3672886

Information

• Patent Grant
• 3672886

• References
• Source

• Patent Number

  3,672,886

• Date Filed

  Not available

• Date Issued

  Tuesday, June 27, 1972
  52 years ago

• CPC

  • G03G5/0614 - Amines
  • C08G8/00 - Condensation polymers of aldehydes or ketones with phenols only
  • C08G8/10 - with phenol
  • C08G8/12 - with monohydric phenols having only one hydrocarbon substituent ortho on para to the OH group
  • C08G8/14 - with halogenated phenols
  • C08G8/22 - Resorcinol
  • C08G8/28 - Chemically modified polycondensates
  • C08K5/0008 - Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
  • G03G5/022 - Layers for surface-deformation imaging

• US Classifications

  • 430 - Radiation imagery chemistry: process, composition, or product thereof
  • 347 - Incremental printing of symbolic information
  • 365 - Static information storage and retrieval
  • 525 - Synthetic resins or natural rubbers