3703563

Information

• Patent Grant
• 3703563

• References
• Source

• Patent Number

  3,703,563

• Date Filed

  Not available

• Date Issued

  Tuesday, November 21, 1972
  53 years ago

• CPC

  • D21H17/51 - Triazines
  • C08G12/46 - Block or graft polymers prepared by polycondensation of aldehydes or ketones on to macromolecular compounds
  • C08L63/00 - Compositions of epoxy resins Compositions of derivatives of epoxy resins
  • D21H17/375 - Poly(meth)acrylamide
  • D21H17/46 - obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
  • Y10S162/04 - Pitch control
  • Y10S525/917 - Polymer from at least one nonethylenic monomer having cationic group

• US Classifications

  • 523 - Synthetic resins or natural rubbers
  • 162 - Paper making and fiber liberation
  • 525 - Synthetic resins or natural rubbers