1815930

Information

• Patent Grant
• 1815930

• References
• Source

• Patent Number

  1,815,930

• Date Filed

  Not available

• Date Issued

  Tuesday, July 28, 1931
  93 years ago

• CPC

  • C08G8/38 - Block or graft polymers prepared by polycondensation of aldehydes or ketones onto macromolecular compounds
  • C08B31/14 - Aryl or aralkyl ethers
  • C08L3/02 - Starch Degradation products thereof

• US Classifications

  • 527 - Synthetic resins or natural rubbers
  • 536 - Organic compounds