2447567

Information

• Patent Grant
• 2447567

• References
• Source

• Patent Number

  2,447,567

• Date Filed

  Not available

• Date Issued

  Tuesday, August 24, 1948
  76 years ago

• CPC

  • D06M11/385 - Saponification of cellulose-acetate
  • D01F2/28 - from organic cellulose esters or ethers
  • D06M11/05 - with water

• US Classifications

  • 008 - Bleaching and dyeing
  • 264 - Plastic and nonmetallic article shaping or treating: processes