Stock material or miscellaneous articles